WO2012163915A3 - Pipe connection - Google Patents
Pipe connection Download PDFInfo
- Publication number
- WO2012163915A3 WO2012163915A3 PCT/EP2012/060049 EP2012060049W WO2012163915A3 WO 2012163915 A3 WO2012163915 A3 WO 2012163915A3 EP 2012060049 W EP2012060049 W EP 2012060049W WO 2012163915 A3 WO2012163915 A3 WO 2012163915A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pipe
- wall expansion
- pipe wall
- line
- pipe connection
- 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
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/14—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
- F16L13/16—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling the pipe joint consisting of overlapping extremities having mutually co-operating collars
- F16L13/161—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling the pipe joint consisting of overlapping extremities having mutually co-operating collars the pipe or collar being deformed by crimping or rolling
- F16L13/163—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling the pipe joint consisting of overlapping extremities having mutually co-operating collars the pipe or collar being deformed by crimping or rolling one collar being bent over the other
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention relates to a pipe connection by means of which two line or pipe parts (2, 3) of a pipeline conducting a preferably gaseous fluid can be tightly connected to each other, characterized in that a pipe connection-side end section (4) of one (2) of the two line or pipe parts (2, 3) which can be connected to each other has a circumferential first pipe wall expansion (5) which is arcuate in axial section, in that a pipe connection—side end section (9) of the other (3) of the two line or pipe parts (2, 3) which can be connected to each other has a second circumferential pipe wall expansion (10) which is arcuate in axial section, in that the second pipe wall expansion (10) is widened to such an extent that the first pipe wall expansion (5) can be inserted into the second pipe wall expansion (10), and in that the second pipe wall expansion (10) can be compressed or constricted when the first pipe wall expansion (5) is located therein such that the inner side thereof can be brought into sealing abutment against the outer side of the first pipe wall expansion (5) and such that the diameter thereof is smaller at the free end (11) than the largest diameter of the first pipe wall expansion (5). The invention solves the problem of providing a pipe connection by means of which two line or pipe parts of a pipeline conducting a gaseous fluid can be connected to each other in a sealing manner, the aforementioned problems no longer occurring.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202011101190.2 | 2011-05-28 | ||
DE201120101190 DE202011101190U1 (en) | 2011-05-28 | 2011-05-28 | pipe connection |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012163915A2 WO2012163915A2 (en) | 2012-12-06 |
WO2012163915A3 true WO2012163915A3 (en) | 2013-02-21 |
Family
ID=46319105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2012/060049 WO2012163915A2 (en) | 2011-05-28 | 2012-05-29 | Pipe connection |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE202011101190U1 (en) |
WO (1) | WO2012163915A2 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58149472A (en) * | 1982-01-23 | 1983-09-05 | Nichias Corp | Seal member |
EP0211454A1 (en) * | 1985-07-16 | 1987-02-25 | Volvo Car B.V. | Process and device for effecting a gas-tight joint and joint so produced |
JPH06129248A (en) * | 1992-10-16 | 1994-05-10 | Honda Motor Co Ltd | Manufacture of catalytic converter |
US20100013217A1 (en) * | 2008-07-16 | 2010-01-21 | Cummins Filtration Ip, Inc. | Tube joint and method of joining tubes in an engine exhaust system |
-
2011
- 2011-05-28 DE DE201120101190 patent/DE202011101190U1/en not_active Expired - Lifetime
-
2012
- 2012-05-29 WO PCT/EP2012/060049 patent/WO2012163915A2/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58149472A (en) * | 1982-01-23 | 1983-09-05 | Nichias Corp | Seal member |
EP0211454A1 (en) * | 1985-07-16 | 1987-02-25 | Volvo Car B.V. | Process and device for effecting a gas-tight joint and joint so produced |
JPH06129248A (en) * | 1992-10-16 | 1994-05-10 | Honda Motor Co Ltd | Manufacture of catalytic converter |
JP3222954B2 (en) * | 1992-10-16 | 2001-10-29 | 本田技研工業株式会社 | Manufacturing method of catalytic converter |
US20100013217A1 (en) * | 2008-07-16 | 2010-01-21 | Cummins Filtration Ip, Inc. | Tube joint and method of joining tubes in an engine exhaust system |
Also Published As
Publication number | Publication date |
---|---|
WO2012163915A2 (en) | 2012-12-06 |
DE202011101190U1 (en) | 2012-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NENP | Non-entry into the national phase |
Ref country code: DE |