2289371

Information

• Patent Grant
• 2289371

• References
• Source

• Patent Number

  2,289,371

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1942
  82 years ago

• CPC

  • F01C1/16 - with helical teeth
  • F01C1/088 - Elements in the toothed wheels or the carter for relieving the pressure of fluid imprisoned in the zones of engagement
  • F04C18/16 - with helical teeth

• US Classifications

  • 418 - Rotary expansible chamber devices