NL140373C - - Google Patents
Info
- Publication number
- NL140373C NL140373C NL140373DA NL140373C NL 140373 C NL140373 C NL 140373C NL 140373D A NL140373D A NL 140373DA NL 140373 C NL140373 C NL 140373C
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
-
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
- H01H2033/6667—Details concerning lever type driving rod 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
- H01H33/02—Details
- H01H33/022—Details particular to three-phase circuit breakers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56770066A | 1966-07-25 | 1966-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL140373C true NL140373C (en) |
Family
ID=24268282
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL140373D NL140373C (en) | 1966-07-25 | ||
| NL676707895A NL140373B (en) | 1966-07-25 | 1967-06-07 | ELECTRIC HIGH VOLTAGE SWITCHING DEVICE WITH A VERTICAL UPRIGHT BOX WITH TWO COMPARTMENTS, WITH VACUUM SWITCHES MOUNTED IN THE TOP COMPARTMENT AND THE CONTROL AND SWITCHING MECHANISM IN THE BOTTOM. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL676707895A NL140373B (en) | 1966-07-25 | 1967-06-07 | ELECTRIC HIGH VOLTAGE SWITCHING DEVICE WITH A VERTICAL UPRIGHT BOX WITH TWO COMPARTMENTS, WITH VACUUM SWITCHES MOUNTED IN THE TOP COMPARTMENT AND THE CONTROL AND SWITCHING MECHANISM IN THE BOTTOM. |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3502834A (en) |
| GB (1) | GB1169997A (en) |
| NL (2) | NL140373B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3601565A (en) * | 1968-05-22 | 1971-08-24 | Westinghouse Electric Corp | Vacuum circuit interrupter with high voltage switch compartment and low voltage operating mechanism compartment separated by a grounded metallic partition |
| US3932719A (en) * | 1973-12-26 | 1976-01-13 | Allis-Chalmers Corporation | Circuit breaker having a single pull-rod operating system with a selective trip-free control |
| DE10153108C1 (en) * | 2001-10-22 | 2003-11-13 | Siemens Ag | Method for controlling an electrical switch module which can be moved between an “entry position” and an “extension position” |
| EP2325858A1 (en) * | 2009-11-20 | 2011-05-25 | ABB Technology AG | Medium Voltage circuit breaker arrangement |
| CN103151723A (en) * | 2013-04-07 | 2013-06-12 | 深圳市金博联电力技术有限公司 | Completely-sealed and complete-solid insulation ring main unit |
| US9887478B2 (en) * | 2015-04-21 | 2018-02-06 | Varian Semiconductor Equipment Associates, Inc. | Thermally insulating electrical contact probe |
| US9899193B1 (en) | 2016-11-02 | 2018-02-20 | Varian Semiconductor Equipment Associates, Inc. | RF ion source with dynamic volume control |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2473843A (en) * | 1945-02-28 | 1949-06-21 | Westinghouse Electric Corp | Circuit interrupter |
| US2711460A (en) * | 1952-02-05 | 1955-06-21 | Gen Electric | Support structure for gas blast circuit breaker |
| US2937258A (en) * | 1958-11-12 | 1960-05-17 | Ite Circuit Breaker Ltd | Spring closing system for circuit breakers |
| US2961067A (en) * | 1958-11-12 | 1960-11-22 | Ite Circuit Breaker Ltd | Electrically operated stored energy system for circuit breakers |
| US3163735A (en) * | 1962-06-29 | 1964-12-29 | Gen Electric | Electric circuit breaker with sealed interrupting unit |
| US3300609A (en) * | 1963-05-15 | 1967-01-24 | Ass Elect Ind | Switchgear for high voltage power circuits with removable vacuum switch units |
-
0
- NL NL140373D patent/NL140373C/xx active
-
1966
- 1966-07-25 US US567700A patent/US3502834A/en not_active Expired - Lifetime
-
1967
- 1967-04-04 GB GB05271/67A patent/GB1169997A/en not_active Expired
- 1967-06-07 NL NL676707895A patent/NL140373B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6707895A (en) | 1968-01-26 |
| GB1169997A (en) | 1969-11-12 |
| NL140373B (en) | 1973-11-15 |
| US3502834A (en) | 1970-03-24 |