JPS4958362A - - Google Patents
Info
- Publication number
- JPS4958362A JPS4958362A JP48075860A JP7586073A JPS4958362A JP S4958362 A JPS4958362 A JP S4958362A JP 48075860 A JP48075860 A JP 48075860A JP 7586073 A JP7586073 A JP 7586073A JP S4958362 A JPS4958362 A JP S4958362A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
- H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
Landscapes
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26969172A | 1972-07-07 | 1972-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4958362A true JPS4958362A (member.php) | 1974-06-06 |
Family
ID=23028290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48075860A Pending JPS4958362A (member.php) | 1972-07-07 | 1973-07-06 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3792218A (member.php) |
| JP (1) | JPS4958362A (member.php) |
| DE (1) | DE2332673A1 (member.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3943315A (en) * | 1973-12-21 | 1976-03-09 | Westinghouse Electric Corporation | High-voltage gas-type circuit-interrupter having improved gas-partitioning and particle collecting means |
| DE4234587A1 (de) * | 1992-10-14 | 1994-04-21 | Schlafhorst & Co W | Auflöseeinrichtung einer Offen-End-Spinnvorrichtung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3686454A (en) * | 1968-09-16 | 1972-08-22 | Lee E Berkebile | Gas-blast circuit interrupter with primary and secondary blast valves |
| GB1282569A (en) * | 1968-12-23 | 1972-07-19 | Ass Elect Ind | Improvements relating to gas blast interrupters |
-
1972
- 1972-07-07 US US00269691A patent/US3792218A/en not_active Expired - Lifetime
-
1973
- 1973-06-25 DE DE2332673A patent/DE2332673A1/de active Pending
- 1973-07-06 JP JP48075860A patent/JPS4958362A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3792218A (en) | 1974-02-12 |
| DE2332673A1 (de) | 1974-01-24 |