Upsetting and flanging tube end

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of forming a flared-end pipe with a reduced resistance bead...

    • Patent number 6,327,771
    • Issue date Dec 11, 2001
    • ITT Industries, Inc.
    • Paul E. Anglin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mounting apparatus with reduced resistance bead seal

    • Patent number 5,489,127
    • Issue date Feb 6, 1996
    • ITT Corporation
    • Paul E. Anglin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-stage dual wall hydroforming

    • Patent number 5,475,911
    • Issue date Dec 19, 1995
    • Gary L. Wells
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Multi-stage dual wall hydroforming

    • Patent number 5,363,544
    • Issue date Nov 15, 1994
    • Benteler Industries, Inc.
    • Gary L. Wells
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Injection line connection

    • Patent number 4,705,306
    • Issue date Nov 10, 1987
    • Guido; Jurgen
    • Jurgen Guido
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method for fabricating an orifice fitting for a gas pressure differ...

    • Patent number 4,503,594
    • Issue date Mar 12, 1985
    • McJunkin Corporation
    • Adam F. Gall
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Collar sleeves and process and tool for the manufacture thereof

    • Patent number 4,122,701
    • Issue date Oct 31, 1978
    • Glyco-Metall-Werke Daelen & Loos GmbH
    • Dieter Lehnhart
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of forming end flanges

    • Patent number 4,062,701
    • Issue date Dec 13, 1977
    • The Torrington Company
    • Joseph Aloysius Juhas
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Collar sleeves and process and tool for the manufacture thereof

    • Patent number 4,048,703
    • Issue date Sep 20, 1977
    • Glyco-Metall-Werke Daelen & Loos GmbH
    • Dieter Lehnhart
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3763538

    • Patent number 3,763,538
    • Issue date Oct 9, 1973
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    3082512

    • Patent number 3,082,512
    • Issue date Mar 26, 1963
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2972181

    • Patent number 2,972,181
    • Issue date Feb 21, 1961
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2405478

    • Patent number 2,405,478
    • Issue date Aug 6, 1946
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2185347

    • Patent number 2,185,347
    • Issue date Jan 2, 1940
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2176188

    • Patent number 2,176,188
    • Issue date Oct 17, 1939
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2160263

    • Patent number 2,160,263
    • Issue date May 30, 1939
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2150524

    • Patent number 2,150,524
    • Issue date Mar 14, 1939
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2107130

    • Patent number 2,107,130
    • Issue date Feb 1, 1938
    • E04 - BUILDING
  • Information Patent Grant

    2078195

    • Patent number 2,078,195
    • Issue date Apr 20, 1937
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2036758

    • Patent number 2,036,758
    • Issue date Apr 7, 1936
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2032555

    • Patent number 2,032,555
    • Issue date Mar 3, 1936
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2003710

    • Patent number 2,003,710
    • Issue date Jun 4, 1935
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    1999324

    • Patent number 1,999,324
    • Issue date Apr 30, 1935
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1978685

    • Patent number 1,978,685
    • Issue date Oct 30, 1934
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1978372

    • Patent number 1,978,372
    • Issue date Oct 23, 1934
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1946117

    • Patent number 1,946,117
    • Issue date Feb 6, 1934
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1945092

    • Patent number 1,945,092
    • Issue date Jan 30, 1934
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1934854

    • Patent number 1,934,854
    • Issue date Nov 14, 1933
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1935041

    • Patent number 1,935,041
    • Issue date Nov 14, 1933
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1926353

    • Patent number 1,926,353
    • Issue date Sep 12, 1933
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents