MX2012003481A - Empaque termofundible y metodo de manufactura. - Google Patents

Empaque termofundible y metodo de manufactura.

Info

Publication number
MX2012003481A
MX2012003481A MX2012003481A MX2012003481A MX2012003481A MX 2012003481 A MX2012003481 A MX 2012003481A MX 2012003481 A MX2012003481 A MX 2012003481A MX 2012003481 A MX2012003481 A MX 2012003481A MX 2012003481 A MX2012003481 A MX 2012003481A
Authority
MX
Mexico
Prior art keywords
gasket
heat
fusible
extruded
sealing surfaces
Prior art date
Application number
MX2012003481A
Other languages
English (en)
Inventor
Carl Douglass Iii
Original Assignee
Prinsco Inc
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 Prinsco Inc filed Critical Prinsco Inc
Publication of MX2012003481A publication Critical patent/MX2012003481A/es

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
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/061—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with positioning 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
    • F16J15/024—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity
    • F16J15/027—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity and with a hollow profile
    • 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
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/0036—Joints for corrugated pipes
    • F16L25/0054—Joints for corrugated pipes with specially shaped sealing rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Gasket Seals (AREA)
  • Resistance Heating (AREA)

Abstract

Se describe un empaque termofundible para efectuar un sello flexible entre dos componentes contiguos de un acoplamiento, tal como el extremo de espiga de una sección de tubo de plástico y un acoplador de campana para ser ajustados sobre el mismo. El empaque tiene un núcleo interior que se construye de un material elastomérico, y superficies de sellado opuestas exteriores que se forman por lo menos en parte de un material termofundible que es compatible con los componentes termofundibles con los cuales el empaque se propone para empalmarse. El empaque se co-extruye en longitudes continuas con alambres de resistencia al calor eléctricamente conductivos incrustados en las capas compatiblemente termofundibles exteriores. Para los empaques anulares, las longitudes co-extruidas del material de empaque se pueden cortar y separar en cualquier empaque de diámetro deseado. En la conexión a una fuente de energía, el sello de empaque se perfecciona a través de electrofusión a lo largo de las superficies de sellado opuestas del empaque, proporcionando en consecuencia capacidad de sellado mejorada.
MX2012003481A 2009-10-06 2010-10-05 Empaque termofundible y metodo de manufactura. MX2012003481A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24913609P 2009-10-06 2009-10-06
PCT/US2010/051399 WO2011044080A2 (en) 2009-10-06 2010-10-05 Heat-fusible gasket and method of manufacture

Publications (1)

Publication Number Publication Date
MX2012003481A true MX2012003481A (es) 2012-05-22

Family

ID=43857349

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012003481A MX2012003481A (es) 2009-10-06 2010-10-05 Empaque termofundible y metodo de manufactura.

Country Status (7)

Country Link
US (1) US8991830B2 (es)
EP (1) EP2486310B1 (es)
CA (1) CA2776955C (es)
DK (1) DK2486310T3 (es)
ES (1) ES2788085T3 (es)
MX (1) MX2012003481A (es)
WO (1) WO2011044080A2 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0721223D0 (en) * 2007-10-30 2007-12-05 Kovacs Laurence A gasket
US9321210B2 (en) * 2009-06-14 2016-04-26 Timothy Toliver Plastic pipe with bell
US20120241648A1 (en) * 2011-03-24 2012-09-27 Varian Semiconductor Equipment Associates, Inc. Heat lip seal for cryogenic processing
JP5812486B2 (ja) * 2011-10-06 2015-11-11 国立研究開発法人海洋研究開発機構 溶断装置
US9216561B2 (en) * 2012-12-20 2015-12-22 Advanced Drainage Systems, Inc. Methods and assemblies for welding a gasket to a pipe section
EP2930411B1 (de) * 2014-04-10 2017-05-31 Ralph Peter Hegler Rohr-Verbindungs-Element
US10794064B2 (en) * 2017-03-06 2020-10-06 Jehbco Manufacturing Pty Ltd Seal and gaps and joints sealing method

