TREA

cylinder heads

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Industry

  • CPC
  • B21K3/02
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21KMAKING FORGED OR PRESSED METAL PRODUCTS B21K3/00Making engine or like machine parts not covered by sub-groups of B21K1/00 Making propellers or the like

Current Industry

B21K3/02cylinder heads
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Manufacturing method for cylinder head
    • Patent number 10,654,096
    • Issue date May 19, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroki Iguma
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Manufacturing method for cylinder head
    • Patent number 10,252,323
    • Issue date Apr 9, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroki Iguma
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2424075
    • Patent number 2,424,075
    • Issue date Jul 15, 1947
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2390867
    • Patent number 2,390,867
    • Issue date Dec 11, 1945
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2378060
    • Patent number 2,378,060
    • Issue date Jun 12, 1945
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    CYLINDER, METHOD FOR FINISHING A CYLINDER, RECIPROCATING PISTON SYS...
    • Publication number 20190101078
    • Publication date Apr 4, 2019
    • Volkswagen AG
    • Marcel BORTFELDT
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    MANUFACTURING METHOD FOR CYLINDER HEAD
    • Publication number 20170209915
    • Publication date Jul 27, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroki IGUMA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    MANUFACTURING METHOD FOR CYLINDER HEAD
    • Publication number 20170209916
    • Publication date Jul 27, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroki IGUMA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...