IT1080889B - COMPRESSED GAS SELF-PNEUMATIC SWITCH - Google Patents

COMPRESSED GAS SELF-PNEUMATIC SWITCH

Info

Publication number
IT1080889B
IT1080889B IT2467177A IT2467177A IT1080889B IT 1080889 B IT1080889 B IT 1080889B IT 2467177 A IT2467177 A IT 2467177A IT 2467177 A IT2467177 A IT 2467177A IT 1080889 B IT1080889 B IT 1080889B
Authority
IT
Italy
Prior art keywords
compressed gas
pneumatic switch
gas self
self
pneumatic
Prior art date
Application number
IT2467177A
Other languages
Italian (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
Application filed by Licentia Gmbh filed Critical Licentia Gmbh
Application granted granted Critical
Publication of IT1080889B publication Critical patent/IT1080889B/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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
IT2467177A 1976-06-22 1977-06-14 COMPRESSED GAS SELF-PNEUMATIC SWITCH IT1080889B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762627948 DE2627948C2 (en) 1976-06-22 1976-06-22 Auto-pneumatic pressure gas switch

Publications (1)

Publication Number Publication Date
IT1080889B true IT1080889B (en) 1985-05-16

Family

ID=5981153

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2467177A IT1080889B (en) 1976-06-22 1977-06-14 COMPRESSED GAS SELF-PNEUMATIC SWITCH

Country Status (4)

Country Link
CH (1) CH616022A5 (en)
DE (1) DE2627948C2 (en)
FR (1) FR2356259A1 (en)
IT (1) IT1080889B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2828773C2 (en) * 1978-06-30 1982-09-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Auto-pneumatic pressure gas switch
DE7906561U1 (en) * 1979-03-09 1983-05-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Auto-pneumatic pressure gas switch
CH653478A5 (en) * 1981-01-23 1985-12-31 Sprecher & Schuh Ag Gas-blast circuit breaker
CH656976A5 (en) * 1981-06-30 1986-07-31 Bbc Brown Boveri & Cie COMPRESSION PISTON SWITCH.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2403310A1 (en) * 1973-01-29 1974-08-08 Lummus Co PRODUCTION OF CHLORFLUORINE METHANES
CH554597A (en) * 1973-06-04 1974-09-30 Sprecher & Schuh Ag PRESSURE GAS SWITCH.
CH574162A5 (en) * 1974-11-08 1976-03-31 Sprecher & Schuh Ag

Also Published As

Publication number Publication date
FR2356259A1 (en) 1978-01-20
DE2627948C2 (en) 1982-10-21
CH616022A5 (en) 1980-02-29
FR2356259B3 (en) 1980-04-25
DE2627948A1 (en) 1978-01-05

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