TREA

Fluid pressure or vacuum

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Industry

  • CPC
  • B21C47/3475
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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 B21C47/00Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only

Current Industry

B21C47/3475Fluid pressure or vacuum
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Guiding system for a metal strip at a rolling mill outlet
    • Patent number 8,459,083
    • Issue date Jun 11, 2013
    • Danieli & C. Officine Meccaniche SpA
    • Alfredo Poloni
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Wire guider of air guide type
    • Patent number 8,269,831
    • Issue date Sep 18, 2012
    • Posco
    • Won-Bong Kim
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Deflection method and deflection device for a strip, especially a m...
    • Patent number 6,578,789
    • Issue date Jun 17, 2003
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Martin Braun
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Coiling machine for hot rolled stock such as strip or sheet and rel...
    • Patent number 6,502,445
    • Issue date Jan 7, 2003
    • Danieli & C. Officine Meccaniche SpA
    • Fausto Drigani
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Band steel plate winding apparatus
    • Patent number 6,371,400
    • Issue date Apr 16, 2002
    • Mitsubishi Heavy Industries, Ltd.
    • Kazuo Morimoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rotor winder
    • Patent number 6,364,242
    • Issue date Apr 2, 2002
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Martin Braun
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Coiling machine for hot rolled stock such as strip or sheet
    • Patent number 6,332,588
    • Issue date Dec 25, 2001
    • Danieli & C. Officine Meccaniche SpA
    • Fausto Drigani
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Strip winder
    • Patent number 6,283,403
    • Issue date Sep 4, 2001
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Martin Braun
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Shearing and coiling assembly for hot rolled stock
    • Patent number 6,220,070
    • Issue date Apr 24, 2001
    • Danieli & C. Officine Meccaniche
    • Fausto Drigani
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Metal strip shearing and coiling
    • Patent number 5,967,448
    • Issue date Oct 19, 1999
    • Kvaerner Technology & Research Limited
    • John Berry
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hot strip rolling mill
    • Patent number 5,921,127
    • Issue date Jul 13, 1999
    • Nippon Steel Corporation
    • Shigeru Ogawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Feeding thin foil-like material into a gap between a pair of rotata...
    • Patent number 4,520,645
    • Issue date Jun 4, 1985
    • Davy McKee (Poole) Limited
    • Hugh M. Ross
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Winding machine
    • Patent number 4,466,578
    • Issue date Aug 21, 1984
    • Ishikawajima-Harima Jukogyo Kabushiki Kaisha
    • Kiyoshi Shibuya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill with conveying means for strip and foil materials
    • Patent number 4,432,221
    • Issue date Feb 21, 1984
    • Ernst H. Barten
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3844189
    • Patent number 3,844,189
    • Issue date Oct 29, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3802699
    • Patent number 3,802,699
    • Issue date Apr 9, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3680756
    • Patent number 3,680,756
    • Issue date Aug 1, 1972
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3559301
    • Patent number 3,559,301
    • Issue date Feb 2, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3527424
    • Patent number 3,527,424
    • Issue date Sep 8, 1970
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3523631
    • Patent number 3,523,631
    • Issue date Aug 11, 1970
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3489325
    • Patent number 3,489,325
    • Issue date Jan 13, 1970
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3367601
    • Patent number 3,367,601
    • Issue date Feb 6, 1968
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3363818
    • Patent number 3,363,818
    • Issue date Jan 16, 1968
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3328997
    • Patent number 3,328,997
    • Issue date Jul 4, 1967
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3323754
    • Patent number 3,323,754
    • Issue date Jun 6, 1967
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3231165
    • Patent number 3,231,165
    • Issue date Jan 25, 1966
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3230752
    • Patent number 3,230,752
    • Issue date Jan 25, 1966
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3223500
    • Patent number 3,223,500
    • Issue date Dec 14, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3097971
    • Patent number 3,097,971
    • Issue date Jul 16, 1963
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3078022
    • Patent number 3,078,022
    • Issue date Feb 19, 1963
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents