NL122543C - - Google Patents
Info
- Publication number
- NL122543C NL122543C NL122543DA NL122543C NL 122543 C NL122543 C NL 122543C NL 122543D A NL122543D A NL 122543DA NL 122543 C NL122543 C NL 122543C
- Authority
- NL
- Netherlands
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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
-
- 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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/57—Recuperation of liquid or gas
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6400935A NL6400935A (en:Method) | 1964-02-05 | 1964-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL122543C true NL122543C (en:Method) |
Family
ID=19789191
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL122543D NL122543C (en:Method) | 1964-02-05 | ||
| NL6400935A NL6400935A (en:Method) | 1964-02-05 | 1964-02-05 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6400935A NL6400935A (en:Method) | 1964-02-05 | 1964-02-05 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE645083A (en:Method) |
| CH (1) | CH418433A (en:Method) |
| DE (1) | DE1286606B (en:Method) |
| GB (1) | GB1069595A (en:Method) |
| NL (2) | NL6400935A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0014622D0 (en) | 2000-06-16 | 2000-08-09 | D C Heat Limited | Clothing or footwear with heating element |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE519308A (en:Method) * | ||||
| DE587110C (de) * | 1933-10-30 | Voigt & Haeffner Akt Ges | Schalter mit Lichtbogenloeschung durch stroemende Druckluft und mit Mehrfachunterbrechung | |
| DE553042C (de) * | 1927-05-17 | 1932-06-21 | Sigwart Ruppel Dipl Ing | Schalter mit Lichtbogenloeschung durch Druckgas und Mehrfachunterbrechung in Reihen- oder Parallelschaltung |
| DE568350C (de) * | 1928-12-04 | 1933-01-18 | Sigwart Ruppel Dipl Ing | Druckgasduesenschalter |
| DE549741C (de) * | 1930-04-04 | 1932-04-30 | Aeg | Schaltvorrichtung mit mehreren in Reihe liegenden Schaltstellen |
| DE893827C (de) * | 1942-09-25 | 1953-10-19 | Aeg | Elektrischer Schalter mit Lichtbogenloeschung durch ein stroemendes Druckmittel |
| DE901193C (de) * | 1942-09-25 | 1954-01-07 | Aeg | Elektrischer Schalter mit Lichtbogenloeschung durch ein stroemendes Druckmittel, wie Druckgas |
| DE888127C (de) * | 1943-02-26 | 1953-08-31 | Aeg | Stromunterbrecher mit Lichtbogenloeschung durch ein stroemendes Druckmittel |
| GB570496A (en) * | 1943-08-09 | 1945-07-10 | British Thomson Houston Co Ltd | Improvements in gas blast electric circuit breakers |
| NL79175C (en:Method) | 1953-12-19 |
-
0
- NL NL122543D patent/NL122543C/xx active
-
1964
- 1964-02-05 NL NL6400935A patent/NL6400935A/xx unknown
- 1964-03-12 BE BE645083A patent/BE645083A/xx unknown
- 1964-03-17 DE DE1964N0024636 patent/DE1286606B/de active Pending
-
1965
- 1965-01-21 CH CH89565A patent/CH418433A/de unknown
- 1965-02-04 GB GB495465A patent/GB1069595A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE645083A (en:Method) | 1964-07-01 |
| CH418433A (de) | 1966-08-15 |
| NL6400935A (en:Method) | 1965-08-06 |
| GB1069595A (en) | 1967-05-17 |
| DE1286606B (de) | 1969-01-09 |