1986584

Information

• Patent Grant
• 1986584

• References
• Source

• Patent Number

  1,986,584

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1935
  90 years ago

• CPC

  • F04B27/0839 - valve means
  • F04B27/0813 - inclined to main shaft axis

• US Classifications

  • 417 - Pumps
  • 091 - Motors: expansible chamber type