NL126949C - - Google Patents

Info

Publication number
NL126949C
NL126949C NL6705277A NL6705277A NL126949C NL 126949 C NL126949 C NL 126949C NL 6705277 A NL6705277 A NL 6705277A NL 6705277 A NL6705277 A NL 6705277A NL 126949 C NL126949 C NL 126949C
Authority
NL
Netherlands
Application number
NL6705277A
Other versions
NL6705277A (cs
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
Publication of NL126949C publication Critical patent/NL126949C/xx
Application granted granted Critical
Priority to NL6705277A priority Critical patent/NL126949C/xx
Application filed filed Critical
Priority to DE19671665258D priority patent/DE1665258B1/de
Priority to FR122857A priority patent/FR1540079A/fr
Priority to NL6803923A priority patent/NL6803923A/xx
Priority to US716808A priority patent/US3553406A/en
Priority to SE04674/68A priority patent/SE348595B/xx
Priority to GB06831/68A priority patent/GB1217053A/en
Priority to DE19681765325D priority patent/DE1765325B1/de
Priority to FR151229A priority patent/FR94875E/fr
Publication of NL6705277A publication Critical patent/NL6705277A/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • 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
    • H01H33/302—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator for fluid insulated switchgear, wherein the insulating fluid is also the working fluid
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
    • H01H33/83—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas wherein the contacts are opened by the flow of air or gas
NL6705277A 1967-04-14 1967-04-14 NL126949C (cs)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL6705277A NL126949C (cs) 1967-04-14 1967-04-14
DE19671665258D DE1665258B1 (de) 1967-04-14 1967-08-02 Pressgasschalter
FR122857A FR1540079A (fr) 1967-04-14 1967-09-29 Disjoncteur à gaz comprimé
NL6803923A NL6803923A (cs) 1967-04-14 1968-03-20
US716808A US3553406A (en) 1967-04-14 1968-03-28 Circuit-breaker operable by extinguishing gas pressure differential
SE04674/68A SE348595B (cs) 1967-04-14 1968-04-05
GB06831/68A GB1217053A (en) 1967-04-14 1968-04-08 Improvements in and relating to gas blast circuit-breakers
DE19681765325D DE1765325B1 (de) 1967-04-14 1968-04-30 Pressgasschalter
FR151229A FR94875E (fr) 1967-04-14 1968-05-09 Disjoncteur a gaz comprimé.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6705277A NL126949C (cs) 1967-04-14 1967-04-14

Publications (2)

Publication Number Publication Date
NL126949C true NL126949C (cs) 1967-04-14
NL6705277A NL6705277A (cs) 1968-10-15

Family

ID=19799847

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6705277A NL126949C (cs) 1967-04-14 1967-04-14

Country Status (5)

Country Link
US (1) US3553406A (cs)
DE (1) DE1665258B1 (cs)
GB (1) GB1217053A (cs)
NL (1) NL126949C (cs)
SE (1) SE348595B (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3531457A1 (de) * 1985-09-03 1987-03-12 Windmoeller & Hoelscher Vorrichtung zum herstellen von beuteln
EP2985775A1 (en) * 2014-08-12 2016-02-17 GE Energy Power Conversion Technology Ltd Circuit Breakers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB828589A (en) * 1957-05-23 1960-02-17 Asea Ab Air-blast electric circuit-breaker
FR1270584A (fr) * 1960-07-18 1961-09-01 Merlin Gerin Perfectionnements aux disjoncteurs pneumatiques ayant au moins un contact tubulaire
FR1394634A (fr) * 1964-04-03 1965-04-02 Nv Perfectionnements apportés aux disjoncteurs à gaz sous pression
DE1238545B (de) * 1964-05-28 1967-04-13 Merlin Gerin Druckgasschalter mit mindestens einem rohrfoermigen Kontakt

Also Published As

Publication number Publication date
GB1217053A (en) 1970-12-23
DE1665258B1 (de) 1971-06-09
US3553406A (en) 1971-01-05
NL6705277A (cs) 1968-10-15
SE348595B (cs) 1972-09-04

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