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744823A (en) 1971-03-01 1973-07-10 Shaw Pipe Ind Ltd High temperature pipeline joints
NL175458C (nl) 1973-03-14 1984-11-01 Sturm Werner Werkwijze voor het vervaardigen van een lasmof voor thermoplastische buizen.
GB8526235D0 (en) 1985-10-24 1985-11-27 Glynwed Tubes & Fittings Electrofusion coupler
JP2582886B2 (ja) * 1987-02-24 1997-02-19 レイケム・コーポレイション 物品の接合方法
US4929817A (en) 1987-07-29 1990-05-29 Mitsui Petrochemical Industries, Ltd. Electrofusion joint
JPH0536669Y2 (es) 1987-10-22 1993-09-16
CA1321626C (en) 1988-07-21 1993-08-24 Naotake Uda Electrofusion of electrofusion joint, method of confirming state of fusion and fusion joint suitable for use in the methods
US5150922A (en) * 1989-01-11 1992-09-29 Osaka Gas Co., Ltd. Electrofusion joint and hot water supply header using the same
US5125690A (en) 1989-12-15 1992-06-30 Metcal, Inc. Pipe joining system and method
DE4129855C2 (de) * 1991-09-07 1999-09-16 Wilhelm Hegler Verfahren zum Verschweißen von aus thermoplastischem Kunststoff bestehenden Rohren
CH685814A5 (de) 1992-07-02 1995-10-13 Fischer Georg Rohrleitung Verfahren zum Verschweissen von rohrförmigen Teilen und ein Schweisselement zur Durchführung des Verfahrens.
GB9408461D0 (en) 1994-04-28 1994-06-22 Glynwed Plastics Method of manufacturing and electrofusion coupler
JPH09100971A (ja) 1995-10-06 1997-04-15 Sekisui Chem Co Ltd 抜け止め機構付管継手
US5708251A (en) 1995-10-30 1998-01-13 Compucraft Ltd. Method for embedding resistance heating wire in an electrofusion saddle coupler
FI102636B (fi) * 1996-03-05 1999-01-15 Uponor Innovation Ab Menetelmä muovimateriaalia olevien putkien liittämiseksi, menetelmässä käytettävä liitosrengas sekä muoviputkiliitos
US5975587A (en) 1996-04-01 1999-11-02 Continental Industries, Inc. Plastic pipe repair fitting and connection apparatus
US5820720A (en) 1996-05-28 1998-10-13 Campbell; Steve Method of and apparatus for electrofusion coupling of thermoplastic pipes
WO1997049540A1 (en) * 1996-06-25 1997-12-31 Uponor B.V. Electrofusion fitting
GB9620421D0 (en) * 1996-10-01 1996-11-20 Royack Ltd Pipe coupling device
US5951902A (en) 1997-12-29 1999-09-14 Kerotest Manufacturing Corp. Method and apparatus for electrofusing thermoplastic
JP3624392B2 (ja) 1998-09-10 2005-03-02 日立金属株式会社 電気融着継手で接続する鋼管接続用アダプター
US6680464B1 (en) * 2000-07-28 2004-01-20 Zurn Industries, Inc. Electrofusion joining control device
GB0026548D0 (en) 2000-10-31 2000-12-13 Fusion Group Plc Electrofusible units
IL154578A (en) 2003-02-23 2008-12-29 Plasson Ltd Fusion connector used specifically for connecting plastic pipes
US20060202471A1 (en) 2005-03-07 2006-09-14 Weisbond Bradley K Electro-fusion joining system for thermoplastic piping systems
US8820801B2 (en) * 2007-11-16 2014-09-02 Advanced Drainage System, Inc. Multi-wall corrugated pipe couplings and methods
US20100181766A1 (en) * 2009-01-20 2010-07-22 Mark Knapp Integral pipe gasket

Also Published As

Publication number Publication date
US20120153578A1 (en) 2012-06-21
EP2486310A2 (en) 2012-08-15
ES2788085T3 (es) 2020-10-20
DK2486310T3 (da) 2020-05-18
EP2486310B1 (en) 2020-02-26
WO2011044080A4 (en) 2011-09-15
EP2486310A4 (en) 2016-04-13
WO2011044080A2 (en) 2011-04-14
US8991830B2 (en) 2015-03-31
CA2776955A1 (en) 2011-04-14
CA2776955C (en) 2016-07-12
WO2011044080A3 (en) 2011-07-21

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