3149409

Information

• Patent Grant
• 3149409

• References
• Source

• Patent Number

  3,149,409

• Date Filed

  Not available

• Date Issued

  Tuesday, September 22, 1964
  60 years ago

• CPC

  • F02F3/14 - within combustion chambers
  • Y10T29/49258 - with thermal barrier or heat flow provision
  • Y10T428/12458 - having composition, density, or hardness gradient
  • Y10T428/12486 - Laterally noncoextensive components [e.g., embedded, etc.]

• US Classifications

  • 029 - Metal working
  • 092 - Expansible chamber devices
  • 123 - Internal-combustion engines
  • 428 - Stock material or miscellaneous articles