DE202004015186U1 - Pipeline has axial end of plastic fitting which accommodates pipe end provided with cylindrical stepped bore and male thread, and also axial flat end face, in plane of which ends stepped bore and male thread - Google Patents

Pipeline has axial end of plastic fitting which accommodates pipe end provided with cylindrical stepped bore and male thread, and also axial flat end face, in plane of which ends stepped bore and male thread Download PDF

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Publication number
DE202004015186U1
DE202004015186U1 DE202004015186U DE202004015186U DE202004015186U1 DE 202004015186 U1 DE202004015186 U1 DE 202004015186U1 DE 202004015186 U DE202004015186 U DE 202004015186U DE 202004015186 U DE202004015186 U DE 202004015186U DE 202004015186 U1 DE202004015186 U1 DE 202004015186U1
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DE
Germany
Prior art keywords
pipe
fitting
sleeve
male thread
stepped bore
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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 - Lifetime
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DE202004015186U
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German (de)
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Suevia Haiges GmbH
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Suevia Haiges GmbH
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Priority to DE202004015186U priority Critical patent/DE202004015186U1/en
Publication of DE202004015186U1 publication Critical patent/DE202004015186U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends

Abstract

The pipeline has a connecting pipe (12) and a fitting (10), whereby the axial end of the fitting accommodating the pipe end has a cylindrical stepped bore (26) and a male thread (30), and also an axial flat end face (32), in the plane of which the stepped hole and thread end. The pipe end supports an O-ring (14) lying on the step (24) of the bore, a metal flange sleeve (18) pressed onto the pipe end, and a spacer sleeve (16) located between the O-ring and sleeve flange. A union nut (20) is screwed on the male thread of the fitting with locating of the sleeve flange on the end face.

Description

Die Erfindung betrifft eine Rohrleitung gemäß Oberbegriff des Anspruches 1, insbesondere zur wasserleitenden Verbindung von Tränkeinrichtungen in einem Stall mit einer dort endenden oder vorüberführenden Wasserleitung.The The invention relates to a pipeline according to the preamble of the claim 1, in particular for the water-conducting connection of drinking equipment in a stable with a water pipe ending or passing there.

Bei bekannten gattungsbildenden Rohrleitungen ist der mit einem eingelegten O-Ring versehene Fitting auf das Rohrende gesteckt und mit diesem verpresst. Deshalb können nur metallische Fittings verwendet werden, deren Anbringung am Rohrende eine Maschine zum Verpressen erfordert, da es sich bei diesen relativ teuren Fittings um schwer verformbare Teile handelt. Gelöst werden könnte eine solche Verbindung zwischen Fitting und Rohrende nur unter beschädigender Gewaltanwendung.at known generic piping is the one with inserted O-ring fitted fitting is placed on the pipe end and pressed with this. That's why Only metallic fittings are used, whose attachment to the pipe end a Machine for pressing requires, as it is relative to these expensive fittings are difficult to deform parts. Be solved could Such a connection between fitting and pipe end only under damaging Use of force.

Der Erfindung liegt daher die Aufgabe zugrunde, unter Vermeidung vorgenannter Nachteile eine Rohrleitung der eingangs genannten Art zu schaffen, welche nur einen aus relativ billigem Kunststoff herstellbaren Fitting und die Anwendung bloß einfacher Handwerkzeuge zum Verpressen genügen lässt.Of the Invention is therefore based on the object, while avoiding the aforementioned Disadvantages to provide a pipeline of the type mentioned, which only one made of relatively cheap plastic fitting and the application just easier Hand tools for pressing is enough.

Diese Aufgabe ist erfindungsgemäß gelöst durch die kennzeichnenden Merkmale des Anspruches 1. Der Fitting kann und sollte aus Kunststoff bestehen, weil er nicht mehr verpresst wird. Ersatzweise wird die im Vergleich mit einem aufwendig profilierten Fitting einfache Flanschhülse mittels eines Handwerkzeuges mit dem Rohren de verpresst. Die Überwurfmutter kann aus beliebigem Werkstoff bestehen, vorzugsweise aber auch aus Kunststoff, weil dadurch Gestehungskosten gespart werden. Vorteilhafterweise lässt sich eine Verschraubung wie die vorgesehene leicht lösen, wenn ein Teileaustausch oder eine Veränderung der Rohrleitung durchgeführt werden soll.These The object is achieved by the characterizing features of claim 1. The fitting can and should be made of plastic because it does not crimp anymore becomes. Alternatively, the profiled in comparison with an elaborately Fitting simple flange sleeve pressed by means of a hand tool with the pipes de. The union nut can be made of any material, but preferably also made Plastic, because it saves production costs. advantageously, let yourself a screw connection like the intended to solve easily, if a part replacement or a change the pipeline should.

Bei einer im Anspruch 3 charakterisierten alternativen Lösung der Erfindungsaufgabe entfallen das Außengewinde des Fittings und die Überwurfmutter sowie deren gegenseitige Verschraubung, an deren Stelle eine durch axiales Anfügen und azimutales Verdrehen des Fittings herstellbare Renkverbindung getreten ist, die dadurch gesichert werden kann, dass der Fitting befestigt wird, z. B. durch Anschrauben mittels Laschen an einer die Rohrleitung lagernden Stallwand.at a characterized in claim 3 alternative solution of Invention task accounts for the external thread of the fitting and the union nut and their mutual screwing, in their place a by axial attachment and azimuthal twisting of the fitting manufacturable Renkverbindung stepped, which can be secured by the fact that the fitting is attached, for. B. by screwing by means of tabs on a the pipeline stored barn wall.

Die erfindungsgemäße Rohrleitung eignet sich auch zum Gebrauch in anderen Gebäuden als Ställen, z.B. in Einfamilienhäusern.The pipe according to the invention is also suitable for use in buildings other than stables, e.g. in single-family homes.

Im Folgenden ist die Erfindung anhand zweier durch die beigefügte Zeichnung beispielhaft dargestellter ähnlicher Ausführungsformen der erfindungsgemäßen Rohrleitung im Einzelnen erläutert. Es zeigtin the Below is the invention with reference to two by the accompanying drawings exemplified more similar embodiments the pipeline according to the invention explained in detail. It shows

1 einen zentralen Längsschnitt, rechts abgebrochen, durch eine erste Ausführungsform in vergrößerter Explosionsdarstellung 1 a central longitudinal section, broken off to the right, by a first embodiment in an enlarged exploded view

2 einen zentralen Längsschnitt durch die erste Ausführungsform 2 a central longitudinal section through the first embodiment

3 einen zentralen Längsschnitt durch eine zweite Ausführungsform 3 a central longitudinal section through a second embodiment

Im ersten Ausführungsbeispiel besteht die erfindungsgemäße Rohrleitung gemäß 1 und 2 aus einer sogenannten Reduziermuffe 10 als Fitting und einem kreiszylindrischen Wasserleitungsrohr 12 aus Metall (Cu), das (in 1 von links nach rechts aufgereiht) einen dichtenden O-Ring 14, eine Distanzhülse 16, eine metallische Flanschhülse 18 und eine Überwurfmutter 20 trägt, die bis zum Anschlag am Hülsenflansch 22 auf die Flanschhülse 18 geschoben ist, deren Flansch 22 die Distanzhülse 16 gegen den O-Ring 14 drückt, der sich an der rechtwinkligen Stufe 24 einer durchgehenden zylindrischen Muffenbohrung 26 abstützt, deren engerer Abschnitt 26.1 einen dem Außendurchmesser des Rohres 12 entsprechenden Innendurchmesser und deren weiterer Abschnitt 26.2 einen dem Außendurchmesser der Distanzhülse 16 entsprechenden Innendurchmesser hat, sodass das gemäß 2 in die Muffe 10 eindringende Rohrende in den engeren Bohrungsabschnitt 26.1 gesteckt werden kann.In the first embodiment, the pipe according to the invention according to 1 and 2 from a so-called reducer sleeve 10 as a fitting and a circular cylindrical water pipe 12 made of metal (Cu), which (in 1 strung from left to right) a sealing O-ring 14 , a spacer sleeve 16 , a metallic flange sleeve 18 and a union nut 20 carries, which until it stops at the sleeve flange 22 on the flange sleeve 18 is pushed, whose flange 22 the spacer sleeve 16 against the O-ring 14 press, which is at the right-angled step 24 a continuous cylindrical sleeve bore 26 supported, whose narrower section 26.1 one to the outer diameter of the tube 12 corresponding inner diameter and its further section 26.2 a the outer diameter of the spacer sleeve 16 corresponding inner diameter has, so the according to 2 in the sleeve 10 penetrating pipe end into the narrower bore section 26.1 can be plugged.

Die Querschnittsflächen des O-Ringes 14 bzw. der Distanzhülse 16 sind so bemessen, dass beide zusammen die zu ihrer Aufnahme vorgesehene Bohrungserweiterung 28 fast zur Gänze ausfüllen.The cross-sectional areas of the O-ring 14 or the spacer sleeve 16 are sized so that both together provide for their inclusion bore extension 28 almost complete.

Im Bereich der Bohrungserweiterung 28 weist die Muffe 10 ein Außengewinde 30 auf, das die aufgeschraubte Überwurfmutter 20 trägt, die den Hülsenflansch 22 gegen die ihm zugewandte ebene, axiale Stirnfläche 32 drückt.In the area of bore extension 28 has the sleeve 10 an external thread 30 on, the screwed union nut 20 wearing the sleeve flange 22 against the plane facing him, axial end face 32 suppressed.

Zur axialen Sicherung der Muffe 10 am Rohr 12 ist die Flanschhülse 18 mit diesem an der gewünschten Stelle verpresst (in 1 durch die senkrechten Pfeile angedeutet).For axial securing of the sleeve 10 on the pipe 12 is the flange sleeve 18 with this pressed in the desired location (in 1 indicated by the vertical arrows).

An ihrem der Bohrungserweiterung 28 fernen Ende weist die Muffe 10 ebenfalls ein Außengewinde 32 auf, das z.B. ein Wasserauslassventil tragen kann.At her the bore extension 28 far end has the sleeve 10 also an external thread 32 on, for example, can carry a water outlet valve.

Im zweiten Ausführungsbeispiel besteht die erfindungsgemäße Rohrleitung gemäß 3 aus zwei spiegelbildlich angeordneten ersten Ausführungsformen ohne die Reduziermuffe 10, welche hier durch einen Fitting 36 mit Muffenabzweig 38 zum Anschluss z.B. eines Beißnippels ersetzt sind, wobei aber die axial fluchtenden Fittingenden je ein dem Außengewinde 30 entsprechendes Außengewinde 40 bzw. 42 aufweisen.In the second embodiment, the pipe according to the invention according to 3 from two mirror-inverted arranged first embodiments without the Reduziermuffe 10 which here by a fitting 36 with socket branch 38 to on Final example, a bite nipple are replaced, but with the axially aligned fitting ends depending on the external thread 30 corresponding external thread 40 respectively. 42 exhibit.

Claims (3)

