CH238401A - Gas pressure switch. - Google Patents

Gas pressure switch.

Info

Publication number: CH238401A
Authority: CH; Switzerland
Prior art keywords: gas pressure; pressure switch; switch; gas; pressure
Prior art date: 1944-01-24

Application number

Other languages

German (de)

Inventor

Oerlikon Maschinenfabrik

Original Assignee

Oerlikon Maschf

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.)

1944-01-24

Filing date

1944-01-24

Publication date

1945-07-15

1944-01-24 Application filed by Oerlikon Maschf filed Critical Oerlikon Maschf

1945-07-15 Publication of CH238401A publication Critical patent/CH238401A/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
- H01H33/70—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

CH238401D 1944-01-24 1944-01-24 Gas pressure switch. CH238401A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH584717X		1944-01-24

Publications (1)

Publication Number	Publication Date
CH238401A true CH238401A (en)	1945-07-15

Family

ID=4521735

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH238401D CH238401A (en)	1944-01-24	1944-01-24	Gas pressure switch.

Country Status (3)

Country	Link
CH (1)	CH238401A (en)
FR (1)	FR911543A (en)
GB (1)	GB584717A (en)

1944
- 1944-01-24 CH CH238401D patent/CH238401A/en unknown
1945
- 1945-01-23 GB GB1838/45A patent/GB584717A/en not_active Expired
- 1945-06-04 FR FR911543D patent/FR911543A/en not_active Expired

Also Published As

Publication number	Publication date
GB584717A (en)	1947-01-21
FR911543A (en)	1946-07-10

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