2453309

Information

• Patent Grant
• 2453309

• References
• Source

• Patent Number

  2,453,309

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1948
  76 years ago

• CPC

  • B24B47/08 - by mechanical gearing combined with fluid systems
  • B23D7/10 - of drives for reciprocating parts
  • B23Q5/033 - driven essentially by fluid pressure
  • F04C14/00 - Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
  • F15B15/02 - Mechanical lay-out characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member

• US Classifications

  • 418 - Rotary expansible chamber devices
  • 091 - Motors: expansible chamber type