3642204

Information

• Patent Grant
• 3642204

• References
• Source

• Patent Number

  3,642,204

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1972
  52 years ago

• CPC

  • F03B3/10 - characterised by having means for functioning alternatively as pumps or turbines
  • A01G25/167 - Control by humidity of the soil itself or of devices simulating soil or of the atmosphere; Soil humidity sensors
  • H02K7/1823 - structurally associated with turbines or similar engines
  • F05B2200/15 - Inverse
  • Y02E10/223 - Turbines or waterwheels
  • Y02P60/122 - for irrigation

• US Classifications

  • 239 - Fluid sprinkling, spraying, and diffusing