SE515033C2 - Tätningsanordning - Google Patents

Tätningsanordning

Info

Publication number
SE515033C2
SE515033C2 SE9504699A SE9504699A SE515033C2 SE 515033 C2 SE515033 C2 SE 515033C2 SE 9504699 A SE9504699 A SE 9504699A SE 9504699 A SE9504699 A SE 9504699A SE 515033 C2 SE515033 C2 SE 515033C2
Authority
SE
Sweden
Prior art keywords
sealing
expander
cavity
sealing surfaces
sealing body
Prior art date
Application number
SE9504699A
Other languages
English (en)
Swedish (sv)
Other versions
SE9504699L (sv
SE9504699D0 (sv
Inventor
Wieland Neumann
Helmut Mehl
Bent Holmen
Ulf Nilsson
Elvir Cavka
Soeren Forsberg
Kennet Ekholm
Mika Leppimaeki
Joakim Andersson
Original Assignee
Forsheda Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Forsheda Ab filed Critical Forsheda Ab
Priority to SE9504699A priority Critical patent/SE515033C2/sv
Publication of SE9504699D0 publication Critical patent/SE9504699D0/xx
Priority to DK96116847T priority patent/DK0781951T3/da
Priority to AT96116847T priority patent/ATE201754T1/de
Priority to DE69613089T priority patent/DE69613089T4/de
Priority to DE69613089A priority patent/DE69613089D1/de
Priority to EP96116847A priority patent/EP0781951B1/de
Priority to US08/757,381 priority patent/US5826887A/en
Priority to JP8344275A priority patent/JPH09177992A/ja
Publication of SE9504699L publication Critical patent/SE9504699L/
Publication of SE515033C2 publication Critical patent/SE515033C2/sv

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • 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
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/10—Joints with packing adapted to sealing by fluid pressure the packing being sealed by the pressure of a fluid other than the fluid in or surrounding the pipe
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/03—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings placed in the socket before connection
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/035—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings placed around the spigot end before connection
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/04—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings in which sealing rings are compressed by axially-movable members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Architecture (AREA)
  • Glass Compositions (AREA)
  • Gasket Seals (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Materials For Medical Uses (AREA)
  • Joints With Sleeves (AREA)
  • Sealing Devices (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Sewage (AREA)
  • Separation By Low-Temperature Treatments (AREA)
SE9504699A 1995-12-27 1995-12-27 Tätningsanordning SE515033C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9504699A SE515033C2 (sv) 1995-12-27 1995-12-27 Tätningsanordning
DK96116847T DK0781951T3 (da) 1995-12-27 1996-10-19 Tætningsindretning
AT96116847T ATE201754T1 (de) 1995-12-27 1996-10-19 Dichtungsanordnung
DE69613089T DE69613089T4 (de) 1995-12-27 1996-10-19 Dichtungsanordnung
DE69613089A DE69613089D1 (de) 1995-12-27 1996-10-19 Dichtungsanordnung
EP96116847A EP0781951B1 (de) 1995-12-27 1996-10-19 Dichtungsanordnung
US08/757,381 US5826887A (en) 1995-12-27 1996-11-27 Sealing device
JP8344275A JPH09177992A (ja) 1995-12-27 1996-12-24 密閉装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9504699A SE515033C2 (sv) 1995-12-27 1995-12-27 Tätningsanordning

Publications (3)

Publication Number Publication Date
SE9504699D0 SE9504699D0 (sv) 1995-12-27
SE9504699L SE9504699L (sv) 1997-06-28
SE515033C2 true SE515033C2 (sv) 2001-06-05

Family

ID=20400772

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9504699A SE515033C2 (sv) 1995-12-27 1995-12-27 Tätningsanordning

Country Status (7)

