DE1182726B - Elektrischer Schalter mit pneumatischer Ausschaltung - Google Patents

Elektrischer Schalter mit pneumatischer Ausschaltung

Info

Publication number
DE1182726B
DE1182726B DEN21051A DEN0021051A DE1182726B DE 1182726 B DE1182726 B DE 1182726B DE N21051 A DEN21051 A DE N21051A DE N0021051 A DEN0021051 A DE N0021051A DE 1182726 B DE1182726 B DE 1182726B
Authority
DE
Germany
Prior art keywords
piston
gas
cylinder
switching contact
rest position
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DEN21051A
Other languages
German (de)
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COQ NV
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 DE1182726B publication Critical patent/DE1182726B/de
Pending legal-status Critical Current

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

Landscapes

  • Circuit Breakers (AREA)
  • Actuator (AREA)
DEN21051A 1961-01-24 1962-01-11 Elektrischer Schalter mit pneumatischer Ausschaltung Pending DE1182726B (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE1182726B true DE1182726B (de) 1964-12-03

Family

ID=19752828

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN21051A Pending DE1182726B (de) 1961-01-24 1962-01-11 Elektrischer Schalter mit pneumatischer Ausschaltung

Country Status (6)

Country Link
US (1) US3143612A (enExample)
BE (1) BE612865A (enExample)
CH (1) CH406359A (enExample)
DE (1) DE1182726B (enExample)
GB (1) GB930987A (enExample)
NL (2) NL260393A (enExample)

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 (enExample) * 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
NL260393A (enExample) 1900-01-01
NL120011C (enExample) 1900-01-01
GB930987A (en) 1963-07-10
CH406359A (de) 1966-01-31
US3143612A (en) 1964-08-04
BE612865A (fr) 1962-05-16

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