CH232747A - Protective device against starting to earth in self-blowing switches. - Google Patents

Protective device against starting to earth in self-blowing switches.

Info

Publication number: CH232747A
Authority: CH; Switzerland
Prior art keywords: earth; self; protective device; device against; against starting
Prior art date: 1941-06-18

Application number

Other languages

French (fr)

Inventor

Ateliers De Construction Delle

Original Assignee

Delle Atel Const Electr

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.)

1941-06-18

Filing date

1942-06-15

Publication date

1944-06-15

1942-06-15 Application filed by Delle Atel Const Electr filed Critical Delle Atel Const Electr

1944-06-15 Publication of CH232747A publication Critical patent/CH232747A/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
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts

CH232747D 1941-06-18 1942-06-15 Protective device against starting to earth in self-blowing switches. CH232747A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR876973T		1941-06-18

Publications (1)

Publication Number	Publication Date
CH232747A true CH232747A (en)	1944-06-15

Family

ID=9360801

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH232747D CH232747A (en)	1941-06-18	1942-06-15	Protective device against starting to earth in self-blowing switches.

Country Status (2)

Country	Link
CH (1)	CH232747A (en)
FR (1)	FR876973A (en)

1941
- 1941-06-18 FR FR876973D patent/FR876973A/en not_active Expired
1942
- 1942-06-15 CH CH232747D patent/CH232747A/en unknown

Also Published As

Publication number	Publication date
FR876973A (en)	1942-11-24

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