AT97823B - Straight-way valve. - Google Patents

Straight-way valve.

Info

Publication number
AT97823B
AT97823B AT97823DA AT97823B AT 97823 B AT97823 B AT 97823B AT 97823D A AT97823D A AT 97823DA AT 97823 B AT97823 B AT 97823B
Authority
AT
Austria
Prior art keywords
valve
straight
way valve
spring
opening
Prior art date
Application number
Other languages
German (de)
Original Assignee
Spezialbronzen Und Metall Ges
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 Spezialbronzen Und Metall Ges filed Critical Spezialbronzen Und Metall Ges
Application granted granted Critical
Publication of AT97823B publication Critical patent/AT97823B/en

Links

Description

  

   <Desc/Clms Page number 1> 
 



  Durchgangsventil. 



   Gegenstand der Erfindung bildet ein unter Federdluck stehendes Durchgangsventil, dessen Öffnung bei verschiedenen Dampfdrücken dadurch   annähernd konstant   erhalten wird. dass gleichzeitig mit der   Eröffnungsbewegung   des Ventiles das Wide lager der   schliessend wirkenden   Feder in entgegengesetzter Richtung bewegt wird. 



   In der Zeichnung ist ein Ausführungsbeispiel eines im Sinne der   Erfindung konstruieren Durch-   gangsventiles in einem vertikalen Querschnitte dargestellt. Das Durehgangsventil v wird von der auf den Federteller 0 wirkenden Schliessfeder   M   nach   abwärts gedrückt   und der Winkung derselben entgegen vom durchfliessenden Mittel geöffnet. 



   Das die Ventilspindel In führende Widerlager t der Feder   K   ist vermittels eines Bügels oder einer 
 EMI1.1 
 die den Federteller 0 vermittels der Druckstangen a, a erfassen. 



   Bei dem unter dem Einflusse des   durchströmenden   Mittels erfolgenden Anheben des Durchgangsventiles v wird die Feder   n   nicht nur in dem Masse   zusammengedrückt,   welches dem Eröffnungshube des Ventiles v entspricht, sonde : n es findet ein zusätzliches Zusammendrücken derselben dadurch statt, dass der mit dem   Ventile o   angehobene Federteller 0 im Wege der   Drucl, stangen a und Hebel h   das Widerlager t der Feder nach   abwä@ts drückt. Hiedurch   wird das lineare Mass der   Federverkürzung   stets etwa dem doppelten des   Ventileröffnungshubes   gleichen, wodurch die   Unterschiede   der den verschiedenen Dampfdrücken entsprechenden Eröffnungshube des Ventiles wesentlich verringert werden. 



    PATENT-ANSPRÜCHE :  
1.   Durchgangsventil,   dadurch gekennzeichnet, dass dessen Öffnungshub bei verschiedenen Dampfdrücken dadurch annähernd gleichbleibend erhalten wird, dass gleichzeitig mit der   Eröffnungsbewegung   
 EMI1.2 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Straight-way valve.



   The subject matter of the invention is a straight-through valve under spring pressure, the opening of which is thus kept approximately constant at different steam pressures. that simultaneously with the opening movement of the valve the wide bearing of the closing spring is moved in the opposite direction.



   In the drawing, an exemplary embodiment of a straight-way valve constructed in accordance with the invention is shown in a vertical cross-section. The through-valve v is pressed downward by the closing spring M acting on the spring plate 0 and is opened by the medium flowing through it counter to the angle of the same.



   The abutment t of the spring K leading to the valve spindle is by means of a bracket or a
 EMI1.1
 which grasp the spring plate 0 by means of the push rods a, a.



   When the passage valve v is raised under the influence of the medium flowing through, the spring n is not only compressed to the extent that corresponds to the opening stroke of the valve v, but it is also compressed by the fact that the valve with the valve o raised spring plate 0 by means of pressure, rods a and lever h pushes the abutment t of the spring downwards. As a result, the linear extent of the spring shortening will always be approximately twice the valve opening stroke, whereby the differences in the opening stroke of the valve corresponding to the various steam pressures are substantially reduced.



    PATENT CLAIMS:
1. Two-way valve, characterized in that its opening stroke is obtained approximately constant at different vapor pressures that simultaneously with the opening movement
 EMI1.2
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT97823D 1923-08-07 1923-08-07 Straight-way valve. AT97823B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT97823T 1923-08-07

Publications (1)

Publication Number Publication Date
AT97823B true AT97823B (en) 1924-09-10

Family

ID=3617233

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97823D AT97823B (en) 1923-08-07 1923-08-07 Straight-way valve.

Country Status (1)

Country Link
AT (1) AT97823B (en)

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