3253611

Information

• Patent Grant
• 3253611

• References
• Source

• Patent Number

  3,253,611

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1966
  59 years ago

• CPC

  • F17C13/028 - having the volume as the parameter
  • G05D16/02 - Modifications to reduce the effects of instability
  • G05D16/0655 - using one spring-loaded membrane
  • G05D16/2086 - without direct action of electric energy on the controlling means
  • F17C2205/0326 - electrically actuated
  • F17C2205/0329 - manually actuated
  • F17C2205/0332 - Safety valves or pressure relief valves
  • F17C2205/0338 - Pressure regulators
  • F17C2205/0385 - in blocks or units
  • F17C2221/014 - Nitrogen
  • F17C2223/0161 - cryogenic
  • F17C2223/033 - Small pressure
  • F17C2227/0311 - Air heating
  • F17C2227/0397 - characterised by fins
  • F17C2250/043 - Pressure
  • F17C2250/0439 - Temperature
  • F17C2250/0636 - Flow or movement of content
  • F17C2260/032 - Avoiding freezing or defrosting
  • F17C2265/031 - by discharge
  • F17C2265/036 - with heating
  • Y10T137/6525 - Air heated or cooled [fan, fins, or channels]
  • Y10T137/6552 - With diversion of part of fluid to heat or cool the device or its contents
  • Y10T137/7036 - Jacketed

• US Classifications

  • 137 - Fluid handling
  • 092 - Expansible chamber devices
  • 251 - Valves and valve actuation