3250223

Information

• Patent Grant
• 3250223

• References
• Source

• Patent Number

  3,250,223

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1966
  58 years ago

• CPC

  • F04C2/3564 - the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
  • F01C1/3448 - with axially movable vanes
  • F01C1/3568 - with axially movable vanes
  • F01C20/20 - by changing the form of the inner or outlet contour of the working chamber

• US Classifications

  • 418 - Rotary expansible chamber devices