2916999

Information

• Patent Grant
• 2916999

• References
• Source

• Patent Number

  2,916,999

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1959
  65 years ago

• CPC

  • F04C14/26 - using bypass channels
  • F04C2/3564 - the surfaces of the inner and outer member, forming the working space, being surfaces of revolution

• US Classifications

  • 417 - Pumps
  • 418 - Rotary expansible chamber devices