FR2346823B3 - - Google Patents
Info
- Publication number
- FR2346823B3 FR2346823B3 FR7709601A FR7709601A FR2346823B3 FR 2346823 B3 FR2346823 B3 FR 2346823B3 FR 7709601 A FR7709601 A FR 7709601A FR 7709601 A FR7709601 A FR 7709601A FR 2346823 B3 FR2346823 B3 FR 2346823B3
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
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- 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
- H01H33/7076—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by the use of special materials
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
- H01B3/445—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds from vinylfluorides or other fluoroethylenic compounds
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Circuit Breakers (AREA)
- Inorganic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH410776A CH596641A5 (zh) | 1976-04-02 | 1976-04-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2346823A1 FR2346823A1 (fr) | 1977-10-28 |
FR2346823B3 true FR2346823B3 (zh) | 1980-01-04 |
Family
ID=4269945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7709601A Granted FR2346823A1 (fr) | 1976-04-02 | 1977-03-30 | Element isolant synthetique pour buse de soufflage d'un disjoncteur a gaz comprime |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH596641A5 (zh) |
DE (1) | DE2708030A1 (zh) |
FR (1) | FR2346823A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4332886A1 (de) * | 1993-09-21 | 1995-03-23 | Siemens Ag | Druckgasschalter |
DE19517540A1 (de) * | 1995-05-12 | 1996-11-14 | Abb Research Ltd | Löschgasabgebender Werkstoff und Druckgasschalter mit einem solchen Werkstoff |
FR2815765B1 (fr) * | 2000-10-23 | 2003-04-11 | Alstom | Buse isolante pour disjoncteur a soufflage d'arc |
CN101946288B (zh) | 2007-12-21 | 2012-10-10 | Abb研究有限公司 | 用于气体断路器的弱导电喷嘴和其所用的基于ptfe的材料 |
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1976
- 1976-04-02 CH CH410776A patent/CH596641A5/xx not_active IP Right Cessation
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1977
- 1977-02-24 DE DE19772708030 patent/DE2708030A1/de not_active Withdrawn
- 1977-03-30 FR FR7709601A patent/FR2346823A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
CH596641A5 (zh) | 1978-03-15 |
FR2346823A1 (fr) | 1977-10-28 |
DE2708030A1 (de) | 1977-10-13 |