DE10212735A1 - Quick-release coupling for domestic pipelines comprises outer sleeve having cylindrical region with different internal diameters and conical region receiving clamping ring and inner sleeve consisting of two almost identical shell parts - Google Patents
Quick-release coupling for domestic pipelines comprises outer sleeve having cylindrical region with different internal diameters and conical region receiving clamping ring and inner sleeve consisting of two almost identical shell partsInfo
- Publication number
- DE10212735A1 DE10212735A1 DE10212735A DE10212735A DE10212735A1 DE 10212735 A1 DE10212735 A1 DE 10212735A1 DE 10212735 A DE10212735 A DE 10212735A DE 10212735 A DE10212735 A DE 10212735A DE 10212735 A1 DE10212735 A1 DE 10212735A1
- Authority
- DE
- Germany
- Prior art keywords
- quick coupling
- inner sleeve
- sleeve
- coupling according
- outer sleeve
- 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.)
- Ceased
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/091—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a ring provided with teeth or fingers
-
- 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
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
- F16L37/0925—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with rings which bite into the wall of the pipe
-
- 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
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
- F16L37/0926—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with an inner support sleeve arranged within the pipe
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- 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
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
- F16L37/0927—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector the wedge element being axially displaceable for releasing the coupling
-
- 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
- F16L2201/00—Special arrangements for pipe couplings
- F16L2201/10—Indicators for correct coupling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
Description
Die Erfindung betrifft eine Schnellkupplung für Rohre mit einem rohrförmigen Innenteil, einem Klemmring und einem teilkreisförmigen, Zähne aufweisenden, Zahnring. The invention relates to a quick coupling for pipes with a tubular Inner part, a clamping ring and a part-circular, teeth having, Toothed ring.
Im Rohrleitungsbau, insbesondere für Rohrleitungssysteme der Haustechnik, d. h. für die gebäudeinternen Versorgungsleitungen mit Warm - und Kaltwasser für den Sanitärbereich und für die Heizungskreisläufe, wo zunehmend Kunststoffrohrleitungen verwendet werden. Vor allem bei Heizsystemen mit in den Böden eingelegten Warmwasserleitungen müssen für jeden beheizbaren Raum mindestens zwei Kupplungen hergestellt werden. Für ein übliches Einfamilienhaus sind etwa 20 bis 30 Kupplungen notwendig. Die Kupplungen müssen schnell, sicher und dauerhaft eingesetzt werden können. In pipeline construction, in particular for piping systems of building services, d. H. for the building - internal supply lines with hot and cold water for the sanitary sector and for the heating circuits where increasing Plastic piping can be used. Especially with heating systems with in The hot water pipes inserted into the floors must be heatable for each Space at least two clutches are made. For a usual Family house are about 20 to 30 clutches necessary. The couplings must be able to be used quickly, safely and permanently.
Aus der DE 101 57 304.9 (noch nicht veröffentlicht) ist eine Schnellkupplung für Rohre beschrieben, die einen Adapter mit einem Kupplungsbereich und einem Verbindungsbereich umfasst, wobei der Kupplungsbereich zur Kupplung mit einem dazu passenden Rohrverbindungsteil ausgebildet ist und wobei der Verbindungsbereich zur Verbindung mit einem freien Ende einer Rohrleitung ausgebildet ist, wobei im Verbindungsbereich um das Ende der Rohrleitung herum ein teilkreisförmiger Zahnring ein teilkreisförmiger Klemmkonus und eine kreisförmige Verbindungshülse angeordnet sind, wobei der Adapter im Verbindungsbereich mindestens zwei auf einem Kreis angeordnete und sich in axialer Richtung erstreckende Rastfinger mit jeweils in radialer Richtung hinausragenden Raststufen aufweist, und wobei im Verbindungsbereich ein Mitnehmerring zur Mitnahme der Verbindungshülse in Bezug auf die Rastfinger axial verschiebbar und in Bezug auf die Raststufen radial verrastbar angeordnet ist. From DE 101 57 304.9 (not yet published) is a quick coupling for Tubes that have an adapter with a coupling area and a Includes connecting portion, wherein the coupling portion for coupling with a matching pipe connection part is formed and wherein the Connection area for connection to a free end of a pipeline is formed, wherein in the connection area around the end of the pipeline around a part-circular toothed ring a part-circular clamping cone and a circular connection sleeve are arranged, wherein the adapter in Connection area at least two arranged on a circle and in axially extending latching fingers, each in the radial direction has protruding latching steps, and wherein in the connection area a Driving ring for entrainment of the connecting sleeve with respect to the latching fingers axially displaceable and arranged radially latched with respect to the latching steps is.
