1912670

Information

• Patent Grant
• 1912670

• References
• Source

• Patent Number

  1,912,670

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1933
  92 years ago

• CPC

  • B01D3/42 - Regulation Control
  • Y10T137/6579 - Circulating fluid in heat exchange relationship
  • Y10T137/7782 - With manual or external control for line valve
  • Y10T137/87426 - Single resilient member actuates or forms plural passages
  • Y10T137/87539 - Having guide or restrictor

• US Classifications

  • 096 - Gas separation: apparatus
  • 048 - Gas: heating and illuminating
  • 137 - Fluid handling
  • 138 - Pipes and tubular conduits
  • 165 - Heat exchange
  • 251 - Valves and valve actuation