AT238292B - Schaltventil zur kurzzeitigen Beblasung der Leistungsschaltstellen von Druckgasschaltern - Google Patents

Schaltventil zur kurzzeitigen Beblasung der Leistungsschaltstellen von Druckgasschaltern

Info

Publication number
AT238292B
AT238292B AT803863A AT803863A AT238292B AT 238292 B AT238292 B AT 238292B AT 803863 A AT803863 A AT 803863A AT 803863 A AT803863 A AT 803863A AT 238292 B AT238292 B AT 238292B
Authority
AT
Austria
Prior art keywords
gas pressure
pressure switches
switching valve
power switching
blowing
Prior art date
Application number
AT803863A
Other languages
German (de)
English (en)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of AT238292B publication Critical patent/AT238292B/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1228—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston with a stationary piston
    • 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
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/3367—Larner-Johnson type valves; i.e., telescoping internal valve in expanded flow line section

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
AT803863A 1962-10-09 1963-10-07 Schaltventil zur kurzzeitigen Beblasung der Leistungsschaltstellen von Druckgasschaltern AT238292B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1181762A CH395242A (de) 1962-10-09 1962-10-09 Schaltventil zur kurzzeitigen Beblasung der Leistungsschaltstellen von Druckgasschaltern

Publications (1)

Publication Number Publication Date
AT238292B true AT238292B (de) 1965-02-10

Family

ID=4377151

Family Applications (1)

Application Number Title Priority Date Filing Date
AT803863A AT238292B (de) 1962-10-09 1963-10-07 Schaltventil zur kurzzeitigen Beblasung der Leistungsschaltstellen von Druckgasschaltern

Country Status (5)

Country Link
US (1) US3240224A (en:Method)
AT (1) AT238292B (en:Method)
BE (1) BE638307A (en:Method)
CH (1) CH395242A (en:Method)
SE (1) SE301341B (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415486A (en) * 1966-05-25 1968-12-10 Anne S De Frees Spring biased tank outlet valve
US3789866A (en) * 1972-10-27 1974-02-05 Dev De La Rech Appliquee Soc P Pressurized fluid valves
GB1552664A (en) * 1975-11-05 1979-09-19 Lattuada S Servo controlled three way valve for deviating or switching a gaseous or liquid flow

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH49950A (de) * 1909-12-06 1911-04-17 Der Ludw V Roll Schen Eisenwer Rohrabschließung mit hydraulisch gesteuertem Hohlkolbenschieber für Hochdruckleitungen
US2361225A (en) * 1943-05-12 1944-10-24 Wheaton Brass Works Line pressure opened self-closing valve

Also Published As

Publication number Publication date
BE638307A (en:Method) 1900-01-01
US3240224A (en) 1966-03-15
SE301341B (en:Method) 1968-06-04
CH395242A (de) 1965-07-15

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