3682567

Information

• Patent Grant
• 3682567

• References
• Source

• Patent Number

  3,682,567

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1972
  52 years ago

• CPC

  • F01C1/3446 - the inner and outer member being in contact along more than one line or surface
  • F03C2/304 - having both the movements defined in sub-group F03C2/08 or F03C2/22 and relative reciprocation between members

• US Classifications

  • 418 - Rotary expansible chamber devices