DE2246932A1 - Schalldaempfer fuer druckgasschalter - Google Patents

Schalldaempfer fuer druckgasschalter

Info

Publication number
DE2246932A1
DE2246932A1 DE19722246932 DE2246932A DE2246932A1 DE 2246932 A1 DE2246932 A1 DE 2246932A1 DE 19722246932 DE19722246932 DE 19722246932 DE 2246932 A DE2246932 A DE 2246932A DE 2246932 A1 DE2246932 A1 DE 2246932A1
Authority
DE
Germany
Prior art keywords
expansion space
wall
silencer
rubber
openings
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.)
Pending
Application number
DE19722246932
Other languages
German (de)
English (en)
Inventor
Georg Dipl-Ing Koeppl
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Germany
Original Assignee
BBC BROWN BOVERI and CIE
Brown Boveri und Cie AG Germany
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 and CIE, Brown Boveri und Cie AG Germany filed Critical BBC BROWN BOVERI and CIE
Publication of DE2246932A1 publication Critical patent/DE2246932A1/de
Pending 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
    • H01H33/02—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

Landscapes

  • Pipe Accessories (AREA)
  • Exhaust Silencers (AREA)
DE19722246932 1972-08-30 1972-09-25 Schalldaempfer fuer druckgasschalter Pending DE2246932A1 (de)

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
DE2246932A1 true DE2246932A1 (de) 1974-03-14

Family

ID=4386222

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19722246932 Pending DE2246932A1 (de) 1972-08-30 1972-09-25 Schalldaempfer fuer druckgasschalter
DE19727235213 Expired DE7235213U (de) 1972-08-30 1972-09-25 Schalldämpfer für Druckgasschalter

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19727235213 Expired DE7235213U (de) 1972-08-30 1972-09-25 Schalldämpfer für Druckgasschalter

Country Status (8)

Country Link
AT (1) AT321402B (enrdf_load_stackoverflow)
CA (1) CA982949A (enrdf_load_stackoverflow)
CH (1) CH548663A (enrdf_load_stackoverflow)
DE (2) DE2246932A1 (enrdf_load_stackoverflow)
FR (1) FR2198244B1 (enrdf_load_stackoverflow)
GB (1) GB1390723A (enrdf_load_stackoverflow)
IT (1) IT993075B (enrdf_load_stackoverflow)
NL (1) NL7311781A (enrdf_load_stackoverflow)

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
NL7311781A (enrdf_load_stackoverflow) 1974-03-04
GB1390723A (en) 1975-04-16
DE7235213U (de) 1974-06-27
CH548663A (de) 1974-04-30
IT993075B (it) 1975-09-30
CA982949A (en) 1976-02-03
FR2198244B1 (enrdf_load_stackoverflow) 1977-05-13
FR2198244A1 (enrdf_load_stackoverflow) 1974-03-29
AT321402B (de) 1975-03-25

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Legal Events

Date Code Title Description
OD Request for examination
OHW Rejection