CH548663A - Schalldaempfer fuer einen druckgasschalter. - Google Patents

Schalldaempfer fuer einen druckgasschalter.

Info

Publication number
CH548663A
CH548663A CH1276872A CH1276872A CH548663A CH 548663 A CH548663 A CH 548663A CH 1276872 A CH1276872 A CH 1276872A CH 1276872 A CH1276872 A CH 1276872A CH 548663 A CH548663 A CH 548663A
Authority
CH
Switzerland
Prior art keywords
silencer
pressure gas
gas switch
switch
pressure
Prior art date
Application number
CH1276872A
Other languages
English (en)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH1276872A priority Critical patent/CH548663A/de
Priority to DE19727235213 priority patent/DE7235213U/de
Priority to DE19722246932 priority patent/DE2246932A1/de
Priority to AT529773A priority patent/AT321402B/de
Priority to CA177,362A priority patent/CA982949A/en
Priority to FR7330882A priority patent/FR2198244B1/fr
Priority to GB4049573A priority patent/GB1390723A/en
Priority to NL7311781A priority patent/NL7311781A/xx
Priority to IT2827173A priority patent/IT993075B/it
Publication of CH548663A publication Critical patent/CH548663A/de

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
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/58—Silencers for suppressing noise of switch operation
    • 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
    • H01H2033/888—Deflection of hot gasses and arcing products
CH1276872A 1972-08-30 1972-08-30 Schalldaempfer fuer einen druckgasschalter. CH548663A (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH1276872A CH548663A (de) 1972-08-30 1972-08-30 Schalldaempfer fuer einen druckgasschalter.
DE19727235213 DE7235213U (de) 1972-08-30 1972-09-25 Schalldämpfer für Druckgasschalter
DE19722246932 DE2246932A1 (de) 1972-08-30 1972-09-25 Schalldaempfer fuer druckgasschalter
AT529773A AT321402B (de) 1972-08-30 1973-06-15 Schalldämpfer für Druckgasschalter
CA177,362A CA982949A (en) 1972-08-30 1973-07-26 Noise muffler for compressed-gas circuit breakers
FR7330882A FR2198244B1 (de) 1972-08-30 1973-08-27
GB4049573A GB1390723A (en) 1972-08-30 1973-08-28 Compressed-gas circuit-breakers
NL7311781A NL7311781A (de) 1972-08-30 1973-08-28
IT2827173A IT993075B (it) 1972-08-30 1973-08-28 Smorzatore acustico per interrutori elettrici a gas compresso

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1276872A CH548663A (de) 1972-08-30 1972-08-30 Schalldaempfer fuer einen druckgasschalter.

Publications (1)

Publication Number Publication Date
CH548663A true CH548663A (de) 1974-04-30

Family

ID=4386222

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1276872A CH548663A (de) 1972-08-30 1972-08-30 Schalldaempfer fuer einen druckgasschalter.

Country Status (8)

Country Link
AT (1) AT321402B (de)
CA (1) CA982949A (de)
CH (1) CH548663A (de)
DE (2) DE7235213U (de)
FR (1) FR2198244B1 (de)
GB (1) GB1390723A (de)
IT (1) IT993075B (de)
NL (1) NL7311781A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2760890B1 (fr) * 1997-03-17 1999-04-16 Gec Alsthom T & D Sa Deflecteur pour appareil electrique sous enveloppe metallique, en particulier pour disjoncteur haute tension

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1161972B (de) * 1961-07-17 1964-01-30 Bbc Brown Boveri & Cie Auspuffeinrichtung fuer Druckluft-Schnellschalter
DE7219214U (de) * 1972-05-23 1972-08-10 Dunlop Ag Schalldämpfende Blaskammer für Druckgasschalter

Also Published As

Publication number Publication date
DE2246932A1 (de) 1974-03-14
DE7235213U (de) 1974-06-27
FR2198244B1 (de) 1977-05-13
IT993075B (it) 1975-09-30
GB1390723A (en) 1975-04-16
CA982949A (en) 1976-02-03
NL7311781A (de) 1974-03-04
FR2198244A1 (de) 1974-03-29
AT321402B (de) 1975-03-25

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Legal Events

Date Code Title Description
PL Patent ceased