BE612865A - Interrupteur électrique à ouverture pneumatique - Google Patents

Interrupteur électrique à ouverture pneumatique

Info

Publication number
BE612865A
BE612865A BE612865A BE612865A BE612865A BE 612865 A BE612865 A BE 612865A BE 612865 A BE612865 A BE 612865A BE 612865 A BE612865 A BE 612865A BE 612865 A BE612865 A BE 612865A
Authority
BE
Belgium
Prior art keywords
electric switch
pneumatic opening
pneumatic
opening
switch
Prior art date
Application number
BE612865A
Other languages
English (en)
Original Assignee
Coq Nv
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 by Coq Nv filed Critical Coq Nv
Publication of BE612865A publication Critical patent/BE612865A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7738—Pop valves
    • Y10T137/7743—Lost motion between pop pressure reactor and valve
BE612865A 1961-01-24 1962-01-19 Interrupteur électrique à ouverture pneumatique BE612865A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL260393 1961-01-24

Publications (1)

Publication Number Publication Date
BE612865A true BE612865A (fr) 1962-05-16

Family

ID=19752828

Family Applications (1)

Application Number Title Priority Date Filing Date
BE612865A BE612865A (fr) 1961-01-24 1962-01-19 Interrupteur électrique à ouverture pneumatique

Country Status (6)

Country Link
US (1) US3143612A (fr)
BE (1) BE612865A (fr)
CH (1) CH406359A (fr)
DE (1) DE1182726B (fr)
GB (1) GB930987A (fr)
NL (2) NL120011C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496378A (en) * 1966-05-11 1970-02-17 Teiichi Sakamoto Selectively interconnected parallel charge,series discharge,capacitive impulse voltage generator
US4233554A (en) * 1979-04-05 1980-11-11 The United States Of America As Represented By The Secretary Of The Army Vent actuated shorting switch
IL93504A (en) * 1990-02-23 1994-01-25 Rosenberg Peretz Quick-action shut-off valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR813229A (fr) * 1937-05-28
US693416A (en) * 1899-11-09 1902-02-18 Lorain Steel Co Circuit-breaker.
US2091904A (en) * 1935-05-13 1937-08-31 Baumann Charles Door closing and checking device
US2420370A (en) * 1944-01-26 1947-05-13 Air Reduction Pressure relief valve
US2556209A (en) * 1949-02-08 1951-06-12 Sydney R Kramer Pneumatic electric switch

Also Published As

Publication number Publication date
US3143612A (en) 1964-08-04
NL120011C (fr) 1900-01-01
CH406359A (de) 1966-01-31
NL260393A (fr) 1900-01-01
GB930987A (en) 1963-07-10
DE1182726B (de) 1964-12-03

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