CH512140A - Gas pressure switch - Google Patents

Gas pressure switch

Info

Publication number: CH512140A
Authority: CH; Switzerland
Prior art keywords: gas pressure; pressure switch; switch; gas; pressure
Prior art date: 1969-08-20

Application number

CH1123070A

Other languages

German (de)

Inventor

Harwart Hans-Juergen

Rudolf Dipl Ing Praetsch

Original Assignee

Siemens Ag

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.)

1969-08-20

Filing date

1970-07-24

Publication date

1971-08-31

1970-07-24 Application filed by Siemens Ag filed Critical Siemens Ag

1971-08-31 Publication of CH512140A publication Critical patent/CH512140A/en

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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs
- H01H33/562—Means for avoiding liquefaction or for disposing of liquefaction products

CH1123070A 1969-08-20 1970-07-24 Gas pressure switch CH512140A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19691943218 DE1943218A1 (en)	1969-08-20	1969-08-20	Gas pressure switch

Publications (1)

Publication Number	Publication Date
CH512140A true CH512140A (en)	1971-08-31

Family

ID=5743748

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1123070A CH512140A (en)	1969-08-20	1970-07-24	Gas pressure switch

Country Status (3)

Country	Link
JP (1)	JPS5124703B1 (en)
CH (1)	CH512140A (en)
DE (1)	DE1943218A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH641292A5 (en) *	1979-08-30	1984-02-15	Sprecher & Schuh Ag	EXHAUST GAS SWITCH.

1969
- 1969-08-20 DE DE19691943218 patent/DE1943218A1/en active Pending
1970
- 1970-07-24 CH CH1123070A patent/CH512140A/en not_active IP Right Cessation
- 1970-08-20 JP JP7310170A patent/JPS5124703B1/ja active Pending

Also Published As

Publication number	Publication date
JPS5124703B1 (en)	1976-07-26
DE1943218A1 (en)	1971-03-04

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Legal Events

Date	Code	Title	Description
1975-02-28	PL	Patent ceased