ES2160835T3 - Un metodo para formar un receptaculo o enchufe hembra en un tubo. - Google Patents

Un metodo para formar un receptaculo o enchufe hembra en un tubo.

Info

Publication number
ES2160835T3
ES2160835T3 ES96931355T ES96931355T ES2160835T3 ES 2160835 T3 ES2160835 T3 ES 2160835T3 ES 96931355 T ES96931355 T ES 96931355T ES 96931355 T ES96931355 T ES 96931355T ES 2160835 T3 ES2160835 T3 ES 2160835T3
Authority
ES
Spain
Prior art keywords
end portion
socket
melting point
pipe
glass transition
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES96931355T
Other languages
English (en)
Inventor
Mats Johansson
Jyri Jaervenkylae
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vinidex Tubemakers Pty Ltd
Vinidex Pty Ltd
Uponor Innovation AB
Original Assignee
Vinidex Tubemakers Pty Ltd
Vinidex Pty Ltd
Uponor Innovation 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
Priority claimed from SE9503256A external-priority patent/SE514491C2/sv
Priority claimed from SE9600091A external-priority patent/SE505517C2/sv
Application filed by Vinidex Tubemakers Pty Ltd, Vinidex Pty Ltd, Uponor Innovation AB filed Critical Vinidex Tubemakers Pty Ltd
Application granted granted Critical
Publication of ES2160835T3 publication Critical patent/ES2160835T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02—Belling or enlarging, e.g. combined with forming a groove
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
    • F16L55/1652—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the flexible liner being pulled into the damaged section
    • F16L55/1654—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the flexible liner being pulled into the damaged section and being inflated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0822—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1403—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the type of electromagnetic or particle radiation
    • B29C65/1412—Infrared [IR] radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0691—PEX, i.e. crosslinked polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/005—Oriented
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Forging (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Branch Pipes, Bends, And The Like (AREA)

Abstract

UN PROCEDIMIENTO PARA EMPALMAR CON UNA UNION ENCHUFABLE UN TUBO DE PLASTICO ORIENTADO QUE INCLUYE UNA RANURA ANULAR DENTRO DEL CASQUILLO. SE INTRODUCE UN EXTREMO (15) DEL TUBO EN UN MANDRIL CILINDRICO (11) Y LA PARTE (1 1 ) DEL EXTREMO ADYACENTE A LA ABERTURA DONDE SE VA A SITUAR LA RANURA SE CALIENTA A UNA TEMPERATURA SUPERIOR A LA TEMPERATURA DE TRANSICION VITREA DE PLASTICO AMORFO Y DEL PUNTO DE FUSION CRISTALINA DE PLASTICO CRISTALINO, RESPECTIVAMENTE. EL RESTO DEL EXTREMO SE MANTIENE A UNA TEMPERATURA INFERIOR A LA TEMPERATURA DE TRANSICION VITREA O DEL PUNTO DE FUSION CRISTALINA, RESPECTIVAMENTE. CUANDO ESTA PARTE SE ENCUENTRA A UNA TEMPERATURA SUPERIOR A LA TEMPERATURA DE TRANSICION VITREA O DEL PUNTO DE FUSION CRISTALINA, RESPECTIVAMENTE, EL EXTREMO (15) ES EMPUJADO CONTRA UN SEGUNDO MANDRIL (13) ALINEADO AXIALMENTE CON EL PRIMER MANDRIL; LA BASE DEL CASQUILLO ESTA FORMADA POR ESTE SEGUNDO MANDRIL (13). EL RESTO DEL EXTREMO SE EXPANDE PARA FORMAR EL EXTREMO DEL CASQUILLO. SE ENFRIAEL EXTREMO DEL TUBO Y A CONTINUACION SE SACA DE LOS MANDRILES.
ES96931355T 1995-09-20 1996-09-20 Un metodo para formar un receptaculo o enchufe hembra en un tubo. Expired - Lifetime ES2160835T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9503256A SE514491C2 (sv) 1995-09-20 1995-09-20 Förfarande för muffning av ett rör
SE9600091A SE505517C2 (sv) 1996-01-11 1996-01-11 Förfarande för renovering av markförlagda ledningar där infodringsrör succesivt sammansmältes

Publications (1)

Publication Number Publication Date
ES2160835T3 true ES2160835T3 (es) 2001-11-16

Family

ID=26662381

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96931355T Expired - Lifetime ES2160835T3 (es) 1995-09-20 1996-09-20 Un metodo para formar un receptaculo o enchufe hembra en un tubo.

