143 patents
Utility
Wear and Corrosion Resistant Alloy Compositions
18 Jan 24
Alloy compositions and associated articles are described herein which, in some embodiments, exhibit enhancements to ductility and processing capabilities without significant sacrifices to hardness, wear resistance, and/or corrosion resistance.
Matthew YAO, Abdelhakim BELHADJHAMIDA, Don WILLIAMS
Filed: 25 May 22
Utility
Additive Manufacturing Techniques and Applications Thereof
11 Jan 24
In one aspect, a method of making a sintered article comprises providing a composite article comprising a porous exterior printed from a powder composition via one or more additive manufacturing techniques, the porous exterior defining an interior volume and providing a loose powder component in the interior volume.
Paul D. Prichard, Kevin Gamble, John Skwara
Filed: 25 Sep 23
Utility
Stabilizing Long and Slender Tools by Hydrostatic Bearing Effect
11 Jan 24
A cutting tool is provided having a hydrostatic bearing support to minimize bending of the tool when in use.
Ruy Frota de Souza Filho, Dominik Schmid
Filed: 8 Jul 22
Utility
Rotary Tool As Well As Cutting Insert and Carrier for Such a Rotary Tool
4 Jan 24
The invention relates to a rotary tool (2) extending longitudinally from a shank region (8) to a front-facing end region along an axis of rotation (6) and having a carrier (4) with a plate seat (14) and a cutting insert (16) that can be replaceably inserted therein.
Michael Schuffenhauer, Bemhard Eckl, Berthold Zeug
Filed: 23 Jun 23
Utility
Modular Drill Having Clamp and Bump Surfaces for Locking and Unlocking an Insert
28 Dec 23
A modular drill includes a drill body, an insert, and a retaining member.
Austin C. Baer, Ruy Frota de Souza
Filed: 23 Jun 22
Utility
Rotary Drilling Tool As Well As Method for Producing a
Through-hole
28 Dec 23
A rotary drilling tool (10) has a cutting head (12) with at least one tip (22) and a front-facing main cutting edge (24) defining a maximum diameter (D) of the cutting head (12).
Herbert Kauper, Marcus Paul, Juergen Schwaegerl
Filed: 21 Jun 23
Utility
Rotary Cutting Tool and Method for Manufacturing
21 Dec 23
A rotary cutting tool (10) has an axis of rotation (R) and a tool body (12) extending along the axis of rotation (R) and having at least one coolant channel (30).
Eduard Ach, Horst Jaeger, Patrick Kuhlemann
Filed: 19 Jun 23
Utility
Cutting Tools and Cutting Apparatus Having Contrary Rotating Portions
14 Dec 23
A cutting tool for cutting a metal workpiece includes a first portion, and a second portion.
CHRISTOPH GEY, DOMINIK SCHMID, SHUANGYUAN ZHANG
Filed: 14 Jun 22
Utility
Toolholder and Cutting Apparatus
7 Dec 23
A toolholder (14) for fastening a chipping tool is specified, having a holding body (22) extending along a holding center axis (20), having a first tool-side end (24) and a second toolholder-side end (26) opposite the first end (24), wherein the holding body (22) comprises at least one coolant supply channel (28) spaced apart from the holding central axis (20), wherein a discharge element (34) is arranged at the second end (26), in which at least one channel-like discharge nozzle (36) is formed, which is fluidly connected to the coolant supply channel (28) and through which coolant can be ejected onto a tool held in the toolholder (14), and wherein a nozzle longitudinal axis (40) extending centrally in the discharge nozzle (36) is inclined to the holding center axis (20) in the radial direction and in the circumferential direction.
Josef HERUD, Santhosha Boregowda
Filed: 1 Jun 23
Utility
Cutting Tool Comprising Toolholder and Round Cutting Insert and Method for Repositioning the Round Cutting Insert In a Pocket of the Toolholder
16 Nov 23
A cutting tool including a toolholder and a round cutting insert for mounting on a pocket floor of the toolholder.
Jean Luc Dufour
Filed: 2 Aug 23
Utility
Toolholder and cutting tool
16 Nov 23
A toolholder has a plurality of receptacles for at least one respective cutting insert.
Konrad Spitzenberger
Filed: 11 May 23
Utility
Cutting tool and indexable insert
19 Oct 23
The invention relates to a cutting tool (10), in particular a chamfering tool.
Frank FUNKE
Filed: 2 Jun 21
Utility
Rotary Cutting Tool with Tunable Vibration Absorber
28 Sep 23
A rotary cutting tool includes a tool body including a shank portion and a cutting portion adjoining the shank portion.
Ruy Frota de Souza Filho
Filed: 28 Mar 22
Utility
Lightweight Rotary Cutting Tool
28 Sep 23
A rotary cutting tool includes a disc-like central body having an outer peripheral surface.
Logan M. Semnisky, Alan J. Bookheimer
Filed: 23 Mar 22
Utility
Reamer with Front Gash Design
28 Sep 23
A reamer includes a shank portion extending from a rear end and a cutting portion extending from the shank portion to a front end.
Herbert R. Kauper, Juergen Schwaegerl, Li Ning
Filed: 24 Mar 22
Utility
Cutting Tool with Retainer Having Controlled Hardness
28 Sep 23
The present invention provides a rotatable cutting tool with a bit, a washer, and a retainer.
Thomas J. Long, II, James R. Geyer, Carlonda R. Reilly
Filed: 25 Mar 22
Utility
Modular Boring Head with Fine Adjustment Click Mechanism
21 Sep 23
A modular boring head includes a tubular main body having an internal thread with a first pitch and a pair of axially extending cantilevered members.
Marcelo Euripedes da Silva, Ruy Frota de Souza Filho, Michael Hacker, Horst Jaeger, Eduard Ach, Norbert Baumer
Filed: 17 Mar 22
Utility
Cutting Insert with Seating Surface and Lip Support
14 Sep 23
The present invention provides a cutting insert with a lip support providing additional support for the cutting insert.
Ravi Halasur, Horst Jäger, Poornachander Shanthamraju, Mahesh Todkar
Filed: 7 Mar 23
Utility
Coating, Method for Coating, and Coated Cutting Tool
31 Aug 23
A method for coating a substrate 11 is disclosed.
Joern Kohlscheen
Filed: 18 Apr 23
Utility
Rotary Cutting Tool with Support Structure
17 Aug 23
A rotary cutting tool includes a support structure having a central hub located at an axially rearward end of the rotary cutting tool.
Logan M. Semnisky, Alan J. Bookheimer, Ingo Grillenberger
Filed: 17 Feb 22