GB2263524A - A method of coating a plastic pipe and a plastic pipe coated by the method - Google Patents

A method of coating a plastic pipe and a plastic pipe coated by the method

Info

Publication number
GB2263524A
GB2263524A GB9303660A GB9303660A GB2263524A GB 2263524 A GB2263524 A GB 2263524A GB 9303660 A GB9303660 A GB 9303660A GB 9303660 A GB9303660 A GB 9303660A GB 2263524 A GB2263524 A GB 2263524A
Authority
GB
United Kingdom
Prior art keywords
plastic pipe
coating
coated
plastic
surface layer
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.)
Granted
Application number
GB9303660A
Other versions
GB9303660D0 (en
GB2263524B (en
Inventor
Jyri Jarvenkyla
Mikael Andersson
Anders Vestergaard
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.)
Uponor NV
Original Assignee
Uponor NV
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 Uponor NV filed Critical Uponor NV
Publication of GB9303660D0 publication Critical patent/GB9303660D0/en
Publication of GB2263524A publication Critical patent/GB2263524A/en
Application granted granted Critical
Publication of GB2263524B publication Critical patent/GB2263524B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
    • B29C63/06—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like around tubular articles
    • B29C63/065—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like around tubular articles continuously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B65H59/36—Floating elements compensating for irregularities in supply or take-up of material
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/0056—Provisional sheathings
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
    • B29C63/08—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically
    • B29C63/10—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles
    • B29C63/105—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles continuously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00—Forwarding filamentary material
    • B65H51/20—Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage
    • 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
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • 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
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/0633—LDPE, i.e. low density polyethylene
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The invention relates to a method of coating a plastic pipe with a surface layer and a plastic pipe coated with a surface layer. The surface layer (12) is formed of plastic upon a pipe (13) into a protective coating by a suitable coating technique in such a way that the protective coating is easily detachable at least at the pipe ends.
GB9303660A 1991-06-28 1993-02-23 A method of coating a plastic pipe and a plastic pipe coated by the method Expired - Fee Related GB2263524B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI913162A FI99158C (en) 1991-06-28 1991-06-28 Method for protecting the surface of a plastic pipe for connection by electric welding and an electrically weldable plastic pipe
PCT/FI1992/000201 WO1993000212A1 (en) 1991-06-28 1992-06-26 A method of coating a plastic pipe and a plastic pipe coated by the method

Publications (3)

Publication Number Publication Date
GB9303660D0 GB9303660D0 (en) 1993-04-28
GB2263524A true GB2263524A (en) 1993-07-28
GB2263524B GB2263524B (en) 1995-01-04

Family

ID=8532819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9303660A Expired - Fee Related GB2263524B (en) 1991-06-28 1993-02-23 A method of coating a plastic pipe and a plastic pipe coated by the method

Country Status (5)

Country Link
AU (1) AU2019292A (en)
DE (2) DE4291982B4 (en)
FI (1) FI99158C (en)
GB (1) GB2263524B (en)
WO (1) WO1993000212A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2280870A (en) * 1993-08-13 1995-02-15 Boreflex Ind Supplies Ltd Coating for a hose
GB2289108A (en) * 1994-05-04 1995-11-08 Hepworth Building Prod Piping
GB2323556A (en) * 1995-01-18 1998-09-30 Uponor Ltd Plastics pipe
GB2349934A (en) * 1999-05-10 2000-11-15 Glynwed Pipe Systems Ltd Pipes
WO2003048474A1 (en) * 2001-12-06 2003-06-12 Vladimir Arkadievich Ustyugov Guiding profile
WO2003048473A1 (en) * 2001-12-06 2003-06-12 Vladimir Arkadievich Ustyugov Antifriction coating for a guiding profile

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2276584B (en) * 1993-04-01 1997-09-17 British Gas Plc Joining bodies of thermoplastic material
US5949959A (en) * 1997-07-09 1999-09-07 Branson Ultrasonics Corporation Welding method and apparatus
US5943474A (en) 1997-07-09 1999-08-24 Branson Ultrasonics Corporation Welding method and apparatus
US6205160B1 (en) 1998-09-24 2001-03-20 Branson Ultrasonics Corporation Laser diode array
GB2345875B (en) 1999-05-25 2001-05-30 Uponor Ltd Pipe preparing tool V
FR2811739B1 (en) * 2000-07-11 2002-09-13 Geci STAINLESS STEEL TUBES COATED WITH A SURFACE COATING, PROCESS FOR OBTAINING SAME, AND INSTALLATION CONSISTING OF SUCH TUBES CONNECTED TO EACH OTHER
GB0219274D0 (en) 2002-08-19 2002-09-25 Uponor Innovation Ab Plastic pipe
GB2392220B (en) * 2002-08-19 2005-10-26 Uponor Innovation Ab Plastics pipe
GB0219272D0 (en) 2002-08-19 2002-09-25 Uponor Innovation Ab Plastics pipe
GB2421469B (en) 2004-12-23 2010-03-03 Uponor Innovation Ab Plastic pipe
DE102006049338A1 (en) 2006-10-19 2008-04-24 Egeplast Werner Strumann Gmbh & Co. Kg Multilayer plastic pipe
EP2716439A1 (en) 2012-10-04 2014-04-09 egeplast international GmbH Object with multilayer exterior
PL3760903T3 (en) * 2019-07-04 2022-08-22 Hakagerodur Ag Multilayered tube and methods of use and manufacture
PL3763980T3 (en) 2019-07-12 2023-10-02 Uponor Infra Oy Multilayered pipes, method of producing the same and method of welding two multilayered pipes
WO2024016023A1 (en) * 2022-07-12 2024-01-18 Brownlow George Method of coating a pipe

