290 patents
Page 4 of 15
Utility
Clamping Tool Holder
23 Feb 23
A clamping tool holder includes a tool holder body and a clamp for clamping a cutting insert.
Samuel Eichelberger
Filed: 17 Aug 21
Utility
Additive Manufacturing Techniques and Applications Thereof
23 Feb 23
In one aspect, additive manufacture techniques are described herein which enable the densification of green articles prior to further article processing.
Martin G. PEREZ, Mark A. GARMAN, James A. HILLEBRECHT
Filed: 11 Sep 20
Utility
Wear-resistant armored cutting tool
21 Feb 23
A wear-resistant armored cutting tool may be provided.
Robbie D. Bloom, James R. Geyer
Filed: 26 Apr 21
Utility
Washerless cutting tool assembly
21 Feb 23
A washerless cutting tool assembly includes a cutting tool holder and a rotatable cutting tool at least partially disposed within the cutting tool holder.
Brandon J. Kenno, James R. Geyer
Filed: 11 Mar 21
Utility
Sealing piston for a hydraulic expansion chucking device and expansion chucking device
14 Feb 23
The invention relates to a sealing piston, which is designed for use in a hydraulic expansion chucking device.
Josef K. Herud
Filed: 24 Jun 20
Utility
Cutting tool with directed fluid flow to facilitate chip evacuation
7 Feb 23
A cutting tool, such as a reamer, includes a rear machine connection member, a center tube, a front cutting ring, and a rear cutting ring.
Logan M. Semnisky, Alan J. Bookheimer, Ingo Grillenberger, Dominik Schmid
Filed: 9 Dec 20
Utility
Method for producing a cutting head
31 Jan 23
A method for producing a replaceable cutting head is described.
Tim Guter
Filed: 13 Jul 18
Utility
Valve seat assembly having mating surfaces with a reverse taper angle
31 Jan 23
A valve seat assembly includes a body having an insert pocket with an axially extending inner surface and a radially extending bottom surface.
Jacob Poremski, Carrie Bartkowiak, John Brosnahan, Thomas J. Long, II
Filed: 9 Apr 21
Utility
Valves, valve assemblies and applications thereof
31 Jan 23
Valves and valve assemblies are described herein employing architectures which can mitigate degradative wear mechanisms, thereby prolonging life of the assembly.
Joshua T. Singley, Grzegorz Dewicki, Keith Brock, Ranjith Seenappa
Filed: 4 Apr 19
Utility
Modular Drill Apparatus with Cutting Tip In Situ Insert Assembly
26 Jan 23
A modular drill apparatus (100) includes: a shank (110) having a pocket (112); a cylindrical post (117) centrally secured within a bottom (114) of the pocket (112); a cutting tip (130) including a lower portion (131) including a central bore (136) which receives the cylindrical post (117), an upper portion (132) and a channel (134) therebetween; and an insert assembly (150) interfitted within and supported by the channel (134), the insert assembly (150) being expandable along a length thereof for securing the cutting tip (130) to the shank (110) within the pocket (112) by providing an interference fit and retractable along the length thereof for releasing the cutting tip (130) from the pocket (112) by overcoming the interference fit.
Marcelo Euripedes Silva, Ruy Frota
Filed: 20 Jul 21
Utility
Composite Cutting Tool
19 Jan 23
A cutting tool includes a tubular body made of a composite material, such as carbon reinforced fiber polymer (CFRP).
Alan J. Bookheimer, Logan M. Semnisky
Filed: 13 Jul 21
Utility
Reducing sleeve, modular system for providing a reducing sleeve assembly, and machining assembly
10 Jan 23
A reducing sleeve for fastening a machining tool in a tool holder is described.
Josef K. Herud
Filed: 8 Apr 21
Utility
Indexable milling cutter with precise coolant streams
3 Jan 23
An indexable milling cutter includes a milling cutter body with a plurality of flutes and a plurality of seating surfaces adapted to mount a cutting insert thereon.
Xiangdong D. Fang, Jean-Luc D. Dufour
Filed: 22 Jan 20
Utility
Modular Drill and Method for Using a Modular Drill
29 Dec 22
A modular drill including a shank having a shank bore therein, a guide pin tip disposed in the shank bore, a cutting tip, and a connection shaft coupled to the cutting tip, the connection shaft having a connection shaft sidewall and a guide path therein for guiding the guide pin tip therethrough while the connection shaft moves through the shank bore.
Marcelo Euripedes da Silva, Patrick Kuhlemann, Christoph Gey, Michael Schuffenhauer, Berthold Heinrich Zeug
Filed: 28 Jun 21
Utility
Modular Drill with Enhanced Bump-off Capability
29 Dec 22
A rotary cutting tool with enhanced bump-off capability is disclosed.
Ruy Frota de Souza Filho, Marcelo Euripedes Silva, Nicholas J. Henry
Filed: 28 Jun 21
Utility
Cutting tool holder with improved dampening effect
27 Dec 22
Cutting tool holders are disclosed that include vibration dampening elements.
Iranna Shidrameshetra, Satish Chinnakar, Igor Kaufmann, Yogesh Basavaraju
Filed: 30 Jun 20
Utility
Cutting insert and cutting system comprising cutting insert
27 Dec 22
A cutting insert includes an upper surface having a circular cutting edge, a lower surface opposite the upper surface, an exterior sidewall between the upper surface and the lower surface, and an interior sidewall defining a hole extending from the upper surface to the lower surface.
Jean Luc Dufour
Filed: 2 Nov 19
Utility
Reducing Sleeve, Modular System for Providing a Reducing Sleeve Assembly, and Machining Assembly
22 Dec 22
A reducing sleeve for fastening a machining tool in a tool holder is described.
Josef K. Herud
Filed: 24 Aug 22
Utility
Evaporation Boat
22 Dec 22
The invention relates to an evaporation boat comprising an evaporator body, wherein the evaporator body comprises an evaporator surface which extends along a longitudinal direction of the evaporator body.
Alexander DRAKEN
Filed: 15 Jun 22
Utility
Rotary cutting tool and tool assembly
20 Dec 22
A rotary cutting tool comprises a tool body having an axis of rotation (L) and a cylindrical shank, which comprises at least one locking groove via which the cutting tool can be axially locked in a tool holder.
Michael Schuffenhauer
Filed: 15 Dec 20