3871337

Information

• Patent Grant
• 3871337

• References
• Source

• Patent Number

  3,871,337

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  49 years ago

• CPC

  • F01C1/44 - with vanes hinged to the inner member
  • F02B53/00 - Internal-combustion aspects of rotary-piston or oscillating-piston engines
  • F02B2075/027 - four
  • F02B2730/03 - with piston oscillating in a housing or in a space in the form of an annular sector

• US Classifications

  • 123 - Internal-combustion engines