NL72626B - - Google Patents

Info

Publication number: NL72626B
Authority: NL; Netherlands

Application number

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.)

1934-02-23

Publication of NL72626B publication Critical patent/NL72626B/xx

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
- H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
- H01H33/703—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle having special gas flow directing elements, e.g. grooves, extensions

NL72626D 1934-02-23 NL72626B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE786069X		1934-02-23

Publications (1)

Publication Number	Publication Date
NL72626B true NL72626B (enrdf_load_stackoverflow)

Family

ID=6698944

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL43282D NL43282C (enrdf_load_stackoverflow)	1934-02-23
NL72626D NL72626B (enrdf_load_stackoverflow)	1934-02-23

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NL43282D NL43282C (enrdf_load_stackoverflow)	1934-02-23

Country Status (2)

Country	Link
FR (1)	FR786069A (enrdf_load_stackoverflow)
NL (2)	NL72626B (enrdf_load_stackoverflow)

0
- NL NL43282D patent/NL43282C/xx active
- NL NL72626D patent/NL72626B/xx unknown
1935
- 1935-02-23 FR FR786069D patent/FR786069A/fr not_active Expired

Also Published As

Publication number	Publication date
FR786069A (fr)	1935-08-26
NL43282C (enrdf_load_stackoverflow)

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