NL6607513A - - Google Patents

Info

Publication number
NL6607513A
NL6607513A NL6607513A NL6607513A NL6607513A NL 6607513 A NL6607513 A NL 6607513A NL 6607513 A NL6607513 A NL 6607513A NL 6607513 A NL6607513 A NL 6607513A NL 6607513 A NL6607513 A NL 6607513A
Authority
NL
Netherlands
Prior art keywords
contact
contacts
relay
pressure
energized
Prior art date
Application number
NL6607513A
Other languages
English (en)
Other versions
NL143067B (nl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of NL6607513A publication Critical patent/NL6607513A/xx
Publication of NL143067B publication Critical patent/NL143067B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025—Electrical or magnetic means
    • F16K37/0041—Electrical or magnetic means for measuring valve parameters
    • 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
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • 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
    • H01H35/26—Details
    • H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Measuring Fluid Pressure (AREA)
NL666607513A 1965-05-31 1966-05-31 Inrichting met een drukschakelaar en een met de contacten daarvan verbonden elektrisch circuit met twee relais. NL143067B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23138/65A GB1089305A (en) 1965-05-31 1965-05-31 A pressure actuated electric control switch

Publications (2)

Publication Number Publication Date
NL6607513A true NL6607513A (es) 1966-12-01
NL143067B NL143067B (nl) 1974-08-15

Family

ID=10190767

Family Applications (1)

Application Number Title Priority Date Filing Date
NL666607513A NL143067B (nl) 1965-05-31 1966-05-31 Inrichting met een drukschakelaar en een met de contacten daarvan verbonden elektrisch circuit met twee relais.

Country Status (6)

Country Link
US (1) US3419693A (es)
BE (1) BE681680A (es)
DE (1) DE1665640B1 (es)
GB (1) GB1089305A (es)
LU (1) LU51222A1 (es)
NL (1) NL143067B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3557329A (en) * 1969-03-17 1971-01-19 Dresser Ind Pressure responsive switch
US3911238A (en) * 1973-12-06 1975-10-07 Automatic Switch Co Condition responsive control device with capacity for independent adjustment of control points and transducer therefor
US3898405A (en) * 1974-01-11 1975-08-05 Ernesto Juan Weber Diaphragm pressure switch with balance plate and adjustable springs
DE3326680A1 (de) * 1983-07-23 1985-01-31 Robert Scheuffele GmbH & Co KG, 7120 Bietigheim-Bissingen Druckschalter
CN114188181B (zh) * 2022-02-17 2022-05-24 成都凯天电子股份有限公司 一种用于飞机废水系统的高度开关

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430428A (en) * 1944-01-04 1947-11-04 Katcher Morris Pressure operated switch for hydraulic brake systems
US2466111A (en) * 1946-08-07 1949-04-05 Katcher Pressure operated switch for hydraulic brake systems
US2566545A (en) * 1950-03-31 1951-09-04 Sofronio B Alcoriza Brake fluid operated switch unit
US2745089A (en) * 1954-01-19 1956-05-08 Isaac Ergas Burglar alarm and like warning systems
US3109908A (en) * 1960-09-16 1963-11-05 Gen Motors Corp Magnetically operated electric switch
US3233059A (en) * 1962-08-22 1966-02-01 Robertshaw Controls Co Vacuum operated electrical switch or the like
US3260816A (en) * 1963-09-25 1966-07-12 Murdock Associates Inc Pressure switch

Also Published As

Publication number Publication date
DE1665640B1 (de) 1971-04-15
LU51222A1 (es) 1966-08-01
US3419693A (en) 1968-12-31
GB1089305A (en) 1967-11-01
NL143067B (nl) 1974-08-15
BE681680A (es) 1966-10-31

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