Rohrleitung, insbesondere zur wasserleitenden Verbindung von Tränkeinrichtungen in einem Stall mit einer dort endenden oder vorüberführenden Wasserleitung, mit mindestens einem Verbindungsrohr(12), mit dessen einem Ende ein Fitting(10; 36) mit O-Ring(14) wasserdicht verbunden ist, dadurch gekennzeichnet , dass das das Rohrende aufnehmende axiale Ende des Fittings(10; 36) eine zylindrische Stufenbohrung(26) und ein Außengewinde(30) sowie eine ebene axiale Stirnfläche(32) aufweist, in deren Ebene die Bohrung(26) und das Gewinde(30) enden; dass das Rohrende den an der Bohrungsstufe(24) liegenden O-Ring(14), eine auf das Rohrende gepresste metallische Flanschhülse(18) und eine zwischen Ring(14) und Hülsenflansch(22) angeordnete Distanzhülse(16) trägt; und dass auf dem Rohrende eine mit dem Außengewinde(30) bei Anlage des Hülsenflansches(22) an der Stirnfläche(32) verschraubte Überwurfmutter(20) lagert, die verschiebbar auf der Flanschhülse(18) sitzt.Pipe, in particular for the water-conducting connection of drinking equipment in a stable with a water pipe ending or passing there, with at least one connecting pipe ( 12 ), one end of which is a fitting ( 10 ; 36 ) with O-ring ( 14 ) is watertight, characterized in that the pipe end receiving axial end of the fitting ( 10 ; 36 ) a cylindrical stepped bore ( 26 ) and an external thread ( 30 ) and a flat axial end face ( 32 ), in whose plane the bore ( 26 ) and the thread ( 30 ) end up; that the end of the pipe is at the 24 ) lying O-ring ( 14 ), a pressed on the pipe end metallic Flanschhülse ( 18 ) and one between ring ( 14 ) and sleeve flange ( 22 ) arranged spacer sleeve ( 16 ) wearing; and that on the pipe end one with the external thread ( 30 ) when the sleeve flange ( 22 ) at the end face ( 32 ) screwed union nut ( 20 ), which is displaceable on the flange sleeve ( 18 ) sits. Rohrleitung nach Anspruch 1, dadurch gekennzeichnet, dass der Fitting(10; 36) und vorzugsweise auch die Überwurfmutter(20) aus Kunststoff besteht.Pipe according to claim 1, characterized in that the fitting ( 10 ; 36 ) and preferably also the union nut ( 20 ) consists of plastic. Rohrleitung nach Anspruch 1, dadurch gekennzeichnet, dass der Hülsenflansch(22) zwei diametrale kreisabschnittförmige Aussparungen und der Fitting(10) zwei mit den verbliebenen zwei Flanschteilen eine Renkverbindung eingehende Schlitze aufweist, wobei das Außengewinde(30) und die Überwurfmutter(20) sowie deren gegenseitige Verschraubung entfallen.Pipe according to claim 1, characterized in that the sleeve flange ( 22 ) two diametrical circular section-shaped recesses and the fitting ( 10 ) has two with the remaining two flange a Renkverbindung incoming slots, wherein the external thread ( 30 ) and the union nut ( 20 ) and their mutual screwing omitted.
DE202004015186U 2004-09-30 2004-09-30 Pipeline has axial end of plastic fitting which accommodates pipe end provided with cylindrical stepped bore and male thread, and also axial flat end face, in plane of which ends stepped bore and male thread Expired - Lifetime DE202004015186U1 (en)

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Application Number Priority Date Filing Date Title
DE202004015186U DE202004015186U1 (en) 2004-09-30 2004-09-30 Pipeline has axial end of plastic fitting which accommodates pipe end provided with cylindrical stepped bore and male thread, and also axial flat end face, in plane of which ends stepped bore and male thread

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202004015186U DE202004015186U1 (en) 2004-09-30 2004-09-30 Pipeline has axial end of plastic fitting which accommodates pipe end provided with cylindrical stepped bore and male thread, and also axial flat end face, in plane of which ends stepped bore and male thread

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007041990A1 (en) * 2007-09-05 2009-03-12 Erwin Billig Pipe connector i.e. T-shaped pipe connector, has connections e.g. bayonet connections, provided at points, and engaging regions running out from ends of single-piece insertion channel of bayonet connections in opposite rotational directions

