GB931257A - A high-voltage circuit breaker with a gas evolving breaker chamber - Google Patents
A high-voltage circuit breaker with a gas evolving breaker chamberInfo
- Publication number
- GB931257A GB931257A GB22823/61A GB2282361A GB931257A GB 931257 A GB931257 A GB 931257A GB 22823/61 A GB22823/61 A GB 22823/61A GB 2282361 A GB2282361 A GB 2282361A GB 931257 A GB931257 A GB 931257A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- rigid
- gas
- wall
- evolving
- 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
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
- H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
- H01H33/77—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor wherein the break is in air at atmospheric pressure
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D35/00—Smallware looms, i.e. looms for weaving ribbons or other narrow fabrics
-
- 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
- H01H33/73—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 wherein the break is in air at atmospheric pressure, e.g. in open air
-
- 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
- H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
-
- 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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H2033/085—Stationary parts for restricting or subdividing the arc, e.g. barrier plate using a flat arc chute, the width of arc chamber being only slightly greater then thickness of switch blade
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
931,257. Gas blast switches. LICENTIA PATENT VERWALTUNGS-G.m.b.H. June 23, 1961 [June 24, 1960], No. 22823/61. Addition to 930,731. Class 38 (5). A gas evolving arcing chamber as described in the parent Specification is modified to provide one rigid and one resilient wall so that the former can be used for contact mounting and for mounting the chamber. The rigid wall 1 may be thicker than the resilient wall 2 (Fig. 1) and the former may be secured to a support 7. The walls may be formed of the same basic material with different fillers (Fig. 2, not shown) or shaped fibre glass or steel inserts may be provided (Fig. 3, not shown). The rigid wall may be strengthened by a rigid backing (Fig. 4, not shown) or may have a hard paper insert 16 (Fig. 5). The movable arcing contact 26 within the chamber is coupled to a main movable bridging contact 23 by a linkage 27 and the chamber is provided with gas-evolving inserts 17, 18, a barrier 29 and a cooler 30.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL32508A DE1094336B (en) | 1959-02-19 | 1959-02-19 | High voltage switch with self-produced extinguishing agent |
| DEL36421A DE1110270B (en) | 1959-02-19 | 1960-06-24 | High voltage switch with self-produced extinguishing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB931257A true GB931257A (en) | 1963-07-17 |
Family
ID=25985192
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5964/60A Expired GB930731A (en) | 1959-02-19 | 1960-02-19 | A high-voltage circuit breaker with a gas evolving breaker chamber |
| GB22823/61A Expired GB931257A (en) | 1959-02-19 | 1961-06-23 | A high-voltage circuit breaker with a gas evolving breaker chamber |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5964/60A Expired GB930731A (en) | 1959-02-19 | 1960-02-19 | A high-voltage circuit breaker with a gas evolving breaker chamber |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH375060A (en) |
| DE (2) | DE1094336B (en) |
| FR (1) | FR1247121A (en) |
| GB (2) | GB930731A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2856670B2 (en) * | 1978-12-29 | 1980-11-20 | Concordia Sprecher-Schaltgeraete Gmbh, 7024 Filderstadt | Flat arcing chamber |
| DE3834716A1 (en) * | 1988-10-12 | 1990-04-19 | Metallgesellschaft Ag | METHOD AND DEVICE FOR CONCENTRATING SOLUTIONS |
| DE102018100686A1 (en) * | 2018-01-12 | 2018-03-01 | Peter Lell | Electric circuit breaker with reactive coating in the reaction chamber |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE713612C (en) * | 1935-07-03 | 1941-11-11 | Frida Strauss | Electric circuit breaker |
| DE689243C (en) * | 1936-09-09 | 1940-03-15 | Aeg | Extinguishing pipe for gas switch with arc extinguishing by gases and vapors |
| DE691633C (en) * | 1936-12-21 | 1940-06-01 | Aeg | Switching tube for electric gas switch |
-
1959
- 1959-02-19 DE DEL32508A patent/DE1094336B/en active Pending
-
1960
- 1960-01-27 CH CH90460A patent/CH375060A/en unknown
- 1960-01-29 FR FR817106A patent/FR1247121A/en not_active Expired
- 1960-02-19 GB GB5964/60A patent/GB930731A/en not_active Expired
- 1960-06-24 DE DEL36421A patent/DE1110270B/en active Pending
-
1961
- 1961-06-23 GB GB22823/61A patent/GB931257A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1110270B (en) | 1961-07-06 |
| GB930731A (en) | 1963-07-10 |
| DE1094336B (en) | 1960-12-08 |
| FR1247121A (en) | 1960-11-25 |
| CH375060A (en) | 1964-02-15 |
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