NL96963C - - Google Patents

Info

Publication number
NL96963C
NL96963C NL209881A NL209881A NL96963C NL 96963 C NL96963 C NL 96963C NL 209881 A NL209881 A NL 209881A NL 209881 A NL209881 A NL 209881A NL 96963 C NL96963 C NL 96963C
Authority
NL
Netherlands
Application number
NL209881A
Other versions
NL209881A (xx
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 NL209881A publication Critical patent/NL209881A/xx
Application granted granted Critical
Publication of NL96963C publication Critical patent/NL96963C/xx

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
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • 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
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7784—Responsive to change in rate of fluid flow
    • Y10T137/7785—Valve closes in response to excessive flow
NL209881A 1955-09-22 1956-08-16 NL96963C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV9507A DE1020710B (de) 1955-09-22 1955-09-22 Druckluftschalter mit Vielfachunterbrechung pro Pol

Publications (2)

Publication Number Publication Date
NL209881A NL209881A (xx) 1960-09-15
NL96963C true NL96963C (xx) 1961-02-15

Family

ID=7572713

Family Applications (1)

Application Number Title Priority Date Filing Date
NL209881A NL96963C (xx) 1955-09-22 1956-08-16

Country Status (6)

Country Link
US (1) US2964605A (xx)
BE (1) BE551063A (xx)
CH (1) CH344467A (xx)
DE (1) DE1020710B (xx)
FR (1) FR1156275A (xx)
NL (1) NL96963C (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1207992B (de) * 1958-08-01 1965-12-30 Bbc Brown Boveri & Cie Druckluftschalter mit Einfach- oder Mehrfachunterbrechung pro Pol
DE1100763B (de) * 1958-09-24 1961-03-02 Continental Elektro Ind Ag Steuerventil fuer die Druckluft von Hochspannungsdruckluftschaltern
DE1102858B (de) * 1958-12-23 1961-03-23 Siemens Ag Mit gasfoermigem Loeschmittel gefuellter Schalter
US3087035A (en) * 1959-03-20 1963-04-23 Asea Ab Fluid operated circuit breaker
US3141942A (en) * 1959-08-13 1964-07-21 Asea Ab Control means for air blast circuit breakers
DE1216408B (de) * 1962-02-27 1966-05-12 Continental Elektro Ind Ag Hochspannungsdruckgasschalter
GB184999A (en) * 1962-05-07 1922-08-31 Harry Ormiston Ormiston An improved metallic paint or coating
US3198916A (en) * 1962-11-29 1965-08-03 Ite Circuit Breaker Ltd Vented movable resistor contact for air blast circuit breakers
FR1523454A (fr) * 1967-03-23 1968-05-03 Merlin Gerin Disjoncteur à gaz comprimé comprenant un dispositif de sécurité fonctionnant en cas de manque de pression
FR2080097A5 (xx) * 1970-02-23 1971-11-12 Merlin Gerin
SE385342B (sv) * 1974-09-30 1976-06-21 Asea Ab Manoverdon for snabb till-fran-manover av motstandskontaktstelle i hogspenningstryckgasbrytare
FR2461887A1 (fr) * 1979-07-16 1981-02-06 Alsthom Cgee Dispositif de vidange d'un reservoir de gaz comprime relie a un disjoncteur pneumatique

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2148410A (en) * 1937-11-15 1939-02-21 Automatic Valve Controller Com Pipe line automatic valve control
US2387960A (en) * 1942-10-10 1945-10-30 Westinghouse Electric Corp Operating mechanism
US2472070A (en) * 1946-04-15 1949-06-07 Phillips Petroleum Co Pressure controlled liquid outlet valve
US2491112A (en) * 1947-07-05 1949-12-13 Allis Chalmers Mfg Co Gas blast breaker having two tanks and a tank interconnecting valve
GB718401A (en) * 1951-05-25 1954-11-10 Vickers Electrical Co Ltd Improvements relating to gas-blast circuit-breakers
NL94998C (xx) * 1952-05-31
BE526782A (xx) * 1953-02-26

Also Published As

Publication number Publication date
BE551063A (xx) 1956-09-29
NL209881A (xx) 1960-09-15
CH344467A (de) 1960-02-15
US2964605A (en) 1960-12-13
DE1020710B (de) 1957-12-12
FR1156275A (fr) 1958-05-14

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