1951558

Information

• Patent Grant
• 1951558

• References
• Source

• Patent Number

  1,951,558

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1934
  91 years ago

• CPC

  • F04B39/12 - Casings Cylinders Cylinders heads Fluid connections
  • F04B27/0423 - Cylinders
  • F04B27/053 - with an actuating element at the inner ends of the cylinders
  • F04B49/16 - by adjusting the capacity of dead spaces of working chambers

• US Classifications

  • 092 - Expansible chamber devices
  • 123 - Internal-combustion engines