DE1665258B1 - Pressgasschalter - Google Patents

Pressgasschalter

Info

Publication number
DE1665258B1
DE1665258B1 DE19671665258D DE1665258DA DE1665258B1 DE 1665258 B1 DE1665258 B1 DE 1665258B1 DE 19671665258 D DE19671665258 D DE 19671665258D DE 1665258D A DE1665258D A DE 1665258DA DE 1665258 B1 DE1665258 B1 DE 1665258B1
Authority
DE
Germany
Prior art keywords
contact piece
piston
valve
stroke
switch
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
DE19671665258D
Other languages
German (de)
English (en)
Inventor
Auf Nichtnennung Antrag
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 DE1665258B1 publication Critical patent/DE1665258B1/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
    • H01H33/70—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

Landscapes

  • Circuit Breakers (AREA)
DE19671665258D 1967-04-14 1967-08-02 Pressgasschalter Pending DE1665258B1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE1665258B1 true DE1665258B1 (de) 1971-06-09

Family

ID=19799847

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671665258D Pending DE1665258B1 (de) 1967-04-14 1967-08-02 Pressgasschalter

Country Status (5)

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

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048981B (de) * 1957-05-23 1959-01-22 Asea Ab Druckluftschalter
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1270584A (fr) * 1960-07-18 1961-09-01 Merlin Gerin Perfectionnements aux disjoncteurs pneumatiques ayant au moins un contact tubulaire

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048981B (de) * 1957-05-23 1959-01-22 Asea Ab Druckluftschalter
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
US3553406A (en) 1971-01-05
SE348595B (enrdf_load_stackoverflow) 1972-09-04
NL126949C (enrdf_load_stackoverflow) 1967-04-14
NL6705277A (enrdf_load_stackoverflow) 1968-10-15
GB1217053A (en) 1970-12-23

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