3712276

Information

• Patent Grant
• 3712276

• References
• Source

• Patent Number

  3,712,276

• Date Filed

  Not available

• Date Issued

  Tuesday, January 23, 1973
  51 years ago

• CPC

  • F02B71/06 - Free-piston combustion gas generators per se
  • F02B75/04 - Engines with variable distances between pistons at top dead-centre positions and cylinder heads
  • F02B75/243 - with only one crankshaft of the "boxer" type
  • F02B1/04 - with fuel-air mixture admission into cylinder
  • F02B2075/025 - two

• US Classifications

  • 123 - Internal-combustion engines