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1415272A (en) * 1973-03-12 1975-11-26 Yoshida Kogyo Kk Wrapper for cylindrical objects
DE2812701A1 (en) * 1978-03-23 1979-10-04 Kabel Metallwerke Ghh PACKAGING FOR RODS, ESPECIALLY FOR COPPER PIPES WITH A THERMAL INSULATING LAYER
DE3209600A1 (en) * 1982-03-17 1983-09-22 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Tube for the transport of liquid or gaseous media
GB2202484A (en) * 1987-03-20 1988-09-28 Keith Richard Patterson Extruding sheaths around intumescent cores
JPH028218A (en) * 1988-02-26 1990-01-11 Ciba Geigy Ag Wettable, flexible, oxygen-permeable and swellable polymer containing polyoxyalkylene skeletal unit and use thereof
GB2226788A (en) * 1989-01-06 1990-07-11 Vactite Ltd Extruding an oriented strippable insulation around an electric wire

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054473A (en) * 1975-11-26 1977-10-18 Ameron, Inc. Method for sealing joints in plastic lined pipes
DE2556491C3 (en) * 1975-12-16 1978-10-26 Hellenic Plastics & Rubber Industry Aristovoulos G. Petzetakis S.A., Moschaton, Piraeus (Griechenland) Method and device for producing a hose made of thermoplastic material i
GB1542585A (en) * 1976-06-22 1979-03-21 Sumitomo Chemical Co Method of extrusion coating with polyolefin foam
JPS60208218A (en) * 1984-04-02 1985-10-19 Nippon Steel Corp Corrosion-proof coated steel pipe pile and preparation thereof
US4967799A (en) * 1984-08-15 1990-11-06 Dayco Products, Inc. Plastic abrasion-resistant protective sleeve for hose and method of protecting hose
DE3521308C1 (en) * 1985-06-11 1986-08-14 Mannesmann AG, 4000 Düsseldorf Process for covering steel pipes with a covering layer made of polyethylene
JPH0628892B2 (en) * 1989-03-03 1994-04-20 少彦 神森 Method of manufacturing cladding tube with hollow spiral rib
DE3907106C2 (en) * 1989-03-04 1997-07-17 Friatec Keramik Kunststoff Pipeline
DE3929859C2 (en) * 1989-09-08 1997-06-12 Kabelmetal Electro Gmbh Process for the production of shrink articles

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1415272A (en) * 1973-03-12 1975-11-26 Yoshida Kogyo Kk Wrapper for cylindrical objects
DE2812701A1 (en) * 1978-03-23 1979-10-04 Kabel Metallwerke Ghh PACKAGING FOR RODS, ESPECIALLY FOR COPPER PIPES WITH A THERMAL INSULATING LAYER
DE3209600A1 (en) * 1982-03-17 1983-09-22 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Tube for the transport of liquid or gaseous media
GB2202484A (en) * 1987-03-20 1988-09-28 Keith Richard Patterson Extruding sheaths around intumescent cores
JPH028218A (en) * 1988-02-26 1990-01-11 Ciba Geigy Ag Wettable, flexible, oxygen-permeable and swellable polymer containing polyoxyalkylene skeletal unit and use thereof
GB2226788A (en) * 1989-01-06 1990-07-11 Vactite Ltd Extruding an oriented strippable insulation around an electric wire

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2280870A (en) * 1993-08-13 1995-02-15 Boreflex Ind Supplies Ltd Coating for a hose
GB2289108A (en) * 1994-05-04 1995-11-08 Hepworth Building Prod Piping
GB2289108B (en) * 1994-05-04 1998-02-04 Hepworth Building Prod Piping
GB2323556A (en) * 1995-01-18 1998-09-30 Uponor Ltd Plastics pipe
GB2323556B (en) * 1995-01-18 1999-02-03 Uponor Ltd Method of manufacture of plastics pipe
GB2349934A (en) * 1999-05-10 2000-11-15 Glynwed Pipe Systems Ltd Pipes
WO2003048474A1 (en) * 2001-12-06 2003-06-12 Vladimir Arkadievich Ustyugov Guiding profile
WO2003048473A1 (en) * 2001-12-06 2003-06-12 Vladimir Arkadievich Ustyugov Antifriction coating for a guiding profile

Also Published As

Publication number Publication date
FI99158B (en) 1997-06-30
WO1993000212A1 (en) 1993-01-07
GB9303660D0 (en) 1993-04-28
FI99158C (en) 1997-10-10
AU2019292A (en) 1993-01-25
FI913162A0 (en) 1991-06-28
GB2263524B (en) 1995-01-04
DE4291982T1 (en) 1994-01-13
DE4291982B4 (en) 2005-05-25

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Legal Events

Date Code Title Description
727 Application made for amendment of specification (sect. 27/1977)
727A Application for amendment of specification now open to opposition (sect. 27/1977)
727S Opposition filed under sect. 27(5) - amendment of specification after grant
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
727B Case decided by the comptroller ** specification amended (sect. 27/1977)
727 Application made for amendment of specification (sect. 27/1977)
727A Application for amendment of specification now open to opposition (sect. 27/1977)
727H Specification amended (sect. 27/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20100121 AND 20100127

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20110626