3393606

Information

• Patent Grant
• 3393606

• References
• Source

• Patent Number

  3,393,606

• Date Filed

  Not available

• Date Issued

  Tuesday, July 23, 1968
  56 years ago

• CPC

  • G05D16/185 - using one or several membranes
  • F15B9/00 - Servomotors with follow-up action, e.g. obtained by feed-back control
  • F15B9/08 - controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
  • F15B9/16 - Systems essentially having two or more interacting servomotors
  • G05D16/163 - using one or several membranes
  • G05D16/18 - derived from an external source
  • G05D23/12 - with sensing element responsive to pressure or volume changes in a confined fluid
  • G05D23/185 - with auxiliary non-electric power

• US Classifications

  • 091 - Motors: expansible chamber type