GB1373265A - Electric switching device - Google Patents
Electric switching deviceInfo
- Publication number
- GB1373265A GB1373265A GB787572A GB787572A GB1373265A GB 1373265 A GB1373265 A GB 1373265A GB 787572 A GB787572 A GB 787572A GB 787572 A GB787572 A GB 787572A GB 1373265 A GB1373265 A GB 1373265A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arcing
- chamber
- cured
- liquid
- grooves
- 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.)
- Expired
Links
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 2
- 239000000835 fiber Substances 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 2
- 235000019422 polyvinyl alcohol Nutrition 0.000 abstract 2
- 229920006305 unsaturated polyester Polymers 0.000 abstract 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 abstract 1
- 239000004641 Diallyl-phthalate Substances 0.000 abstract 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 abstract 1
- 229920000877 Melamine resin Polymers 0.000 abstract 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 abstract 1
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- -1 acrylate ester Chemical class 0.000 abstract 1
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Chemical compound CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical group C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 229920000058 polyacrylate Polymers 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 229920000193 polymethacrylate Polymers 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920003002 synthetic resin Polymers 0.000 abstract 1
- 239000000057 synthetic resin Substances 0.000 abstract 1
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
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE220571A SE362313B (enExample) | 1971-02-22 | 1971-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1373265A true GB1373265A (en) | 1974-11-06 |
Family
ID=20259555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB787572A Expired GB1373265A (en) | 1971-02-22 | 1972-02-21 | Electric switching device |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5517450B1 (enExample) |
| CA (1) | CA954918A (enExample) |
| CH (1) | CH582945A5 (enExample) |
| FR (1) | FR2126239A1 (enExample) |
| GB (1) | GB1373265A (enExample) |
| SE (1) | SE362313B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0098308B1 (en) * | 1982-01-14 | 1988-08-03 | Mitsubishi Denki Kabushiki Kaisha | Switch |
| JPS598502U (ja) * | 1982-07-08 | 1984-01-20 | 佐々木農機株式会社 | 動力代掻機の均平板装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5349040U (enExample) * | 1977-07-06 | 1978-04-25 |
-
1971
- 1971-02-22 SE SE220571A patent/SE362313B/xx unknown
-
1972
- 1972-02-18 CH CH240372A patent/CH582945A5/xx not_active IP Right Cessation
- 1972-02-18 CA CA135,118A patent/CA954918A/en not_active Expired
- 1972-02-19 JP JP1762972A patent/JPS5517450B1/ja active Pending
- 1972-02-21 GB GB787572A patent/GB1373265A/en not_active Expired
- 1972-02-21 FR FR7205724A patent/FR2126239A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2205649B2 (de) | 1973-07-05 |
| DE2205649A1 (de) | 1972-09-07 |
| JPS5517450B1 (enExample) | 1980-05-12 |
| SE362313B (enExample) | 1973-12-03 |
| CH582945A5 (enExample) | 1976-12-15 |
| FR2126239A1 (enExample) | 1972-10-06 |
| CA954918A (en) | 1974-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |