DE532916C - Pressure reducing valve - Google Patents

Pressure reducing valve

Info

Publication number
DE532916C
DE532916C DENDAT532916D DE532916DD DE532916C DE 532916 C DE532916 C DE 532916C DE NDAT532916 D DENDAT532916 D DE NDAT532916D DE 532916D D DE532916D D DE 532916DD DE 532916 C DE532916 C DE 532916C
Authority
DE
Germany
Prior art keywords
valve
pressure reducing
reducing valve
membrane
extraction
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.)
Expired
Application number
DENDAT532916D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of DE532916C publication Critical patent/DE532916C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0663—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/0402—Control of fluid pressure without auxiliary power with two or more controllers mounted in series

Description

Es sind Druckminderventile bekannt, bei welchen der herabgeminderte Druck durch ein besonderes, in den Ventilkörper eingeschraubtes Entnahmeventil abgeleitet wird.
Gegenstand der vorliegenden Erfindung ist ein Druckminderventil für Gase, bei welchem der Körper so ausgebildet wird, daß er gleichzeitig das Entnahmevenül bildet, wodurch eine Verbilligung der Herstellung und verbessertePressure reducing valves are known in which the reduced pressure is diverted through a special extraction valve screwed into the valve body.
The subject of the present invention is a pressure reducing valve for gases, in which the body is designed so that it simultaneously forms the withdrawal valve, which makes production cheaper and better

ίο Form des Ventils erzielt wird.ίο shape of the valve is achieved.

Der in der Membranebene geteilte Körper erhält im Unterteil den Ausströmkanal und den Ventilsitz des Entnahmeventils, während das Oberteil die Regulierschraube dieses Ventils aufnimmt. Die verlängerte Membran des Regelventils wird dabei als Dichtungsscheibe benutzt.The body divided in the membrane plane receives the outflow channel and in the lower part the valve seat of the extraction valve, while the upper part is the regulating screw of this valve records. The extended diaphragm of the control valve is used as a sealing washer used.

In der Zeichnung stellt dar:
Fig. ι Vorderansicht des Druckminderventils, Fig. 2 Querschnitt desselben.In the drawing shows:
Fig. Ι front view of the pressure reducing valve, Fig. 2 cross section of the same.

Aus dem Querschnitt Fig. 2 geht ohne weiteres die vorbeschriebene Anordnung des Entnahmeventils im Körper des Druckminderventils hervor.The above-described arrangement of the extraction valve is readily apparent from the cross-section in FIG. 2 in the body of the pressure reducing valve.

Claims (1)

Patentanspruch:Claim: Druckminderventil mit einer das Regelventil steuernden Feder oder gewichtsbelasteten Membran, dadurch gekennzeichnet, daß das in der Membranebene geteilte Gehäuse gleichzeitig das Entnahmeventil bildet und der Ausströmkanal so unter die Regelmembran geführt ist, daß diese gleichzeitig als Dichtungsmembran für das Auslaßventil dient.Pressure reducing valve with a spring controlling the control valve or weight-loaded Membrane, characterized in that the divided in the membrane plane Housing at the same time forms the extraction valve and the outflow channel so under the Control diaphragm is performed that this simultaneously as a sealing membrane for the outlet valve serves. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DENDAT532916D Pressure reducing valve Expired DE532916C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE532916T

Publications (1)

Publication Number Publication Date
DE532916C true DE532916C (en) 1931-09-05

Family

ID=6555733

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT532916D Expired DE532916C (en) Pressure reducing valve

Country Status (1)

Country Link
DE (1) DE532916C (en)

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