3454784

Information

• Patent Grant
• 3454784

• References
• Source

• Patent Number

  3,454,784

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1969
  55 years ago

• CPC

  • D06F33/10 - substantially pneumatically
  • A47L15/46 - Devices for the automatic control of the different phases of cleaning; Controlling devices
  • G05B19/44 - pneumatic
  • H01H43/124 - using a disc
  • Y10T137/86445 - Plural, sequential, valve actuations
  • Y10T307/951 - With time delay or retardation means

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 137 - Fluid handling
  • 200 - Electricity: circuit makers and breakers