GB437933A - Improvements in and relating to electric circuit interrupters - Google Patents
Improvements in and relating to electric circuit interruptersInfo
- Publication number
- GB437933A GB437933A GB15077/35A GB1507735A GB437933A GB 437933 A GB437933 A GB 437933A GB 15077/35 A GB15077/35 A GB 15077/35A GB 1507735 A GB1507735 A GB 1507735A GB 437933 A GB437933 A GB 437933A
- Authority
- GB
- United Kingdom
- Prior art keywords
- container
- fuse
- cables
- relating
- electric circuit
- 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
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/38—Means for extinguishing or suppressing arc
- H01H85/40—Means for extinguishing or suppressing arc using an arc-extinguishing liquid
Landscapes
- Fuses (AREA)
Abstract
437,933. Fusible cut-outs. BRITISH THOMSON - HOUSTON CO., Ltd., Crown House, Aldwych, London. May 23, 1935, No. 15077. Convention date, May 23, 1934. [Class 38 (i)] The pressure generated by the blowing of a fuseelement 6, Fig. 1, immersed in an arc-quenching liquid causes a blast of the liquid to be directed across a second fuse-element 7 mounted adjacent to an exhaust passage 8, Fig. 3. The two fuse-elements, which may be of cadmium, are connected in series between terminal members 9, 10, 14 in a container 1. The container is mounted in a housing, Fig. 3, comprising an oil tank 15 and a cover 16 with lateral openings 17 through which the cables 19 enter, the ends of the cables being bent over and connected to spring contacts 26 which engage with contact plates 2, 3 on the sides of the container. The container is suspended by a cross-pin 33 from a cap 31 provided with a vent 36.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US437933XA | 1934-05-23 | 1934-05-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB437933A true GB437933A (en) | 1935-11-07 |
Family
ID=21928921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15077/35A Expired GB437933A (en) | 1934-05-23 | 1935-05-23 | Improvements in and relating to electric circuit interrupters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB437933A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114520134A (en) * | 2022-02-25 | 2022-05-20 | 徐州志欧机电设备有限公司 | Environment-friendly fuse for electrical equipment |
-
1935
- 1935-05-23 GB GB15077/35A patent/GB437933A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114520134A (en) * | 2022-02-25 | 2022-05-20 | 徐州志欧机电设备有限公司 | Environment-friendly fuse for electrical equipment |
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