3626976

Information

• Patent Grant
• 3626976

• References
• Source

• Patent Number

  3,626,976

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1971
  52 years ago

• CPC

  • F15B11/068 - with valves for gradually putting pneumatic systems under pressure
  • F15B21/10 - Delay devices or arrangements
  • Y10T137/7762 - Fluid pressure type
  • Y10T137/7834 - Valve seat or external sleeve moves to open valve
  • Y10T137/7835 - Valve seating in direction of flow
  • Y10T137/7853 - Enlarged piston on end of valve stem

• US Classifications

  • 137 - Fluid handling