GB1259172A - - Google Patents

Info

Publication number: GB1259172A
Authority: GB; United Kingdom
Prior art keywords: housing; vacuum switches; drive means; vacuum; switches
Prior art date: 1968-04-29
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.): Expired

Application number

GB231569A

Other languages

Priority date (The priority date 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 date listed.)

1968-04-29

Filing date

1969-01-15

Publication date

1972-01-05

1969-01-15 Application filed filed Critical

1972-01-05 Publication of GB1259172A publication Critical patent/GB1259172A/en

Status Expired legal-status Critical Current

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
- 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
- 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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs

Landscapes

High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Measuring Fluid Pressure (AREA)

GB231569A 1968-04-29 1969-01-15 Expired GB1259172A (es)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date
DD13183468		1968-04-29
FR6900149A FR2019732A5 (es)	1968-04-29	1969-01-08
GB231569		1969-01-15

Publications (1)

Publication Number	Publication Date
GB1259172A true GB1259172A (es)	1972-01-05

Family

ID=27179712

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB231569A Expired GB1259172A (es)	1968-04-29	1969-01-15

Country Status (4)

Country	Link
AT (1)	AT292830B (es)
DE (1)	DE1811349A1 (es)
FR (1)	FR2019732A5 (es)
GB (1)	GB1259172A (es)

1968
- 1968-11-28 DE DE19681811349 patent/DE1811349A1/de active Pending
- 1968-12-06 AT AT11902/68A patent/AT292830B/de not_active IP Right Cessation
1969
- 1969-01-08 FR FR6900149A patent/FR2019732A5/fr not_active Expired
- 1969-01-15 GB GB231569A patent/GB1259172A/en not_active Expired

Also Published As

Publication number	Publication date
FR2019732A5 (es)	1970-07-03
DE1811349A1 (de)	1969-11-06
AT292830B (de)	1971-08-15

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Legal Events

Date	Code	Title	Description
1972-09-06	CSNS	Application of which complete specification have been accepted and published, but patent is not sealed