1825349

Information

• Patent Grant
• 1825349

• References
• Source

• Patent Number

  1,825,349

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1931
  93 years ago

• CPC

  • F04B7/04 - in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
  • D21C3/10 - magnesium bisulfite
  • F02M59/243 - caused by movement of cylinders relative to their pistons
  • F02M59/26 - caused by movements of pistons relative to their cylinders
  • F02M2700/1382 - Fuel pump with control of the cylinder relative to non-rotary piston
  • F02M2700/1388 - Fuel pump with control of the piston relative to a fixed cylinder

• US Classifications

  • 162 - Paper making and fiber liberation