DE1061585B - Stopcock with a frustoconical plug consisting of elastic parts, in particular as part of a pressure flushing device for toilets - Google Patents
Stopcock with a frustoconical plug consisting of elastic parts, in particular as part of a pressure flushing device for toiletsInfo
- Publication number
- DE1061585B DE1061585B DE19531061585D DE1061585DA DE1061585B DE 1061585 B DE1061585 B DE 1061585B DE 19531061585 D DE19531061585 D DE 19531061585D DE 1061585D A DE1061585D A DE 1061585DA DE 1061585 B DE1061585 B DE 1061585B
- Authority
- DE
- Germany
- Prior art keywords
- stopcock
- plug
- housing
- chick
- rotary handle
- 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.)
- Pending
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
- F16K5/02—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 with plugs having conical surfaces; Packings therefor
- F16K5/0257—Packings
- F16K5/0278—Packings on the plug
-
- 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
- F16K5/02—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 with plugs having conical surfaces; Packings therefor
- F16K5/025—Particular coverings or materials
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Description
Für den Einbau von Klosettdruckspülern besteht teilweise die Vorschrift, zwischen Spüler und Wasserzuleitung eine Absperrvorrichtung (auch Vorbauhahn genannt) einzubauen, mittels der der Wasserzunuß im Fall einer Störung des Spülers abgesperrt werden kann. Diese Absperrung ist bei denjenigen Spülern von besonderer Bedeutung, bei denen Regelteile fest mit dem Gehäuse verbunden sind, da bei Störungen der Spüler ausgebaut werden muß. Es liegt also· nahe, bei einem Spüler, bei dem alle Regelteile im Kolben liegen, die Absperrvorrichtung mit dem Spülergehäuse zu vereinigen, statt — wie bisher — gesondert einen Vorbauhahn einzubauen, der seinerseits einer besonJ deren Befestigung an der Wand bedarf.For the installation of toilet pressure flushers, there is sometimes a requirement to install a shut-off device (also known as a built-in tap) between the flushing device and the water supply, by means of which the influx of water can be shut off in the event of a fault in the flushing device. This shut-off is of particular importance in those dishwashers in which control parts are firmly connected to the housing, since the dishwashers must be removed in the event of malfunctions. It is · close, with a dishwasher, in which all control parts in the piston are to unite the shut-off device with the flushing unit, rather than - as before - separately install a stem valve, which in turn requires a special J attaching them to the wall.
Es sind bereits Druckspüler mit einer Absperrvorrichtung vorgeschlagen worden, bei denen diese Absperrvorrichtung in demselben Gehäuse wie der Druckspüler eingebaut ist; diese Gehäuse müssen jedoch, da für die Absperrvorrichtung die üblichen Bauteile verwendet werden, verhältnismäßig groß dimensioniert sein. Aus diesem Grunde ist auch der Preis eines solchen mit einem Vorbauhahn kombinierten Druckspü-Iers verhältnismäßig hoch. Bei dem erfindungsgemäßen Druckspüler werden diese Nachteile im wesentlichen durch eine neuartige Konstruktion des Hahnes und dessen Anordnung im Druckspülergehäuse vermieden. Pressure flushers with a shut-off device have already been proposed in which this shut-off device is installed in the same housing as the flush valve; however, these housings must since the usual components are used for the shut-off device, dimensioned relatively large be. For this reason, the price of such a pressure washer combined with a built-in tap is also the same relatively high. In the case of the flush valve according to the invention, these disadvantages are essentially eliminated avoided by a new design of the tap and its arrangement in the flush valve housing.
Das Hauptmerkmal der Erfindung besteht darin, daß das Küken, das in bekannter Weise eine in einem elastischen Werkstoff angeordnete, den Durchlaßkanal begrenzende metallische Einlage und eine das Hahngehäuse auf der Griffseite abdichtende Dichtung aufweist, als Ganzes aus nachgiebigem Werkstoff besteht und an der einen Drehgriff tragenden Seite als Dichtung eine mit dem Küken einstückige, gegen eine zylindrische Aussparung eines rohrförmigen Ansatzes des Hahngehäuses anliegende Lippendichtung aufweist, wie sie wesensähnlich bei Verschlußstücken schlechthin verwendet wird.The main feature of the invention is that the chick, which in a known manner one in one elastic material arranged, the passage limiting metallic insert and the tap housing has sealing seal on the handle side, consists as a whole of flexible material and on the side carrying a rotary handle as a seal one piece with the plug, against a cylindrical one Has recess of a tubular extension of the tap housing abutting lip seal, as it is essentially used in closure pieces.
DieVerwendung eines elastisch nachgiebigen Werkstoffes für das kegelstumpfförmige Hahnküken hat wie bei Hähnen mit einer elastischen Auflage auf einem Kükengrundkörper den Vorteil, daß ein Anfressen und Festfressen des in der Regel lange Zeit unbetätigten Absperr- und Regulierhannes vermieden wird. Die Abdichtung des Hahnes mittels des elastischen Werkstoffes des Kükens bedeutet auch einen herstellungsmäßigen Vorteil insofern, als auf eine genaue Bearbeitung der Mantelfläche des Kükens, wie dies bei Küken mit metallischen Mantelflächen not- 5c wendig ist, verzichtet werden kann. Bei dem bekannten Küken mit elastischer Auflage ist jedoch die Herstellung gegenüber dem Küken nach der Erfindung aufwendiger.The use of an elastically resilient material for the frustoconical cock plug has the advantage, as in the case of cocks with an elastic support on a plug body, that the shut-off and regulating valve, which is usually inactive for a long time, is avoided. The sealing of the tap by means of the elastic material of the plug also means a production moderate advantage in that an accurate machining of the lateral surface of the plug, as is manoeuvrable in chicks with metallic jacket surfaces emergency 5c can be omitted. In the case of the known chick with elastic support, however, production is more complex than the chick according to the invention.
Absperrhahn
mit einem kegelstumpfförmigen,
aus elastischen Teilen bestehenden Küken, insbesondere als Bestandteil einer
Druckspülvorrichtung für Klosettsstopcock
with a frustoconical,
Chicks consisting of elastic parts, in particular as part of a
Pressure flush device for toilets
Anmelder:
Armaturenfabrik Franz Schneider,
Nordheim (Württ.)Applicant:
Armaturenfabrik Franz Schneider,
Nordheim (Württ.)
Dipl.-Ing. Emil Laicher, Heilbronn/Neckar,
und Erich Setups, Stuttgart,
sind als Erfinder genannt wordenDipl.-Ing. Emil Laicher, Heilbronn / Neckar,
and Erich Setups, Stuttgart,
have been named as inventors
Der Einbau eines üblichen Versteifungskörpers in das Küken ermöglicht eine verhältnismäßig kleine Dimensionierung des Kükens auch bei zur Betätigung des Hahnes erforderlichen größeren Verdrehkräften.The installation of a conventional stiffening body in the plug enables relatively small dimensions of the plug even with greater torsional forces required to operate the tap.
Vorzugsweise wird das Küken durch einen in eine Ringnut der zylindrischen Aussparung des Hahngehäuses eingelassenen Ring gehalten. Dies stellt eine wesentliche konstruktive Vereinfachung insbesondere gegenüber denjenigen bekannten Hähnen dar, bei denen das Küken durch einen gegen einen Dichtungsring anliegenden Gewindering gegen eine axiale Verschiebung gesichert wird. An sich sind jedoch derartige Ringe zur Lagesicherung von Teilen bei Hähnen bekannt.The plug is preferably inserted into an annular groove in the cylindrical recess of the tap housing recessed ring held. This represents a significant structural simplification in particular compared to those known taps in which the chick by a against a sealing ring adjacent threaded ring is secured against axial displacement. However, such are in themselves Rings for securing parts in taps known.