Aus der DE 196 45 853 C1 ist eine gattungsgemässe Schnellkupplung bekannt. Ein Verbindungsbereich eines Adapters nimmt das Ende einer Rohrleitung auf. Der Verbindungsbereich des Adapters umfasst von aussen nach innen eine konisch ausgebildete Verbindungshülse, einen Klemmkonus, der mit der Verbindungshülse zusammenwirkt und der von einer Feder in axialer Richtung unter Federspannung gehalten wird. Der Klemmkonus weist auf der dem Rohr zugewandten Seite Verzahnungselemente auf, die in die Aussenwand des Rohres einwirken. Das Rohrleitungsende wird in den Adapter eingeführt. Wenn ein Arretierbügel, der die Feder unter Vorspannung hält, weggezogen wird, drückt die Feder den Klemmkonus mit einer definierten Kraft in die ebenso konisch ausgebildete Klemmhülse und die Verzahnungselemente greifen in die Rohraussenwand ein. Diese Schnellkupplung wird als ein Teil eines anpassungsfähigen Rohrleitungsinstallationssystems für mediumsführende Rohrleitungen für einen grossen Druck- und Temperaturbereich verwendet. Die Schnellkupplung ist im Wesentlichen aus Metallteilen zusammengesetzt. From DE 196 45 853 C1 a generic quick coupling is known. A connection area of an adapter receives the end of a pipeline. The connection area of the adapter comprises from outside to inside conically shaped connecting sleeve, a clamping cone, with the Connecting sleeve cooperates and that of a spring in the axial direction is held under spring tension. The clamping cone points to the pipe facing side toothing elements in the outer wall of the Interact with pipe. The pipe end is inserted into the adapter. If a locking clip that holds the spring under tension, is pulled away, The spring pushes the clamping cone with a defined force in the same conically shaped clamping sleeve and the toothed elements engage in the Tube outside wall. This quick release is considered part of a adaptable piping installation system for mediums carrying Piping used for a wide pressure and temperature range. The Quick coupling is composed essentially of metal parts.
Ausgehend von diesem Stand der Technik ist es Aufgabe der Erfindung, eine Schnellkupplung anzugeben, die aus möglichst wenig Einzelteilen aufgebaut ist, die mit dem Rohrleitungssystem kompatibel ist und die kostengünstig, sowohl in der Herstellung als auch in dem Zusammenbau auf der Baustelle, hergestellt werden kann. Die Schnellkupplung soll auch ohne Zuhilfenahme von Installationswerkzeugen eine absolut sichere und zuverlässige Verbindung gewährleisten. Based on this prior art, it is an object of the invention, a Specify quick coupling, which is made up of as few individual parts as possible, which is compatible with the piping system and which is cost effective, both in the manufacture as well as in the assembly on the construction site, manufactured can be. The quick coupling should also without the aid of Installation tools a completely secure and reliable connection guarantee.
Diese Aufgabe wird dadurch gelöst, dass die Schnellkupplung eine Aussenhülse und eine aus mindestens zwei Teilen bestehende Innenhülse aufweist. This object is achieved in that the quick coupling a Outer sleeve and an existing at least two parts inner sleeve having.
Die Schnellkupplung ist aus möglichst wenig Einzelteile aufgebaut. Der Zusammenbau der Schnellkupplung mit dem Rohrleitungssystem auf der Baustelle umfasst möglichst wenig Schritte. The quick coupling is made up of as few individual parts as possible. Of the Assembly of the quick coupling with the piping system on the Construction site includes as few steps as possible.
Zur Erreichung einer schnellen Handhabung der Kupplung ist in vorteilhafter Weise die Innenhülse aus zwei nahezu gleichen Hälften zusammengesetzt. To achieve a quick handling of the clutch is in an advantageous Make the inner sleeve composed of two nearly equal halves.
Bevorzugt sind die Teile der Schnellkupplung im Wesentlichen aus Kunststoff ausgeführt, wobei in vorteilhafter Weise die Aussenhülse und/oder Innenhülse durchsichtig sind. Preferably, the parts of the quick coupling are essentially made of plastic executed, wherein advantageously the outer sleeve and / or inner sleeve are transparent.
Aus Sicherheitsgründen; d. h. zur Überprüfung der korrekten Verbindung der Kupplung mit der Rohrleitung, ist die Aussenhülse und/oder die Innenhülse aus einem durchsichtigen Kunststoff hergestellt. Ebenso sind an geeigneter Stelle angeordnete Sichtfenster denkbar. For safety reasons; d. H. to check the correct connection of the Coupling with the pipe, the outer sleeve and / or the inner sleeve is made made of a transparent plastic. Likewise are in suitable place arranged viewing window conceivable.
Weitere erfindungsgemässe Merkmale sind in den übrigen Unteransprüchen aufgeführt. Zur Stützung der Ansprüche wird auf die Beschreibung der Figuren verwiesen. Further inventive features are in the remaining subclaims listed. In support of the claims is based on the description of the figures directed.
Ein mögliches erfindungsgemässe Ausführungsbeispiel ist in der Zeichnung dargestellt. Es zeigen: A possible embodiment of the invention is shown in the drawing shown. Show it:
Fig. 1 eine Schnittansicht der Schnellkupplung mit noch nicht verbundener Rohrleitung Fig. 1 is a sectional view of the quick coupling with not yet connected pipe
Fig. 2 eine dreidimensionale Ansicht der Innenhülse mit Zahnring und Klemmring Fig. 2 is a three-dimensional view of the inner sleeve with toothed ring and clamping ring
Fig. 3 eine Schnittansicht der Schnellkupplung mit Rohrleitung in Zwischenphase Fig. 3 is a sectional view of the quick coupling with pipe in intermediate phase
Fig. 4 eine Schnittansicht der Schnellkupplung mit Rohrleitung im eingebauten Endzustand Fig. 4 is a sectional view of the quick coupling with pipe in the installed final state
Fig. 5 eine mögliche Anwendung der Schnellkupplung Fig. 5 shows a possible application of the quick coupling
Die Fig. 1 zeigt eine Schnittansicht der Schnellkupplung 1 für die Verbindung mit einer Rohrleitung 20, welche noch ausserhalb der Schnellkupplung zu sehen ist. Über einem nippelförmigen Innenteil 2, der als Träger für die Rohrleitung 20 dient, ist die Innenhülse 3 angeordnet, auf die wiederum die Aussenhülse 4 geschraubt ist. Im Inneren der Schnellkupplung 1 folgt in Richtung der Rohrleitung 20 gesehen auf die Innenhülse 3 der Zahnring 6 und der Klemmring 5. Die Innenhülse 3 ist zweiteilig aus zwei Halbschalenhälften 7 und 8 aufgebaut, wie es in der weiter unten beschriebenen Fig. 2 gezeigt wird. Die Innenhülse 3 weist ein Aussengewinde 9 auf, welches mit dem an der Aussenhülse 4 angeordneten Innengewinde 10 zusammenwirkt. Der Klemmring 5 ist an der Mantelfläche konisch 11 ausgebildet, entsprechend an den konischen Innenbereich der Aussenhülse angepasst. Weiterhin, weist der Klemmring 5 im Innenbereich mindestens einen Vorsprung 18 auf. Die Innenhülse 13 weist Vorsprünge 12 auf, die in die in dem Innenteil angeordneten Rillen 13 eingreifen. Der Innenteil 2 weist mindestens zwei rohrförmige Bereiche 14 und 15 mit unterschiedlichen Durchmessern auf. Zur Abdichtung sind auf den rohrförmigen Bereichen 14 und 15 des Innenteils je 2 O-Ringe 16 und 17 angebracht. Der Anschlag 19 dient als Wegbegrenzung der Aussenhülse 4. Der Innenteil 3 weist an einem Ende eine Verlängerung 25 auf, in die Aussparungen 21 zur Materialersparnis eingebracht sind. Die Innenhülse 3 und/oder Aussenhülse 4 ist aus durchsichtigem Material, beispielsweise Kunststoff gefertigt. Fig. 1 shows a sectional view of the quick coupling 1 for connection to a pipe 20 , which is still visible outside the quick coupling. About a nippelförmigen inner part 2 , which serves as a support for the pipe 20 , the inner sleeve 3 is arranged, on which in turn the outer sleeve 4 is screwed. Inside the quick coupling 1 follows in the direction of the pipe 20 seen on the inner sleeve 3 of the toothed ring 6 and the clamping ring. 5 The inner sleeve 3 is constructed in two parts from two half-shell halves 7 and 8 , as shown in Fig. 2 described below. The inner sleeve 3 has an external thread 9 , which cooperates with the arranged on the outer sleeve 4 internal thread 10 . The clamping ring 5 is conically formed on the lateral surface 11, adapted accordingly to the conical inner region of the outer sleeve. Furthermore, the clamping ring 5 has at least one projection 18 in the inner region. The inner sleeve 13 has projections 12 which engage in the grooves 13 arranged in the inner part. The inner part 2 has at least two tubular regions 14 and 15 with different diameters. For sealing 2 O-rings 16 and 17 are mounted on the tubular portions 14 and 15 of the inner part. The stop 19 serves as a travel limit of the outer sleeve. 4 The inner part 3 has at one end an extension 25 , are introduced into the recesses 21 for material savings. The inner sleeve 3 and / or outer sleeve 4 is made of transparent material, such as plastic.
In Fig. 2 sind die Innenhülse 3, der Zahnring 6 und der Klemmring 5 dreidimensional dargestellt. Um die Montage zu ermöglichen, ist die Innenhülse aus zwei Halbschalen 7 und 8 gefertigt, wobei die Halbschalen 7 und 8 mittels eines Steges 26 verbunden sind. Alle anderen Bezugszeichen entsprechen denen der Fig. 1. Im übrigen weist diese Ausführungsform der Innenhülse 3 an der Verlängerung 25 keine Aussparungen 21 auf. In Fig. 2, the inner sleeve 3 , the toothed ring 6 and the clamping ring 5 are shown in three dimensions. In order to allow the assembly, the inner sleeve is made of two half-shells 7 and 8 , wherein the half-shells 7 and 8 are connected by means of a web 26 . All other reference numerals correspond to those of FIG. 1. Incidentally, this embodiment of the inner sleeve 3 on the extension 25 no recesses 21 on.
Der Zahnring 6 weist am Innenumfang Zähne 27, zur Arretierung der Rohrleitung 20 auf. The toothed ring 6 has on the inner circumference teeth 27 , for locking the pipe 20 .
Der Klemmring 5 hat eine Unterbrechung 23. Der konische Bereich 11 und der Vorsprung 18 wurde bereits bei Fig. 1 beschrieben. The clamping ring 5 has a break 23rd The conical region 11 and the projection 18 has already been described in FIG .
Die Montage der Schnellkupplung geschieht in der Weise, dass in einem ersten Schritt nach dem Aufbringen der O-Ringe 16 und 17 die beiden Hälften 7 und 8 entsprechend passend auf das Innenteil 2 aufgebracht werden, wobei die Vorsprünge 12 der Innenhülse 3 in die Rillen 13 des Innenteils eingreifen. Die beiden Hälften 7 und 8 sind so gefertigt, dass sich im geschlossenen Zustand ein geschlossenes Aussengewinde 9 ergibt, welches mit dem Innengewinde 10, der Aussenhülse zusammenwirkt. The assembly of the quick coupling is done in such a way that in a first step after the application of the O-rings 16 and 17, the two halves 7 and 8 are suitably applied to the inner part 2 , wherein the projections 12 of the inner sleeve 3 in the grooves 13th engage the inner part. The two halves 7 and 8 are made so that in the closed state, a closed external thread 9 results, which cooperates with the internal thread 10 , the outer sleeve.
Im zweiten Schritt wird der Klemmring 5 und der Zahnring 6 in die Aussenhülse 4 eingelegt. In the second step, the clamping ring 5 and the toothed ring 6 is inserted into the outer sleeve 4 .
Im dritten Schritt wird schliesslich die Aussenhülse 4 auf die Innenhülse 3 bis zum Anschlag 19 aufgeschraubt. Finally, in the third step, the outer sleeve 4 is screwed onto the inner sleeve 3 up to the stop 19 .
Die Schnellkupplung 1 ist somit für den Einsatz montiert. The quick coupling 1 is thus mounted for use.
Die Funktionsweise der Schnellkupplung 1 ist in den Fig. 3 und 4 dargestellt. Im drucklosen Zustand wird die Rohrleitung 20 gemäss Fig. 3 bis zum inneren Anschlag 28 in die Schnellkupplung 1 eingeführt. Wird die Rohrleitung 20 mit Druck beaufschlagt entsteht die Situation gemäss Fig. 4. Die Rohrleitung 20 verschiebt sich etwas vorn Anschlag 28 weg und wird aufgrund der im Zahnring 6 angeordneten Zähne 27 und mit dem Klemmring 5 festgehalten, so dass eine sichere Verbindung entsteht. The operation of the quick coupling 1 is shown in Figs. 3 and 4. In the pressureless state, the pipe 20 is inserted as shown in FIG. 3 to the inner stop 28 in the quick coupling 1 . If the pipeline 20 is pressurized, the situation arises according to FIG. 4. The pipeline 20 shifts slightly away from the stop 28 and is retained due to the toothed ring 6 arranged teeth 27 and the clamping ring 5 , so that a secure connection is formed.
In Fig. 5 ist ein Anwendungsfall der Schnellkupplung 1 gezeigt. Jeweils zwei Schnellkupplungen 1, 1' sind mit den Enden eines Fittings 29 verbunden. Zur Überprüfung einer sicheren Verbindung weisen die Schnellkupplungen 1, 1' Sichtfenster 30, 30' auf, oder sie bestehen aus einem durchsichtigen Material. Beim Verbinden der Kupplung mit dem Fitting wird ein akustisches Signal in Form eines "Klicks" erzeugt. In Fig. 5, an application of the quick coupling 1 is shown. Two quick couplings 1 , 1 'are connected to the ends of a fitting 29 . To check a secure connection, the quick couplings 1 , 1 'viewing window 30 , 30 ', or they are made of a transparent material. When connecting the coupling to the fitting, an acoustic signal is generated in the form of a "click".
Die mit der Erfindung verbundenen Vorteile liegen insbesondere in einer
einfachen Montage der Schnellkupplung selbst. Andererseits bietet sie eine
sichere Verbindung der Rohrleitung mit der Kupplung. Die Schnellkupplung
zeichnet sich durch besonders wenige leicht herstellbare Einzelteile aus.
