2578055

Information

• Patent Grant
• 2578055

• References
• Source

• Patent Number

  2,578,055

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1951
  73 years ago

• CPC

  • F04C14/20 - by changing the form of the inner or outer contour of the working chamber
  • F04C2/3443 - with a separation element located between the inlet and outlet opening
  • F16H39/42 - pump and motor being of different types

• US Classifications

  • 418 - Rotary expansible chamber devices