1949885

Information

• Patent Grant
• 1949885

• References
• Source

• Patent Number

  1,949,885

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1934
  90 years ago

• CPC

  • G05D16/0683 - using a spring-loaded membrane
  • Y10T137/4643 - Liquid valves
  • Y10T137/4651 - Branched passage for sealing liquid
  • Y10T137/7781 - With separate connected fluid reactor surface
  • Y10T137/7794 - With relief valve

• US Classifications

  • 137 - Fluid handling