2621598

Information

• Patent Grant
• 2621598

• References
• Source

• Patent Number

  2,621,598

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1952
  72 years ago

• CPC

  • F15B1/0275 - with two or more pilot valves
  • Y10T137/262 - Increasing pressure progressively closes then reopens by-pass or relief valve
  • Y10T137/7764 - Choked or throttled pressure type

• US Classifications

  • 137 - Fluid handling