Controlling the filling of the press cylinder during the approach stroke of the ram

Patents Grantslast 30 patents

  • Information Patent Grant

    Press machine

    • Patent number 9,138,794
    • Issue date Sep 22, 2015
    • Murata Machinery, Ltd.
    • Wataru Imaeda
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus and method for pre-filling a hydraulic motor

    • Patent number 4,630,442
    • Issue date Dec 23, 1986
    • Trol-Mation, Inc.
    • Peter C. Massaro
    • B30 - PRESSES
  • Information Patent Grant

    Filling and exhaust valve for the control of the hydraulic flow on...

    • Patent number 4,307,654
    • Issue date Dec 29, 1981
    • Inter-Hydraulik AG
    • Antonio A. R. de Almeida
    • B30 - PRESSES
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    Exhaust valve

    • Patent number 3,974,764
    • Issue date Aug 17, 1976
    • Edward L. Horton
    • B30 - PRESSES
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    3707534

    • Patent number 3,707,534
    • Issue date Dec 26, 1972
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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    3401713

    • Patent number 3,401,713
    • Issue date Sep 17, 1968
    • B30 - PRESSES
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    3033170

    • Patent number 3,033,170
    • Issue date May 8, 1962
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2877794

    • Patent number 2,877,794
    • Issue date Mar 17, 1959
    • B30 - PRESSES
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    2750744

    • Patent number 2,750,744
    • Issue date Jun 19, 1956
    • B30 - PRESSES
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    2633708

    • Patent number 2,633,708
    • Issue date Apr 7, 1953
    • B30 - PRESSES
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    2581290

    • Patent number 2,581,290
    • Issue date Jan 1, 1952
    • B30 - PRESSES
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    2568687

    • Patent number 2,568,687
    • Issue date Sep 18, 1951
    • B30 - PRESSES
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    2544731

    • Patent number 2,544,731
    • Issue date Mar 13, 1951
    • B30 - PRESSES
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    2423120

    • Patent number 2,423,120
    • Issue date Jul 1, 1947
    • B30 - PRESSES
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    2368769

    • Patent number 2,368,769
    • Issue date Feb 6, 1945
    • B30 - PRESSES
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    2358650

    • Patent number 2,358,650
    • Issue date Sep 19, 1944
    • B30 - PRESSES
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    2357507

    • Patent number 2,357,507
    • Issue date Sep 5, 1944
    • B30 - PRESSES
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    2354034

    • Patent number 2,354,034
    • Issue date Jul 18, 1944
    • B30 - PRESSES
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    2343177

    • Patent number 2,343,177
    • Issue date Feb 29, 1944
    • B30 - PRESSES
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    2324697

    • Patent number 2,324,697
    • Issue date Jul 20, 1943
    • B30 - PRESSES
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    2293334

    • Patent number 2,293,334
    • Issue date Aug 18, 1942
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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    2204270

    • Patent number 2,204,270
    • Issue date Jun 11, 1940
    • B30 - PRESSES
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    2193248

    • Patent number 2,193,248
    • Issue date Mar 12, 1940
    • B30 - PRESSES
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    2187371

    • Patent number 2,187,371
    • Issue date Jan 16, 1940
    • B30 - PRESSES
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    2185402

    • Patent number 2,185,402
    • Issue date Jan 2, 1940
    • B30 - PRESSES
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    2152837

    • Patent number 2,152,837
    • Issue date Apr 4, 1939
    • B30 - PRESSES
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    2152870

    • Patent number 2,152,870
    • Issue date Apr 4, 1939
    • B30 - PRESSES
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    2127324

    • Patent number 2,127,324
    • Issue date Aug 16, 1938
    • B30 - PRESSES
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    2077894

    • Patent number 2,077,894
    • Issue date Apr 20, 1937
    • B30 - PRESSES
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    1940668

    • Patent number 1,940,668
    • Issue date Dec 26, 1933
    • B30 - PRESSES

Patents Applicationslast 30 patents

  • Information Patent Application

    EMBODIMENT PROVIDING ENERGY SAVING IN HYDRAULIC BENDING PRESSES

    • Publication number 20140373739
    • Publication date Dec 25, 2014
    • DEMIRER TEKNOLOJIK SISTEMLER SANAYI TICARET LIMITE SIRKETI
    • Suat DEMIRER
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PRESS MACHINE

    • Publication number 20130152661
    • Publication date Jun 20, 2013
    • Wataru Imaeda
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ENERGY SAVING IN HYDRAULIC BENDING PRESSES

    • Publication number 20120137903
    • Publication date Jun 7, 2012
    • DEMIRER TEKNOLOJIK SISTEMLER SANAYI TICARET LIMITED SIRKETI
    • Suat Demirer
    • B30 - PRESSES