NL268023A - - Google Patents
Info
- Publication number
- NL268023A NL268023A NL268023DA NL268023A NL 268023 A NL268023 A NL 268023A NL 268023D A NL268023D A NL 268023DA NL 268023 A NL268023 A NL 268023A
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/92—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being liquid, e.g. oil
-
- 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
- H01H33/42—Driving mechanisms
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH988260A CH384055A (de) | 1960-09-01 | 1960-09-01 | Schalter mit einer strömenden Flüssigkeit als Löschmittel |
Publications (1)
Publication Number | Publication Date |
---|---|
NL268023A true NL268023A (de) |
Family
ID=4356691
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL121859D NL121859C (de) | 1960-09-01 | ||
NL268023D NL268023A (de) | 1960-09-01 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL121859D NL121859C (de) | 1960-09-01 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3205331A (de) |
CH (1) | CH384055A (de) |
GB (1) | GB925341A (de) |
NL (2) | NL268023A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3378661A (en) * | 1965-10-20 | 1968-04-16 | Allis Chalmers Mfg Co | Auxiliary contact structure with arc suppressing means |
FR1537673A (fr) * | 1966-04-15 | 1968-09-07 | Perfectionnements apportés aux disjoncteurs | |
CH591756A5 (de) * | 1975-06-18 | 1977-09-30 | Bbc Brown Boveri & Cie |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE671326C (de) * | 1937-10-16 | 1939-02-04 | Voigt & Haeffner Akt Ges | Schalter mit Lichtbogenloeschung durch Pressluft |
US2442010A (en) * | 1943-12-24 | 1948-05-25 | Westinghouse Electric Corp | Circuit interrupter |
US2781435A (en) * | 1951-03-18 | 1957-02-12 | Heilmann Philipp | Arc-extinguishing mechanism for electric switches |
US2933575A (en) * | 1956-10-22 | 1960-04-19 | Westinghouse Electric Corp | Circuit interrupters |
-
0
- NL NL121859D patent/NL121859C/xx active
- NL NL268023D patent/NL268023A/xx unknown
-
1960
- 1960-09-01 CH CH988260A patent/CH384055A/de unknown
-
1961
- 1961-08-30 US US134941A patent/US3205331A/en not_active Expired - Lifetime
- 1961-08-30 GB GB31198/61A patent/GB925341A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB925341A (en) | 1963-05-08 |
CH384055A (de) | 1964-11-15 |
US3205331A (en) | 1965-09-07 |
NL121859C (de) |