3130644

Information

• Patent Grant
• 3130644

• References
• Source

• Patent Number

  3,130,644

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1964
  60 years ago

• CPC

  • F03C1/0073 - one side of the double-acting piston being always under the influence of the liquid under pressure
  • F01L23/00 - Valves controlled by impact by piston

• US Classifications

  • 091 - Motors: expansible chamber type