3335756

Information

• Patent Grant
• 3335756

• References
• Source

• Patent Number

  3,335,756

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1967
  57 years ago

• CPC

  • E03D5/022 - Operating automatically
  • Y10T137/86445 - Plural, sequential, valve actuations
  • Y10T137/86509 - Sequentially progressive opening or closing of plural ports
  • Y10T137/86928 - Sequentially progressive opening or closing of plural valves
  • Y10T137/86976 - First valve moves second valve
  • Y10T137/87016 - Lost motion
  • Y10T137/8778 - Spring biased
  • Y10T137/87981 - Common actuator

• US Classifications

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