1866822

Information

• Patent Grant
• 1866822

• References
• Source

• Patent Number

  1,866,822

• Date Filed

  Not available

• Date Issued

  Tuesday, July 12, 1932
  93 years ago

• CPC

  • F04B27/0663 - the rotary cylinder being provided with only one piston, reciprocating within this cylinder
  • Y10T74/18024 - Rotary to reciprocating and rotary

• US Classifications

  • 074 - Machine element or mechanism
  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices
  • 123 - Internal-combustion engines
  • 417 - Pumps