3854495

Information

• Patent Grant
• 3854495

• References
• Source

• Patent Number

  3,854,495

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1974
  50 years ago

• CPC

  • G05D16/0663 - using a spring-loaded membrane with a spring-loaded slideable obturator
  • Y10T137/7828 - Valve head on yoke

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation