1897075

Information

• Patent Grant
• 1897075

• References
• Source

• Patent Number

  1,897,075

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1933
  91 years ago

• CPC

  • F15B11/08 - with only one servomotor
  • F15B2211/30525 - Directional control valves
  • F15B2211/324 - manually
  • F15B2211/7058 - Rotary output members
  • F15B2211/7653 - at distinct positions
  • F15B2211/77 - Control of direction of movement of the output member

• US Classifications

  • 091 - Motors: expansible chamber type
  • 188 - Brakes