CH267792A - Einrichtung für das Einschalten von Druckgasschaltern. - Google Patents
Einrichtung für das Einschalten von Druckgasschaltern.Info
- Publication number
- CH267792A CH267792A CH267792DA CH267792A CH 267792 A CH267792 A CH 267792A CH 267792D A CH267792D A CH 267792DA CH 267792 A CH267792 A CH 267792A
- Authority
- CH
- Switzerland
- Prior art keywords
- switching
- compressed gas
- gas switches
- switches
- compressed
- Prior art date
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
 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| CH670661X | 1948-07-31 | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| CH267792A true CH267792A (de) | 1950-04-15 | 
Family
ID=4527638
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| CH267792D CH267792A (de) | 1948-07-31 | 1948-07-31 | Einrichtung für das Einschalten von Druckgasschaltern. | 
| CH274725D CH274725A (de) | 1948-07-31 | 1948-12-14 | Einrichtung für das Einschalten von Druckgasschaltern. | 
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| CH274725D CH274725A (de) | 1948-07-31 | 1948-12-14 | Einrichtung für das Einschalten von Druckgasschaltern. | 
Country Status (7)
| Country | Link | 
|---|---|
| US (1) | US2592079A (en:Method) | 
| BE (2) | BE490328A (en:Method) | 
| CH (2) | CH267792A (en:Method) | 
| DE (2) | DE806693C (en:Method) | 
| FR (2) | FR990536A (en:Method) | 
| GB (1) | GB670661A (en:Method) | 
| NL (2) | NL147135B (en:Method) | 
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| CH316267A (de) * | 1953-01-24 | 1956-09-30 | Bbc Brown Boveri & Cie | Schalteinrichtung mit in Serie liegenden Schaltstellen für die Leistungsunterbrechung und die Spannungsisolation | 
| BE526782A (en:Method) * | 1953-02-26 | |||
| BE557909A (en:Method) * | 1956-07-10 | Merlin Gerin | ||
| GB884854A (en) * | 1957-07-01 | 1961-12-20 | Ass Elect Ind | Improvements in air or gas blast electric circuit-breakers | 
| DE1207992B (de) * | 1958-08-01 | 1965-12-30 | Bbc Brown Boveri & Cie | Druckluftschalter mit Einfach- oder Mehrfachunterbrechung pro Pol | 
| US3087035A (en) * | 1959-03-20 | 1963-04-23 | Asea Ab | Fluid operated circuit breaker | 
| DE1203855B (de) * | 1960-02-27 | 1965-10-28 | Asea Ab | Vorrichtung zur Bremsung der OEffnungsbewegung der beweglichen Kontaktes eines Druckluftschalters | 
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| BE430118A (en:Method) * | 1937-09-10 | |||
| US2380817A (en) * | 1943-04-23 | 1945-07-31 | Gen Electric | Electric circuit breaker | 
| US2891826A (en) * | 1955-01-31 | 1959-06-23 | Clevite Corp | Self-aligning bearing | 
- 
        0
        - NL NL86380D patent/NL86380C/xx active
- NL NL63292269A patent/NL147135B/xx unknown
- BE BE492735D patent/BE492735A/xx unknown
- BE BE490328D patent/BE490328A/xx unknown
 
- 
        1948
        - 1948-07-31 CH CH267792D patent/CH267792A/de unknown
- 1948-12-14 CH CH274725D patent/CH274725A/de unknown
 
- 
        1949
        - 1949-06-02 DE DEP44556A patent/DE806693C/de not_active Expired
- 1949-07-12 FR FR990536D patent/FR990536A/fr not_active Expired
- 1949-07-12 GB GB18369/49A patent/GB670661A/en not_active Expired
- 1949-07-25 US US106686A patent/US2592079A/en not_active Expired - Lifetime
- 1949-12-01 DE DEA357D patent/DE817170C/de not_active Expired
- 1949-12-14 FR FR59799D patent/FR59799E/fr not_active Expired
 
Also Published As
| Publication number | Publication date | 
|---|---|
| US2592079A (en) | 1952-04-08 | 
| DE817170C (de) | 1951-10-15 | 
| FR990536A (fr) | 1951-09-24 | 
| BE490328A (en:Method) | |
| DE806693C (de) | 1951-06-18 | 
| BE492735A (en:Method) | |
| NL86380C (en:Method) | |
| CH274725A (de) | 1951-04-15 | 
| NL147135B (nl) | |
| GB670661A (en) | 1952-04-23 | 
| FR59799E (fr) | 1954-07-19 | 
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