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FR2292326A1 - SELF-BLOWING SWITCH WITH ADVANCED NOZZLE - Google Patents

SELF-BLOWING SWITCH WITH ADVANCED NOZZLE

Info

Publication number
FR2292326A1
FR2292326A1 FR7440368A FR7440368A FR2292326A1 FR 2292326 A1 FR2292326 A1 FR 2292326A1 FR 7440368 A FR7440368 A FR 7440368A FR 7440368 A FR7440368 A FR 7440368A FR 2292326 A1 FR2292326 A1 FR 2292326A1
Authority
FR
France
Prior art keywords
self
blowing switch
advanced nozzle
advanced
nozzle
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.)
Granted
Application number
FR7440368A
Other languages
French (fr)
Other versions
FR2292326B1 (en
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR7440368A priority Critical patent/FR2292326A1/en
Priority to CH1455675A priority patent/CH592956A5/xx
Priority to DE19752550714 priority patent/DE2550714A1/en
Priority to NL7513363A priority patent/NL7513363A/en
Priority to GB47142/75A priority patent/GB1500557A/en
Priority to AU86670/75A priority patent/AU8667075A/en
Priority to IT69835/75A priority patent/IT1050903B/en
Priority to NO753883A priority patent/NO753883L/no
Priority to ES442785A priority patent/ES442785A1/en
Priority to DK520775A priority patent/DK520775A/en
Priority to BE162016A priority patent/BE835741A/en
Priority to SE7513020A priority patent/SE7513020L/en
Priority to JP50138769A priority patent/JPS5199268A/ja
Publication of FR2292326A1 publication Critical patent/FR2292326A1/en
Application granted granted Critical
Publication of FR2292326B1 publication Critical patent/FR2292326B1/fr
Granted 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
    • H01H33/7015—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
FR7440368A 1974-11-20 1974-11-20 SELF-BLOWING SWITCH WITH ADVANCED NOZZLE Granted FR2292326A1 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR7440368A FR2292326A1 (en) 1974-11-20 1974-11-20 SELF-BLOWING SWITCH WITH ADVANCED NOZZLE
CH1455675A CH592956A5 (en) 1974-11-20 1975-11-11
DE19752550714 DE2550714A1 (en) 1974-11-20 1975-11-12 PRESSURE GAS SWITCH
GB47142/75A GB1500557A (en) 1974-11-20 1975-11-14 Puffer-type compressed-gas circuit interrupter having backflow orifice means
NL7513363A NL7513363A (en) 1974-11-20 1975-11-14 SELF-EXTINGUISHING ELECTRICAL BREAKER.
IT69835/75A IT1050903B (en) 1974-11-20 1975-11-17 SELF-BLASTING ELECTRIC SWITCH
AU86670/75A AU8667075A (en) 1974-11-20 1975-11-17 Puffer type compressed gas circuit interrupter
NO753883A NO753883L (en) 1974-11-20 1975-11-19
ES442785A ES442785A1 (en) 1974-11-20 1975-11-19 Puffer-type compressed-gas circuit interrupter having backflow orifice means
DK520775A DK520775A (en) 1974-11-20 1975-11-19 PRESSURE GAS SWITCH OF THE BUFFER TYPE
BE162016A BE835741A (en) 1974-11-20 1975-11-19 SELF-BLOWING ELECTRICAL SWITCH
SE7513020A SE7513020L (en) 1974-11-20 1975-11-19 PRESSURE GAS SWITCH OF THE REAR EXHAUST TYPE
JP50138769A JPS5199268A (en) 1974-11-20 1975-11-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7440368A FR2292326A1 (en) 1974-11-20 1974-11-20 SELF-BLOWING SWITCH WITH ADVANCED NOZZLE

Publications (2)

Publication Number Publication Date
FR2292326A1 true FR2292326A1 (en) 1976-06-18
FR2292326B1 FR2292326B1 (en) 1978-07-13

Family

ID=9145807

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440368A Granted FR2292326A1 (en) 1974-11-20 1974-11-20 SELF-BLOWING SWITCH WITH ADVANCED NOZZLE

Country Status (13)

Country Link
JP (1) JPS5199268A (en)
AU (1) AU8667075A (en)
BE (1) BE835741A (en)
CH (1) CH592956A5 (en)
DE (1) DE2550714A1 (en)
DK (1) DK520775A (en)
ES (1) ES442785A1 (en)
FR (1) FR2292326A1 (en)
GB (1) GB1500557A (en)
IT (1) IT1050903B (en)
NL (1) NL7513363A (en)
NO (1) NO753883L (en)
SE (1) SE7513020L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315164A1 (en) * 1975-06-18 1977-01-14 Bbc Brown Boveri & Cie DEVICE FOR BLOWING AN ELECTRIC ARC

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1876625A1 (en) * 2006-07-07 2008-01-09 ABB Research Ltd High voltage circuit breaker

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315164A1 (en) * 1975-06-18 1977-01-14 Bbc Brown Boveri & Cie DEVICE FOR BLOWING AN ELECTRIC ARC

Also Published As

Publication number Publication date
DK520775A (en) 1976-05-21
DE2550714A1 (en) 1976-05-26
BE835741A (en) 1976-03-16
AU8667075A (en) 1977-05-26
SE7513020L (en) 1976-05-21
GB1500557A (en) 1978-02-08
NL7513363A (en) 1976-05-24
IT1050903B (en) 1981-03-20
CH592956A5 (en) 1977-11-15
NO753883L (en) 1976-05-21
ES442785A1 (en) 1977-04-01
JPS5199268A (en) 1976-09-01
FR2292326B1 (en) 1978-07-13

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Legal Events

Date Code Title Description
ST Notification of lapse