IT7820616A0 - COMPRESSED GAS AUTOPNEUMATIC SWITCH. - Google Patents

COMPRESSED GAS AUTOPNEUMATIC SWITCH.

Info

Publication number
IT7820616A0
IT7820616A0 IT7820616A IT2061678A IT7820616A0 IT 7820616 A0 IT7820616 A0 IT 7820616A0 IT 7820616 A IT7820616 A IT 7820616A IT 2061678 A IT2061678 A IT 2061678A IT 7820616 A0 IT7820616 A0 IT 7820616A0
Authority
IT
Italy
Prior art keywords
autopneumatic
switch
compressed gas
compressed
gas
Prior art date
Application number
IT7820616A
Other languages
Italian (it)
Other versions
IT1093116B (en
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/en
Priority claimed from DE19772736392 external-priority patent/DE2736392A1/en
Application filed by Licentia Gmbh filed Critical Licentia Gmbh
Publication of IT7820616A0 publication Critical patent/IT7820616A0/en
Application granted granted Critical
Publication of IT1093116B publication Critical patent/IT1093116B/en

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 COMPRESSED GAS SELF-PNEUMATIC SWITCH IT1093116B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2708546A DE2708546C3 (en) 1977-02-28 1977-02-28 Autopneumatic pressurized gas circuit breaker
DE19772736392 DE2736392A1 (en) 1977-08-12 1977-08-12 AUTOPNEUMATIC PRESSURE GAS SWITCH

Publications (2)

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

Family

ID=25771674

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20616/78A IT1093116B (en) 1977-02-28 1978-02-24 COMPRESSED GAS SELF-PNEUMATIC SWITCH

Country Status (4)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456380B1 (en) * 1979-05-05 1986-02-07 Licentia Gmbh AUTOMATIC SWITCH WITH PNEUMATIC AND GAS PRESSURE CONTROL FOR ARC EXTINGUISHING
DE3132305C2 (en) * 1981-08-17 1986-10-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Auto-pneumatic pressure gas switch
FR2944135B1 (en) * 2009-04-03 2011-06-10 Areva T & D Sa MOBILE CONTACT CURRENT CHAMBER AND MOBILE BLOWING NOZZLE INDEPENDENT MANUFACTURERS, SWITCH BY PASS HVDC AND UNDER HVDC CONVERSION STATION COMPRISING SUCH A ROOM.

Also Published As

Publication number Publication date
FR2382087A1 (en) 1978-09-22
SE7801417L (en) 1978-08-29
IT1093116B (en) 1985-07-19
SE417880B (en) 1981-04-13
CH623684A5 (en) 1981-06-15
FR2382087B3 (en) 1980-11-28

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