3040417

Information

• Patent Grant
• 3040417

• References
• Source

• Patent Number

  3,040,417

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1962
  62 years ago

• CPC

  • F01L3/02 - Selecting particular materials for valve-members or valve-seats Valve-members or valve-seats composed of two or more materials
  • Y10T29/49311 - including extruding
  • Y10T29/49808 - Shaping container end to encapsulate material
  • Y10T29/49934 - by axially applying force
  • Y10T428/12271 - having discrete fastener, marginal fastening, taper, or end structure
  • Y10T428/12319 - Composite
  • Y10T428/12826 - Group VIB metal-base component

• US Classifications

  • 029 - Metal working
  • 123 - Internal-combustion engines
  • 428 - Stock material or miscellaneous articles