2015977

Information

• Patent Grant
• 2015977

• References
• Source

• Patent Number

  2,015,977

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1935
  89 years ago

• CPC

  • G05D16/0677 - using one membrane without spring
  • Y10T137/7806 - Modified valve casing
  • Y10T137/7831 - With mechanical movement between actuator and valve

• US Classifications

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