AT2550U1 - PIPE CONNECTOR - Google Patents
PIPE CONNECTOR Download PDFInfo
- Publication number
- AT2550U1 AT2550U1 AT0041898U AT41898U AT2550U1 AT 2550 U1 AT2550 U1 AT 2550U1 AT 0041898 U AT0041898 U AT 0041898U AT 41898 U AT41898 U AT 41898U AT 2550 U1 AT2550 U1 AT 2550U1
- Authority
- AT
- Austria
- Prior art keywords
- sleeve
- ring flange
- pipe connector
- pipes
- profile
- Prior art date
Links
Landscapes
- Joints With Sleeves (AREA)
Abstract
Vorgeschlagen wird eine hülsenförmige Rohrverbindermuffe (1) aus insbesondere thermoplastischem Kunststoff zur dichten Aufnahme der Enden zweier in die Muffe (1) einschiebbarer Rohre, insbesondere GFK - Rohre, wobei an der Muffe (1) ein zentraler, um die gesamte Muffeninnenperipherie (8) umlaufender Ringflansch als Anschlagprofil vorgesehen ist, das die Rohrenden im eingeschobenen Zustand voneinander trennt, mit dem Kennzeichen, daß der Ringflansch ein abgelängtes Elastomerprofil (5) ist, das in eine korrespondierende Umlaufnut (4) an der Muffe (1) einlegbar ist.A sleeve-shaped pipe connector sleeve (1) made of, in particular, thermoplastic plastic is proposed for tightly receiving the ends of two pipes that can be pushed into the sleeve (1), in particular GRP pipes, with a central one on the sleeve (1) surrounding the entire inner periphery (8) of the sleeve Ring flange is provided as a stop profile, which separates the pipe ends from each other in the inserted state, with the characteristic that the ring flange is a cut-to-length elastomer profile (5) which can be inserted into a corresponding circumferential groove (4) on the sleeve (1).
Description
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Die Erfindung betrifft eine hülsenförmige Rohrverrvirdermuffe aus Kunststoff zur dichten Aufnahme der Enden zweier in die Muffe einschiebbarer Rohre, insbesondere GFK - Rohre, wobei an der Muffe ein zentraler, um die gesamte Muffeninnenperiphene umlaufender Ringflansch als Anschlagprofil vorgesehen ist, das die Rohrenden im eingeschobenen Zustand von-einander trennt. Als Kunststoff für die Rohrverbindermuffe wird insbesondere ein thermoplastischer Kunststoff eingesetzt.
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B.Erfindungsgemäss Ist zur Vermeidung dieser Nachteile vor allem vorgesehen, dass der Ringflansch ein abgelängtes Elastomerprofil ist, das in eine korrespondierende Umlaufnut an der Muffe einlegbar ist.
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sind.
Zur Vermeidung von Strömungshindernissen ist ein weiteres Kennzeichen der Erfindung, dass die Höhe des Ringflansches von der Innenwand der Muffe bis zu seinem Innenrand höchstens dem Abstand der Innendurchmesser der eingeschobenen Rohre von der Innenwand der Muffe entspricht.
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Vorgezogen wird weiterhin, dass der Ringflansch aus Gumm :, insoesondere mit einer
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anhandQuerschnittsansicht einer Rohrverbindermuffe und Fig. 2 ein Querschnitt durch das entsprechende, als Ringflansch dienende Elastomerprofil in grösserem Massstab ist.
Die Rohrverbindermuffe 1 besteht beispielsweise aus Polypropylen und weist endseitig je eine Nut 2, 3 zur Aufnahme einer Lippendichtung sowie eine Zentralnut 4 auf, in die ein abgelängtes Elastomerprofil 5 eingesetzt wird.
Dazu sind die Seitenwände der Zentralnut 4 leicht konisch ausgebildet und das Elastomerprofil 5 weist in seinem in die Zentralnut 4 einzudrückenden Bereich zwei Deformationsprofile 6 auf, die das Elastomerprofil 5 in der Zentralnut 4 verklemmen.
Das Elastomerprofil 5 wird in die Zentralnut 4 hineingedrückt, bis seine Rückwand 7 an
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The invention relates to a sleeve-shaped plastic tube sleeve for sealingly receiving the ends of two tubes that can be inserted into the sleeve, in particular GRP tubes, whereby a central ring flange is provided on the sleeve, surrounding the entire inner periphery of the sleeve, as a stop profile, which the tube ends in the inserted state of -separates. In particular, a thermoplastic is used as the plastic for the pipe connector sleeve.
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B. According to the invention, in order to avoid these disadvantages, it is primarily provided that the ring flange is a cut-to-length elastomer profile that can be inserted into a corresponding circumferential groove on the sleeve.
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are.
To avoid obstacles to flow, a further characteristic of the invention is that the height of the ring flange from the inner wall of the sleeve to its inner edge corresponds at most to the distance between the inner diameter of the inserted tubes and the inner wall of the sleeve.
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It is also preferred that the ring flange made of rubber:, in particular with a
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based on a cross-sectional view of a pipe connector sleeve and Fig. 2 is a cross section through the corresponding elastomer profile serving as a ring flange on a larger scale.
The pipe connector sleeve 1 is made, for example, of polypropylene and has a groove 2, 3 on each end for receiving a lip seal and a central groove 4, into which a cut elastomer profile 5 is inserted.
For this purpose, the side walls of the central groove 4 are slightly conical and the elastomer profile 5 has two deformation profiles 6 in its area to be pressed into the central groove 4, which clamp the elastomer profile 5 in the central groove 4.
The elastomer profile 5 is pressed into the central groove 4 until its rear wall 7
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Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0041898U AT2550U1 (en) | 1998-06-23 | 1998-06-23 | PIPE CONNECTOR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0041898U AT2550U1 (en) | 1998-06-23 | 1998-06-23 | PIPE CONNECTOR |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT2550U1 true AT2550U1 (en) | 1998-12-28 |
Family
ID=3490109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0041898U AT2550U1 (en) | 1998-06-23 | 1998-06-23 | PIPE CONNECTOR |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT2550U1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2650371B2 (en) * | 1975-11-04 | 1979-10-18 | Wavin B.V., Zwolle (Niederlande) | Coupling sleeve made of plastic for a tensile pipe connection |
| AT357830B (en) * | 1976-10-13 | 1980-08-11 | Hobas Eng Ag | PIPE COUPLING AND METHOD FOR THE PRODUCTION THEREOF |
| US4319775A (en) * | 1979-08-31 | 1982-03-16 | Owens-Corning Fiberglas Corporation | Pipe coupling with internal stop collar and elastomeric pipe separators interlocked therewith |
-
1998
- 1998-06-23 AT AT0041898U patent/AT2550U1/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2650371B2 (en) * | 1975-11-04 | 1979-10-18 | Wavin B.V., Zwolle (Niederlande) | Coupling sleeve made of plastic for a tensile pipe connection |
| AT357830B (en) * | 1976-10-13 | 1980-08-11 | Hobas Eng Ag | PIPE COUPLING AND METHOD FOR THE PRODUCTION THEREOF |
| US4319775A (en) * | 1979-08-31 | 1982-03-16 | Owens-Corning Fiberglas Corporation | Pipe coupling with internal stop collar and elastomeric pipe separators interlocked therewith |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM9K | Lapse due to non-payment of renewal fee |