EXHIBIT 10(Q)
                              SHARE REPURCHASE AGREEMENT



               This Share Repurchase Agreement  is made as of June 22, 1995
          by and among James C. Levinson and Marilyn Gasche Levinson
          (collectively, the  Levinsons ); the J. and L. Levinson
          Partnership, a Texas general partnership (the "Seller"); and
          Autoclave Engineers, Inc., a Pennsylvania corporation (the
           Company").

          FACTS:

               The Seller is the owner of shares of Common Stock, $.15 par
          value, of the Company (the "Common Stock"). The Levinsons are the
          sole partners of the Seller.

               The Seller desires to sell, and the Company desires to buy,
          shares of Common Stock owned by the Seller on the terms and
          conditions set forth in this Agreement, in such amount as is set
          forth on Exhibit A hereto (the "Seller Shares").

               The Seller and the Levinsons are willing to agree to refrain
          from making certain transfers of shares of Common Stock.

               The Company is willing to register the shares of Common
          Stock owned by the Seller under the Securities Act of 1933
          (together with the rules and regulations thereunder, the
           Securities Act ) under certain circumstances.

               The Company has received a favorable opinion from its
          investment banker, Needham & Co. Inc., with respect to the
          fairness to the Company from a financial point of view of the
          transactions contemplated by this Agreement.

               In consideration of the covenants and conditions set forth
          in this Agreement, each of the parties agrees as follows:

               1.   Sale of Seller Shares.  The Seller agrees to sell,
          transfer and assign to the Company and, subject to and in
          reliance upon the representations, warranties, terms and
          conditions of this Agreement, the Company agrees to purchase, the
          Seller Shares at the purchase price set forth on Exhibit A
          hereto.

               2.   Closing.  The closing of the purchase and sale of the
          Seller Shares (the "Closing") shall be held concurrently with,
          and is contingent upon, the closing of the sale of the assets of
          the Company s AEG Division as a separate business (the  AEG
          Sale ); provided, however, that (i) if the sale of the AEG
          Division occurs in connection with the sale of substantially all
          of the assets of the Company to or merger of the Company with one
          or more unaffiliated third parties, or (ii) if at the time of the
          closing of the AEG Sale, the Company has entered into a letter of
          intent, agreement in principle or agreement for the sale of
          substantially all of the remaining assets of the Company or the
          sale of the business of the Company through a merger with an 


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          unaffiliated party, then, in either case, this Agreement shall
          terminate immediately prior to the sale of the AEG Division and
          no party hereto shall have any obligation to the others with
          respect to the Seller Shares. At the Closing, the Seller will
          deliver to the Company a duly executed stock power and a
          certificate representing the Seller Shares against payment of the
          purchase price therefor by delivery of a certified check to the
          Seller.  It shall be a condition of the Company s obligation to
          close the purchase of the Seller Shares that the AEG Sale shall
          have been completed for gross cash proceeds to the Company of at
          least $10,500,000.00 and that no litigation with respect to the
          transactions contemplated by this Agreement shall have been
          commenced or threatened in writing against the Company or members
          of the Company s Board of Directors.  This Agreement may be
          terminated by the Seller and the Levinsons by written notice to
          the Company if the AEG Sale is not consummated within 180 days
          after the date hereof. This Agreement may be terminated by the
          Company by giving written notice to the Levinsons if the AEG Sale
          is not consummated within 365 days after the date hereof. 

               3.   Representations and Warranties of the Levinsons and the
          Seller.  The Levinsons and the Seller represent and warrant as
          follows:

                    (a)  Ownership of Stock. The Seller is the sole record
          and beneficial owner of, and has good and marketable title to,
          the Seller Shares indicated on Exhibit A,  free and clear of any
          liens, encumbrances, claims, charges, options, voting agreements
          and restrictions of any nature, other than restrictions generally
          imposed under state and federal securities laws (collectively, 
          "Encumbrances").  Upon the delivery of the Seller Shares to the
          Company as provided in Section 2 above, the Company will receive
          good and marketable title to the Seller Shares free and clear of
          any and all Encumbrances.

                    (b)  Enforceability of Agreement.  This Agreement has
          been duly executed and delivered by each of the Levinsons and the
          Seller and is enforceable against them in accordance with its
          terms.

