TREA

by direct extrusion

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  • CPC
  • B21C23/04
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BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL B21C23/00Extruding metal Impact extrusion

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B21C23/04by direct extrusion
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electromagnetic extrusion
    • Patent number 11,951,519
    • Issue date Apr 9, 2024
    • Magna International Inc.
    • Jeremiah John Brady
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Shear-assisted extrusion assemblies and methods
    • Patent number 11,919,061
    • Issue date Mar 5, 2024
    • Battelle Memorial Institute
    • Mageshwari Komarasamy
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Extrusion processes for forming extrusions of a desired composition...
    • Patent number 11,684,959
    • Issue date Jun 27, 2023
    • Battelle Memorial Institute
    • Scott A. Whalen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Shear assisted extrusion process
    • Patent number 11,517,952
    • Issue date Dec 6, 2022
    • Battelle Memorial Institute
    • Vineet V. Joshi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Devices and methods for performing shear-assisted extrusion, extrus...
    • Patent number 11,383,280
    • Issue date Jul 12, 2022
    • Battelle Memorial Institute
    • Scott A. Whalen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Press for the direct extrusion of metallic material
    • Patent number 11,292,041
    • Issue date Apr 5, 2022
    • Danieli & C. Officine Meccaniche SpA
    • Alessandro Mario Galli
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    High strength products extruded from 6xxx aluminum alloys having ex...
    • Patent number 11,186,903
    • Issue date Nov 30, 2021
    • CONSTELLIUM VALAIS SA
    • Alexis Skubich
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Functionally graded coatings and claddings
    • Patent number 10,695,811
    • Issue date Jun 30, 2020
    • Battelle Memorial Institute
    • Vineet V. Joshi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Dummy block for extrusion press
    • Patent number 9,839,950
    • Issue date Dec 12, 2017
    • EXCO TECHNOLOGIES LIMITED
    • Paul Henry Robbins
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Extrusion molding method and apparatus of extrusion press
    • Patent number 7,591,163
    • Issue date Sep 22, 2009
    • Ube Machinery Corporation, Ltd.
    • Takeharu Yamamoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Metal molding method and machine, and metal molded body
    • Patent number 7,389,668
    • Issue date Jun 24, 2008
    • Rinascimetalli Ltd.
    • Katsuaki Nakamura
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of manufacture of heat exchange unit
    • Patent number 6,195,893
    • Issue date Mar 6, 2001
    • Tetsuji Kataoka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Metal extrusion process with high reduction
    • Patent number 4,074,557
    • Issue date Feb 21, 1978
    • Nippon Steel Corporation
    • Samon Yanagimoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3791183
    • Patent number 3,791,183
    • Issue date Feb 12, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3286502
    • Patent number 3,286,502
    • Issue date Nov 22, 1966
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3098807
    • Patent number 3,098,807
    • Issue date Jul 23, 1963
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3061093
    • Patent number 3,061,093
    • Issue date Oct 30, 1962
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents