TREA

Feeding or discharging the material or mandrels

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Industry

  • CPC
  • B21C1/32
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Parent Industries

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 B21C1/00Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing

Current Industry

B21C1/32Feeding or discharging the material or mandrels
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Annealing and drawing device for oxygen-free copper tube used for m...
    • Patent number 11,358,196
    • Issue date Jun 14, 2022
    • Jiangxi Naile Copper Co., Ltd.
    • Qiliang Luo
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Wire drawing process of light storage wire
    • Patent number 11,311,922
    • Issue date Apr 26, 2022
    • WINN APPLIED MATERIAL INC.
    • Chung-Ming Yu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Preparing a tube end for rod drawing
    • Patent number 10,639,690
    • Issue date May 5, 2020
    • SMS GROUP GMBH
    • Hardy Jungen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Point forming processes
    • Patent number 10,300,515
    • Issue date May 28, 2019
    • National Machinery LLC
    • Thomas E. Hay
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Point forming processes
    • Patent number 8,813,533
    • Issue date Aug 26, 2014
    • National Machinery LLC
    • Donald E. Krintzline
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Manufacture of metal tubes
    • Patent number 6,799,357
    • Issue date Oct 5, 2004
    • Memry Corporation
    • Neal Webb
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for drawing elongated stock continuously
    • Patent number 6,634,201
    • Issue date Oct 21, 2003
    • Nihon Shinkan Co., Ltd.
    • Tetsuo Hosonuma
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Process for preparing the end of a pipe for drawing over a mandrel
    • Patent number 6,523,385
    • Issue date Feb 25, 2003
    • SMS Demag AG
    • Karl Heinz Häusler
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Automatic set-up wire drawer
    • Patent number 6,109,082
    • Issue date Aug 29, 2000
    • Rockford Manufacturing Group, Inc.
    • Timothy J. Taylor
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Drawing process and machine
    • Patent number 6,079,248
    • Issue date Jun 27, 2000
    • Felice Ballin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Process and device for threading elongated metal workpieces, especi...
    • Patent number 5,855,136
    • Issue date Jan 5, 1999
    • Mannesmann Aktiengesellschaft
    • Karl-Heinz Hausler
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Automatic plug-inserting apparatus in a pipe-drawing equipment
    • Patent number 5,069,055
    • Issue date Dec 3, 1991
    • Showa Aluminum Kabushiki Kaisha
    • Noboru Ohneda
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for straight drawing a pipe
    • Patent number 4,962,658
    • Issue date Oct 16, 1990
    • Firma Schumag AG
    • Karl-Heinz Komp
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Unloading apparatus
    • Patent number 4,313,329
    • Issue date Feb 2, 1982
    • Abbey-Etna Machine Company
    • Robert D. Caswall
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3264857
    • Patent number 3,264,857
    • Issue date Aug 9, 1966
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3257833
    • Patent number 3,257,833
    • Issue date Jun 28, 1966
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3250362
    • Patent number 3,250,362
    • Issue date May 10, 1966
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3172529
    • Patent number 3,172,529
    • Issue date Mar 9, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3152686
    • Patent number 3,152,686
    • Issue date Oct 13, 1964
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3151747
    • Patent number 3,151,747
    • Issue date Oct 6, 1964
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3107006
    • Patent number 3,107,006
    • Issue date Oct 15, 1963
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3072267
    • Patent number 3,072,267
    • Issue date Jan 8, 1963
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3044620
    • Patent number 3,044,620
    • Issue date Jul 17, 1962
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    3029930
    • Patent number 3,029,930
    • Issue date Apr 17, 1962
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2896379
    • Patent number 2,896,379
    • Issue date Jul 28, 1959
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2764279
    • Patent number 2,764,279
    • Issue date Sep 25, 1956
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2679925
    • Patent number 2,679,925
    • Issue date Jun 1, 1954
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2607474
    • Patent number 2,607,474
    • Issue date Aug 19, 1952
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2605889
    • Patent number 2,605,889
    • Issue date Aug 5, 1952
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2605890
    • Patent number 2,605,890
    • Issue date Aug 5, 1952
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents