FI860135A0 - Anordning och foerfarande foer framstaellning av ett kamflaensroer. - Google Patents

Anordning och foerfarande foer framstaellning av ett kamflaensroer.

Info

Publication number
FI860135A0
FI860135A0 FI860135A FI860135A FI860135A0 FI 860135 A0 FI860135 A0 FI 860135A0 FI 860135 A FI860135 A FI 860135A FI 860135 A FI860135 A FI 860135A FI 860135 A0 FI860135 A0 FI 860135A0
Authority
FI
Finland
Prior art keywords
pipe
inner face
kernel
grooves
heating
Prior art date
Application number
FI860135A
Other languages
English (en)
Other versions
FI74654C (fi
FI860135A (fi
FI74654B (fi
Inventor
Jyri Jaervenkylae
Ingemar Carlsson
Original Assignee
Uponor 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
Application filed by Uponor Ab filed Critical Uponor Ab
Publication of FI860135A0 publication Critical patent/FI860135A0/fi
Priority to FI860135A priority Critical patent/FI74654C/fi
Priority to HU8634A priority patent/HU206468B/hu
Priority to DE8686904188T priority patent/DE3678449D1/de
Priority to JP61503830A priority patent/JPS63503296A/ja
Priority to AU61343/86A priority patent/AU591693B2/en
Priority to PCT/FI1986/000072 priority patent/WO1987004113A1/en
Priority to AT86904188T priority patent/ATE61968T1/de
Priority to EP86904188A priority patent/EP0290429B1/en
Priority to BR8607206A priority patent/BR8607206A/pt
Priority to DE19863622775 priority patent/DE3622775A1/de
Priority to CA000513625A priority patent/CA1275773C/en
Priority to NL8601946A priority patent/NL8601946A/nl
Priority to CN87100116A priority patent/CN1006970B/zh
Publication of FI860135A publication Critical patent/FI860135A/fi
Priority to NO873748A priority patent/NO873748D0/no
Priority to DK473087A priority patent/DK164091C/da
Priority to SU874203448A priority patent/SU1565342A3/ru
Application granted granted Critical
Publication of FI74654B publication Critical patent/FI74654B/fi
Publication of FI74654C publication Critical patent/FI74654C/fi
Priority to US07/188,193 priority patent/US4867928A/en

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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
    • 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
    • B29C48/03—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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/303—Extrusion nozzles or dies using dies or die parts movable in a closed circuit, e.g. mounted on movable endless support
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/87—Cooling
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/902—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies internally
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Laminated Bodies (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Forging (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Materials For Medical Uses (AREA)
  • External Artificial Organs (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
FI860135A 1986-01-13 1986-01-13 Anordning och foerfarande foer framstaellning av kamflaensroer. FI74654C (fi)

Priority Applications (17)

