3471937

Information

• Patent Grant
• 3471937

• References
• Source

• Patent Number

  3,471,937

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1969
  55 years ago

• CPC

  • D06F58/28 - Controlling or regulating
  • G05D23/27537 - using expansible fluid
  • D06F2058/2829 - the air temperature
  • D06F2058/2832 - the variation of quantities in the condenser
  • D06F2058/289 - Heater control
  • D06F2058/2896 - Timing in general; Timing of a part of the cycle

• US Classifications

  • 034 - Drying and gas or vapor contact with solids