2221942

Information

• Patent Grant
• 2221942

• References
• Source

• Patent Number

  2,221,942

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1940
  84 years ago

• CPC

  • F24D3/1083 - Filling valves or arrangements for filling
  • G05D16/0625 - acting indirectly on the obturator
  • Y10T137/7758 - Pilot or servo controlled
  • Y10T137/7761 - Electrically actuated valve
  • Y10T137/7813 - Plural reactor surfaces

• US Classifications

  • 137 - Fluid handling
  • 074 - Machine element or mechanism
  • 251 - Valves and valve actuation