CH237483A - Einrichtung an Schaltern mit unter Druck strömendem Löschmittel für den Abschaltlichtbogen. - Google Patents
Einrichtung an Schaltern mit unter Druck strömendem Löschmittel für den Abschaltlichtbogen.Info
- Publication number
- CH237483A CH237483A CH237483DA CH237483A CH 237483 A CH237483 A CH 237483A CH 237483D A CH237483D A CH 237483DA CH 237483 A CH237483 A CH 237483A
- Authority
- CH
- Switzerland
- Prior art keywords
- switches
- arc
- cut
- equipment
- under pressure
- 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
- A23L3/3454—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
- A23L3/358—Inorganic compounds
-
- 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
- H01H33/83—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 wherein the contacts are opened by the flow of air or gas
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Organic Insulating Materials (AREA)
- Gas-Insulated Switchgears (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH237483T | 1943-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH237483A true CH237483A (de) | 1945-04-30 |
Family
ID=6570085
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH237483D CH237483A (de) | 1943-06-28 | 1943-06-28 | Einrichtung an Schaltern mit unter Druck strömendem Löschmittel für den Abschaltlichtbogen. |
CH256095D CH256095A (de) | 1943-06-28 | 1946-05-13 | Einrichtung an Schaltern mit Mehrfachunterbrechung und mit unter Druck strömendem Löschmittel für den Abschaltlichtbogen. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH256095D CH256095A (de) | 1943-06-28 | 1946-05-13 | Einrichtung an Schaltern mit Mehrfachunterbrechung und mit unter Druck strömendem Löschmittel für den Abschaltlichtbogen. |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE456502A (xx) |
CH (2) | CH237483A (xx) |
DE (1) | DE835022C (xx) |
FR (2) | FR904584A (xx) |
GB (1) | GB576940A (xx) |
NL (1) | NL115273C (xx) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE473866A (xx) * | 1946-06-13 | |||
DE1006485B (de) * | 1953-02-19 | 1957-04-18 | Licentia Gmbh | Druckgasschalter mit mehreren Leistungsunterbrechungsstellen |
FR2844768B1 (fr) | 2002-09-25 | 2005-05-06 | Guy Charles Royer | Ancre de marine a soc rigide |
-
0
- NL NL115273D patent/NL115273C/xx active
-
1940
- 1940-09-02 GB GB13741/40A patent/GB576940A/en not_active Expired
-
1943
- 1943-06-28 CH CH237483D patent/CH237483A/de unknown
-
1944
- 1944-05-25 FR FR904584D patent/FR904584A/fr not_active Expired
- 1944-06-27 BE BE456502D patent/BE456502A/xx unknown
-
1946
- 1946-05-13 CH CH256095D patent/CH256095A/de unknown
-
1947
- 1947-05-13 FR FR56585D patent/FR56585E/fr not_active Expired
-
1948
- 1948-12-30 DE DEP28049D patent/DE835022C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR56585E (fr) | 1952-09-30 |
BE456502A (xx) | 1944-07-31 |
GB576940A (en) | 1946-04-29 |
NL115273C (xx) | |
DE835022C (de) | 1952-03-27 |
FR904584A (fr) | 1945-11-09 |
CH256095A (de) | 1948-07-31 |
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