2227740

Information

• Patent Grant
• 2227740

• References
• Source

• Patent Number

  2,227,740

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1941
  84 years ago

• CPC

  • F04C18/332 - with vanes hinged to the outer member and reciprocating with respect to the inner member
  • F04C2/332 - with vanes hinged to the outer member and reciprocating with respect to the inner member
  • Y10T137/7909 - Valve body is the weight

• US Classifications

  • 418 - Rotary expansible chamber devices
  • 137 - Fluid handling