NL46850C - - Google Patents
Info
- Publication number
- NL46850C NL46850C NL46850DA NL46850C NL 46850 C NL46850 C NL 46850C NL 46850D A NL46850D A NL 46850DA NL 46850 C NL46850 C NL 46850C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
-
- 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
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Breakers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA77124D DE716965C (en) | 1935-09-21 | 1935-09-21 | Compressed gas switch with interrupting arc interrupting in the open air |
| DEA77786D DE683016C (en) | 1935-09-21 | 1935-11-29 | Compressed gas switch with free air separation section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL46850C true NL46850C (en) |
Family
ID=29421341
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL46850D NL46850C (en) | 1935-09-21 | ||
| NL50176D NL50176C (en) | 1935-09-21 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL50176D NL50176C (en) | 1935-09-21 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2084886A (en) |
| DE (2) | DE716965C (en) |
| FR (1) | FR814970A (en) |
| NL (2) | NL50176C (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE905753C (en) * | 1935-09-26 | 1954-03-04 | Frida Strauss Geb Ruppel | Gas pressure switch |
| DE741235C (en) * | 1938-03-28 | 1943-11-08 | Aeg | Electric free jet gas switch |
| DE764501C (en) * | 1938-09-21 | 1953-04-27 | Delle Atel Const Electr | Electric switch with arc extinguishing by a flowing extinguishing agent |
| DE943135C (en) * | 1950-07-15 | 1956-05-09 | Licentia Gmbh | Electrical switch with free air gap between two loeschheads and arc extinguishing by means of an extinguishing agent supplied under pressure |
| DE910077C (en) * | 1951-11-01 | 1954-04-29 | Licentia Gmbh | Electric switch with arc extinguishing by a flowing pressure medium such as compressed gas |
| DE1008806B (en) * | 1952-12-23 | 1957-05-23 | Licentia Gmbh | íÀFree jet í compressed gas switch with high breaking capacity |
| DE1027283B (en) * | 1953-05-18 | 1958-04-03 | Licentia Gmbh | Compressed gas switch with free air separation section |
| CH328233A (en) * | 1955-02-16 | 1958-02-28 | Bbc Brown Boveri & Cie | Compressed gas switch with multiple interruption |
| US2872550A (en) * | 1956-09-20 | 1959-02-03 | Schwager Wood Corp | High voltage circuit interrupting and isolating apparatus |
| DE1218042B (en) * | 1961-07-12 | 1966-06-02 | Hubert S Hayes | Electrical switch with contacts operated by a rotating drive system |
-
0
- NL NL46850D patent/NL46850C/xx active
- NL NL50176D patent/NL50176C/xx active
-
1935
- 1935-09-21 DE DEA77124D patent/DE716965C/en not_active Expired
- 1935-11-29 DE DEA77786D patent/DE683016C/en not_active Expired
-
1936
- 1936-09-11 FR FR814970D patent/FR814970A/en not_active Expired
- 1936-11-11 US US110398A patent/US2084886A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE716965C (en) | 1942-02-02 |
| US2084886A (en) | 1937-06-22 |
| FR814970A (en) | 1937-07-03 |
| DE683016C (en) | 1939-10-27 |
| NL50176C (en) |