DK2458251T3 - Komposit glidepakning til højtryksforbindelser - Google Patents

Komposit glidepakning til højtryksforbindelser Download PDF

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Publication number
DK2458251T3
DK2458251T3 DK11190804.2T DK11190804T DK2458251T3 DK 2458251 T3 DK2458251 T3 DK 2458251T3 DK 11190804 T DK11190804 T DK 11190804T DK 2458251 T3 DK2458251 T3 DK 2458251T3
Authority
DK
Denmark
Prior art keywords
seat
gasket
hole
resting
nipple
Prior art date
Application number
DK11190804.2T
Other languages
English (en)
Inventor
Giuseppe Bizzarrini
Original Assignee
Coes Company Srl
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 Coes Company Srl filed Critical Coes Company Srl
Application granted granted Critical
Publication of DK2458251T3 publication Critical patent/DK2458251T3/da

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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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0925—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with rings which bite into the wall of 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
    • 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
    • F16L13/143—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 placed around the male part before crimping or rolling
    • 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
    • F16L23/00—Flanged joints
    • F16L23/16—Flanged joints characterised by the sealing means
    • F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0926—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with an inner support sleeve arranged within 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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
    • F16L41/086—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe fixed with screws
    • 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
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/10—Indicators for correct coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Joints With Pressure Members (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Sealing Material Composition (AREA)
  • Sliding-Contact Bearings (AREA)

Claims (8)

1. Forbindelse til hojtryksror, kendetegnet ved, at den i kombination omfatter et udvendigt ror eller huí (5) udformet til at blive aksialt monteret pá et indvendigt ror eller en indstiksnippel (4), og en komposit glidende pakning (7) anbragt imellem disse, hvor den glidende kompositpakning (7) grundlaeggende er udformet af en gummidel (9) og af en stiv ring (8) - som fungerer sin en flange - som er udformet til at traekke selve pakningen (7) fra en hvileposition eller et hvilesaede (10) til en arbejdsposition eller et arbejdssaede (11) ved hjaelp af det udvendige ror eller huí (5), som aksialt monteres pá det indvendige ror eller indstiksniplen (4) pá en sádan máde, at sammentrykning af gummidelen (9) i pakningen (7), som garanterer fluidtaethed, opnás takket vaere tilstedevaerelsen af et konisk omráde (12), der med dette formál er tilvejebragt pá indstiksniplen (4) imellem hvilesaedet (10) og arbejdssaedet (11), hvor: gummidelen udgores grundlaeggende af en gummiring (9), som er fast forbundet med en koaksial flange fremstillet af stift materiale (8) af plast eller metal eller et andet egnet materiale, ¡det pakningen (7) er udformet til at taetne en kobling med frigang imellem det hule skaft eller indvendige ror (4) og hullet (5), hvori et tryksat fluid kan stromme; pakningen (7) er udformet til at vaere indeholdt i det naevnte hvilesaede (10), som er rundtgáende og er fremstillet pá den udvendige overflade af indstiksniplen (4) pá en sádan máde, at den udvendige diameter pá gummiringen (9) placeret i saedet (10) er mindre end eller lig med diameteren af selve indstiksniplen (4) og mindre end diameteren af hullet (5); hvilesaedet (10) er afrundet med en konisk rampe (12) imod arbejdssaedet (11) for pakningen (7), som er tilvejebragt i en anden del af skaftet (4); hvor arbejdssaedet (11) har en diameter, som er storre end diameteren af hvilesaedet (10) og mindre end diameteren af selve skaftet (4); kendetegnet ved, at under indsaetning i den aksiale retning af skaftet (4) i hullet (5), er kanten af hullet (5) udformet til at indgribe med flangen (8), idet den aksialt forskyder pakningen (7) langs den koniske rampe (12) fra hvilesaedet (10) til arbejdssaedet (11); herved opnás at gummiringen (9) progressivt sammentrykkes imellem den indvendige overflade i hullet (5) og den udvendige overflade pá skaftet (4) indtil maksimal sammentrykning i arbejdssaedet (11), hvorved der sikres tryktaethed.
2. Forbindelse if0lge det foregáende krav, kendetegnet ved, at enden af skaftet (4), som skal indsaettes i hullet (5), tilvejebringer en anden del, som fungerer som et kalibreringssaede (SC), som udgores af et keglestubformet omráde med passende haeldning, som er egnet til at genetablere cirkulariteten af hullet i et rer, som er tilskáret, hvor tvaersnittet af tilskaeringen er oval.
3. Forbindelse ifolge det foregáende krav, kendetegnet ved, at kalibreringssaedet (SC) er forbundet med det tilstedende hvilesaede (10) ved hjaelp af en skulder (13), hvorpá kanten af gummiringen (9) hviler, med henblik pá at forhindre utilsigtet adskillelse af pakningen (7) fra indstiksniplen (4).
4. Forbindelse ifolge det foregáende krav, kendetegnet ved, at sá snart koblingen er tilvejebragt, er forsiden pá flangen (8) anbragt hvilende imod en til formálet i radial retning tilvejebragt skulder (14), som stikker ud i en retning vinkelret pá enden af arbejdssaedet (11).
5. Forbindelse ifolge det foregáende krav, kendetegnet ved, at i det tilfaelde, hvor hullet (5) er tilvejebragt i et udvendigt ror, med henblik pá at fiksere delene aksialt efter deres samling for at opná forbindelsen, er en formet bosning (15) tilvejebragt, som pá den side, som vender mod roden pá indstiksniplen (4), er forsynet med et fastgorelsesomráde og, pá den modstáende side, forsynet med et konisk saede, hvori der glider en konisk ring (27) med en indvendig fortanding (16), som er udformet til at gribe pá den udvendige overflade af det ovennaevnte udvendige rer (5) for at forhindre adskillelse af delene og folgelig ábning af forbindelsen af indstikstypen (1a); idet fikseringsomrádet er aksialt begraenset til indstiksniplen (4) ved hjaelp af en til formálet tilvejebragt indpresning (C) eller gevind (F).
6. Forbindelse ifolge det foregáende krav, kendetegnet ved, at den formede bosning (15) er forsynet med ét eller flere huller (19), som er ensartet fordelt langs en omkreds og passende placeret pá en sádan máde, at nár forbindelsen er korrekt tilvejebragt, er fra hvert huí (19) kun en del af den stive ringmotrik (9) og en del af sidefladen pá det udvendige rer (5) synlige.
7. Forbindelse ifolge krav 4, kendetegnet ved, at i det tilfaelde hvor hullet (5) er tilvejebragt i et udvendigt ror, med henblik pá at fiksere delene aksialt efter deres sammenkobling for at opná forbindelsen, er en udvendig rorformet bosning (17) tilvejebragt, som, efter at den taetnende forbindelse er tilvejebragt, er indrettet til at blive deformeret plastisk pá en kendt máde for at presse et passende indvendigt ringformet omráde af roret (5) imod en gribefortanding (18), der med dette formál er tilvejebragt pá den udvendige overflade af kalibreringssaedet (SC) i tilst0dning til skulderen (13).
8. Forbindelse ifolge det foregáende krav, kendetegnet ved, at den udvendige bosning (17) er forsynet med ét eller flere gennemgáende huller (19), som er ensartet fordelt langs en omkreds og passende placerede pá en sádan máde, at nár forbindelsen er korrekt tilvejebragt, er fra hvert huí (19) kun en del af den stive ringmotrik (8) og en del af sidefladen pá det udvendige ror (5) synlige.
DK11190804.2T 2010-11-25 2011-11-25 Komposit glidepakning til højtryksforbindelser DK2458251T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2010A002190A IT1403583B1 (it) 2010-11-25 2010-11-25 Guarnizione composita a trascinamento per giunzioni di tubi ad alta pressione