Country Link
US (1) US5826887A (de)
EP (1) EP0781951B1 (de)
JP (1) JPH09177992A (de)
AT (1) ATE201754T1 (de)
DE (2) DE69613089D1 (de)
DK (1) DK0781951T3 (de)
SE (1) SE515033C2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29712235U1 (de) * 1997-07-11 1998-11-12 Krestel, Karl-Heinz, Dipl.-Ing., 85540 Haar Dichtung mit Hohlräumen
US5875795A (en) * 1997-10-23 1999-03-02 Color Access, Inc. Airtight container
SE9903544D0 (sv) * 1999-10-01 1999-10-01 Astra Pharma Prod Novel compounds
GB2359551A (en) * 2000-02-23 2001-08-29 Astrazeneca Uk Ltd Pharmaceutically active pyrimidine derivatives
SE0003828D0 (sv) * 2000-10-20 2000-10-20 Astrazeneca Ab Novel compounds
SE0004110L (sv) * 2000-11-10 2002-05-11 Forsheda Ab Tätningsring
ATE321968T1 (de) * 2000-12-01 2006-04-15 Phoenix Ag Dichtanordnung einer rohrverbindung, insbesondere vortriebsrohrverbindung
SE0101322D0 (sv) * 2001-04-12 2001-04-12 Astrazeneca Ab Novel compounds
DE10140928B4 (de) * 2001-05-31 2014-08-28 Georg Prinzing Gmbh & Co. Kg Betonformen- Und Maschinenfabrik Schachtsystem
SE0102716D0 (sv) * 2001-08-14 2001-08-14 Astrazeneca Ab Novel compounds
US6644342B1 (en) * 2001-09-10 2003-11-11 Romtec Utilities, Inc. Modular integrated wastewater lift station construction kit
GB0221828D0 (en) * 2002-09-20 2002-10-30 Astrazeneca Ab Novel compound
GB0221829D0 (en) * 2002-09-20 2002-10-30 Astrazeneca Ab Novel compound
GB0328243D0 (en) * 2003-12-05 2004-01-07 Astrazeneca Ab Methods
US7503339B1 (en) 2005-01-12 2009-03-17 Romtec Utilities, Inc. Cover for lift stations
GB2436353B (en) * 2006-03-22 2008-04-23 Rolls Royce Plc Panel assembly including deformable seal
US8794639B2 (en) * 2008-12-16 2014-08-05 A-Lok Products, Inc. Sealing assembly having liquid-filled seal
US8316544B2 (en) * 2009-06-01 2012-11-27 Lockheed Martin Corporation Expandable precured joint filler
WO2011137924A1 (en) * 2010-05-03 2011-11-10 Agilent Technologies, Inc. Fitting element with hydraulic grip force element
DE202010011337U1 (de) * 2010-08-12 2010-10-21 Bohnet, Hans System zur Abdichtung eines Rohrleitungssystems
EP2757291B1 (de) * 2011-09-13 2017-03-29 Nok Corporation Dichtung und abdichtungsstruktur
US9085949B2 (en) * 2012-09-04 2015-07-21 Freudenberg Oil & Gas, Llc Fluid seal with swellable material packing
US11760034B2 (en) 2022-01-14 2023-09-19 Ted R. Dimitroff Locking flush joint pipe connection and method

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1976589A (en) * 1933-04-20 1934-10-09 Lock Joint Pipe Co Pipe joint
GB420077A (en) * 1933-05-19 1934-11-19 Percy Hutchinson Wilson Improvements relating to pipe joints
US2001043A (en) * 1933-07-21 1935-05-14 Bozidar J Ukropina Concrete pipe joint
US1969789A (en) * 1933-12-15 1934-08-14 Walter S Finken Pipe joint
GB451812A (en) * 1934-09-08 1936-08-12 Albert Scholz Improvements in and relating to packing rings for containers subjected to high pressure
US2924472A (en) * 1957-06-27 1960-02-09 Gen Motors Corp Pipe joint seal
DK93494C (da) * 1961-04-18 1962-05-21 Rasmus Poul Nielsen Fremgangsmåde til tætning af et ringformet rum mellem to koaksiale flader og tætningsring til udøvelse af fremgangsmåden.
US3432175A (en) * 1962-06-05 1969-03-11 Kubota Iron & Machinery Works Pipe joint which can be assembled from inside pipe
CH408565A (de) * 1963-12-11 1966-02-28 Von Roll Ag Muffenrohrverbindung
FR2166593A5 (de) * 1971-12-30 1973-08-17 Pont A Mousson
US3821340A (en) * 1972-05-19 1974-06-28 Fischer W Method and apparatus for sealing pipe sections
GB1574794A (en) * 1977-08-05 1980-09-10 Spiro Investment Sa Connecting lengths of tubing
US4399317A (en) * 1981-09-18 1983-08-16 Keene Corporation Sealing apparatus for radio frequency shielding enclosure
DE3414180A1 (de) * 1984-04-14 1985-10-24 Georg Prinzing GmbH & Co KG Betonformen- und Maschinenfabrik, 7902 Blaubeuren Dichtungseinrichtung fuer aneinanderstossende, zumindest etwa rohrfoermige bauteile, insbesondere fuer betonformteile
US4993722A (en) * 1988-12-07 1991-02-19 Npc, Inc. Apparatus and method for improved pipe to manhole sealing
US5580068A (en) * 1990-07-27 1996-12-03 Npc, Inc. Liquid filled seal
DE9112112U1 (de) * 1990-09-28 1991-12-05 Phoenix Ag, 2100 Hamburg Steckmuffenverbindung
JPH04258591A (ja) * 1991-02-14 1992-09-14 Noriatsu Kojima 配管接続装置
AU645148B2 (en) * 1991-11-21 1994-01-06 Forsheda Ab A sealing device
DE4229609C2 (de) * 1992-09-04 2003-05-08 Forsheda Stefa Gmbh Abdichtung zwischen zwei ineinandersteckbaren Teilen
JPH06174157A (ja) * 1992-12-04 1994-06-24 Kurimoto Ltd メカニカル管継手
SE501118C2 (sv) * 1994-01-27 1994-11-21 Forsheda Ab Tätningsanordning mellan två element, företrädesvis rör eller brunnsringar av betong

Also Published As

Publication number Publication date
SE9504699L (sv) 1997-06-28
EP0781951A1 (de) 1997-07-02
JPH09177992A (ja) 1997-07-11
DE69613089T4 (de) 2002-12-19
DE69613089T2 (de) 2001-09-13
DK0781951T3 (da) 2001-07-23
US5826887A (en) 1998-10-27
SE9504699D0 (sv) 1995-12-27
EP0781951B1 (de) 2001-05-30
DE69613089D1 (de) 2001-07-05
ATE201754T1 (de) 2001-06-15

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Legal Events

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NUG Patent has lapsed