1938735

Information

• Patent Grant
• 1938735

• References
• Source

• Patent Number

  1,938,735

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1933
  91 years ago

• CPC

  • F01B3/104 - by turning the valve plate
  • F01B3/0032 - having rotary cylinder block
  • F01B3/0058 - Cylindrical valve means
  • F01B3/0064 - Machine housing
  • F01B3/0088 - Piston shoe retaining means

• US Classifications

  • 091 - Motors: expansible chamber type