DE650928C - Expansionsschalter - Google Patents

Expansionsschalter

Info

Publication number
DE650928C
DE650928C DES122203D DES0122203D DE650928C DE 650928 C DE650928 C DE 650928C DE S122203 D DES122203 D DE S122203D DE S0122203 D DES0122203 D DE S0122203D DE 650928 C DE650928 C DE 650928C
Authority
DE
Germany
Prior art keywords
expansion
expansion switch
switch
depend
controlled
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
DES122203D
Other languages
English (en)
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.)
VEM Sachsenwerk GmbH
Original Assignee
Sachsenwerk Licht und Kraft AG
Publication date
Priority to DES122203D priority Critical patent/DE650928C/de
Application granted granted Critical
Publication of DE650928C publication Critical patent/DE650928C/de
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
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/75—Liquid-break switches, e.g. oil-break

Landscapes

  • Temperature-Responsive Valves (AREA)
  • Fluid-Driven Valves (AREA)

Description

2. Expansionsschalter nach Anspruch i, dadurch gekennzeichnet, daß die Ventileinrichtung zwangsläufig geöffnet wird, nachdem das bewegliche Schaltorgan einen bestimmten Schaltweg zurückgelegt hat.
Hierzu 1 Blatt Zeichnungen

Claims (1)

Patentansprüche:
1. Expansionsschalter, dessen Expansionsöffnungen druckabhängig von dem entwickelten Dampf gesteuert werden, dadurch gekennzeichnet, daß der mit der Durchtrittsöffnung für den beweglichen Schaltstift versehene Abschlußkörper der Schaltkammer den nach Art eines Ventils wirkenden Expansionsverschluß bildet.
DES122203D Expansionsschalter Expired DE650928C (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES122203D DE650928C (de) Expansionsschalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES122203D DE650928C (de) Expansionsschalter

Publications (1)

Publication Number Publication Date
DE650928C true DE650928C (de) 1937-10-04

Family

ID=7535806

Family Applications (1)

Application Number Title Priority Date Filing Date
DES122203D Expired DE650928C (de) Expansionsschalter

Country Status (1)

Country Link
DE (1) DE650928C (de)

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