                    (c)  No Brokers or Finders.  No person has or will
          have, as a result of the transactions contemplated by this
          Agreement, any right, interest or valid claim against or upon the
          Seller for any commission, fee or other compensation as a finder
          or broker because of any act or omission by the Seller or the
          Levinsons; and the Levinsons and the Seller agree to indemnify
          and hold the Company harmless against any such commissions, fees
          or other compensation arising from any such acts or omissions.

                    (d)  Legends.  Certificates representing all shares of
          Common Stock owned by the Levinsons and the Seller after the date
          hereof and until the expiration of the Standstill Period (as
          defined below) shall bear the legends set forth on Exhibit B 
          hereto. The Company will promptly remove such legends upon
          request after the expiration of the Standstill Period.

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               4.   Representations and Warranties of the Company.  The
          Company represents and warrants as follows:  

                    (a)  Power and Authority.  The Company has full power
          and authority to execute, deliver and perform this Agreement and
          to make this Agreement its valid and enforceable obligation.  

                    (b)  Enforceability of Agreement.  The execution,
          delivery and performance of this Agreement have been duly
          authorized by all necessary corporate action of the Company. 
          This Agreement has been duly executed and delivered by the
          Company and is enforceable against it in accordance with its
          terms.  

                    (c)  No Conflict.    The execution, delivery and
          performance of this Agreement by the Company in accordance with
          its terms does not and will not conflict with or result in a
          breach of any terms and provisions of, or constitute a  default
          under, the articles of incorporation or bylaws of the Company,
          any law or regulation applicable to the Company, or any agreement
          or instrument to which the Company is a party or by which the
          Company or its assets are bound.

                    (d)  No Brokers or Finders.  No person has or will
          have, as a result of the transactions contemplated by this
          Agreement, any right, interest or valid claim against or upon it 
          for any commission, fee, or other compensation as a finder or
          broker because of any act or omission by the Company (except for
          the fees owing to Needham & Company, Inc., which shall be solely
          the responsibility of the Company); and the Company agrees to
          indemnify and hold the other parties hereto harmless against any
          such commissions, fees or other compensation arising from the
          Company's acts or omissions.

               5.   Standstill.   The Levinsons and the Seller each agree
          not to sell, assign, pledge, transfer (by gift or otherwise) or
          otherwise dispose of, directly or indirectly, any shares of
          Common Stock whatsoever (whether now held or hereafter acquired)
          and agree not to engage in any hedging transactions with respect
          to the Common Stock owned by them that may directly or indirectly
          have an impact on the market price of the Common Stock, in each
          case during the period commencing with and including the date
          hereof and ending on the close of business on the date which is
          eighteen (18) months after the Closing (the "Standstill Period");
          provided, however, that the prohibition contained in this
          Section 5 shall not apply to:

                     (i) gifts in any amount in which (A) each donee agrees
          with the Company in writing to be bound by the restrictions
          contained in this Section 5; and (B) certificates representing
          the shares received by the donee bear the legends set forth on
          Exhibit B hereto; 

                    (ii) sales made pursuant to an effective registration
          statement under the Securities Act;  or

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                     (iii) lawful "private" sales  in which (A) no such
          shares of Common Stock are sold publicly, or pursuant to Rule 144
          under the Securities Act; and (B) such sales are made solely as a
          private sale pursuant to an exemption under the Securities Act
          other than Rule 144;  (C) the certificates representing the
          shares of Common Stock acquired by the purchaser bear the legends
          set forth on Exhibit B hereto; and (D) each purchaser agrees with
          the Company in writing  to be bound by the restrictions contained
          in this Section 5.
               6.   Registration of the Shares; Compliance with the
          Securities Act.
                    (a)  Registration Requirements.

                         (1)  Subject to the limitations set forth in the
          remainder of this  Section 6(a), the Seller may at any time
          following the Standstill Period give to the Company a written
          request for the registration by the Company under the Securities
          Act of all or any part of the shares of Common Stock owned by it.
          After the receipt of such a request, the Company shall use its
          best efforts in good faith to effect promptly the registration
          under the Securities Act of all such shares as to which a request
          for registration has been received.

                         (2)  The Company shall not be required to effect
          more than one registration pursuant to the provisions of Section
          6(a)(1).  The Company shall not be required to effect any
          registration pursuant to the provisions of Section 6(a)(1) if 
          the Seller shall have sold  at least 150,000 shares of Common
          Stock pursuant to an effective registration statement of the
          Company filed with the Securities and Exchange Commission (the
           Commission ) under the Securities Act.