Country Status (12)

Country Link
EP (1) EP0851806B1 (es)
CN (1) CN1069261C (es)
AT (1) ATE202516T1 (es)
AU (1) AU704565B2 (es)
CA (1) CA2230124C (es)
DE (1) DE69613583T2 (es)
ES (1) ES2160835T3 (es)
GR (1) GR3036748T3 (es)
NZ (1) NZ318549A (es)
PT (1) PT851806E (es)
RU (1) RU2177878C2 (es)
WO (1) WO1997010942A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE205443T1 (de) * 1998-01-19 2001-09-15 Sica Spa Verfahren und vorrichtung zum ausweiten und topfartigen formen des endverbindungsbereiches von biaxial orientierten rohren aus einem thermoplastischen kunststoff
DK1043144T3 (da) * 1999-03-31 2002-09-16 Sica Spa Apparat med flere driftstrin til dannelse af stabile og indvendigt regelmæssige trompetmundingsformer på endeovergangssektionen af rør fremstillet af termoplastmateriale
AU2002952252A0 (en) * 2002-10-25 2002-11-07 Australian Engineering Corporation Pty Ltd Method of pre-stressing semi-crystalline polymer pipe ends
EP1792704B1 (en) * 2005-12-02 2009-01-28 Sica S.P.A. Method for socket-forming an end of a thermoplastic material tube, in particular of a polyolefinic material, tube for pressurised fluids
HUE027655T2 (en) 2010-09-06 2016-11-28 Molecor Tecnologia Sl Manufacturing tool and manufacturing process for producing biaxially oriented plastic boreholes with integrated seal
DE102015101511B3 (de) * 2015-02-03 2016-04-07 Heraeus Noblelight Gmbh Vorrichtung zur Bestrahlung eines zylinderförmigen Substrats
US9975289B2 (en) 2016-07-27 2018-05-22 Black & Decker Inc. PEX expanding tool
CN108223943B (zh) * 2017-08-14 2020-04-28 河南航天液压气动技术有限公司 塑料软管的扣压连接方法及塑料软管组件
IT202100008615A1 (it) 2021-04-07 2022-10-07 Sica Spa Unita’ di bicchieratura, macchina bicchieratrice automatica comprendente detta unita’ e metodo di bicchieratura di tubi in pvc-o
BR112023020684A2 (pt) 2021-04-07 2023-12-12 Sica Spa Tubo feito de pvc-o
IT202100008630A1 (it) 2021-04-07 2022-10-07 Sica Spa Metodo e macchina di bicchieratura di tubi in pvc-o
US12558834B2 (en) 2023-01-12 2026-02-24 Black & Decker Inc. PEX expander
IT202300014037A1 (it) 2023-07-05 2025-01-05 Ipm S R L Apparato e metodo per realizzare un giunto a bicchiere con guarnizione

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2242923C3 (de) * 1972-08-31 1975-04-10 Kunststoffwerk Gebrueder Anger Gmbh & Co Muenchen, 8000 Muenchen Vorrichtung zum Erzeugen von sich zum Ende hin wieder verengenden Aufweitungen im Bereich der Enden von Rohren
FR2199497B1 (es) * 1972-09-15 1976-01-23 Equip Reseaux C Nalisati Fr
SE464283B (sv) * 1986-10-15 1991-04-08 Forsheda Ab Saett och maskin foer formning av ett aendparti paa ett roer
IT1213648B (it) * 1987-07-16 1989-12-29 Elmepla Spa Procedimento per la realizzazione di una bicchieratura stabile con o senza rinforzo in tubi di polietilene
DE4333566A1 (de) * 1992-11-04 1994-05-05 Theysohn Friedrich Fa Verfahren zum Aufweiten des Endes eines aus Kunststoff bestehenden Rohres
SE513872C2 (sv) * 1994-06-03 2000-11-20 Forsheda Ab Sätt att framställa plaströr med tätningsring, innefattande expandering och krympning av röret

Also Published As

Publication number Publication date
AU7005896A (en) 1997-04-09
NZ318549A (en) 1999-10-28
DE69613583T2 (de) 2002-04-25
JPH11512358A (ja) 1999-10-26
AU704565B2 (en) 1999-04-29
GR3036748T3 (en) 2001-12-31
JP4002997B2 (ja) 2007-11-07
ATE202516T1 (de) 2001-07-15
EP0851806B1 (en) 2001-06-27
PT851806E (pt) 2001-12-28
DE69613583D1 (de) 2001-08-02
CN1206368A (zh) 1999-01-27
EP0851806A1 (en) 1998-07-08
RU2177878C2 (ru) 2002-01-10
CA2230124A1 (en) 1997-03-27
CA2230124C (en) 2007-03-13
WO1997010942A1 (en) 1997-03-27
CN1069261C (zh) 2001-08-08

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