3824662

Information

• Patent Grant
• 3824662

• References
• Source

• Patent Number

  3,824,662

• Date Filed

  Not available

• Date Issued

  Tuesday, July 23, 1974
  50 years ago

• CPC

  • B23P15/06 - piston rings from one piece
  • F01C19/12 - for other than working fluid
  • Y10S277/91 - O-ring seal
  • Y10T29/49281 - including coating or plating
  • Y10T29/49282 - including grinding or honing

• US Classifications

  • 029 - Metal working
  • 277 - Seal for a joint or juncture
  • 418 - Rotary expansible chamber devices