3396634

Information

• Patent Grant
• 3396634

• References
• Source

• Patent Number

  3,396,634

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1968
  56 years ago

• CPC

  • F15B11/15 - with special provision for automatic return
  • F01B17/00 - Reciprocating-piston machines or engines characterised by use of uniflow principle
  • F01B17/02 - Engines
  • F01L21/04 - Valves arranged in or on piston or piston-rod
  • F01L25/04 - by working-fluid of machine or engine
  • 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