BE373643A - - Google Patents
Info
- Publication number
- BE373643A BE373643A BE373643DA BE373643A BE 373643 A BE373643 A BE 373643A BE 373643D A BE373643D A BE 373643DA BE 373643 A BE373643 A BE 373643A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B47/00—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
- G04B47/02—Installations within mirrors, pictures, furniture or other household articles
-
- 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
- H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US395412A US1947224A (en) | 1929-09-26 | 1929-09-26 | Circuit interrupting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE373643A true BE373643A (en) |
Family
ID=23562916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE373643D BE373643A (en) | 1929-09-26 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1947224A (en) |
| BE (1) | BE373643A (en) |
| DE (1) | DE595621C (en) |
| FR (1) | FR702489A (en) |
| GB (1) | GB364031A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE757995C (en) * | 1937-07-19 | 1953-04-16 | Siemens Schuckertwerke A G | Heavy duty switch |
| DE757996C (en) * | 1937-07-20 | 1953-02-02 | Siemens Schuckertwerke A G | Heavy duty switch |
| GB570496A (en) * | 1943-08-09 | 1945-07-10 | British Thomson Houston Co Ltd | Improvements in gas blast electric circuit breakers |
| US3132226A (en) * | 1960-12-09 | 1964-05-05 | Gen Electric | Oil filled fuse cutout with arc interrupting means |
| DE1465392A1 (en) * | 1964-11-07 | 1969-03-27 | Calor Emag Elek Zitaets Ag | High voltage switchgear |
| CN110470046B (en) * | 2019-06-27 | 2021-03-30 | 孙敏婕 | Fixed-frequency air conditioning unit fixing device and method |
-
0
- BE BE373643D patent/BE373643A/xx unknown
-
1929
- 1929-09-26 US US395412A patent/US1947224A/en not_active Expired - Lifetime
-
1930
- 1930-09-21 DE DEA69840D patent/DE595621C/en not_active Expired
- 1930-09-24 FR FR702489D patent/FR702489A/en not_active Expired
- 1930-09-26 GB GB28918/30A patent/GB364031A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1947224A (en) | 1934-02-13 |
| DE595621C (en) | 1934-04-17 |
| FR702489A (en) | 1931-04-09 |
| GB364031A (en) | 1931-12-28 |