                         (3)  If the Seller requests the Company to
          withdraw a registration statement requested by it and filed by
          the Company under the Securities Act, the Company shall have no
          further obligations under Section 6(a)(1).

                         (4)  The Company shall not be obligated to effect
          any registration pursuant to the provisions of Section 6(a)(1)
          during the period commencing on the date falling 60 days prior to
          the Company s estimated date of filing of, and ending 90 days
          following the effective date of, any registration statement
          pertaining to any registration initiated by the Company (other
          than with respect to securities registered in connection with
          employee benefit plans).
                         (5)  The Company shall not be required to effect
          any registration pursuant to the provisions of Section 6(a)(1)
          for any 60-day period following receipt of any written request
          for registration, if in the good faith judgment of the Board of
          Directors of the Company, the filing of any registration
          statement during such 60-day period would adversely affect a
          material proposed or pending acquisition, merger or other
          material corporate event to which the Company reasonably expects
          to conclude.




                                         -5-


                         (6)  The Company shall not be required to effect
          any registration pursuant to the provisions of Section 6(a)(1)
          with respect to any shares of Common Stock that may be sold
          pursuant to the provisions of Rule 144(k), or any rule of similar
          effect, of the Commission 

                         (7)  The Seller shall not effect sales of any
          securities pursuant to any registration pursuant to the
          provisions of Section 6(a)(1) after receipt of notice from the
          Company to suspend sales to permit the Company to correct or
          update such registration statement, which the Company shall
          undertake to do as soon as practicable; in such event, the period
          of time described in Section 6(b)(1)  shall be extended by a
          period of days equal to the period such suspension is in effect.

                    (b)  Registration Procedures.

                         (1)   With respect to any registration statement
          filed by the Company pursuant to Section 6(a)(1) (the
           Registration Statement ), the Company will prepare and file with
          the  Commission  such amendments and supplements thereto and to
          the prospectus used in connection therewith as may be necessary
          to comply with the Securities Act  for a period of sixty (60)
          days after the effective date of such Registration Statement.
          After the conclusion of such 60-day period, the Seller shall not
          make any sales of Common Stock pursuant to such Registration
          Statement, and such Registration Statement may be withdrawn by
          the Company.

                         (2)  The Company will furnish to the Seller with
          respect to the securities registered under the Registration
          Statement (and to each underwriter, if any, of such securities)
          such number of copies of prospectuses and preliminary
          prospectuses in conformity with the requirements of the
          Securities Act and such other documents as the Seller may
          reasonably request, in order to facilitate the public sale or
          other disposition of all or any of such securities by the Seller;
          provided, however, that the obligation of the Company to deliver
          copies of prospectuses or preliminary prospectuses to the Seller
          shall be subject to the receipt by the Company of reasonable
          assurances from the Seller that the Seller will comply with the
          applicable provisions of the Securities Act and of such other
          securities or blue sky laws as may be applicable in connection
          with any use of such prospectuses or preliminary prospectuses;

                         (3)  The Company will file documents required of
          the Company for blue sky clearance in states specified in writing
          by the Seller and will use its reasonable best efforts to obtain
          all such clearances; provided, however, that the Company shall
          not be required to qualify to do business or consent to service
          of process in any jurisdiction in which it is not now so
          qualified or has not so consented; and

                                         -6-


                         (4)  The Company will bear all expenses in
          connection with each Registration Statement and with the
          procedures specified in this Section 6(b) and the registration of
          the shares pursuant to the Registration Statement, other than
          fees and expenses, if any, of underwriters and of counsel or
          other advisers to the Seller.

                         (5)  In the event that any registration pursuant
          to Section 6(a) involves an underwritten public offering, the
          Company will execute an underwriting agreement containing
          customary terms.

                         (6)  The Company will give the Sellers, any
          underwriters and their respective representatives reasonable and
          customary access to the books, records and properties of the
          Company and will make available its officers and representatives
          to discuss the business and affairs of the Company in order to
          permit the Seller and underwriter to conduct a reasonable due
          diligence investigation of the Company within the meaning of the
          Securities Act.

                         (7)  The Company will use its best efforts to
          furnish to the Seller and underwriter, if any, an opinion of
          counsel for the Company and a  cold comfort  letter of its
          auditors, in each case, covering matters customarily covered in
          such documents in underwritten public offerings.

