Classifications

• • G—PHYSICS
  • G05—CONTROLLING; REGULATING
  • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
  • G05B11/00—Automatic controllers
  • G05B11/44—Automatic controllers pneumatic only
  • G05B11/48—Automatic controllers pneumatic only with auxiliary power
  • G05B11/50—Automatic controllers pneumatic only with auxiliary power in which the output signal represents a continuous function of the deviation from the desired value, i.e. continuous controllers
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
  • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
  • F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
  • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
  • F15C4/00—Circuit elements characterised by their special functions
• • G—PHYSICS
  • G05—CONTROLLING; REGULATING
  • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
  • G05B6/00—Internal feedback arrangements for obtaining particular characteristics, e.g. proportional, integral or differential
  • G05B6/05—Internal feedback arrangements for obtaining particular characteristics, e.g. proportional, integral or differential fluidic
• • G—PHYSICS
  • G05—CONTROLLING; REGULATING
  • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
  • G05D16/00—Control of fluid pressure
  • G05D16/14—Control of fluid pressure with auxiliary non-electric power
  • G05D16/18—Control of fluid pressure with auxiliary non-electric power derived from an external source
• • G—PHYSICS
  • G05—CONTROLLING; REGULATING
  • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
  • G05D23/00—Control of temperature
  • G05D23/01—Control of temperature without auxiliary power
  • G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
  • H01H35/00—Switches operated by change of a physical condition
  • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
  • H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
  • H01H35/00—Switches operated by change of a physical condition
  • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
  • H01H35/40—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane

Landscapes

• Engineering & Computer Science (AREA)
• Physics & Mathematics (AREA)
• Fluid Mechanics (AREA)
• General Physics & Mathematics (AREA)
• Automation & Control Theory (AREA)
• General Engineering & Computer Science (AREA)
• Power Engineering (AREA)
• Mechanical Engineering (AREA)
• Theoretical Computer Science (AREA)
• Coating Apparatus (AREA)
• Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
• Jet Pumps And Other Pumps (AREA)
• Nozzles (AREA)
• Control Of Fluid Pressure (AREA)
• Switches Operated By Changes In Physical Conditions (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=7479307

Family Applications (3)

Family Applications After (2)

Country Status (6)

Cited By (1)

Families Citing this family (2)

Family Cites Families (5)

• 0
  • BE BE527356D patent/BE527356A/xx unknown
  • NL NL88426D patent/NL88426C/xx active
  • NL NL85977D patent/NL85977C/xx active
  • NL NL105618D patent/NL105618C/xx active
  • BE BE518892D patent/BE518892A/xx unknown
  • BE BE518893D patent/BE518893A/xx unknown
• 1952
  • 1952-04-05 DE DES28011A patent/DE973662C/de not_active Expired
• 1953
  • 1953-03-20 DE DES32710A patent/DE1076412B/de active Pending
  • 1953-03-31 GB GB8949/53A patent/GB733575A/en not_active Expired
  • 1953-03-31 GB GB8948/53A patent/GB733574A/en not_active Expired
• 1954
  • 1954-03-15 CH CH324393D patent/CH324393A/de unknown
  • 1954-03-16 FR FR66884D patent/FR66884E/fr not_active Expired
  • 1954-03-19 GB GB8168/54A patent/GB766451A/en not_active Expired
• 1956
  • 1956-10-26 DE DES51020A patent/DE1100349B/de active Pending
• 1957
  • 1957-10-04 CH CH5125757A patent/CH363184A/de unknown

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