3554676

Information

• Patent Grant
• 3554676

• References
• Source

• Patent Number

  3,554,676

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1971
  54 years ago

• CPC

  • F04C18/3564 - the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
  • F04C18/324 - with vanes hinged to the inner member and reciprocating with respect to the outer member
  • F04C18/38 - having the movement defined in group F04C18/02 and having a hinged member

• US Classifications

  • 418 - Rotary expansible chamber devices