1933641

Information

• Patent Grant
• 1933641

• References
• Source

• Patent Number

  1,933,641

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1933
  91 years ago

• CPC

  • B01F15/0416 - using one or more pump or other dispensing mechanisms for feeding the flows in predetermined proportion
  • B01F3/028 - characterised by the construction of the controlling means
  • B01F13/1013 - Combinations of similar mixers
  • B01F13/1019 - in two or more alternative mixing receptacles
  • B01F13/1022 - mixing simultaneously in two or more mixing receptacles
  • B01F15/0429 - Flow control by valves
  • C10J1/14 - Controlling the supply of liquid in accordance with the air supply
  • Y10T137/0346 - Controlled by heat of combustion of mixture
  • Y10T137/0368 - By speed of fluid
  • Y10T137/2499 - Mixture condition maintaining or sensing
  • Y10T137/4456 - With liquid valves or liquid trap seals
  • Y10T137/7762 - Fluid pressure type
  • Y10T137/7787 - Expansible chamber subject to differential pressures
  • Y10T137/86163 - Parallel
  • Y10T137/86196 - Separable with valved-connecting passage

• US Classifications

  • 137 - Fluid handling
  • 048 - Gas: heating and illuminating
  • 236 - Automatic temperature and humidity regulation
  • 251 - Valves and valve actuation