DE85423C - - Google Patents

Info

Publication number
DE85423C
DE85423C DENDAT85423D DE85423DA DE85423C DE 85423 C DE85423 C DE 85423C DE NDAT85423 D DENDAT85423 D DE NDAT85423D DE 85423D A DE85423D A DE 85423DA DE 85423 C DE85423 C DE 85423C
Authority
DE
Germany
Prior art keywords
lever
ventilation
valve
switching
lifted
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.)
Active
Application number
DENDAT85423D
Other languages
German (de)
Publication of DE85423C publication Critical patent/DE85423C/de
Active legal-status Critical Current

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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (1)

Patent-Anspruch:Patent claim: Eine Dreh- und Lüftungsvorrichtung für Sicherheitsventile, bestehend aus einem mit dem Ventilteller verbundenen Schaltrade, in welches ein im Lüftungshebel befestigter Schaltkegel eingreift, so dafs bei jeder horizontalen Hin- und Herbewegung des Lüftungshebels der Ventilteller gedreht wird, während durch verticale Bewegung des Hebels das Ventil gelüftet wird.A rotating and ventilation device for safety valves, consisting of a with the switching wheel connected to the valve plate, in which a switching cone fastened in the ventilation lever engages, so that with every horizontal back and forth movement of the ventilation lever the valve disk is rotated while the valve is lifted by vertical movement of the lever will.
DENDAT85423D Active DE85423C (en)

Publications (1)

Publication Number Publication Date
DE85423C true DE85423C (en)

Family

ID=357570

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT85423D Active DE85423C (en)

Country Status (1)

Country Link
DE (1) DE85423C (en)

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