1613136

Information

• Patent Grant
• 1613136

• References
• Source

• Patent Number

  1,613,136

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1927
  98 years ago

• CPC

  • F01B3/08 - the helices being arranged on the pistons
  • F01B3/0079 - having pistons with rotary and reciprocating motion
  • F01B3/06 - by multi-turn helical surfaces and automatic reversal
  • Y10T74/18312 - Grooved

• US Classifications

  • 123 - Internal-combustion engines
  • 074 - Machine element or mechanism