2489041

Information

• Patent Grant
• 2489041

• References
• Source

• Patent Number

  2,489,041

• Date Filed

  Not available

• Date Issued

  Tuesday, November 22, 1949
  75 years ago

• CPC

  • F04C21/005 - the piston oscillating in the space
  • Y10T74/18336 - Wabbler type

• US Classifications

  • 418 - Rotary expansible chamber devices
  • 074 - Machine element or mechanism