1891586

Information

• Patent Grant
• 1891586

• References
• Source

• Patent Number

  1,891,586

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1932
  92 years ago

• CPC

  • G05D16/0655 - using one spring-loaded membrane
  • Y10T137/6161 - With provision of alternate wear parts
  • Y10T137/7836 - Flexible diaphragm or bellows reactor
  • Y10T137/7838 - Plural
  • Y10T137/8359 - Inspection means
  • Y10T137/8733 - Fluid pressure regulator in at least one branch
  • Y10T137/87917 - Flow path with serial valves and/or closures

• US Classifications

  • 137 - Fluid handling
  • 184 - Lubrication