3601988

Information

• Patent Grant
• 3601988

• References
• Source

• Patent Number

  3,601,988

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1971
  53 years ago

• CPC

  • B21J7/28 - operated by hydraulic or liquid pressure
  • B02C19/00 - Other disintegrating devices or methods
  • B05B12/06 - for effecting pulsating flow
  • B21J5/04 - by directly applied fluid pressure or explosive action
  • F04B9/105 - reciprocating movement of the pumping member being obtained by a double-acting liquid motor
  • F04B9/127 - rectilinear movement of the pumping member in the working direction being obtained by a single-acting elastic-fluid motor

• US Classifications

  • 222 - Dispensing
  • 060 - Power plants
  • 239 - Fluid sprinkling, spraying, and diffusing
  • 299 - Mining or in situ disintegration of hard material