1658803

Information

• Patent Grant
• 1658803

• References
• Source

• Patent Number

  1,658,803

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1928
  96 years ago

• CPC

  • F04C18/324 - with vanes hinged to the inner member and reciprocating with respect to the outer member
  • F04C18/045 - having a C-shaped piston

• US Classifications

  • 418 - Rotary expansible chamber devices