2991773

Information

• Patent Grant
• 2991773

• References
• Source

• Patent Number

  2,991,773

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1961
  63 years ago

• CPC

  • F01B11/00 - Reciprocating-piston machines or engines without rotary main shaft
  • F02B71/00 - Free-piston engines Engines without rotary main shaft
  • F02B71/04 - Adaptations of such engines for special use Combinations of such engines with apparatus driven thereby
  • F02C5/08 - the gas generator being of the free-piston type

• US Classifications

  • 123 - Internal-combustion engines
  • 060 - Power plants
  • 417 - Pumps