DE136554C - - Google Patents

Info

Publication number
DE136554C
DE136554C DENDAT136554D DE136554DA DE136554C DE 136554 C DE136554 C DE 136554C DE NDAT136554 D DENDAT136554 D DE NDAT136554D DE 136554D A DE136554D A DE 136554DA DE 136554 C DE136554 C DE 136554C
Authority
DE
Germany
Prior art keywords
valve
spindle
guide
control valve
seated
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
DENDAT136554D
Other languages
German (de)
Publication of DE136554C publication Critical patent/DE136554C/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/46—Attachment of sealing rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L35/00—Lift valve-gear or valve arrangements specially adapted for machines or engines with variable fluid distribution
    • F01L35/02—Valves
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/14—Spindle sealings with conical flange on the spindle which co-operates with a conical surface in the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (1)

Patent-Anspruch:Patent claim: Dichtungsvorrichtung für stopfbüchsenlose Spindeln von Steuerventilen, dadurch gekennzeichnet, dafs die kolbenartig geführte Ventilspindel einen Ventilkegel (A) trägt, welcher beim Aufsitzen des Steuerventils (C) die Führung (B) der Spindel abschliefst, zu dem Zwecke, ein sicheres Abdichten der Ventilspindelführung nach aufsen zu erzielen.Sealing device for control valve spindles without a stuffing box, characterized in that the piston-like guided valve spindle carries a valve cone (A) which, when the control valve (C) is seated, closes the guide (B) of the spindle for the purpose of securely sealing the valve spindle guide to achieve.
DENDAT136554D Active DE136554C (en)

Publications (1)

Publication Number Publication Date
DE136554C true DE136554C (en)

Family

ID=404508

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT136554D Active DE136554C (en)

Country Status (1)

Country Link
DE (1) DE136554C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5191331A (en) * 1991-01-09 1993-03-02 Nokia Matkapuhelimet Oy Sigma-delta modulator for a D/A converter with pseudorandom jitter signal insertion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5191331A (en) * 1991-01-09 1993-03-02 Nokia Matkapuhelimet Oy Sigma-delta modulator for a D/A converter with pseudorandom jitter signal insertion

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