IT1093116B - Interruttore autopneumatico a gas compresso - Google Patents

Interruttore autopneumatico a gas compresso

Info

Publication number
IT1093116B
IT1093116B IT20616/78A IT2061678A IT1093116B IT 1093116 B IT1093116 B IT 1093116B IT 20616/78 A IT20616/78 A IT 20616/78A IT 2061678 A IT2061678 A IT 2061678A IT 1093116 B IT1093116 B IT 1093116B
Authority
IT
Italy
Prior art keywords
compressed gas
pneumatic switch
gas self
self
pneumatic
Prior art date
Application number
IT20616/78A
Other languages
English (en)
Other versions
IT7820616A0 (it
Original Assignee
Licentia Gmbh
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
Priority claimed from DE2708546A external-priority patent/DE2708546C3/de
Priority claimed from DE19772736392 external-priority patent/DE2736392A1/de
Application filed by Licentia Gmbh filed Critical Licentia Gmbh
Publication of IT7820616A0 publication Critical patent/IT7820616A0/it
Application granted granted Critical
Publication of IT1093116B publication Critical patent/IT1093116B/it

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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
IT20616/78A 1977-02-28 1978-02-24 Interruttore autopneumatico a gas compresso IT1093116B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2708546A DE2708546C3 (de) 1977-02-28 1977-02-28 Autopneumatischer Druckgas-Leistungsschalter
DE19772736392 DE2736392A1 (de) 1977-08-12 1977-08-12 Autopneumatischer druckgasschalter

Publications (2)

Publication Number Publication Date
IT7820616A0 IT7820616A0 (it) 1978-02-24
IT1093116B true IT1093116B (it) 1985-07-19

Family

ID=25771674

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20616/78A IT1093116B (it) 1977-02-28 1978-02-24 Interruttore autopneumatico a gas compresso

Country Status (4)

Country Link
CH (1) CH623684A5 (it)
FR (1) FR2382087A1 (it)
IT (1) IT1093116B (it)
SE (1) SE417880B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456380B1 (fr) * 1979-05-05 1986-02-07 Licentia Gmbh Commutateur automatique a commande pneumatique et a gaz sous pression pour extinction d'un arc
DE3132305C2 (de) * 1981-08-17 1986-10-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Autopneumatischer Druckgasschalter
FR2944135B1 (fr) * 2009-04-03 2011-06-10 Areva T & D Sa Chambre de coupure de courant a contact mobile et buse de soufflage mobile manoeuvres independamment, interrupteur by pass hvdc et sous station de conversion hvdc comprenant une telle chambre.

Also Published As

Publication number Publication date
SE7801417L (sv) 1978-08-29
FR2382087A1 (fr) 1978-09-22
CH623684A5 (en) 1981-06-15
FR2382087B3 (it) 1980-11-28
SE417880B (sv) 1981-04-13
IT7820616A0 (it) 1978-02-24

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