SE8400447D0 - Pipe coupling - Google Patents
Pipe couplingInfo
- Publication number
- SE8400447D0 SE8400447D0 SE8400447A SE8400447A SE8400447D0 SE 8400447 D0 SE8400447 D0 SE 8400447D0 SE 8400447 A SE8400447 A SE 8400447A SE 8400447 A SE8400447 A SE 8400447A SE 8400447 D0 SE8400447 D0 SE 8400447D0
- Authority
- SE
- Sweden
- Prior art keywords
- press fitting
- pipe
- pipe coupling
- fitting
- pipe ends
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
-
- 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
- F16L13/141—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 by crimping or rolling from the outside
- F16L13/142—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 by crimping or rolling from the outside with a sealing element inserted into the female part before crimping or rolling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Gasket Seals (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The invention relates to a pipe connection for thin-walled line pipes typically of high-alloy stainless steels, in particular for water and heating installations, wherein the pipes are connected with a press fitting (2) of the same type of material, the ends of which are constructed as ring beads (3). The fitting surrounds the pipe ends (1) with a force fit with sealing rings (4) arranged in each ring bead (3). There is also a metal sleeve (5) provided between at least one of the pipe ends (1) and the inner surface of the press fitting (2). <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3303505A DE3303505C2 (en) | 1983-01-31 | 1983-01-31 | Pipe connection protected against corrosion for line pipes made of high-alloy, stainless steels |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8400447D0 true SE8400447D0 (en) | 1984-01-30 |
SE8400447L SE8400447L (en) | 1984-08-01 |
SE461226B SE461226B (en) | 1990-01-22 |
Family
ID=6189844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8400447A SE461226B (en) | 1983-01-31 | 1984-01-30 | ROERFOERBINDNING |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT387836B (en) |
DE (1) | DE3303505C2 (en) |
FR (1) | FR2540222B1 (en) |
GB (1) | GB2134614B (en) |
IT (1) | IT1168748B (en) |
SE (1) | SE461226B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3512331C1 (en) * | 1985-04-03 | 1986-08-21 | Mannesmann AG, 4000 Düsseldorf | Pipe connection with cathodic corrosion protection and connecting sleeve for this pipe connection |
NL8502040A (en) * | 1985-07-16 | 1987-02-16 | Volvo Car Bv | METHOD AND TOOL FOR ESTABLISHING A GAS-TIGHT TUBE CONNECTION AND CONNECTION MADE THEREFORE |
DE3901562C1 (en) * | 1989-01-17 | 1990-03-08 | Mannesmann Ag, 4000 Duesseldorf, De | |
DE19609257C2 (en) * | 1996-02-28 | 1998-08-20 | Mannesmann Ag | Pipe connection |
DE10336727B3 (en) * | 2003-08-07 | 2004-11-18 | Mapress Gmbh & Co. Kg | Pipe connection using metal pressure fitting for central heating or drinking water installation with sealing of annular gap between inside face of pipe fitting and mantle surface of pipe end |
DE102013114742A1 (en) * | 2013-12-20 | 2015-06-25 | Endress + Hauser Flowtec Ag | Method for fixing a metal tube to a metal body |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB291999A (en) * | 1927-09-12 | 1928-06-14 | Harry Warren Bundy | Improvements in or relating to metal tubing |
US2386747A (en) * | 1944-01-27 | 1945-10-16 | Griscom Russell Co | Bimetal tube |
GB1244938A (en) * | 1969-03-12 | 1971-09-02 | Steel Co Of Wales Ltd | Improvements in and relating to lined pipes and vessels |
CA928360A (en) * | 1969-09-24 | 1973-06-12 | Dresser Industries | Swagable pipe coupling |
GB1478962A (en) * | 1973-06-06 | 1977-07-06 | Yorkshire Imperial Metals Ltd | Composite metal elongate product |
US4026583A (en) * | 1975-04-28 | 1977-05-31 | Hydril Company | Stainless steel liner in oil well pipe |
-
1983
- 1983-01-31 DE DE3303505A patent/DE3303505C2/en not_active Expired
- 1983-12-15 AT AT0435983A patent/AT387836B/en not_active IP Right Cessation
- 1983-12-27 FR FR8320824A patent/FR2540222B1/en not_active Expired
- 1983-12-30 IT IT24470/83A patent/IT1168748B/en active
-
1984
- 1984-01-30 SE SE8400447A patent/SE461226B/en not_active IP Right Cessation
- 1984-01-30 GB GB08402374A patent/GB2134614B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT8324470A0 (en) | 1983-12-30 |
DE3303505C2 (en) | 1986-07-10 |
GB8402374D0 (en) | 1984-02-29 |
GB2134614A (en) | 1984-08-15 |
DE3303505A1 (en) | 1984-08-02 |
IT8324470A1 (en) | 1985-06-30 |
FR2540222A1 (en) | 1984-08-03 |
ATA435983A (en) | 1988-08-15 |
SE8400447L (en) | 1984-08-01 |
FR2540222B1 (en) | 1986-11-28 |
SE461226B (en) | 1990-01-22 |
GB2134614B (en) | 1986-04-23 |
AT387836B (en) | 1989-03-28 |
IT1168748B (en) | 1987-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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