NO931386D0 - ROERFORSKRUING - Google Patents
ROERFORSKRUINGInfo
- Publication number
- NO931386D0 NO931386D0 NO931386A NO931386A NO931386D0 NO 931386 D0 NO931386 D0 NO 931386D0 NO 931386 A NO931386 A NO 931386A NO 931386 A NO931386 A NO 931386A NO 931386 D0 NO931386 D0 NO 931386D0
- Authority
- NO
- Norway
- Prior art keywords
- ring
- pipe
- sealing ring
- clamping ring
- screw union
- 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
- F16L19/06—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
- F16L19/061—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 a pressure ring being arranged between the clamping ring and the threaded member or the connecting member
-
- 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
- F16L19/083—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 longitudinal cross-section of the ring not being modified during clamping
- F16L19/086—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 longitudinal cross-section of the ring not being modified during clamping 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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/04—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with a swivel nut or collar engaging the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Pressure Members (AREA)
- Supports For Pipes And Cables (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Enzymes And Modification Thereof (AREA)
- Paper (AREA)
- Joints Allowing Movement (AREA)
- Joints That Cut Off Fluids, And Hose Joints (AREA)
- Pipe Accessories (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
2.1 A pipe screw union is intended to be constructed such that the sealing ring (15) is still subjected to deformation forces even when the pipe (16) is displaced in the axial direction and at the same time drives the clamping ring (14). 2.2 In addition to the clamping ring (14) and the sealing ring (15), the pipe screw union according to the invention also contains a compression ring (13) which engages over the outer wedge surface and that end surface of the clamping ring (14) which faces the sealing ring (15). When the cap nut (11) is tightened, the compression ring (13) transmits the forces to the clamping ring (14) and to the sealing ring (15). If the pipe (16) is moved away from the basebody (12) of the pipe screw union (10), the compression ring (13) sticks in its position so that the deformation forces act on the sealing ring (15) as before. As a result of the movement of the clamping ring (14), it is pressed against the pipe (16) with an increased force. 2.3 The pipe screw union according to the invention is particularly suitable for gas-tight connections. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4212771A DE4212771A1 (en) | 1992-04-16 | 1992-04-16 | Pipe fitting |
Publications (3)
Publication Number | Publication Date |
---|---|
NO931386D0 true NO931386D0 (en) | 1993-04-15 |
NO931386L NO931386L (en) | 1993-10-18 |
NO309911B1 NO309911B1 (en) | 2001-04-17 |
Family
ID=6456968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO931386A NO309911B1 (en) | 1992-04-16 | 1993-04-15 | Pipe Plug |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0565820B1 (en) |
AT (1) | ATE142317T1 (en) |
DE (2) | DE4212771A1 (en) |
DK (1) | DK0565820T3 (en) |
ES (1) | ES2090723T3 (en) |
FI (1) | FI931704A (en) |
NO (1) | NO309911B1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29505323U1 (en) * | 1995-03-29 | 1995-06-08 | Wilfer, Manfred, 87534 Oberstaufen | Compression fitting |
DE19528195A1 (en) * | 1995-08-01 | 1997-02-06 | Thyssen Polymer Gmbh | Fitting for connection of tubes with tubes, fixtures and other form parts of metal or plastics - has housing accommodating parts for sealing, retaining and locking of tubes and cap nut which can be screwed to housing |
WO1997038466A1 (en) * | 1996-04-09 | 1997-10-16 | The Whitaker Corporation | Connection system for tube conductors |
DE19811500C2 (en) * | 1998-03-17 | 2000-01-27 | Wildfang Dieter Gmbh | Clamping ring connection |
DE19811467B4 (en) * | 1998-03-17 | 2014-03-13 | Neoperl Gmbh | Clamping ring connection |
GB2363438B (en) * | 2000-06-13 | 2004-08-25 | Glynwed Pipe Systems Ltd | Pipe coupling device with pipe gripping means |
NO313720B1 (en) * | 2001-03-05 | 2002-11-18 | Raufoss Water & Gas As | Connection for connecting a rudder or hose when pushed in |
