WO2005103552A1 - Sleeve joint for moulded pipe parts and pipes - Google Patents
Sleeve joint for moulded pipe parts and pipes Download PDFInfo
- Publication number
- WO2005103552A1 WO2005103552A1 PCT/DE2005/000707 DE2005000707W WO2005103552A1 WO 2005103552 A1 WO2005103552 A1 WO 2005103552A1 DE 2005000707 W DE2005000707 W DE 2005000707W WO 2005103552 A1 WO2005103552 A1 WO 2005103552A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sleeve
- connecting pipe
- pipe
- bracket
- screw
- Prior art date
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
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/0036—Joints for corrugated pipes
Definitions
- Socket connection for pipe fittings and pipes is Socket connection for pipe fittings and pipes.
- the present invention relates to a socket connection which makes it possible to connect two pipes, or a pipe with a pipe fitting, in a liquid-tight and longitudinally force-fitting manner, the front end of the socket being shortenable according to the invention.
- the proposed sleeve connection can absorb longitudinal forces that occur as a result of an internal pressure in the pipe system in question.
- Liquid-tight and restrained sleeve connections are known.
- annular bead 112 is formed at the end of the sleeve for receiving a circumferential sealing ring 113.
- a circumferential collar 24 or individual cams is attached to the inner tube.
- Inner tube takes place here by means of two shell parts 31, which the rotating
- This known connecting element has the major disadvantage that the sleeve cannot be shortened in cramped installation conditions without cutting away the ring bead.
- FIG. 1 shows a partially sectioned side view of the socket connection according to the invention, in which the socket is firmly connected to the connecting pipe by means of a screw bracket
- FIG. 2 shows a partially sectioned, perspective illustration according to FIG. 1
- FIG. 3 shows a partially sectioned side view of the proposed Sleeve connection in an embodiment in which the sleeve has a slot at the rear end, which is used for connection to the connecting pipe
- Figure 4 is a partially sectioned perspective view according to Figure 3
- Figure 5 is a partially sectioned side view of a proposed sleeve connection 6 a partially sectioned perspective view according to FIG.
- FIG. 7 a partially sectioned side view of the proposed sleeve connection in an embodiment in which the sleeve is connected to the connecting pipe by means of several brackets
- Fig.S a partially cut, perspective D 7
- FIG. 9 a view I according to FIG. 5
- FIG. 10 shows a partially sectioned side view of the proposed sleeve connection in an embodiment in which the sleeve is connected to the connecting pipe by means of a plurality of clamping bolts
- FIG. 11 shows a partially sectioned, perspective illustration according to FIG. 10
- FIG. 12 shows a partially sectioned side view of a spacer sleeve
- 13 shows a partially sectioned, perspective illustration according to FIG. 13, 14 is a partially sectioned side view of a spacer ring
- FIG. 15 shows a partially sectioned, perspective illustration according to FIG. 14,
- FIG. 18 shows a perspective illustration of the bracket according to FIG. 16,
- FIG. 21 shows a perspective illustration of the slotted tab according to FIG. 20,
- FIG. 23 shows a perspective illustration of the clamping bolt according to FIG. 22,
- FIG. 25 shows a front view of the screw tab according to FIG. 24,
- 26 is a perspective view of the screw tab
- Fig. 27 is a side view of a screw
- FIG. 28 shows a perspective illustration of the screw according to FIG. 27.
- the sleeve 1 has a hollow cylinder 1.2, which is provided on its surface with circumferential sleeve webs 1.1, which are preferably integrally formed during the manufacture of the sleeve.
- These sleeve webs 1.1 are rectangular in cross section, parallel to one another and at a distance from one another which has a dimension of approximately 8 to 12 millimeters in relation to the shortening of the sleeve in the sanitary area.
- the mentioned distance between the sleeve webs 1.1 is dependent on the diameter of the pipes to be connected and the extent of the required shortening of the sleeve 1.
- the hollow cylinder 1.2 is connected at its rear end by means of a cone 1.3 to a sleeve pipe 2.
- This sleeve pipe 2 can be a normal pipe or a pipe fitting.
- the sleeve 1 can have various structural embodiments with regard to the connection to a connection pipe 6, but these relate only to the type of connection to the connection pipe 6 in question.
- the hollow cylinder 1.2 is provided on the outside with cross-sectionally rectangular, all-round sleeve webs 1.1, which are arranged at the same distance from one another, the rear end of the hollow cylinder 1.2 being designed as a cone 1.3, the rear end diameter of which corresponds to that of the sleeve pipe 2.
- the hollow cylinder 1.2 can each be shortened by a certain number of sleeve webs 1.1.
- a sleeve connection according to the invention is shown, in which the sleeve 1 is connected by means of a screw tab 10 to a connecting pipe 6 in a liquid-tight and longitudinally force-locking manner.
- the connecting pipe 6 is provided in a known manner with a connecting pipe flange 6.1.
- the screw tab 10 has at its front end an angle shoulder 10.1, which bears against the connecting pipe flange 6.1.
- the rear end of the screw tab 10 is fastened to the sleeve 1 by means of a screw 14.
