DK3155309T3 - Forgreningsstykke til brug i rørrenovation og metode til renovering af forgreningspunkt i rørsamling - Google Patents

Forgreningsstykke til brug i rørrenovation og metode til renovering af forgreningspunkt i rørsamling Download PDF

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Publication number
DK3155309T3
DK3155309T3 DK15806355.2T DK15806355T DK3155309T3 DK 3155309 T3 DK3155309 T3 DK 3155309T3 DK 15806355 T DK15806355 T DK 15806355T DK 3155309 T3 DK3155309 T3 DK 3155309T3
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DK
Denmark
Prior art keywords
branch
piece
pipe
lining
branch piece
Prior art date
Application number
DK15806355.2T
Other languages
English (en)
Inventor
Mika Lokkinen
Original Assignee
Picote Oy Ltd
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 Picote Oy Ltd filed Critical Picote Oy Ltd
Application granted granted Critical
Publication of DK3155309T3 publication Critical patent/DK3155309T3/da

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B32B1/08—Tubular products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/02—Layer formed of wires, e.g. mesh
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/12—Layered products comprising a layer of natural or synthetic rubber comprising natural rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
    • 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
    • F16L55/163—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a ring, a band or a sleeve being pressed against the inner surface 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
    • 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
    • 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
    • F16L55/1656—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 materials for flexible liners
    • 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
    • F16L55/1658—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 old pipe being ruptured prior to insertion of a new 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
    • 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
    • F16L55/179—Devices for covering leaks in pipes or hoses, e.g. hose-menders specially adapted for bends, branch units, branching pipes or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/04—4 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/103—Metal fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/51—Elastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2597/00—Tubular articles, e.g. hoses, pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sewage (AREA)
  • Pipe Accessories (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Claims (9)

1. Et forgreningsstykke (10) til rørledningsrenovation, hvor forgreningsstykket (10) omfatter et hovedledningsrør (11) og mindst ét forgreningsrør (12), der er sluttet til hovedledningsrøret (11), hvori forgreningsstykket omfatter elastisk materiale, kendetegnet ved, at forgreningsstykket har en indvendig beklædning (20), en udvendig beklædning (24) og, i det mindste på en del af forgreningsstykket, et fleksibelt forstærkningslag (22) mellem de indvendige og udvendige beklædninger for at gøre det muligt for forgreningsstykkets (10) struktur at genvinde sin form efter komprimering.
2. Et forgreningsstykke, som krævet i krav 1, kendetegnet ved, at forgreningsstykket omfatter et forstærkningslag (22) på det meste af forgreningsrøret (12) mellem de indvendige og udvendige beklædninger deraf.
3. Et forgreningsstykke, som krævet i ethvert af kravene 1 og 2, kendetegnet ved, at den indvendige beklædning (20) og den udvendige beklædning (24) er af et elastisk materiale.
4. Et forgreningsstykke, som krævet i ethvert af kravene 1 til 3, kendetegnet ved, at den indvendige beklædning (20) og den udvendige beklædning (24) er af latex.
5. Et forgreningsstykke, som krævet i ethvert af kravene 1 til 4, kendetegnet ved, at den indvendige beklædning (20) og den udvendige beklædning (24) er af latex og et forstærkningslag (22), der omfatter ét eller flere kabeltråde, er placeret mellem dem.
6. Et forgreningsstykke, som krævet i ethvert af kravene 1 til 5, kendetegnet ved, at forgreningsstykket (10) er arrangeret, så det kan komprimeres, så det, når det er komprimeret, passer ind i et rør med en indvendig diameter, der svarer til den udvendige diameter af hovedledningsrøret (11).
7. En metode til renovering af et forgreningspunkt på en rørledning, hvor metoden omfatter trinnet at - tage et forgreningsstykke (10), som krævet i ethvert af kravene 1 til 6, til et forgreningspunkt til renovering; - positionere forgreningsstykket (10) på plads på forgreningspunktet, så et forgreningsrør (12) på forgreningsstykket er i forgrenings ledningen (32) og et hovedledningsrør (11) på forgreningsstykket på hovedledningen (31); - beklædning af hovedledningen (31), så hovedledningsrøret på forgreningsstykket forbliver mellem det rør, der danner hovedledning en (31) og beklædningen (41); - åbning af forgreningsledningen (32) ind i hovedledningen (31) ved at lave et hul i hovedledningsbeklædningen (41) ved forgrenings ledningen (32); og -beklædning af forgreningsledningen (32), så beklædningen (42) i forgreningsledningen strækker sig over på forgreningsrøret (12) på forgreningsstykket.
8. En metode, som krævet i krav 7, hvor metoden desuden omfatter et trin, hvori installationen af forgreningsstykket bekræftes gennem kamerainspektion af forgreningsstykket før beklædning af forgreningsledningen.
9. En metode, som krævet i krav 7 eller 8, hvor metoden desuden omfatter et trin, hvori forgreningsstykket (10) er komprimeret, før det tages til forgreningspunktet til renovering, hvor forgreningsstykket frigøres, og det derefter har en tendens til at genvinde den form, det havde før komprimeringen.
DK15806355.2T 2014-06-13 2015-06-12 Forgreningsstykke til brug i rørrenovation og metode til renovering af forgreningspunkt i rørsamling DK3155309T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20145556A FI125956B (fi) 2014-06-13 2014-06-13 Putkisaneerauksessa käytettävä haarakappale ja menetelmä putkiasetelman haarakohdan saneeraamiseksi
PCT/FI2015/050419 WO2015189475A1 (en) 2014-06-13 2015-06-12 Branch piece to be used in pipe renovation, and method for renovating branch point in pipe assembly

