2730379

Information

• Patent Grant
• 2730379

• References
• Source

• Patent Number

  2,730,379

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1956
  69 years ago

• CPC

  • G05B7/04 - fluidic
  • Y10S137/90 - Bumpless manual to automatic relays
  • Y10T137/2278 - Pressure modulating relays or followers
  • Y10T137/2409 - With counter-balancing pressure feedback to the modulating device
  • Y10T137/86928 - Sequentially progressive opening or closing of plural valves
  • Y10T137/87153 - Plural noncommunicating flow paths

• US Classifications

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