DE102004010603B4 (en) * | 2004-03-02 | 2010-01-28 | Simplex Armaturen + Fittings Gmbh | clamping device |
GB0504899D0 (en) * | 2005-03-09 | 2005-04-13 | Guest John Int Ltd | Improvements in or relating to tube couplings |
DE202006020632U1 (en) * | 2006-03-20 | 2009-04-09 | R. Nussbaum Ag | connector |
AT504096B1 (en) * | 2006-07-17 | 2008-07-15 | Semperit Ag Holding | SEAL RING AND CONNECTING DEVICE FOR A SOCKET CONNECTION |
EP2126443A1 (en) | 2007-03-01 | 2009-12-02 | Georg Fischer TPA S.r.l. | Joint for connecting pipes |
TWI432664B (en) * | 2007-09-10 | 2014-04-01 | Omega Flex Inc | Fitting for use with tubing containment system |
DE102008062823B3 (en) * | 2008-12-23 | 2010-07-08 | Hummel Ag | Compression fitting for fixing elongated bodies or pipes |
US20120227850A1 (en) * | 2009-09-16 | 2012-09-13 | Arktis Radiation Detectors Ltd. | Tube coupling for connecting an object to one end of a tube in a uhv tight manner and vessel with such a tube coupling |
AT515540B1 (en) * | 2014-07-07 | 2015-10-15 | E Hawle Armaturenwerke Gmbh | Connecting part for a pipeline |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2412664A (en) * | 1944-05-20 | 1946-12-17 | Parker Appliance Co | Coupling for tubes |
US2540368A (en) * | 1948-03-19 | 1951-02-06 | Harry E Karr | Flareless tube and pipe coupling |
US2585453A (en) * | 1949-04-08 | 1952-02-12 | John P Gallagher | Interchangeable, self-releasing, self-locking high-pressure tube and pipe connector unit |
BE656166A (en) * | 1963-11-26 | |||
CH581801A5 (en) * | 1975-08-27 | 1976-11-15 | Fischer Ag Georg | |
GB2080900B (en) * | 1980-07-24 | 1983-11-02 | Waverley Components & Products | Tube compression coupling |
GB2184186A (en) * | 1985-11-30 | 1987-06-17 | Tungum Hydraulics Ltd | Improvements in or relating to pipe couplings |
DE8629297U1 (en) * | 1986-11-03 | 1987-06-04 | Andris, Raimund, 7730 Villingen-Schwenningen | Pipe connection |
-
1992
- 1992-04-16 DE DE4212771A patent/DE4212771A1/en not_active Withdrawn
-
1993
- 1993-02-04 AT AT93101691T patent/ATE142317T1/en not_active IP Right Cessation
- 1993-02-04 ES ES93101691T patent/ES2090723T3/en not_active Expired - Lifetime
- 1993-02-04 DE DE59303615T patent/DE59303615D1/en not_active Expired - Fee Related
- 1993-02-04 DK DK93101691.9T patent/DK0565820T3/en active
- 1993-02-04 EP EP93101691A patent/EP0565820B1/en not_active Expired - Lifetime
- 1993-04-15 NO NO931386A patent/NO309911B1/en unknown
- 1993-04-15 FI FI931704A patent/FI931704A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK0565820T3 (en) | 1996-12-02 |
NO309911B1 (en) | 2001-04-17 |
FI931704A0 (en) | 1993-04-15 |
ES2090723T3 (en) | 1996-10-16 |
FI931704A (en) | 1993-10-17 |
EP0565820B1 (en) | 1996-09-04 |
EP0565820A1 (en) | 1993-10-20 |
ATE142317T1 (en) | 1996-09-15 |
DE4212771A1 (en) | 1993-10-21 |
DE59303615D1 (en) | 1996-10-10 |
NO931386L (en) | 1993-10-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI931704A0 (en) | ROERFOERSKRUVNING | |
AU670860B2 (en) | Cable gland | |
NO952498D0 (en) | Tightening element for screw anchors | |
DE59101150D1 (en) | Tear-off screw. | |
AU7758494A (en) | Clamp with inclined screw | |
ATE99200T1 (en) | CUTTING TOOL WITH CUTTING INSERT. | |
ES477246A1 (en) | Preloading nut for wedge sleeve | |
AU8336091A (en) | Pipe connection | |
GB2256979B (en) | A cable gland | |
GB2313890A (en) | Connector | |
GB9420491D0 (en) | A clamp | |
CA2170386A1 (en) | Locking Device for Use with Shafts or Tubes | |
RU1833448C (en) | Sealing device of retained form-tie assembly | |
EP0285753A3 (en) | Removable pipe connection | |
HK1035222A1 (en) | Fluid operated tool for elongating and relaxing a threaded connector | |
GR3024432T3 (en) | Cable inlet sealing in cable inlet area of a cable fitting. | |
ATE146578T1 (en) | PRESS FITTING FOR RODS AND TUBES | |
DE59402726D1 (en) | Combined hose and cable gland | |
SU1515003A1 (en) | Bushing connection | |
FR2446545A1 (en) | Cable loop connector - operated remotely by rod engaging with jaws which clamp main cable, with auxiliary cable connected to head | |
DK0431401T3 (en) | The pipe clamp | |
CH609430A5 (en) | Process and device for securing screw connections against undesired loosenings | |
JPS5779379A (en) | Diaphragm valve | |
IT1247241B (en) | Clutch mechanism for rotating members | |
UA11290C2 (en) | Threaded joint |