REG TECHNOLOGIES INC.
www.regtech.com
REGI U.S., INC.
www.regiinc.com
#240 – 11780 Hammersmith Way
Richmond, BC V7A 5E9
Phone: 604-278-5996 Fax: 604-278-3409
Toll Free: 800-665-4616
NEWS RELEASE
REGI U.S., Inc. (“REGI” or “RGUS”)
Reg Technologies Inc. (“Reg” or “RRE.V” or “REGRF”)
REG TECHNOLOGIES INC. AND REGI U.S., INC.
RELEASE SECOND PROTOTYPE RADMAX™ ASSEMBLY
FABRICATION PROGRESS REPORT
For Immediate Release: May 18, 2011. Vancouver, BC – REGI U.S., Inc. (OTC BB: RGUS,
Frankfurt Stock Exchange: RGJ) and Reg Technologies Inc. (TSX Venture Exchange:
RRE.V, OTC BB: REGRF) are pleased to provide the second fabrication progress report for
the prototype RadMax™ Diesel Engine.
We estimate that approximately one-third of all fabrication work is complete, resulting in us
being ahead of schedule and under budget.
As of the date of this release, the fabrication progress is as follows:
• The Rotors have completed their first-pass rough turning process within .030-inch of
final. As of this report, the following Rotor fabrication operations have been
completed: Outer surface, Neck, Driveshaft Slot, and Combustion Chamber.
• The Cams have completed their initial rough turning passes. The reason for the two-
pass turning process is because the metal “moves” (stretches or deforms) after the
machining process. To maintain our high-tolerance requirements, the two-passes are
required.
• Fabrication of the 24 Vane-Actuator assemblies is complete. This includes
completion of the Vanes, Connecting Tubes, Axles, Wheels, Wrist Pins, and
integration with commercial wheel bearings.
Steps in detail of our work leading to RadMax™ test and certification were presented in our
March 8, 2011 news release.
A picture of the rotor fabrication progress and new machining center is available on the
Companies’ websites at www.regtech.com (Reg Technologies Inc.) and www.regiinc.com
(REGI U.S., Inc.). The following are direct links:
Reg:
http://www.regtech.com/images/rotor.jpg http://www.regtech.com/images/newmachineatpath.jpg
REGI: http://www.regiinc.com/images/rotor.jpg http://www.regiinc.com/images/newmachineatpath.jpg
Robert Grisar, Vice President of Engineering for REGI U.S., Inc. said, "The recent award of
the RadMax™ patent by the USPTO has energized all of our fabrication subcontractors. The
unique parts are evolving quickly. The close coordination and frequent reviews ensure all
critical dimensions and tolerances are achieved, on schedule and within planned cost".
ABOUT REGI U.S., INC. AND REG TECHNOLOGIES INC.
Reg Technologies Inc. and REGI U.S., Inc. are developing for commercialization an
improved axial vane type rotary engine known as the Rand Cam™/RadMax™ rotary
technology used in the revolutionary design of lightweight and high efficiency engines,
compressors and pumps. The RadMax™ engine has only two unique moving parts, the
vanes (up to 12) and the rotor, compared to the 40 moving parts in a simple four-cylinder
piston engine. This innovative design makes it possible to produce up to 24 continuous
power impulses per one rotation that is vibration-free and extremely quiet. The RadMax™
engine also has multi-fuel capabilities allowing it to operate on fuels including gasoline,
natural gas, hydrogen, propane and diesel. For more information, please visit
www.regtech.com orwww.regiinc.com.
ON BEHALF OF THE BOARD OF DIRECTORS
REGI U.S., Inc.
Reg Technologies Inc.
"John Robertson"
"John Robertson"
John Robertson
John Robertson
President
President
Contacts: REGI U.S., Inc. and
Reg Technologies Inc.
John Robertson, 1-800-665-4616
READER ADVISORY
Statements in this press release regarding the business of Reg Technologies Inc. and REGI U.S, Inc. (together the
“Companies’”) which are not historical facts are "forward-looking statements" that involve risks and uncertainties, including
management's assessment of future plans and operations, and capital expenditures and the timing thereof, certain of
which are beyond the Companies' control. There can be no assurance that such statements will prove accurate, and
actual results and developments are likely to differ, in some case materially, from those expressed or implied by the
forward-looking statements contained in this press release. Readers of this press release are cautioned not to place
undue reliance on any such forward-looking statements.
Forward-looking statements contained in this press release are based on a number of assumptions that may prove to be
incorrect, including, but not limited to: the impact of competitive products and pricing, the Companies' dependence on third
parties and licensing/service supply agreements, and the ability of competitors to license the same technologies as the
Companies or develop or license other functionally equivalent technologies; financing requirements; changes in laws,
rules and regulations applicable to the Companies and changes in how they are interpreted and enforced, delays
resulting from or inability to obtain required regulatory approvals and ability to access sufficient capital from internal and
external sources, the impact of general economic conditions in Canada, and the United States, industry conditions,
increased competition, the lack of availability of qualified personnel or management, fluctuations in foreign exchange,
stock market volatility and market valuations of companies with respect to announced transactions. The Companies’
actual results, performance or achievements could differ materially from those expressed in, or implied by, these forward-
looking statements, including those described in Reg Technologies’ financial statements, management discussion and
analysis and material change reports filed with the Canadian Securities Administrators and available at www.sedar.com,
and its Form 20-F filed with the United States Securities and Exchange Commission at www.sec.gov, and REGI’s Form
10-KSB annual report filed with the United States Securities and Exchange Commission at www.sec.gov. Accordingly, no
assurances can be given that any of the events anticipated by the forward-looking statements will transpire or occur, or if
any of them do so, what benefits, including the amount of proceeds, that the Companies will derive therefrom.
Readers are cautioned that the foregoing list of factors is not exhaustive. All subsequent forward-looking statements,
whether written or oral, attributable to the Companies or persons acting on its behalf are expressly qualified in their
entirety by these cautionary statements. Furthermore, the forward-looking statements contained in this news release are
made as at the date of this news release and the Companies do not undertake any obligation to update publicly or to
revise any of the included forward-looking statements, whether as a result of new information, future events or otherwise,
except as may be required by applicable securities laws.
Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the
TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.