Publications (1)

Publication Number Publication Date
DK3155309T3 true DK3155309T3 (da) 2019-04-23

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ID=54832949

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15806355.2T DK3155309T3 (da) 2014-06-13 2015-06-12 Forgreningsstykke til brug i rørrenovation og metode til renovering af forgreningspunkt i rørsamling

Country Status (8)

Country Link
US (1) US10036504B2 (da)
EP (1) EP3155309B1 (da)
DK (1) DK3155309T3 (da)
ES (1) ES2716467T3 (da)
FI (1) FI125956B (da)
LT (1) LT3155309T (da)
PL (1) PL3155309T3 (da)
WO (1) WO2015189475A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10272991B2 (en) * 2016-06-23 2019-04-30 Goodrich Corporation Metallic composite joint

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
US840536A (en) * 1905-08-21 1907-01-08 Welby Dunbar Weir Flexible armor for hose and piping.
US1980466A (en) * 1932-02-23 1934-11-13 Jose M Angeja Hose connection
US2019540A (en) * 1933-06-06 1935-11-05 Joseph J Mascuch Fluid conduit
GB1062991A (en) * 1965-01-06 1967-03-22 Superflexit Improvements in end fittings for flexible conduits
US4729583A (en) * 1985-08-07 1988-03-08 Titeflex Corporation Reusable end fitting for convoluted hose
US4768562A (en) * 1987-06-15 1988-09-06 Insta-Pipe Research Limited Partnership Pipe liner
GB8904475D0 (en) * 1989-02-28 1989-04-12 Pipe & Sewer Renovations Limit Rubber compositions
DE3909658A1 (de) * 1989-03-23 1990-10-04 Guenter Dr Klemm Verfahren zum auskleiden von rohrleitungen
US5205886A (en) * 1990-05-02 1993-04-27 Du Pont Canada Inc. Method of lining metallic pipe using concentric tubes of thermoplastic polymer and tear resistant material
DE9105888U1 (de) * 1991-05-13 1991-10-24 Linck, Hans-Peter, 4300 Essen Vorrichtung zum zweilagigen Auskleiden von Rohren
US5411060A (en) * 1992-04-03 1995-05-02 Chandler; Brian Composite pipe
JPH0996395A (ja) * 1995-09-29 1997-04-08 Shibata Ind Co Ltd 管
US5915419A (en) * 1997-11-26 1999-06-29 Insituform (Netherlands) B.V. Cured in place lateral seal for relining of pipelines and method of manufacture
US6029726A (en) * 1997-11-26 2000-02-29 Insituform (Netherlands) B.V. Apparatus for installing a flexible cured in place lateral seal in an existing main pipeline
JP4399691B2 (ja) * 2000-05-08 2010-01-20 東拓工業株式会社 螺旋管継ぎ手
US6361080B1 (en) * 2000-08-23 2002-03-26 Hydril Company Method for attaching an ANSI stub-end flanged connector to a composite tubular member
MX2007009157A (es) * 2005-01-31 2008-03-10 Timberwolf Corp Sistemas de parcheo de tubos de polietileno y metodos.
SE534965C2 (sv) 2009-11-10 2012-02-28 Roeranalysgruppen I Europa Ab Metod och apparat för installation av ett foder i ett rör
FI20096193L (fi) * 2009-11-17 2011-05-18 Putkireformi Oy Menetelmä saneerattavan putkilinjan haarakohdan toteuttamiseksi

Also Published As

Publication number Publication date
WO2015189475A1 (en) 2015-12-17
ES2716467T3 (es) 2019-06-12
FI125956B (fi) 2016-04-29
US10036504B2 (en) 2018-07-31
EP3155309A1 (en) 2017-04-19
US20170122482A1 (en) 2017-05-04
EP3155309B1 (en) 2019-02-20
FI20145556A7 (fi) 2015-12-14
LT3155309T (lt) 2019-04-10
PL3155309T3 (pl) 2019-07-31
EP3155309A4 (en) 2018-02-14

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