Bezugszeichenliste
1 Schnellkupplung
2 Innenteil
3 Innenhülse
4 Aussenhülse
5 Klemmring
6 Zahnring
7 Hälfte von 3
8 Hälfte von 3
9 Aussengewinde
10 Innengewinde
11 konisch geformter Bereich
12 Rille
13 Vorsprünge
14 rohrförmiger Bereich
15 rohrförmiger Bereich
16 O-Ring
17 O-Ring
18 Vorsprung
19 Anschlag
20 Rohrleitung
21 Aussparungen
22 Zähne
23 Unterbrechung
24 Fitting
25 Verlängerung
26 Steg
27 Zähne
28 Anschlag,
29 Fitting
30 Sichtfenster .
The advantages associated with the invention lie in particular in a simple assembly of the quick coupling itself. On the other hand, it provides a secure connection of the pipe with the coupling. The quick coupling is characterized by particularly few easily manufacturable items. REFERENCE SIGNS 1 quick coupling
2 inner part
3 inner sleeve
4 outer sleeve
5 clamping ring
6 toothed ring
7 half of 3
8 half of 3
9 external thread
10 internal thread
11 conically shaped area
12 groove
13 projections
14 tubular area
15 tubular area
16 O-ring
17 O-ring
18 lead
19 stop
20 pipeline
21 recesses
22 teeth
23 interruption
24 fitting
25 extension
26 footbridge
27 teeth
28 stop,
29 fitting
30 viewing window.
Claims (14)
Priority Applications (19)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10212735A DE10212735A1 (en) | 2002-03-21 | 2002-03-21 | Quick-release coupling for domestic pipelines comprises outer sleeve having cylindrical region with different internal diameters and conical region receiving clamping ring and inner sleeve consisting of two almost identical shell parts |
HU0402382A HU229178B1 (en) | 2001-11-23 | 2002-11-20 | Quick-release coupling for pipes |
PCT/EP2002/012998 WO2003044416A1 (en) | 2001-11-23 | 2002-11-20 | Quick-release coupling for pipes |
US10/496,398 US7270349B2 (en) | 2001-11-23 | 2002-11-20 | Quick-release coupling for pipes |
DE50212740T DE50212740D1 (en) | 2001-11-23 | 2002-11-20 | QUICK COUPLING FOR PIPES |
CA002466749A CA2466749C (en) | 2001-11-23 | 2002-11-20 | Quick-release coupling for pipes |
PT02791692T PT1446605E (en) | 2001-11-23 | 2002-11-20 | Quick-release coupling for pipes |
EP02791692A EP1446605B1 (en) | 2001-11-23 | 2002-11-20 | Quick-release coupling for pipes |
CZ2004-478A CZ305428B6 (en) | 2001-11-23 | 2002-11-20 | Quick-release coupling for pipes |
PL373661A PL199625B1 (en) | 2001-11-23 | 2002-11-20 | Quick-release coupling for pipes |
JP2003546010A JP4092295B2 (en) | 2001-11-23 | 2002-11-20 | Quick release fitting |
CNB028233778A CN1254626C (en) | 2001-11-23 | 2002-11-20 | Quick-release coupling for pipes |
AT02791692T ATE407321T1 (en) | 2001-11-23 | 2002-11-20 | QUICK COUPLING FOR PIPES |
KR1020047007831A KR100808822B1 (en) | 2001-11-23 | 2002-11-20 | Quick-release coupling for pipes |
AU2002358021A AU2002358021B2 (en) | 2001-11-23 | 2002-11-20 | Quick-release coupling for pipes |
ES02791692T ES2310614T3 (en) | 2001-11-23 | 2002-11-20 | QUICK COUPLING FOR TUBES. |
IL16165702A IL161657A0 (en) | 2001-11-23 | 2002-11-20 | Quick release coupling for pipes |
IL161657A IL161657A (en) | 2001-11-23 | 2004-04-29 | Quick release coupling for pipes |
HK05101345.5A HK1069199A1 (en) | 2001-11-23 | 2005-02-17 | Quick-release coupling for pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10212735A DE10212735A1 (en) | 2002-03-21 | 2002-03-21 | Quick-release coupling for domestic pipelines comprises outer sleeve having cylindrical region with different internal diameters and conical region receiving clamping ring and inner sleeve consisting of two almost identical shell parts |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10212735A1 true DE10212735A1 (en) | 2003-10-02 |
