DE454052C - Valve with an auxiliary lock located below the valve cone - Google Patents

Valve with an auxiliary lock located below the valve cone

Info

Publication number
DE454052C
DE454052C DESCH82097D DESC082097D DE454052C DE 454052 C DE454052 C DE 454052C DE SCH82097 D DESCH82097 D DE SCH82097D DE SC082097 D DESC082097 D DE SC082097D DE 454052 C DE454052 C DE 454052C
Authority
DE
Germany
Prior art keywords
valve
cone
auxiliary
located below
auxiliary lock
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
DESCH82097D
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.)
BRUNO WIESER
Original Assignee
BRUNO WIESER
Publication date
Priority to DESCH82097D priority Critical patent/DE454052C/en
Application granted granted Critical
Publication of DE454052C publication Critical patent/DE454052C/en
Expired 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
    • F16K43/00—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose
    • F16K43/001—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose an auxiliary valve being actuated independently of the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Description

Die Erfindung betrifft eine Konstruktionserweiterung des allgemein eingeführten Wasserhahns für Druckleitungen, mit dessen Hilfe man in der Lage ist, Dichtungsscheibenwechsei vorzunehmen, ohne die Hauptleitung abstellen zu müssen. Das Bestreben, den Wasserhahn selbst unabhängig von anderen Absperrungsmaßregeln befähigt zu machen, das Oberteil !herausnehmen zu können, um eine ίο defekte Scheibe auszuwechseln, ist verschiedentlich, versucht worden.The invention relates to a construction extension of the commonly introduced faucet for pressure lines, with the help of which one is able to change sealing washers without having to turn off the main line. The aspiration to the faucet to enable them to do so independently of other cordoning off measures To be able to remove the upper part! In order to replace a ίο defective window is different, been tried.

Der Fortschritt der Erfindung besteht darin, daß der unterhalb des Ventilverschlusses angeordnete Hilfsverschluß eine nach, außen geführte Spindel besitzt, so daß nach, beendeter Reparatur und Schließen des Hauptventils das von letzterem vom Sitz abgedrückte Hilfsventil unter dem Druck der Leitungsflüssigkeit selbsttätig voll geöffnet ao wird.The advance of the invention is that the one below the valve closure arranged auxiliary lock has an outwardly guided spindle, so that after the repair and closing of the main valve, the one that was pushed off the seat by the latter Auxiliary valve is automatically fully opened under the pressure of the line fluid.

In der Zdichnung ist der Wasserhahn zum Teil im Querschnitt dargestellt. Es bedeutet: α der Rumpf, b das Schrauboberteil mit der Dichtungsscheibe c, die auf den Schraubnipa5 pel der Metallscheibe g geschoben und mit einer Mutter h gesichert ist, d, e ein Verschlußkegel, bei dem die Scheiben mit einer elastischen Masse, z. B. Gummi, eingehüllt ist und die glatte Spindeln? durch, eine Öffnung im Schraubdeckel/ nach, außen führt. Die Übelstände, die sich beim Auswechseln verbrauchter Dichtungsscheiben bisher ergaben, werden bei dem in der Zeichnung dargestellten Wasserhahn auf das einfachste behoben. ,In the drawing, the faucet is partially shown in cross-section. It means: α the body, b the screw top with the sealing washer c, which is pushed onto the screw nipa5 pel of the metal washer g and secured with a nut h , d, e a closure cone in which the washers with an elastic mass, e.g. B. Rubber, is encased and the spindles smooth? through, an opening in the screw cap / leads to the outside. The inconveniences that have arisen so far when replacing used sealing washers are remedied in the simplest way with the faucet shown in the drawing. ,

Der Hahn ist in Ruhestellung dargestellt. Um nun das Oberteil b behufs Dichtungsscheibenwechsels herausschrauben zu können, schiebt man mit dem Öffnen des Hahnes gleichzeitig die herausragende Ventilspindel d in die Höhe. Die Kolbenscheibe e legt sich durch den starken Wasserdruck kräftig gegen den unteren Ventilsitz und sperrt den Ausfluß ab. Nunmehr kann das Oberteil δ ohne Gefahr herausgenommen werden, um die Reparatur vorzunehmen. Nachdem das Oberteil wieder an seine Stelle gebracht ist, wird der Hahn von oben geschlossen. Hierbei wird durch den stets vorhandenen Schraubnippel der Scheibe c die Kolbenscheibe e etwas abgedrückt und gelüftet und durch den Wasserdruck selbsttätig auf ihren Ruhesitz niedergedrückt. Hierauf ist der Hahn wieder voll betriebsfähig.The cock is shown in the rest position. In order to be able to unscrew the upper part b for the purpose of changing the sealing washer, the protruding valve spindle d is pushed up at the same time as the valve is opened. Due to the strong water pressure, the piston disk e rests firmly against the lower valve seat and blocks the outflow. The upper part δ can now be removed without risk in order to carry out the repair. After the upper part has been put back in place, the tap is closed from above. In this case, the piston disk e is pushed off somewhat by the screw nipple of the disk c, which is always present, and vented and automatically pushed down to its resting position by the water pressure. The tap is then fully operational again.

Claims (1)

Patentanspruch :Claim: Ventil mit unterhalb des Ventilkegels ■ angeordnetem Hilfsverschluß, bei dem der Hilfsverschluß beim Schließen des Hauptventilkegels von seinem Sitz an der Ventilbrücke abgedrückt wird, dadurch gekennzeichnet, daß der Hilfsventilkegel eine nach außen geführte glatte Spindel besitzt, so daß nach beendeter Reparatur und Schließen des Hauptventils das von letzterem vom Sitz abgedrückte Hilfsventil unter dem Druck der Leitungsflüssigkeit selbsttätig voll geöffnet wird.Valve with an auxiliary closure arranged below the valve cone, in which the Auxiliary closure when closing the main valve cone from its seat on the valve bridge is pressed off, characterized in that the auxiliary valve cone has an outwardly guided smooth spindle, so that after the repair and closing of the main valve, the auxiliary valve pushed off the seat by the latter fully opens automatically under the pressure of the line fluid.
DESCH82097D Valve with an auxiliary lock located below the valve cone Expired DE454052C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH82097D DE454052C (en) Valve with an auxiliary lock located below the valve cone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH82097D DE454052C (en) Valve with an auxiliary lock located below the valve cone

Publications (1)

Publication Number Publication Date
DE454052C true DE454052C (en) 1927-12-22

Family

ID=7442439

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH82097D Expired DE454052C (en) Valve with an auxiliary lock located below the valve cone

Country Status (1)

Country Link
DE (1) DE454052C (en)

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