Laser welded multi-layered steel gasket assembly

Laser welded multi-layered steel gasket assembly

  • CN 101,068,632 A
  • Filed: 11/10/2004
  • Published: 11/07/2007
  • Est. Priority Date: 01/13/2004
  • Status: Active Application
First Claim
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1. method of producing gasket assembly, described gasket assembly comprises a plurality of steel plate washers and at least one coat, each steel plate washer has predetermined resistance value, and the resistance of material that constitutes this coat is significantly greater than the resistance of these steel plate washers, and described production method comprises the steps:

  • The material of at least one coat is coated at least one surface of at least one pad in these pads, and at least one pad through applying is provided;

    At least one pad and another pad assembling at least with this through applying;

    WithThen the pad of these assemblings is welded together and form gasket assembly.

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