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560263A (en) * 1946-05-09 1951-07-10 Wright Aeronautical Corp Fluid line connection
DE1758438U (en) * 1957-04-18 1957-12-19 Delacamp & Rosenstiel DETACHABLE PIPE CONNECTION.
DE2643430A1 (en) * 1975-10-02 1977-04-14 Tungum Co Ltd PIPE COUPLING
DE2634349A1 (en) * 1976-07-30 1978-02-02 Nippon Oil Seal Ind Co Ltd Compression type solderless pipe connection - has sleeve engaged by connector accommodating tapering and slotted pipe clamping ring with packing
DE7902887U1 (en) * 1979-02-02 1979-05-03 Witt Gasetechnik Ohg Sicherheitsarmaturen Und Apparatebau, 5810 Witten PIPE BRACKETS, IN PARTICULAR FOR BURNPIPES
DE2910688A1 (en) * 1979-03-19 1980-09-25 Valvosanitaria Dei Fratelli Bu Plastic tube coupling - using union nut with O=ring and split serrated wedge ring
DE3122179A1 (en) * 1980-06-04 1982-03-04 Lucas Industries Ltd., Birmingham, West Midlands PIPE COUPLING
DE3142582A1 (en) * 1980-10-27 1982-08-05 Maremont Corp., 60601 Chicago, Ill. CONNECTING DEVICE
DE3330451A1 (en) * 1982-08-27 1984-03-01 Kjell Ronny 6340 Baar Ekman DEVICE FOR QUICK AND EASY CONNECTION BY PLUGGING IN ONE END OF A GAS SUBJECTED FROM A LIQUID MEDIUM AND / OR PRESSURIZED GAS, SUCH AS A HOSE, TUBE OR THE LIKE. WITH A BRACKET
GB2129081A (en) * 1982-10-18 1984-05-10 Plastiers Ltd Pipe fitting
DE3439030A1 (en) * 1984-10-25 1986-05-07 Wilo-Werk Gmbh & Co Pumpen- Und Apparatebau, 4600 Dortmund Connection for a pump
DE29520096U1 (en) * 1995-12-19 1996-02-15 Gebo Armaturen Pipe connection
US5845946A (en) * 1996-09-11 1998-12-08 Thomas; R. Winfield Corrugated flexible hose coupling system
DE19818571A1 (en) * 1998-04-25 1999-11-04 Witt Gasetechnik Pipe connection for attaching pipe ends to gas armatures

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560263A (en) * 1946-05-09 1951-07-10 Wright Aeronautical Corp Fluid line connection
DE1758438U (en) * 1957-04-18 1957-12-19 Delacamp & Rosenstiel DETACHABLE PIPE CONNECTION.
DE2643430A1 (en) * 1975-10-02 1977-04-14 Tungum Co Ltd PIPE COUPLING
DE2634349A1 (en) * 1976-07-30 1978-02-02 Nippon Oil Seal Ind Co Ltd Compression type solderless pipe connection - has sleeve engaged by connector accommodating tapering and slotted pipe clamping ring with packing
DE7902887U1 (en) * 1979-02-02 1979-05-03 Witt Gasetechnik Ohg Sicherheitsarmaturen Und Apparatebau, 5810 Witten PIPE BRACKETS, IN PARTICULAR FOR BURNPIPES
DE2910688A1 (en) * 1979-03-19 1980-09-25 Valvosanitaria Dei Fratelli Bu Plastic tube coupling - using union nut with O=ring and split serrated wedge ring
DE3122179A1 (en) * 1980-06-04 1982-03-04 Lucas Industries Ltd., Birmingham, West Midlands PIPE COUPLING
DE3142582A1 (en) * 1980-10-27 1982-08-05 Maremont Corp., 60601 Chicago, Ill. CONNECTING DEVICE
DE3330451A1 (en) * 1982-08-27 1984-03-01 Kjell Ronny 6340 Baar Ekman DEVICE FOR QUICK AND EASY CONNECTION BY PLUGGING IN ONE END OF A GAS SUBJECTED FROM A LIQUID MEDIUM AND / OR PRESSURIZED GAS, SUCH AS A HOSE, TUBE OR THE LIKE. WITH A BRACKET
GB2129081A (en) * 1982-10-18 1984-05-10 Plastiers Ltd Pipe fitting
DE3439030A1 (en) * 1984-10-25 1986-05-07 Wilo-Werk Gmbh & Co Pumpen- Und Apparatebau, 4600 Dortmund Connection for a pump
DE29520096U1 (en) * 1995-12-19 1996-02-15 Gebo Armaturen Pipe connection
US5845946A (en) * 1996-09-11 1998-12-08 Thomas; R. Winfield Corrugated flexible hose coupling system
DE19818571A1 (en) * 1998-04-25 1999-11-04 Witt Gasetechnik Pipe connection for attaching pipe ends to gas armatures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007041990A1 (en) * 2007-09-05 2009-03-12 Erwin Billig Pipe connector i.e. T-shaped pipe connector, has connections e.g. bayonet connections, provided at points, and engaging regions running out from ends of single-piece insertion channel of bayonet connections in opposite rotational directions

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