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AT97052B - Shut-off device. - Google Patents

Shut-off device.

Info

Publication number
AT97052B
AT97052B AT97052DA AT97052B AT 97052 B AT97052 B AT 97052B AT 97052D A AT97052D A AT 97052DA AT 97052 B AT97052 B AT 97052B
Authority
AT
Austria
Prior art keywords
shut
bore
bores
pipe
inlet
Prior art date
Application number
Other languages
German (de)
Inventor
Emil Ing Efran
Original Assignee
Emil Ing Efran
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 Emil Ing Efran filed Critical Emil Ing Efran
Application granted granted Critical
Publication of AT97052B publication Critical patent/AT97052B/en

Links

Landscapes

  • Nozzles (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



    Abspen'organ.   
 EMI1.1 
 
 EMI1.2 
 



   Der Druck, welchen das das Ventil   durchströmende   Mittel beim Durchströmen des vollen lichten Querschnittes an Stelle 2 hat, pflanzt sich durch den   Kanal. j   und das Rohr   4   in das linke   5,   der Druck, den das Mittel beim Durchströmen des kleinsten Querschnittes der Venturibohrung an Stelle 1 hat- durch ein sich beim Öffnen und Schliessen des Ventils in der Bohrung im Stutzen 8 verschiebendes
Rohr   9 - durch   die Bohrung im Stutzen 8 und ein Rohr 10 in das rechte 7 von zwei, durch ein Rohr 6 
 EMI1.3 
 Quecksilber) gefüllt und in 7 ein Schwimmer oder Kolben 11 vorgesehen, welcher bei Verschiebung des Flüssigkeitsspiegels in 7 (infolge Änderung der Differenz zwischen den Drucken, welchen das. das Ventil 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 



   PATENT-ANSPRÜCHE :
1. Absperrorgan, bei dessen Öffnen sich zwischen den Eintrittstutzen und den Austrittstutzon ein   Passstück   mit einer. mit den Bohrungen von Eintritt- und Austrittstutzen gleichachsigen oder naht zu gleichachsigen Bohrung einschiebt, dadurch gekennzeichnet, dass diese Bohrung wie die eines Venturi- 
 EMI2.2 




   <Desc / Clms Page number 1>
 



    Abspen'organ.
 EMI1.1
 
 EMI1.2
 



   The pressure which the medium flowing through the valve has when flowing through the full clear cross-section at point 2 is created through the channel. j and the pipe 4 in the left 5, the pressure that the agent has when flowing through the smallest cross-section of the Venturi bore at point 1 - due to a shift in the bore in the connection 8 when the valve is opened and closed
Pipe 9 - through the hole in the nozzle 8 and a pipe 10 in the right 7 of two, through a pipe 6
 EMI1.3
 Mercury) and in 7 a float or piston 11 is provided which, upon displacement of the liquid level in 7 (due to a change in the difference between the pressures which the valve

 <Desc / Clms Page number 2>

 
 EMI2.1
 



   PATENT CLAIMS:
1. Shut-off element, when it opens, a fitting piece with a. with the bores of the inlet and outlet nozzles coaxial or seams to the coaxial bore, characterized in that this bore like that of a Venturi
 EMI2.2

Claims (1)

2. Absperrorgan nach Anspruch 1, dadurch gekennzeichnet, dass nicht nur die Bohrung de" Pass- stückes, sondern, gewissermassen als deren Fortsetzung, auc die anschliessenden Teile der Bohiungen von Eintritt- und Austrittstutzen nach Art der Bohrung eines Venturirohrcs geformt sind. 2. Shut-off element according to claim 1, characterized in that not only the bore de "fitting piece, but also, to a certain extent, as a continuation thereof, the adjoining parts of the bores of the inlet and outlet nozzles are shaped like the bore of a Venturi tube. 3. Absperrorgan nach den Ansprüchen 1 und 2. dadurch gekennzeichnet, dass auch die Bohrungen EMI2.3 3. shut-off device according to claims 1 and 2. characterized in that the bores EMI2.3
AT97052D 1922-07-29 1922-07-29 Shut-off device. AT97052B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT97052T 1922-07-29

Publications (1)

Publication Number Publication Date
AT97052B true AT97052B (en) 1924-05-26

Family

ID=3616524

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97052D AT97052B (en) 1922-07-29 1922-07-29 Shut-off device.

Country Status (1)

Country Link
AT (1) AT97052B (en)

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