3822633

Information

• Patent Grant
• 3822633

• References
• Source

• Patent Number

  3,822,633

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1974
  50 years ago

• CPC

  • B06B1/183 - operating with reciprocating masses
  • B25D9/12 - comprising a built-in liquid motor
  • F01L15/16 - with reciprocatory slide valves only
  • F01L21/04 - Valves arranged in or on piston or piston-rod
  • F01L25/06 - Arrangement with main and auxiliary valves, at least one of them being fluid-driven
  • F03C1/0076 - the liquid under pressure being continuously delivered to one cylinder chamber through a valve in the piston for actuating the return stroke
  • Y10S173/04 - Liquid operated

• US Classifications

  • 091 - Motors: expansible chamber type
  • 173 - Tool driving or impacting