                         (8)  While any Registration Statement is
          effective, the Company will immediately notify the Seller of
          (i) any event which could cause the Registration Statement to
          contain an untrue statement, or (ii) any communication from the
          Commission with respect to the Registration Statement.

                    (c)  Indemnification.  For the purpose of this
          Section 6(c):

                         (1)  The term "Selling Shareholder" shall mean the
          Seller if it has sold shares of Common Stock pursuant to the
          Registration Statement,  and any affiliate of  the Seller,
          including the Levinsons;

                         (2)  The term "Registration Statement" shall
          include any preliminary prospectus, final prospectus, exhibit,
          supplement or amendment included in or relating to the
          Registration Statement; and

                         (3)  The term "untrue statement" shall mean any
          untrue statement or alleged untrue statement of a material fact
          in the Registration Statement, or any omission or alleged
          omission to state in the Registration Statement a material fact
          required to be stated therein or necessary to make the statements
          therein, in the light of the circumstances under which they were
          made, not misleading.

                                         -7-


                    The Company agrees to indemnify and hold harmless each
          Selling Shareholder from and against any losses, claims, damages
          or liabilities to which such Selling Shareholder may become
          subject (under the Securities Act or otherwise) insofar as such
          losses, claims, damages or liabilities (or actions or proceedings
          in respect thereof) arise out of, or are based upon, any untrue
          statement contained in the Registration Statement, and the
          Company will reimburse such Selling Shareholder for any legal or
          other expenses reasonably incurred in investigating, defending or
          preparing to defend any such action, proceeding or claim;
          provided, however, that the Company  shall not be liable in any
          such case to the extent that such loss, claim, damage or
          liability arises out of, or is based upon, an untrue statement
          made in such Registration Statement in reliance upon and in
          conformity with written information furnished to the Company by
          or on behalf of such Selling Shareholder specifically for use in
          preparation of the Registration Statement, or the failure of such
          Selling Shareholder to comply with the covenants and agreements
          contained herein respecting sale of its securities.

                    The Seller and the Levinsons agrees to indemnify and
          hold harmless the Company and  (and each person, if any, who
          controls the Company within the meaning of Section 15 of the
          Securities Act, each officer of the Company who signs the
          Registration Statement and each director of  the Company) from
          and against any losses, claims, damages or liabilities to which
          the Company  (or any such officer, director or controlling
          person) may become subject (under the Securities Act or
          otherwise), insofar as such losses, claims, damages or
          liabilities (or actions or proceedings in respect thereof) arise
          out of, or are based upon, any failure of the Seller to comply
          with the covenants and agreements contained herein, or any untrue
          statement contained in the Registration Statement if such untrue
          statement was made in reliance upon and in conformity with
          written information furnished by or on behalf of the Seller
          specifically for use in preparation of the Registration
          Statement, and the Seller will reimburse the Company  (or such
          officer, director or controlling person), as the case may be, for
          any legal or other expenses reasonably incurred in investigating,
          defending or preparing to defend any such action, proceeding or
          claim.

                    Promptly after receipt by any indemnified person of a
          notice of a claim or the beginning of any action in respect of
          which indemnity is to be sought against an indemnifying person
          pursuant to this Section 6(c), such indemnified person shall
          notify the indemnifying person in writing of such claim or of the
          commencement of such action, and, subject to the provisions
          hereinafter stated, in case any such action shall be brought
          against an indemnified person and such indemnifying person shall
          have been notified thereof, such indemnifying person shall be
          entitled to participate therein, and, to the extent it shall
          wish, to assume the defense thereof, with counsel reasonably
          satisfactory to such indemnified person.  After notice from the
          indemnifying person to such indemnified person of its election to

                                         -8-
          assume the defense thereof, such indemnifying person shall not be
          liable to such indemnified person for any legal expenses
          subsequently incurred by such indemnified person in connection
          with the defense thereof, provided, however, that if there exists
          or shall exist a conflict of interest that would make it
          inappropriate, in the opinion of counsel to the indemnified
          person, for the same counsel to represent both the indemnified
          person and such indemnifying person or any affiliate or associate
          thereof, the indemnified person shall be entitled to retain its
          own counsel at the expense of such indemnifying person; provided,
          however, that no indemnifying person shall be responsible for the
          fees and expenses of more than one separate counsel for all
          indemnified parties.
               If the indemnification provided for in this Section 6(d) is
          for any reason unavailable, then each indemnifying party shall
          contribute to the amount paid or payable by the indemnified party
          (including legal fees and other expenses) in proportion  to their
          relative fault with respect to the untrue statement or other fact
          giving rise to the amount so paid or payable, determined by
          reference to who supplied the information giving rise to the
          untrue statement and who had the opportunity to correct the
          untrue statement or to remedy any other defect, as well as other 
          equitable considerations, but not by reference to the indemnified
          party s stock ownership in the Company.
               8.   Counterparts.  This Agreement may be executed in
          counterparts, each of which will be deemed an original but all of
          which will be deemed one instrument.

               9.   Survival of Representations and Warranties.  All
          representations and warranties made in this Agreement or any
          other instrument or document delivered in connection herewith,
          shall survive the execution and delivery hereof.

               10.  Prior Agreements.  This Agreement constitutes the
          entire agreement between the parties with respect to its subject
          matter and supersedes any prior understandings or agreements
          concerning such subject matter.

               11.  Severability.  The invalidity or unenforceability of
          any provision hereof shall in no way affect the validity or
          enforceability of any other provision.

               12.  Governing Law.  This Agreement shall be governed by,
          and construed in accordance with,  Pennsylvania  law.

               13.  Headings.  Section headings in this Agreement are
          included herein for convenience of reference only and shall not
          constitute a part of the Agreement for any other purpose.

               14.  Amendments and Waivers.  Changes in or additions to
          this Agreement may be made, and compliance with any covenant or
          other provision herein set forth may be omitted or waived, only
          by an instrument in writing executed by all of the parties
          hereto.




                                         -9-


               15.  Non-Assignability.  The provisions of this Agreement
          are non-assignable, except that the estate of the survivor of
          James C. Levinson and Marilyn Gasche Levinson shall be entitled
          to the benefits of, and shall be subject to the provisions of,
          this Agreement.

               16.  Joint and Several Obligations.  The Levinsons jointly
          and severally agree to cause the Seller to perform all of its
          obligations hereunder, and all obligations of the Levinsons
          and/or of the Seller shall be joint and several, whether so
          expressed or not. The term  Seller  shall be deemed to include
          the Levinsons if the Seller shall be dissolved or if any of the
          shares of Common Stock owned by the Seller shall be distributed
          to the Levinsons, but the provisions of this sentence shall not
          create any duplicative obligations on the part of the Company.

               17.  Further Assurances.  Subject to the specific terms of
          this Agreement, each of the parties hereto shall make, execute,
          acknowledge and deliver, such other instruments and documents,
          and take all such other actions, as may be seasonably necessary
          in order to effectuate the purpose of this Agreement and to
          consummate the transactions contemplated hereby.




                                         -10-


               IN WITNESS WHEREOF, the parties have executed this Agreement
          as of the date first above written.


                                        AUTOCLAVE ENGINEERS, INC.


                                        By:___________________________
                                             Title:

                                                                            
               THE  J. AND L. LEVINSON PARTNERSHIP

                                                                            
               By:__________________________
                                                                            
                           James C. Levinson

                                                                            
                By:__________________________
                                                                            
                          Marilyn Gasche Levinson

                                   _______________________________
                                   James C. Levinson, individually

                                   _______________________________
                                   Marilyn Gasche Levinson, individually




                                                           

                                      EXHIBIT A

                                                   Purchase Price   Total Pur-
     Seller                        Seller Shares     Per Share      chase Price
     ------                        -------------   --------------   -----------
     The J. and L. Levinson           220,000         $11.75        $2,585,000
       Partnership





                                      EXHIBIT B



          The shares represented by this certificate have not been
          registered under the Securities Act of 1933.  These shares have
          been acquired for investment and not with a view to distribution
          or resale, and may not be sold, mortgaged, pledged, hypothecated
          or otherwise transferred without an effective registration
          statement for such shares under the Securities Act of 1933, or an
          opinion of Counsel for the Corporation that registration is not
          required under such act.

          The shares represented by this certificate are subject to
          restriction on transfer contained in a Share Repurchase
          Agreement, dated June 22, 1995.  A copy of such agreement may be
          obtained, without charge, from the Secretary of the Corporation.