1759146

Information

• Patent Grant
• 1759146

• References
• Source

• Patent Number

  1,759,146

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1930
  94 years ago

• CPC

  • G05D16/163 - using one or several membranes
  • F22D11/00 - Feed-water supply not provided for in other main groups
  • Y10T137/1987 - With additional diverse control
  • Y10T137/7787 - Expansible chamber subject to differential pressures
  • Y10T137/7791 - Pressures across flow line valve
  • Y10T137/7807 - Adjustable external lever
  • Y10T137/87096 - Valves with separate, correlated, actuators
  • Y10T137/87917 - Flow path with serial valves and/or closures

• US Classifications

  • 137 - Fluid handling
  • 122 - Liquid heaters and vaporizers