GB300650A - - Google Patents
Info
- Publication number
- GB300650A GB300650A GB33188/28A GB3318828A GB300650A GB 300650 A GB300650 A GB 300650A GB 33188/28 A GB33188/28 A GB 33188/28A GB 3318828 A GB3318828 A GB 3318828A GB 300650 A GB300650 A GB 300650A
- Authority
- GB
- United Kingdom
- 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
- H01H33/72—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
- H01H33/75—Liquid-break switches, e.g. oil-break
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE300650T | 1927-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB300650A true GB300650A (pt) | 1929-09-05 |
Family
ID=31894274
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB33188/28A Expired GB300650A (pt) | 1927-11-17 | 1928-11-13 | |
| GB37701/28A Expired GB303010A (en) | 1927-11-17 | 1928-12-20 | Improvements in and relating to explosion pots for oil switches |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB37701/28A Expired GB303010A (en) | 1927-11-17 | 1928-12-20 | Improvements in and relating to explosion pots for oil switches |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US1728031A (pt) |
| GB (2) | GB300650A (pt) |
-
1928
- 1928-10-04 US US310320A patent/US1728031A/en not_active Expired - Lifetime
- 1928-11-13 GB GB33188/28A patent/GB300650A/en not_active Expired
- 1928-12-20 GB GB37701/28A patent/GB303010A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB303010A (en) | 1929-11-07 |
| US1728031A (en) | 1929-09-10 |