1948526

Information

• Patent Grant
• 1948526

• References
• Source

• Patent Number

  1,948,526

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1934
  91 years ago

• CPC

  • F01B17/04 - Steam engines
  • F01B2170/0447 - Machines with more than one piston in a cylinder and with counter moving pistons
  • Y10T74/18312 - Grooved
  • Y10T74/2107 - Follower

• US Classifications

  • 091 - Motors: expansible chamber type
  • 074 - Machine element or mechanism
  • 092 - Expansible chamber devices
  • 123 - Internal-combustion engines