Family
ID=27798046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10212735A Ceased DE10212735A1 (en) | 2001-11-23 | 2002-03-21 | Quick-release coupling for domestic pipelines comprises outer sleeve having cylindrical region with different internal diameters and conical region receiving clamping ring and inner sleeve consisting of two almost identical shell parts |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10212735A1 (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10345450A1 (en) * | 2003-09-30 | 2005-06-02 | Poloplast Gmbh | Safety plug fitting |
EP1703191A2 (en) | 2005-03-17 | 2006-09-20 | TECE GmbH & Co. KG | Conduit coupling |
EP1703193A1 (en) | 2005-03-17 | 2006-09-20 | TECE GmbH & Co. KG | Fitting body and system consisting of a fitting body and of a pipe coupling |
WO2006135227A1 (en) * | 2005-07-01 | 2006-12-21 | Wavin B.V. | Pipe coupling |
DE102007010164B3 (en) * | 2007-02-28 | 2008-07-31 | Tece Gmbh | Plug connector for warm water pipe for e.g. heating areas in home automation, has claw element connected with clamping element, such that negligible radial force is exerted during inwardly directed movement of wall area of clamping element |
DE202006020632U1 (en) | 2006-03-20 | 2009-04-09 | R. Nussbaum Ag | connector |
WO2009122391A1 (en) | 2008-04-03 | 2009-10-08 | Plassim Fittings Ltd. | Mechanical pipe fitting device assembly |
EP2108875A1 (en) | 2008-04-11 | 2009-10-14 | R. Nussbaum AG | Connecting piece |
EP2366933A1 (en) | 2010-03-03 | 2011-09-21 | R. Nussbaum AG | Coupling piece for metal pipes |
EP2366934A1 (en) | 2010-03-03 | 2011-09-21 | R. Nussbaum AG | Coupling piece for metal pipes |
WO2013056273A3 (en) * | 2011-10-12 | 2013-07-04 | Livizone (Pty) Ltd | Push-fit fitting with grip nut for pipes |
EP2824375A1 (en) * | 2013-07-12 | 2015-01-14 | Roth Werke GmbH | Plug-in connector and plug-in device with a plug-in connector and a pipe |
WO2016135460A1 (en) * | 2015-02-25 | 2016-09-01 | Pegler Yorkshire Group Limited | Pipe coupling for multilayer pipes |
WO2018072861A1 (en) * | 2016-10-21 | 2018-04-26 | SAT Anlagentechnik GmbH | Filling device for filling a fluid reservoir, and device for coupling the filling device to a filling duct of the fluid reservoir |
WO2023020116A1 (en) * | 2021-08-18 | 2023-02-23 | 日丰企业(佛山)有限公司 | Pipeline supply system and pipeline connection structure thereof |
EP4403813A1 (en) * | 2023-01-18 | 2024-07-24 | AVS, Ingenieur J.C. Römer GmbH | Plug insert |
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Publication number | Priority date | Publication date | Assignee | Title |
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DE19645853C1 (en) * | 1996-11-07 | 1998-01-08 | Fischer Georg Rohrleitung | Connection between pipe and moulded part with clamping ring |
DE19945721A1 (en) * | 1999-07-16 | 2001-08-02 | Friatec Ag | Plug coupling for pipes is fitted with sealing rings which rest against their inner surfaces, clamping rings being fitted over pipe ends and locking over these being held in place by which fit between flanges on plug |
-
2002
- 2002-03-21 DE DE10212735A patent/DE10212735A1/en not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19645853C1 (en) * | 1996-11-07 | 1998-01-08 | Fischer Georg Rohrleitung | Connection between pipe and moulded part with clamping ring |
