NL110143C - - Google Patents

Info

Publication number
NL110143C
NL110143C NL229751A NL229751A NL110143C NL 110143 C NL110143 C NL 110143C NL 229751 A NL229751 A NL 229751A NL 229751 A NL229751 A NL 229751A NL 110143 C NL110143 C NL 110143C
Authority
NL
Netherlands
Application number
NL229751A
Other versions
NL229751A (enrdf_load_html_response
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.)
Filing date
Publication date
Application filed filed Critical
Publication of NL229751A publication Critical patent/NL229751A/xx
Application granted granted Critical
Publication of NL110143C publication Critical patent/NL110143C/xx

Links

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
    • H01H33/7092—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by several arcing chambers in series
    • 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
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
NL229751A 1957-07-19 1958-07-19 NL110143C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL28132A DE1125994B (de) 1957-07-19 1957-07-19 Elektrischer Schalter mit Loeschung des Lichtbogens durch einen vom Lichtbogen selbst erzeugten Druckloeschmittelstrom

Publications (2)

Publication Number Publication Date
NL229751A NL229751A (enrdf_load_html_response) 1964-07-15
NL110143C true NL110143C (enrdf_load_html_response) 1964-12-15

Family

ID=7264409

Family Applications (1)

Application Number Title Priority Date Filing Date
NL229751A NL110143C (enrdf_load_html_response) 1957-07-19 1958-07-19

Country Status (5)

Country Link
BE (1) BE569391A (enrdf_load_html_response)
CH (1) CH364829A (enrdf_load_html_response)
DE (1) DE1125994B (enrdf_load_html_response)
GB (1) GB836750A (enrdf_load_html_response)
NL (1) NL110143C (enrdf_load_html_response)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE531349C (de) * 1931-08-08 Bbc Brown Boveri & Cie Einrichtung fuer den gleichzeitigen Betrieb mehrerer Lichtbogenoefen einer Anlage
DE256517C (enrdf_load_html_response) * 1910-09-15
DE563482C (de) * 1929-11-03 1932-11-07 Sigwart Ruppel Dipl Ing Schalter mit Lichtbogenloeschung durch ein stroemendes dampffoermiges Medium
DE631837C (de) * 1933-12-18 1936-07-01 Const Electr De Delle Sa Atel Elektrischer Schalter mit Lichtbogenloeschung durch ein stroemendes, gasfoermiges oder fluessiges Loeschmittel
DE705099C (de) * 1936-11-11 1941-04-17 Emil Lange Elektrischer Schalter mit Lichtbogenloeschung durch einen Druckgasstrom
USB223901I5 (enrdf_load_html_response) * 1938-03-25

Also Published As

Publication number Publication date
BE569391A (enrdf_load_html_response) 1958-07-31
DE1125994B (de) 1962-03-22
CH364829A (de) 1962-10-15
NL229751A (enrdf_load_html_response) 1964-07-15
GB836750A (en) 1960-06-09

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