2939628

Information

• Patent Grant
• 2939628

• References
• Source

• Patent Number

  2,939,628

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1960
  64 years ago

• CPC

  • F04C18/20 - with dissimilar tooth forms
  • F04C18/126 - with radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor
  • F04C29/005 - Means for transmitting movement from the prime mover to driven parts of the pump

• US Classifications

  • 418 - Rotary expansible chamber devices
  • 310 - Electrical generator or motor structure