FR1280253A - Interrupteur pneumatique avec contact à tuyère - Google Patents

Interrupteur pneumatique avec contact à tuyère

Info

Publication number
FR1280253A
FR1280253A FR851781A FR851781A FR1280253A FR 1280253 A FR1280253 A FR 1280253A FR 851781 A FR851781 A FR 851781A FR 851781 A FR851781 A FR 851781A FR 1280253 A FR1280253 A FR 1280253A
Authority
FR
France
Prior art keywords
pneumatic switch
nozzle contact
nozzle
contact
pneumatic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR851781A
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BROWN
BBC Brown Boveri AG Germany
Original Assignee
BROWN
Brown Boveri und Cie AG Germany
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 by BROWN, Brown Boveri und Cie AG Germany filed Critical BROWN
Application granted granted Critical
Publication of FR1280253A publication Critical patent/FR1280253A/fr
Expired legal-status Critical Current

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
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
    • H01H33/7046—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle having special gas flow directing elements, e.g. grooves, extensions
FR851781A 1960-02-08 1961-02-06 Interrupteur pneumatique avec contact à tuyère Expired FR1280253A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH135960A CH374737A (de) 1960-02-08 1960-02-08 Druckluftschalter mit Düsenkontakt

Publications (1)

Publication Number Publication Date
FR1280253A true FR1280253A (fr) 1961-12-29

Family

ID=4208602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR851781A Expired FR1280253A (fr) 1960-02-08 1961-02-06 Interrupteur pneumatique avec contact à tuyère

Country Status (3)

Country Link
CH (1) CH374737A (de)
DE (1) DE1100760B (de)
FR (1) FR1280253A (de)

Also Published As

Publication number Publication date
CH374737A (de) 1964-01-31
DE1100760B (de) 1961-03-02

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