Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
  • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
  • H01H43/24—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part
  • H01H43/28—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part the actuation being produced by a part, the speed of which is controlled by fluid-pressure means, e.g. by piston and cylinder
  • H01H43/285—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part the actuation being produced by a part, the speed of which is controlled by fluid-pressure means, e.g. by piston and cylinder adjusting the time interval by means of an adjustable orifice, e.g. needle valve
• • 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
  • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
  • F15B21/10—Delay devices or arrangements

Landscapes

• Engineering & Computer Science (AREA)
• Chemical & Material Sciences (AREA)
• Analytical Chemistry (AREA)
• Physics & Mathematics (AREA)
• Fluid Mechanics (AREA)
• Mechanical Engineering (AREA)
• General Engineering & Computer Science (AREA)
• Multiple-Way Valves (AREA)
• Control Of Fluid Pressure (AREA)
• Filtering Of Dispersed Particles In Gases (AREA)
• Self-Closing Valves And Venting Or Aerating Valves (AREA)
• Fluid-Pressure Circuits (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=9071528

Family Applications (1)

Country Status (18)

Families Citing this family (9)

Family Cites Families (6)

• 1971
  • 1971-02-08 FR FR7104132A patent/FR2124123B1/fr not_active Expired
• 1972
  • 1972-01-28 SE SE7200957A patent/SE371532B/xx unknown
  • 1972-01-28 CH CH132672A patent/CH541863A/en not_active IP Right Cessation
  • 1972-01-28 BE BE778670A patent/BE778670A/en unknown
  • 1972-02-01 DE DE19722204667 patent/DE2204667A1/en active Pending
  • 1972-02-02 US US00222819A patent/US3797616A/en not_active Expired - Lifetime
  • 1972-02-04 NO NO298/72*[A patent/NO130962C/no unknown
  • 1972-02-04 NL NL7201518A patent/NL7201518A/xx not_active Application Discontinuation
  • 1972-02-04 GB GB542572A patent/GB1378186A/en not_active Expired
  • 1972-02-07 CA CA134,129*7A patent/CA951362A/en not_active Expired
  • 1972-02-07 LU LU64735D patent/LU64735A1/xx unknown
  • 1972-02-07 BR BR694/72A patent/BR7200694D0/en unknown
  • 1972-02-07 DK DK52072AA patent/DK126285B/en unknown
  • 1972-02-07 DD DD160729A patent/DD97037A5/xx unknown
  • 1972-02-07 IT IT20284/72A patent/IT947348B/en active
  • 1972-02-08 CS CS781A patent/CS152261B2/cs unknown
  • 1972-02-08 ES ES399582A patent/ES399582A1/en not_active Expired
  • 1972-02-08 HU HUTE630A patent/HU165852B/hu unknown

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