DE683662C - Stopcock with plug loosening device - Google Patents

Stopcock with plug loosening device

Info

Publication number
DE683662C
DE683662C DEB181185D DEB0181185D DE683662C DE 683662 C DE683662 C DE 683662C DE B181185 D DEB181185 D DE B181185D DE B0181185 D DEB0181185 D DE B0181185D DE 683662 C DE683662 C DE 683662C
Authority
DE
Germany
Prior art keywords
stopcock
chick
lever
plug
loosening device
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
DEB181185D
Other languages
German (de)
Inventor
Paul Bungartz
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.)
Aw Mackensen Maschinenfabrik und Eisengiesserei GmbH
Original Assignee
Aw Mackensen Maschinenfabrik und Eisengiesserei GmbH
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 Aw Mackensen Maschinenfabrik und Eisengiesserei GmbH filed Critical Aw Mackensen Maschinenfabrik und Eisengiesserei GmbH
Priority to DEB181185D priority Critical patent/DE683662C/en
Application granted granted Critical
Publication of DE683662C publication Critical patent/DE683662C/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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/16—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces
    • F16K5/162—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces with the plugs or parts of the plugs mechanically pressing the seal against the housing

Description

Absperrhahn mit Kükenlösevorrichtung Die Erfindung bezieht sich auf Absperrhähne, bei denen das Küken durch Umlegen eines Hebels, der gleichzeitig auch zum Drehen des Kükens dient, angelüftet wird. Bei diesen Hähnen wird das Küken nach erfolgter Drehung durch den gleichen Hebel auch wiederum gegen seine Sitzflächen gedrückt. Besonders zweckmäßig sind Vorrichtungen, bei denen der Betätigungshebel in seiner Ruhestellung in Richtung zur Kükenachse steht, weil in dieser Stellung eine Drehung des Kükens nicht erfolgen kann, man also gezwungen ist, vor dem Drehen des Kükens den Hebel umzulegen und das Küken anzulüften.Stopcock with plug release device The invention relates to Shut-off cocks, in which the chick is activated by throwing a lever at the same time serves to turn the chick, is lifted. With these roosters, the chick will follow rotation by the same lever also again against its seat surfaces pressed. Devices in which the actuating lever in its rest position in the direction of the chick axis, because in this position the chick cannot be turned, so one is forced to do so before turning of the chick to flip the lever and lift the chick.

Die bekannten Vorrichtungen dieser Art haben aber den Nachteil; daß der Hebel nach dem Drehen des Kükens von Hand wiederum in seine Ruhestellung zurückgeführt werden muß. Wird das Zurückführen des Hebels in die Ruhestellung vergessen, So-ist der Hahn undicht.The known devices of this type have the disadvantage; that the lever is returned to its rest position by hand after the chick has been turned must become. If you forget to return the lever to the rest position, so-is the tap leaks.

Im Gegensatz hierzu beruht die vorliegende Erfindung darauf, daß der Betätigungshebel nach dem Drehen des Kükens selbsttätig durch eine Feder in seine Ruhestellung in Richtung der Kükenachse zur'ückgef'ührt wird.In contrast, the present invention is based on the fact that the Actuating lever after turning the chick automatically by a spring in its Rest position is returned in the direction of the plug axis.

Das auf der beiliegenden Zeichnung dargestellte Ausführungsbeispiel soll die Erfin-Üung erläutern. _ Der Hebel a ist am Kükenhals drehbar befestigt. Beim Umlegen des Hebels, der in seiner Ruhelage in Richtung der Kükena,chse gehalten ist, stützt er sich auf dem Bügel b ab, wodurch das Küken angehoben wird. Nach erfolgter Drehung des Kükens wird der Hebel durch die Feder c wieder in seine Ruhelage geführt. Gleichzeitig drückt die Feder d das Küken gegen seine Sitzflächen.The embodiment shown in the accompanying drawing should explain the Erfin exercise. _ The lever a is rotatably attached to the neck of the chick. When turning the lever, which is held in its rest position in the direction of the chick is, he is supported on the bracket b from, whereby the chick is raised. After Rotation of the plug, the lever is guided back into its rest position by the spring c. At the same time, the spring d presses the chick against its seat surfaces.

Claims (1)

PATENTANSPRUCH: Absperrhahn mit Kükenlösevorrichtung, wobei das Küken durch Umlegen eines Hebels, der .gleichzeitig zum Drehen dies Kükens dient,, angehoben wird, dadurch gekennzeichnet, daß der Hebel (u) nach ,dem Drehen des Hahnkük ens: durch eine Feder (c) selbsttätig in seine Ruhestellung, d. h. in die Richtung der Kükenachse, zurückgeführt wird.PATENT CLAIM: Stopcock with plug release device, with the plug by throwing a lever, which also serves to turn this plug, is raised is characterized in that the lever (u) after turning the stopcock: automatically into its rest position by a spring (c), d. H. in the direction of Chick axis, is traced back.
DEB181185D 1937-12-21 1937-12-21 Stopcock with plug loosening device Expired DE683662C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB181185D DE683662C (en) 1937-12-21 1937-12-21 Stopcock with plug loosening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB181185D DE683662C (en) 1937-12-21 1937-12-21 Stopcock with plug loosening device

Publications (1)

Publication Number Publication Date
DE683662C true DE683662C (en) 1939-11-11

Family

ID=7009020

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB181185D Expired DE683662C (en) 1937-12-21 1937-12-21 Stopcock with plug loosening device

Country Status (1)

Country Link
DE (1) DE683662C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419647A (en) * 1943-11-24 1947-04-29 Duriron Co Plug valve
US2441705A (en) * 1944-03-22 1948-05-18 Duriron Co Plug cock valve
US2505971A (en) * 1945-01-26 1950-05-02 Duriron Co Mechanical lift plug valve
DE873640C (en) * 1951-03-23 1953-04-16 Bergische Stahlindustrie Cock, especially milk cock

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419647A (en) * 1943-11-24 1947-04-29 Duriron Co Plug valve
US2441705A (en) * 1944-03-22 1948-05-18 Duriron Co Plug cock valve
US2505971A (en) * 1945-01-26 1950-05-02 Duriron Co Mechanical lift plug valve
DE873640C (en) * 1951-03-23 1953-04-16 Bergische Stahlindustrie Cock, especially milk cock

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