1822064

Information

• Patent Grant
• 1822064

• References
• Source

• Patent Number

  1,822,064

• Date Filed

  Not available

• Date Issued

  Tuesday, September 8, 1931
  93 years ago

• CPC

  • F04B27/0847 - conical valve means
  • F04B27/0804 - having rotary cylinder block

• US Classifications

  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices
  • 277 - Seal for a joint or juncture