Application Number Priority Date Filing Date Title
FI860135A FI74654C (fi) 1986-01-13 1986-01-13 Anordning och foerfarande foer framstaellning av kamflaensroer.
BR8607206A BR8607206A (pt) 1986-01-13 1986-07-03 Aparelho e processo para a producao de tubos alados
DE8686904188T DE3678449D1 (de) 1986-01-13 1986-07-03 Apparat und methode fuer die produktion von rippen rohren.
JP61503830A JPS63503296A (ja) 1986-01-13 1986-07-03 リブ付き管の製造方法および装置
AU61343/86A AU591693B2 (en) 1986-01-13 1986-07-03 Apparatus and method for the production of ribbed pipes
PCT/FI1986/000072 WO1987004113A1 (en) 1986-01-13 1986-07-03 Apparatus and method for the production of ribbed pipes
AT86904188T ATE61968T1 (de) 1986-01-13 1986-07-03 Apparat und methode fuer die produktion von rippen rohren.
EP86904188A EP0290429B1 (en) 1986-01-13 1986-07-03 Apparatus and method for the production of ribbed pipes
HU8634A HU206468B (en) 1986-01-13 1986-07-03 Method and apparatus for producing ribbed tubes
DE19863622775 DE3622775A1 (de) 1986-01-13 1986-07-07 Anordnung und verfahren zur herstellung von rippenrohren
CA000513625A CA1275773C (en) 1986-01-13 1986-07-11 Apparatus and a method for the protection of ribbed pipes
NL8601946A NL8601946A (nl) 1986-01-13 1986-07-29 Inrichting en werkwijze voor het vervaardigen van geribde pijpen.
CN87100116A CN1006970B (zh) 1986-01-13 1987-01-09 加肋管的生产设备及制造方法
NO873748A NO873748D0 (no) 1986-01-13 1987-09-08 Apparat og fremgangsmaate for produksjon av ribberoer.
DK473087A DK164091C (da) 1986-01-13 1987-09-10 Apparat til fremstilling af ribberoer
SU874203448A SU1565342A3 (ru) 1986-01-13 1987-09-11 Устройство дл изготовлени ребристых труб с гладкой внутренней поверхностью из пластического материала
US07/188,193 US4867928A (en) 1986-01-13 1988-04-28 Apparatus and a method for the production of ribbed pipes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI860135 1986-01-13
FI860135A FI74654C (fi) 1986-01-13 1986-01-13 Anordning och foerfarande foer framstaellning av kamflaensroer.

Publications (4)

Publication Number Publication Date
FI860135A0 true FI860135A0 (fi) 1986-01-13
FI860135A FI860135A (fi) 1987-07-14
FI74654B FI74654B (fi) 1987-11-30
FI74654C FI74654C (fi) 1988-03-10

Family

ID=8521952

Family Applications (1)

Application Number Title Priority Date Filing Date
FI860135A FI74654C (fi) 1986-01-13 1986-01-13 Anordning och foerfarande foer framstaellning av kamflaensroer.

Country Status (16)

