SE9701732D0 - Device for connecting pipes to a clamping ring connection - Google Patents
Device for connecting pipes to a clamping ring connectionInfo
- Publication number
- SE9701732D0 SE9701732D0 SE9701732A SE9701732A SE9701732D0 SE 9701732 D0 SE9701732 D0 SE 9701732D0 SE 9701732 A SE9701732 A SE 9701732A SE 9701732 A SE9701732 A SE 9701732A SE 9701732 D0 SE9701732 D0 SE 9701732D0
- Authority
- SE
- Sweden
- Prior art keywords
- reduction
- conduits
- connection
- clamping ring
- ring 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe
- F16L19/10—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered
- F16L19/12—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered with additional sealing means
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
- F16L19/065—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends the wedging action being effected by means of a ring
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe
- F16L19/10—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered
Abstract
A device for connection of hard conduits, e.g. steel conduits (1) with a clamp ring connection intended for soft or semisoft conduits, such as copper conduits, with a connection member. The connection member between the coupling means and the steel conduit is a so called reduction set (5), comprising a reduction collar (7) and one with this cooperating reduction cone (8). The reduction collar's (7) connection part (20) to the coupling means is at least one standard dimension larger than the reduction cone's (8) connection part to the steel conduit (1). The reduction collar is on the inside (2) provided with at least one groove (12) for a sealing means (4) for sealing cooperation with the outside (6) of the steel conduit (1).
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9701732A SE509268C2 (en) | 1997-05-09 | 1997-05-09 | Device for connecting pipes to a clamping ring connection |
AU74622/98A AU7462298A (en) | 1997-05-09 | 1998-05-07 | Device for connecting of pipes with a clamp ring connection |
EP98921982A EP0980486A1 (en) | 1997-05-09 | 1998-05-07 | Device for connecting of pipes with a clamp ring connection |
PCT/SE1998/000836 WO1998051955A1 (en) | 1997-05-09 | 1998-05-07 | Device for connecting of pipes with a clamp ring connection |
NO995484A NO995484L (en) | 1997-05-09 | 1999-11-09 | Pipe coupling device with a clamping ring coupling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9701732A SE509268C2 (en) | 1997-05-09 | 1997-05-09 | Device for connecting pipes to a clamping ring connection |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9701732D0 true SE9701732D0 (en) | 1997-05-09 |
SE9701732L SE9701732L (en) | 1998-11-10 |
SE509268C2 SE509268C2 (en) | 1998-12-21 |
Family
ID=20406876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9701732A SE509268C2 (en) | 1997-05-09 | 1997-05-09 | Device for connecting pipes to a clamping ring connection |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0980486A1 (en) |
AU (1) | AU7462298A (en) |
NO (1) | NO995484L (en) |
SE (1) | SE509268C2 (en) |
WO (1) | WO1998051955A1 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2463707A (en) * | 1947-07-03 | 1949-03-08 | John A Matousek | Pipe coupling |
US4304422A (en) * | 1980-02-19 | 1981-12-08 | Gould Inc. | Tube coupling with frangible sleeve |
GB2071799A (en) * | 1980-03-11 | 1981-09-23 | Hepworth Plastics Ltd | Pipe couplings |
SE449783B (en) * | 1982-07-26 | 1987-05-18 | Bogardhskopplingar Ab | Pipe coupling with flanged nut |
FR2597188B1 (en) * | 1986-04-15 | 1988-06-17 | Vallet Rolland | QUICK AND SELF-LOCKING CONNECTION SYSTEM FOR TUBULAR CONDUITS OF SYNTHETIC MATERIAL |
SE469089B (en) * | 1991-06-24 | 1993-05-10 | Stacke Metallarmatur Ab | REDUCTION DEVICE FOR PIPE CONNECTIONS |
-
1997
- 1997-05-09 SE SE9701732A patent/SE509268C2/en not_active IP Right Cessation
-
1998
- 1998-05-07 EP EP98921982A patent/EP0980486A1/en not_active Withdrawn
- 1998-05-07 AU AU74622/98A patent/AU7462298A/en not_active Abandoned
- 1998-05-07 WO PCT/SE1998/000836 patent/WO1998051955A1/en not_active Application Discontinuation
-
1999
- 1999-11-09 NO NO995484A patent/NO995484L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU7462298A (en) | 1998-12-08 |
WO1998051955A1 (en) | 1998-11-19 |
SE509268C2 (en) | 1998-12-21 |
SE9701732L (en) | 1998-11-10 |
EP0980486A1 (en) | 2000-02-23 |
NO995484D0 (en) | 1999-11-09 |
NO995484L (en) | 1999-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |