2148230

Information

• Patent Grant
• 2148230

• References
• Source

• Patent Number

  2,148,230

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1939
  85 years ago

• CPC

  • G05D13/00 - Control of linear speed Control of angular speed Control of acceleration or deceleration
  • Y10S60/913 - Collection of reggio patents
  • Y10T137/7764 - Choked or throttled pressure type
  • Y10T137/7769 - Single acting fluid servo

• US Classifications

  • 091 - Motors: expansible chamber type
  • 060 - Power plants
  • 092 - Expansible chamber devices
  • 137 - Fluid handling
  • 251 - Valves and valve actuation