AT24485B - Self-closing valve with a piston that can be displaced in a housing sleeve. - Google Patents

Self-closing valve with a piston that can be displaced in a housing sleeve.

Info

Publication number
AT24485B
AT24485B AT24485DA AT24485B AT 24485 B AT24485 B AT 24485B AT 24485D A AT24485D A AT 24485DA AT 24485 B AT24485 B AT 24485B
Authority
AT
Austria
Prior art keywords
piston
displaced
self
closing valve
housing sleeve
Prior art date
Application number
Other languages
German (de)
Inventor
Alexander Reisser
Original Assignee
Alexander Reisser
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 Alexander Reisser filed Critical Alexander Reisser
Application granted granted Critical
Publication of AT24485B publication Critical patent/AT24485B/en

Links

Landscapes

  • Details Of Valves (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



    Selbatschlusshahn   mit In einer   Gehäu8ebüch8e   verschiebbarem Kolben. 



     Das Wesentliche vorliegender Mrfindung besteht   in der Anordnung eines in der Büchse des Hahngebäuses vorgesehenen, der Ausflussöffnung zugekehrten, stets offenen Schlitzes, der den Zweck hat, den Druckausgleich vor und hinter einem in der Buchse verschiebbaren Kolben auch in der abschliessenden Stellung des letzteren herzustellen, so dass die   liraft   zum öffnen des Hahnes eine bedeutend kleinere wird. 



   Die Zeichnung zeigt den Hahn im Längsschnitte. Die Einrichtung desselben erscheint durch die im folgenden erörterte Wirkungsweise desselben genügend klargestellt. Durch 
 EMI1.1 
 Tasters a wird durch den hinter dem Kolben grösseren Druck letzterer nach vorwärts geschoben und der Auslauf m abgeschlossen. 



   Nach vorliegender Erfindung bleibt nun der Schlitz p, durch welchen das Wasser 
 EMI1.2 
 lassen wird, auch bei der schliessenden Stellung des Kolbens y offen.   Iliedureh   wird erreicht, dass das Druckwasser zu beiden Seiten dos Kolbens y Zutritt hat und   daher zum   Verschieben desselben behufs Öffnen des Hahnes eine bedeutend geringere Kraft erforderlich ist, wie bei den bisher gebräuchlichen Hähnen. 

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



   <Desc / Clms Page number 1>
 



    Self-closing valve with a piston that can be moved in a housing.



     The essence of the present invention consists in the arrangement of an always open slot provided in the sleeve of the tap housing, facing the outlet opening, which has the purpose of establishing pressure equalization in front of and behind a piston that can be displaced in the socket, even in the latter's final position, see above that the liraft for opening the tap is significantly smaller.



   The drawing shows the cock in longitudinal section. Its mechanism appears to be sufficiently clarified by its mode of operation discussed below. By
 EMI1.1
 Button a is pushed forward by the greater pressure behind the piston and the outlet m is closed.



   According to the present invention, the slot p through which the water
 EMI1.2
 will leave, even in the closing position of the piston y open. It is achieved that the pressurized water has access on both sides of the piston y and therefore a significantly smaller force is required to move it in order to open the tap, as with the taps that have been used up to now.

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

 

Claims (1)

PATENT-ANSPRUCH : EMI1.3 EMI1.4 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: EMI1.3 EMI1.4 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT24485D 1905-03-07 1905-03-07 Self-closing valve with a piston that can be displaced in a housing sleeve. AT24485B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT24485T 1905-03-07

Publications (1)

Publication Number Publication Date
AT24485B true AT24485B (en) 1906-06-11

Family

ID=3534526

Family Applications (1)

Application Number Title Priority Date Filing Date
AT24485D AT24485B (en) 1905-03-07 1905-03-07 Self-closing valve with a piston that can be displaced in a housing sleeve.

Country Status (1)

Country Link
AT (1) AT24485B (en)

Similar Documents

Publication Publication Date Title
AT24485B (en) Self-closing valve with a piston that can be displaced in a housing sleeve.
DE533899C (en) Nozzle-free float tap
DE919217C (en) In the pressure medium line of hydraulically operated clutches, gears or the like, especially for motor vehicles, built-in delay device
DE544151C (en) Shut-off valve for fluid lines with the shut-off body held in the closed position by spring action and to be opened by increasing the pressure in the fluid line
AT157480B (en) Device for automatically activating the burner nozzle of pressurized oil-fed oil firing apparatus.
DE179485C (en)
DE405637C (en) Device for flushing deposits from preheater pipes o.
DE393764C (en) Injector
AT76139B (en) Stop valve for easy flow direction.
DE571346C (en) Drain valve with safety lock
AT124362B (en) Shear device to prevent gas escaping from pipelines.
AT11140B (en) Pipe break self-closing valve.
DE578490C (en) Quick shutdown valve
AT67227B (en) Pipe rupture valve with a double conical nozzle arranged behind the valve.
AT20256B (en) Self-closing water tap.
AT41454B (en) Emptying device on self-closing taps.
DE17543C (en) Innovations in pneumatic braking devices for locomotives
DE801935C (en) Lid for hydraulic piston presses
AT38927B (en) Self-acting and manually adjustable steam cylinder drainage device.
AT64224B (en) Safety valve.
AT57684B (en) Rooster.
DE425302C (en) Gate valve with a pipe bridging the gap between the two connecting pieces
DE145995C (en)
AT16156B (en) Device for reversing pressure lines.
DE851822C (en) Air shut-off valve for railway brake lines