Manufacture method of heat-resistant internal-combustion engine cylinder gasket

Manufacture method of heat-resistant internal-combustion engine cylinder gasket

CN
  • CN 101,653,810 A
  • Filed: 09/10/2009
  • Published: 02/24/2010
  • Est. Priority Date: 09/10/2009
  • Status: Active Application
First Claim
Patent Images

1. the preparation method of heat-resistant internal-combustion engine cylinder gasket is characterized in that:

  • adopt the disposable punch forming of head gasket shape by existing specification of aluminium, aluminium tin or aluminum copper alloy material.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×