DK0514142T3 - Apparat og fremgangsmåde til deformering af et rør - Google Patents

Apparat og fremgangsmåde til deformering af et rør

Info

Publication number
DK0514142T3
DK0514142T3 DK92304280.8T DK92304280T DK0514142T3 DK 0514142 T3 DK0514142 T3 DK 0514142T3 DK 92304280 T DK92304280 T DK 92304280T DK 0514142 T3 DK0514142 T3 DK 0514142T3
Authority
DK
Denmark
Prior art keywords
pipe
path
wedge
deforming
deformed
Prior art date
Application number
DK92304280.8T
Other languages
English (en)
Inventor
Raymond Lippiatt
Original Assignee
Subterra 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
Priority claimed from GB919110703A external-priority patent/GB9110703D0/en
Priority claimed from GB929204051A external-priority patent/GB9204051D0/en
Application filed by Subterra Ltd filed Critical Subterra Ltd
Application granted granted Critical
Publication of DK0514142T3 publication Critical patent/DK0514142T3/da

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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0014—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping tubes or blown tubular 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/08—Bending or folding of tubes or other profiled members
    • B29C53/086—Bending or folding of tubes or other profiled members bending radially, i.e. deformig the cross-section of the tube
    • 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
    • B29C63/26—Lining or sheathing of internal surfaces
    • B29C63/34—Lining or sheathing of internal surfaces using tubular layers or sheathings
    • B29C63/343—Lining or sheathing of internal surfaces using tubular layers or sheathings the tubular sheathing having a deformed non-circular cross-section prior to introduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Duct Arrangements (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
DK92304280.8T 1991-05-17 1992-05-12 Apparat og fremgangsmåde til deformering af et rør DK0514142T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919110703A GB9110703D0 (en) 1991-05-17 1991-05-17 Apparatus and methods of producing a deformed pipe
GB929204051A GB9204051D0 (en) 1992-02-26 1992-02-26 Apparatus and methods of producing a deformed pipe

Publications (1)

Publication Number Publication Date
DK0514142T3 true DK0514142T3 (da) 1997-01-06

Family

ID=26298918

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92304280.8T DK0514142T3 (da) 1991-05-17 1992-05-12 Apparat og fremgangsmåde til deformering af et rør

Country Status (9)

Country Link
US (1) US5318421A (da)
EP (1) EP0514142B1 (da)
AT (1) ATE142145T1 (da)
CA (1) CA2068841C (da)
DE (1) DE69213319T2 (da)
DK (1) DK0514142T3 (da)
ES (1) ES2093198T3 (da)
GB (1) GB2255813B (da)
GR (1) GR3021645T3 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9618516D0 (en) * 1996-09-05 1996-10-16 United Utilities Plc Method and apparatus for lining a conduit
US6723266B1 (en) 2002-11-18 2004-04-20 Raymond Lippiatt Lining of underground pipes
DE102008001678A1 (de) 2007-10-17 2009-04-23 Evonik Degussa Gmbh Verwendung einer Polyamidformmasse zur Auskleidung von Rohrleitungen
DE102013205616A1 (de) 2013-03-28 2014-10-02 Evonik Industries Ag Mehrschichtrohr mit Polyamidschicht
DE102013205614A1 (de) 2013-03-28 2014-10-02 Evonik Industries Ag Verfahren zur Herstellung eines mit einem Inliner ausgekleideten Rohres
EP3477176A1 (de) 2017-10-25 2019-05-01 Evonik Degussa GmbH Verfahren zur herstellung eines mit einem inliner ausgekleideten rohres

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB401101A (en) * 1932-10-26 1933-11-09 Millie Patent Holding Co Inc Improvements in machines for making fabric tubes
GB691943A (en) * 1950-11-09 1953-05-27 Dickinson John & Co Ltd An improved method of and means for producing machine-made tubular bags
DE1176462B (de) * 1962-07-21 1964-08-20 Schmalbach Ag J A Vorrichtung zum Herstellen von im Querschnitt unrunden Papphuelsen aus im Querschnitt runden Huelsen
FR1394807A (fr) * 1964-02-04 1965-04-09 Ct De Rech S De Pont A Mousson Procédé perfectionné de revêtement intérieur de canalisation
US3781155A (en) * 1972-04-06 1973-12-25 A Wiltshire Apparatus for inserting a flexible preform in a mold
US4028037A (en) * 1975-03-17 1977-06-07 The Dow Chemical Company Tube treating and apparatus therefor
FR2395915A1 (fr) * 1977-06-30 1979-01-26 Celtite Sa Enveloppe tubulaire multiple et son procede de fabrication
NO832378L (no) * 1982-07-02 1984-01-03 Trio Engineering Ltd As Fremgangsmaate til foring av kanaler, roerledninger etc.
DE3889992T3 (de) * 1987-07-27 2000-04-20 Pipe Liners Inc Verfahren und Vorrichtung zur Herstellung einer im Querschnitt verformten Rohrauskleidung.
US4863365A (en) * 1987-07-27 1989-09-05 Pipe Liners, Inc. Method and apparatus for deforming reformable tubular pipe liners
US4986951B1 (en) * 1987-07-27 1997-10-21 Pipe Liners Inc Pipe liner process
US4985196B1 (en) * 1987-10-30 1997-11-18 Pipe Liners Inc Pipe liner process
US5112211A (en) * 1987-10-30 1992-05-12 Pipe Liners, Inc. Pipe lining apparatus
SE469573B (sv) * 1988-04-13 1993-07-26 Nu Pipe Inc Ersaettningsroer samt saett och anordning foer att tillverka och installera roer med bibehaallet minne foer en reducerad form
US5091137A (en) * 1989-01-19 1992-02-25 Pipe Liners, Inc. Pipe lining process
US4998871A (en) * 1989-01-19 1991-03-12 Pipe Liners, Inc. Apparatus for deforming plastic tubing for lining pipe
US5031440A (en) * 1989-02-15 1991-07-16 Enami Seiki Mfg., Co. Ltd. Apparatus for forming long plate member
US5092756A (en) * 1990-12-10 1992-03-03 Union Carbide Chemicals & Plastics Technology Corporation Apparatus for deforming pipe liners

Also Published As

Publication number Publication date
ATE142145T1 (de) 1996-09-15
GB2255813B (en) 1995-01-18
EP0514142A2 (en) 1992-11-19
GB9210295D0 (en) 1992-07-01
EP0514142B1 (en) 1996-09-04
DE69213319T2 (de) 1997-03-06
US5318421A (en) 1994-06-07
GR3021645T3 (en) 1997-02-28
CA2068841A1 (en) 1992-11-18
EP0514142A3 (en) 1993-01-13
DE69213319D1 (de) 1996-10-10
CA2068841C (en) 1999-04-13
ES2093198T3 (es) 1996-12-16
GB2255813A (en) 1992-11-18

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