Country Link
US (1) US4867928A (fi)
EP (1) EP0290429B1 (fi)
JP (1) JPS63503296A (fi)
CN (1) CN1006970B (fi)
AT (1) ATE61968T1 (fi)
AU (1) AU591693B2 (fi)
BR (1) BR8607206A (fi)
CA (1) CA1275773C (fi)
DE (2) DE3678449D1 (fi)
DK (1) DK164091C (fi)
FI (1) FI74654C (fi)
HU (1) HU206468B (fi)
NL (1) NL8601946A (fi)
NO (1) NO873748D0 (fi)
SU (1) SU1565342A3 (fi)
WO (1) WO1987004113A1 (fi)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988006087A1 (en) * 1987-02-19 1988-08-25 Uponor N.V. A method and an apparatus for the production of ribbed pipes
DE3725286A1 (de) * 1987-07-30 1989-02-09 Wilhelm Hegler Verfahren und vorrichtung zum herstellen eines rippen-rohres aus kunststoff
DE3737588C3 (de) * 1987-11-05 1993-12-23 Corma Inc Verfahren zum Herstellen eines innen glatten, außen gerippten Rohres aus extrudierbarem Kunststoff sowie Vorrichtung zur Durchführung des Verfahrens
FI80234C (fi) * 1988-07-05 1990-05-10 Uponor Nv Anordning foer framstaellning av gallerkonstruktioner.
CA1303315C (en) * 1988-09-16 1992-06-16 Manfred A.A. Lupke Apparatus for producing pipe with annular ribs
FI85239C (fi) * 1989-07-12 1992-03-25 Uponor Nv Anordning foer framstaellning av kamflaensroer.
FI87321C (fi) * 1989-10-27 1992-12-28 Uponor Nv Foerfarande och anordning foer tillverkning av kamflaensroer
FI83187C (fi) * 1989-10-27 1991-06-10 Uponor Nv Produktionslinje foer sloeta plastroer.
DE4111229A1 (de) * 1991-04-08 1992-10-15 Wilhelm Hegler Vorrichtung zur herstellung von kunststoff-rohren
FI98137C (fi) * 1992-03-30 1997-04-25 Uponor Bv Menetelmä ja laite muoviputken orientoimiseksi sekä menetelmällä aikaansaatu orientoitu ripalaippamuoviputki
US20060202452A1 (en) * 1994-05-23 2006-09-14 Automotive Technologies International, Inc. Side curtain and multi-compartment vehicular airbags
BE1010116A3 (fr) * 1996-03-13 1998-01-06 Eupen Kabelwerk Procede et dispositif pour le refroidissement interne de tuyaux en matiere plastique.
EP0918617A1 (de) * 1996-07-23 1999-06-02 C.A. Greiner & Söhne Gesellschaft M.B.H. Behandlungsvorrichtung für eine schmelze aus einem plastifizierten kunststoff
DE19724857C1 (de) * 1997-06-12 1998-07-16 Unicor Rohrsysteme Gmbh Verfahren und Vorrichtung zur Herstellung von Kunststoff-Wellrohren
DE29813235U1 (de) 1998-03-09 1998-12-03 Lupke, Manfred Arno Alfred, Concord, Ontario Vorrichtung zum Formen von Kunststoffrohren
DE19947434B4 (de) * 1999-08-19 2011-02-24 Unicor Gmbh Vorrichtung und Verfahren zum Herstellen von Kunststoff-Wellrohren
JP2005164031A (ja) * 2003-11-11 2005-06-23 Nippon Techno:Kk 可撓性排水管
CA2588058C (en) * 2007-05-08 2014-07-15 Stefan A. Lupke Alignable cooling plug for extruder
EA018820B1 (ru) * 2010-06-28 2013-10-30 Общество С Ограниченной Ответственностью "Смит-Ярцево" Способ изготовления теплоизолированной гибкой трубы
RU2450926C1 (ru) * 2010-06-28 2012-05-20 Общество С Ограниченной Ответственностью "Смит-Ярцево" Способ изготовления теплоизолированной гибкой трубы
CN102430807B (zh) * 2011-10-11 2013-09-25 舟山春蕾锯业有限公司 衬有钢骨的锯架及其制造方法
CN103752955A (zh) * 2013-12-15 2014-04-30 四川惊雷科技股份有限公司 三维肋管加工机床
TR201614668A2 (fi) * 2016-10-18 2018-04-24 Canlar Boru Profil Plastik Elekt Ins Mak Nak Sanayi Ve Ticaret Ltd Sirketi

