CH420333A - Gas pressure switch - Google Patents

Gas pressure switch

Info

Publication number
CH420333A
CH420333A CH424765A CH424765A CH420333A CH 420333 A CH420333 A CH 420333A CH 424765 A CH424765 A CH 424765A CH 424765 A CH424765 A CH 424765A CH 420333 A CH420333 A CH 420333A
Authority
CH
Switzerland
Prior art keywords
gas pressure
pressure switch
switch
gas
pressure
Prior art date
Application number
CH424765A
Other languages
German (de)
Inventor
Kohler Werner
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH420333A publication Critical patent/CH420333A/en

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
CH424765A 1964-04-30 1965-03-26 Gas pressure switch CH420333A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES90848A DE1195392B (en) 1964-04-30 1964-04-30 Gas pressure switch

Publications (1)

Publication Number Publication Date
CH420333A true CH420333A (en) 1966-09-15

Family

ID=7516117

Family Applications (1)

Application Number Title Priority Date Filing Date
CH424765A CH420333A (en) 1964-04-30 1965-03-26 Gas pressure switch

Country Status (2)

Country Link
CH (1) CH420333A (en)
DE (1) DE1195392B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2302581A1 (en) * 1975-02-26 1976-09-24 Merlin Gerin SELF-BLOWING ELECTRIC CIRCUIT BREAKER WITH ADVANCED CUTTING CHAMBER
EP3261107A1 (en) * 2016-06-20 2017-12-27 ABB Schweiz AG Gas-insulated low- or medium-voltage switch with swirling device

Also Published As

Publication number Publication date
DE1195392B (en) 1965-06-24

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