- a known ring seal 5 is fixed in position by a spacer sleeve 3. This spacer sleeve can also be shortened.
- all-round sleeve webs 3.1 can be made of any suitable material. In this way, a liquid-tight and restrained sleeve connection can be produced, which is particularly advantageous with vertical pipe and / or pipe fittings.
- the spacer sleeve 3 serves to prevent the ring seal 5 from slipping.
- the screw tab 10 is provided on its underside with screw tab cams 10.2, the distance from which corresponds to that of the sleeve webs 1.1.
- the screw tab hole 10.3 is used to carry out a known, suitable, known screw 14.
- one or more spacer rings 4 can also be arranged.
- a spacer ring 4 is attached, which has a circumferential spacer ring web 4.1, the dimensions of which correspond to those of the sleeve webs 3.1. 3 and 4 show a further preferred embodiment of the sleeve Connection shown, in which the rear sleeve end is provided with a slot 1.5 and the front sleeve end with a cylinder extension 1.4.
- the sleeve 1 can be connected to the connecting pipe flange 6.1 by means of a tab, not shown, which is geometrically similar to a bracket 11.
- a bore can be provided, into which a pin, also not shown, can be inserted, which can be fastened or molded onto the connecting pipe 6.
- a pin also not shown
- brackets 11 show an exemplary embodiment of the socket connection which is within the scope of the invention, in which the socket is connected to the connecting pipe 6 in the shortened state by means of a plurality of brackets 11. These brackets 11 have bracket clamping edges 11.1 on both sides, each of which holds the connecting pipe flange 6.1 and a sleeve web 1.1 together as a result of their clamping action.
- FIG. 5, 6, and 9 show an exemplary embodiment of the socket connection, in which a slot tab 12 and a connecting screw 20 connect the socket 1 to the connecting pipe 6.
- the slot tab 12 is preferably provided with three parallel tab slots 12.1, the dimensions of which correspond to those of the flange attachments 6.2 and those of a sleeve end flange 1.6.
- the slot tab 12 and the connecting screw 20 being pressed on, the sleeve 1 is firmly connected to the connecting pipe 6.
- FIG.10 an embodiment of the proposed socket connection is shown in which a plurality of clamping bolts 21 connect the socket 1 and the connecting pipe 6 together.
- the clamping bolts 21 are provided on both sides with a bolt head 21.1, the spacing of which is the width of a connecting pipe Flange 6.1, plus the width of a sleeve web 1.1 correspond in such a way that when the clamping bolts 21 are pressed in, a longitudinally force-locking connection between the sleeve 1 and the connecting pipe 6 is produced.
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112005001477T DE112005001477A5 (en) | 2004-04-21 | 2005-04-19 | Socket joint for pipe fittings and pipes |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202004006266.6 | 2004-04-21 | ||
DE200420006266 DE202004006266U1 (en) | 2004-04-21 | 2004-04-21 | Socket connection for pipe fittings and pipes |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005103552A1 true WO2005103552A1 (en) | 2005-11-03 |
Family
ID=32946599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2005/000707 WO2005103552A1 (en) | 2004-04-21 | 2005-04-19 | Sleeve joint for moulded pipe parts and pipes |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE202004006266U1 (en) |
WO (1) | WO2005103552A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3047867A1 (en) * | 1980-12-18 | 1982-07-01 | Rasmussen Gmbh, 6457 Maintal | Stub and socket pipe coupling - has location socket and external corrugations held together by radially acting self-locking clamp ring |
DE29519221U1 (en) | 1995-12-05 | 1996-01-25 | Rehau Ag & Co | Longitudinal connection |
WO1999001692A1 (en) * | 1997-07-05 | 1999-01-14 | Eagle-Picher Fluid Systems Limited | Pipe retainer |
US6106028A (en) * | 1998-02-27 | 2000-08-22 | Hutchinson | Snap-fastening coupling for a fluid duct, in particular for a motor vehicle |
-
2004
- 2004-04-21 DE DE200420006266 patent/DE202004006266U1/en not_active Expired - Lifetime
-
2005
- 2005-04-19 WO PCT/DE2005/000707 patent/WO2005103552A1/en active Application Filing
- 2005-04-19 DE DE112005001477T patent/DE112005001477A5/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3047867A1 (en) * | 1980-12-18 | 1982-07-01 | Rasmussen Gmbh, 6457 Maintal | Stub and socket pipe coupling - has location socket and external corrugations held together by radially acting self-locking clamp ring |
DE29519221U1 (en) | 1995-12-05 | 1996-01-25 | Rehau Ag & Co | Longitudinal connection |
WO1999001692A1 (en) * | 1997-07-05 | 1999-01-14 | Eagle-Picher Fluid Systems Limited | Pipe retainer |
US6106028A (en) * | 1998-02-27 | 2000-08-22 | Hutchinson | Snap-fastening coupling for a fluid duct, in particular for a motor vehicle |
Also Published As
Publication number | Publication date |
---|---|
DE112005001477A5 (en) | 2007-05-24 |
DE202004006266U1 (en) | 2004-09-02 |
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