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Publication number Priority date Publication date Assignee Title
BE610510A (fi) * 1961-02-17 1900-01-01
GB1032691A (en) * 1963-01-24 1966-06-15 Jun Taga A new method of molding synthetic resin bodies
DE1233128B (de) * 1963-01-26 1967-01-26 Jun Taga Vorrichtung zum kontinuierlichen Herstellen von rohrfoermigen Hohlkoerpern aus Kunststoff
GB1132235A (en) * 1965-05-20 1968-10-30 Smiths Industries Ltd Improvements in or relating to the continuous production of corrugated flexible tubing
US3280430A (en) * 1965-05-24 1966-10-25 Acme Hamilton Mfg Corp Apparatus for making corrugated plastic tubing
US3872893A (en) * 1972-05-01 1975-03-25 Fred T Roberts & Company Self-reinforced plastic hose and method for molding same
GB1431769A (en) * 1972-06-27 1976-04-14 Banhams Patent Locks Ltd Securing elements
SE381001B (sv) * 1973-10-22 1975-11-24 Erik G W Nordstroem Forfarande och anordning for framstellning av kamflensror av plast
DE2362444C2 (de) * 1973-12-15 1983-06-01 Reifenhäuser KG, 5210 Troisdorf Vorrichtung zum Herstellen eines Rohres aus thermoplastischem Kunststoff mit Außenrippen und glattem Innenkanal
US3994646A (en) * 1974-01-25 1976-11-30 Frankische Isolierrohr-Und Metallwaren Werke Gebr. Kirchner Apparatus for producing double-walled tubes of plastic material
PL101391B1 (pl) * 1974-04-17 1978-12-30 Urzadzenie do wytwarzania uzebrowanych rur z tworzywa sztucznego
CA1083766A (en) * 1977-02-07 1980-08-19 Gerd P.H. Lupke Apparatus for producing thermoplastic tubing
DE2709395C2 (de) * 1977-03-04 1979-05-23 Reifenhaeuser Kg, 5210 Troisdorf Verfahren und Vorrichtung zum kontinuierlichen Herstellen eines Rippenrohres mit glattem Innenkanal
FR2424123A1 (fr) * 1978-04-24 1979-11-23 Armosig Procede et appareillage pour la fabrication en continu de profiles tubulaires ailetes en matiere synthetique
US4336515A (en) * 1980-10-10 1982-06-22 Zenith Radio Corporation Acoustic filter with harmonic rejection
CA1172813A (en) * 1982-06-16 1984-08-21 Lupke, Manfred A. A. Apparatus for producing multi-walled thermoplastic tubing
CA1187258A (en) * 1982-12-02 1985-05-21 Lupke, Manfred A. A. Method and apparatus for forming a double walled thermoplastic tube with integral bells
JPS59111821A (ja) * 1982-12-17 1984-06-28 Mirai Kogyo Kk 樹脂製波付管製造用のキヤタピラ−状の連結金型の冷却方法、及びこれに使用する装置
JPS59220334A (ja) * 1983-05-28 1984-12-11 Takiron Co Ltd 合成樹脂製二重管の連続製造方法
NO156679C (no) * 1983-09-23 1987-11-04 Soennichsen Roervalseverk Anordning ved plastekstruder.
SE449456B (sv) * 1983-11-15 1987-05-04 Uponor Ab Forfarande och anordning for framstellning av ror varvid formbacksdelarna er delade i formstreckans lengsriktning
JPS612524A (ja) * 1984-06-15 1986-01-08 Sekisui Chem Co Ltd 熱可塑性樹脂管の製造方法
EP0180571A3 (en) * 1984-09-11 1986-11-26 Erwin Hartl Extrusion die arrangement and automatic centering extrusion method

Also Published As

Publication number Publication date
CA1275773C (en) 1990-11-06
CN1006970B (zh) 1990-02-28
DK164091C (da) 1992-10-12
DK473087D0 (da) 1987-09-10
AU6134386A (en) 1987-07-28
SU1565342A3 (ru) 1990-05-15
DE3622775A1 (de) 1987-07-16
AU591693B2 (en) 1989-12-14
JPS63503296A (ja) 1988-12-02
ATE61968T1 (de) 1991-04-15
DK164091B (da) 1992-05-11
JPH0568340B2 (fi) 1993-09-28
FI74654C (fi) 1988-03-10
NO873748L (no) 1987-09-08
NL8601946A (nl) 1987-08-03
DE3622775C2 (fi) 1990-10-11
CN87100116A (zh) 1987-08-12
DK473087A (da) 1987-09-10
NO873748D0 (no) 1987-09-08
FI860135A (fi) 1987-07-14
EP0290429B1 (en) 1991-03-27
US4867928A (en) 1989-09-19
HU206468B (en) 1992-11-30
EP0290429A1 (en) 1988-11-17
BR8607206A (pt) 1988-12-06
FI74654B (fi) 1987-11-30
WO1987004113A1 (en) 1987-07-16
DE3678449D1 (de) 1991-05-02

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US4510013A (en) Apparatus for producing multi-walled thermoplastic tubing
FI893564A0 (fi) Foerfarande och anordning foer framstaellning av kamflaensroer.
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Legal Events

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Owner name: UPONOR N.V.