3216326

Information

• Patent Grant
• 3216326

• References
• Source

• Patent Number

  3,216,326

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1965
  59 years ago

• CPC

  • A47L15/46 - Devices for the automatic control of the different phases of cleaning; Controlling devices
  • G05B19/44 - pneumatic
  • H01H43/104 - by mechanical coupling device
  • Y10T74/1552 - Spring or weight return
  • Y10T137/86445 - Plural, sequential, valve actuations
  • Y10T137/86461 - Variable cycle
  • Y10T137/8663 - Fluid motor
  • Y10T137/86638 - Rotary valve
  • Y10T137/86863 - Rotary valve unit

• US Classifications

  • 091 - Motors: expansible chamber type
  • 074 - Machine element or mechanism
  • 092 - Expansible chamber devices
  • 134 - Cleaning and liquid contact with solids
  • 137 - Fluid handling