DE19945721A1 (en) * | 1999-07-16 | 2001-08-02 | Friatec Ag | Plug coupling for pipes is fitted with sealing rings which rest against their inner surfaces, clamping rings being fitted over pipe ends and locking over these being held in place by which fit between flanges on plug |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10345450A1 (en) * | 2003-09-30 | 2005-06-02 | Poloplast Gmbh | Safety plug fitting |
EP1703191A2 (en) | 2005-03-17 | 2006-09-20 | TECE GmbH & Co. KG | Conduit coupling |
EP1703193A1 (en) | 2005-03-17 | 2006-09-20 | TECE GmbH & Co. KG | Fitting body and system consisting of a fitting body and of a pipe coupling |
EP1703191A3 (en) * | 2005-03-17 | 2009-01-28 | TECE GmbH | Conduit coupling |
WO2006135227A1 (en) * | 2005-07-01 | 2006-12-21 | Wavin B.V. | Pipe coupling |
NL1029408C2 (en) * | 2005-07-01 | 2007-01-04 | Wavin Bv | Pipe coupling. |
AU2006258376B2 (en) * | 2005-07-01 | 2011-08-11 | Wavin B.V. | Pipe coupling |
EA010517B1 (en) * | 2005-07-01 | 2008-10-30 | Вавин Б. В. | Pipe coupling |
EP2192338A2 (en) | 2006-03-20 | 2010-06-02 | R. Nussbaum AG | Connecting piece |
DE202006020632U1 (en) | 2006-03-20 | 2009-04-09 | R. Nussbaum Ag | connector |
DE102007010164B3 (en) * | 2007-02-28 | 2008-07-31 | Tece Gmbh | Plug connector for warm water pipe for e.g. heating areas in home automation, has claw element connected with clamping element, such that negligible radial force is exerted during inwardly directed movement of wall area of clamping element |
US8789853B2 (en) | 2008-04-03 | 2014-07-29 | Plassim Fittings Ltd. | Mechanical pipe fitting device assembly |
RU2482374C2 (en) * | 2008-04-03 | 2013-05-20 | Плассим Фиттингс Лтд. | Device for mechanical connection of pipes |
WO2009122391A1 (en) | 2008-04-03 | 2009-10-08 | Plassim Fittings Ltd. | Mechanical pipe fitting device assembly |
EP2108874A1 (en) | 2008-04-11 | 2009-10-14 | R. Nussbaum AG | Connector piece |
EP2108875A1 (en) | 2008-04-11 | 2009-10-14 | R. Nussbaum AG | Connecting piece |
EP2366933A1 (en) | 2010-03-03 | 2011-09-21 | R. Nussbaum AG | Coupling piece for metal pipes |
EP2366934A1 (en) | 2010-03-03 | 2011-09-21 | R. Nussbaum AG | Coupling piece for metal pipes |
WO2013056273A3 (en) * | 2011-10-12 | 2013-07-04 | Livizone (Pty) Ltd | Push-fit fitting with grip nut for pipes |
EP2824375A1 (en) * | 2013-07-12 | 2015-01-14 | Roth Werke GmbH | Plug-in connector and plug-in device with a plug-in connector and a pipe |
WO2016135460A1 (en) * | 2015-02-25 | 2016-09-01 | Pegler Yorkshire Group Limited | Pipe coupling for multilayer pipes |
WO2018072861A1 (en) * | 2016-10-21 | 2018-04-26 | SAT Anlagentechnik GmbH | Filling device for filling a fluid reservoir, and device for coupling the filling device to a filling duct of the fluid reservoir |
WO2023020116A1 (en) * | 2021-08-18 | 2023-02-23 | 日丰企业(佛山)有限公司 | Pipeline supply system and pipeline connection structure thereof |
EP4403813A1 (en) * | 2023-01-18 | 2024-07-24 | AVS, Ingenieur J.C. Römer GmbH | Plug insert |
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OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8181 | Inventor (new situation) |
Inventor name: PORFIDO, ERASMO, STETTEN, CH Inventor name: HEER, PETER, 79807 LOTTSTETTEN, DE Inventor name: PINARDI, RENATO, SCHAFFHAUSEN, CH |
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8110 | Request for examination paragraph 44 | ||
8131 | Rejection |