Die Herstellung des Hahnkükens als Ganzes aus elastischem Werkstoff hat den weiteren Vorteil einer verhältnismäßig einfachen Anordnung eines Drehgriffes an dem Küken. Vorzugsweise weist das Hahnküken auf der Drehgriffseite eine sich nach außen verjüngende prismatische Aussparung auf, in welche der mit einem prismatischen Zapfen versehene Drehgriff eingreift.The production of the cock plug as a whole from elastic material has the further advantage of a relatively simple arrangement of a rotary handle on the chick. Preferably the cock plug on the twist grip side an outwardly tapering prismatic recess into which the rotary handle provided with a prismatic pin engages.
Eine weitere Vereinfachung wird erfindungsgemäß dadurch erzielt, daß der Drehgriff als eine- den rohrförmigen Ansatz des Hahngehäuses übergreifende, an sich bekannte Deckkappe ausgebildet ist. Diese Deckkappe ist zur leichteren Betätigung an ihrem Umfang mit einer Rändelung versehen. Zur Betätigung des Drehgriffes mit einem Schraubenzieher od. dgl. kann zusätzlich eine rechteckige schlitzförmige Aussparung in der Deckkappe vorgesehen sein.A further simplification is achieved according to the invention in that the rotary handle is one of the tubular ones Approach of the tap housing overlapping, known cover cap is formed. This top cap is provided with a knurling on its circumference for easier operation. To operate the Rotary handle with a screwdriver or the like can also have a rectangular slot-shaped recess be provided in the top cap.
909 577/230909 577/230
Claims (4)
Deutsche Patentschriften Nr. 732 642, 723 306, 994, 74 979 ;Considered publications:
German Patent Nos. 732 642, 723 306, 994, 74 979;
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1061585T | 1953-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1061585B true DE1061585B (en) | 1959-07-16 |
Family
ID=591495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19531061585D Pending DE1061585B (en) | 1953-11-17 | 1953-11-17 | Stopcock with a frustoconical plug consisting of elastic parts, in particular as part of a pressure flushing device for toilets |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1061585B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2528720A1 (en) * | 1975-06-27 | 1977-01-13 | Roechling & Co Lignostone | Cock for handling liquid foodstuffs under vacuum - has plastics body and plug with integral lip seals |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE74979C (en) * | G. TERLINDEN in Oberhausen, Rheinland | Valve cock with a rubber body that makes a stuffing box dispensable | ||
GB159666A (en) * | 1919-12-13 | 1921-03-10 | John Drinnan | Improvements in and relating to cocks or valves for the control of fluid pressure |
DE599994C (en) * | 1929-03-05 | 1934-07-12 | Franz Johann Maciejewski | Especially designed for fuel lines |
GB487033A (en) * | 1937-12-20 | 1938-06-14 | J H Robinson And Company Liver | Improvements in or relating to cocks |
DE723306C (en) * | 1940-08-23 | 1942-08-01 | Bergedorfer Eisenwerk A G Astr | Straight-way and multi-way valve |
DE732642C (en) * | 1940-09-08 | 1943-03-08 | Bergedorfer Eisenwerk Ag | Hahnkueken |
-
1953
- 1953-11-17 DE DE19531061585D patent/DE1061585B/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE74979C (en) * | G. TERLINDEN in Oberhausen, Rheinland | Valve cock with a rubber body that makes a stuffing box dispensable | ||
GB159666A (en) * | 1919-12-13 | 1921-03-10 | John Drinnan | Improvements in and relating to cocks or valves for the control of fluid pressure |
DE599994C (en) * | 1929-03-05 | 1934-07-12 | Franz Johann Maciejewski | Especially designed for fuel lines |
GB487033A (en) * | 1937-12-20 | 1938-06-14 | J H Robinson And Company Liver | Improvements in or relating to cocks |
DE723306C (en) * | 1940-08-23 | 1942-08-01 | Bergedorfer Eisenwerk A G Astr | Straight-way and multi-way valve |
DE732642C (en) * | 1940-09-08 | 1943-03-08 | Bergedorfer Eisenwerk Ag | Hahnkueken |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2528720A1 (en) * | 1975-06-27 | 1977-01-13 | Roechling & Co Lignostone | Cock for handling liquid foodstuffs under vacuum - has plastics body and plug with integral lip seals |
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