3809017

Information

• Patent Grant
• 3809017

• References
• Source

• Patent Number

  3,809,017

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1974
  50 years ago

• CPC

  • F22B5/005 - with rotating drums
  • F04D23/00 - Other rotary non-positive-displacement pumps
  • F04D25/16 - Combinations of two or more pumps Producing two or more separate gas flows
  • F04D29/284 - for compressors
  • F04D29/582 - specially adapted for elastic fluid pumps
  • F22B3/06 - by transformation of mechanical
  • F22B27/12 - built-up from rotary heat-exchange elements

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 415 - Rotary kinetic fluid motors or pumps