Publications (1)

Publication Number Publication Date
DK2458251T3 true DK2458251T3 (da) 2014-11-17

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ID=43742802

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11190804.2T DK2458251T3 (da) 2010-11-25 2011-11-25 Komposit glidepakning til højtryksforbindelser

Country Status (11)

Country Link
EP (1) EP2458251B1 (da)
CY (1) CY1115739T1 (da)
DK (1) DK2458251T3 (da)
ES (1) ES2523917T3 (da)
HR (1) HRP20141103T1 (da)
IT (1) IT1403583B1 (da)
ME (1) ME02018B (da)
PL (1) PL2458251T3 (da)
PT (1) PT2458251E (da)
RS (1) RS53636B1 (da)
SI (1) SI2458251T1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104321565A (zh) * 2012-04-24 2015-01-28 库斯有限公司 用于高压接头的复合滑动垫圈
GB2505420B (en) * 2012-08-28 2020-12-09 Polypipe Ltd Pipe insert
CN110007420B (zh) * 2019-03-25 2020-06-12 中国科学院长春光学精密机械与物理研究所 一种薄壁密封筒的充放气装置
GB2619053A (en) * 2022-05-25 2023-11-29 Aptiv Tech Ltd Plug connector device and plug coding system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE688252C (de) * 1932-02-12 1940-02-16 Eisenwerke Akt Ges Deutsche Elastischer Dichtungsring fuer gusseiserne Muffenrohre mit Stopfbuechse
DE660112C (de) * 1935-05-22 1938-05-18 Buderus Eisenwerk Muffenrohrverbindung
NL107650C (da) * 1956-05-28
FR2740526B1 (fr) 1995-10-30 1998-01-16 Manuli Automobile France Sa Joint d'etancheite composite pour raccordement etanche entre une extremite de tube et une piece, et ensemble piece/tube comportant un tel joint
US5803513A (en) * 1996-06-13 1998-09-08 Richardson; Robert J. Restrained sealed bolted joints of fluid piping systems, inclusive of an improved gland, an added compression control ring, and/or added skid pads placed on a grip ring
US20100078937A1 (en) * 2005-06-10 2010-04-01 S & B Technical Products, Inc. Self Restrained Ductile Iron Fitting
ITMI20070811A1 (it) 2007-04-19 2008-10-20 Co E S S P A Raccordo a pressare, particolarmente per tubi multistrato.
DE202007009846U1 (de) * 2007-07-12 2007-09-13 Reinert-Ritz Gmbh Zugfeste Rohrverbindung

Also Published As

Publication number Publication date
SI2458251T1 (sl) 2014-12-31
PT2458251E (pt) 2014-11-21
IT1403583B1 (it) 2013-10-31
PL2458251T3 (pl) 2015-01-30
ME02018B (me) 2015-05-20
ITMI20102190A1 (it) 2012-05-26
HRP20141103T1 (hr) 2015-01-02
CY1115739T1 (el) 2017-01-25
ES2523917T3 (es) 2014-12-02
RS53636B1 (en) 2015-04-30
EP2458251A1 (en) 2012-05-30
EP2458251B1 (en) 2014-08-13

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