2231696

Information

• Patent Grant
• 2231696

• References
• Source

• Patent Number

  2,231,696

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1941
  83 years ago

• CPC

  • G05D16/163 - using one or several membranes
  • G05D16/0691 - characterised by the loading mechanisms of the membrane
  • Y10T74/2057 - Variable input leverage
  • Y10T74/206 - Adjustable
  • Y10T137/7755 - Reactor surface normal to flow
  • Y10T137/7757 - Through separate aperture

• US Classifications

  • 137 - Fluid handling
  • 074 - Machine element or mechanism
  • 236 - Automatic temperature and humidity regulation