2780505

Information

• Patent Grant
• 2780505

• References
• Source

• Patent Number

  2,780,505

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1957
  67 years ago

• CPC

  • F02F3/08 - the inserts being ring-shaped
  • B22D19/0027 - pistons
  • F05C2201/021 - Aluminium
  • F05C2201/0448 - Steel
  • Y10T29/49256 - with assembly or composite article making

• US Classifications

  • 092 - Expansible chamber devices
  • 029 - Metal working