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FI803964L - Extruder foer framstaellning av plastroer - Google Patents

Extruder foer framstaellning av plastroer

Info

Publication number
FI803964L
FI803964L FI803964A FI803964A FI803964L FI 803964 L FI803964 L FI 803964L FI 803964 A FI803964 A FI 803964A FI 803964 A FI803964 A FI 803964A FI 803964 L FI803964 L FI 803964L
Authority
FI
Finland
Prior art keywords
plastroer
extruder
foer framstaellning
framstaellning
foer
Prior art date
Application number
FI803964A
Other languages
English (en)
Other versions
FI803964A7 (fi
Inventor
Pertti Olavi Toermaelae
Erkki Puolakka
Aarne Heino
Original Assignee
Proplast Oy
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 Proplast Oy filed Critical Proplast Oy
Priority to FI803964A priority Critical patent/FI803964L/fi
Priority to DK541681A priority patent/DK541681A/da
Priority to GB8137464A priority patent/GB2089717A/en
Priority to DE19813149334 priority patent/DE3149334A1/de
Priority to NL8105611A priority patent/NL8105611A/nl
Priority to SE8107529A priority patent/SE8107529L/xx
Priority to IT49931/81A priority patent/IT1172161B/it
Priority to ES508640A priority patent/ES508640A0/es
Priority to FR8124033A priority patent/FR2496546A1/fr
Priority to JP56206027A priority patent/JPS57128521A/ja
Publication of FI803964A7 publication Critical patent/FI803964A7/fi
Publication of FI803964L publication Critical patent/FI803964L/fi

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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FI803964A 1980-12-19 1980-12-19 Extruder foer framstaellning av plastroer FI803964L (fi)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI803964A FI803964L (fi) 1980-12-19 1980-12-19 Extruder foer framstaellning av plastroer
DK541681A DK541681A (da) 1980-12-19 1981-12-08 Ekstruder til fremstilling af plastroer
GB8137464A GB2089717A (en) 1980-12-19 1981-12-11 An extruder for manufacturing plastic pipes
DE19813149334 DE3149334A1 (de) 1980-12-19 1981-12-12 Extruder zur herstellung von rohrfoermigen kunststoffgegenstaenden od.dgl.
NL8105611A NL8105611A (nl) 1980-12-19 1981-12-14 Extruder voor de vervaardiging van kunststofbuizen.
SE8107529A SE8107529L (sv) 1980-12-19 1981-12-16 Extruder for framstellning av plastror
IT49931/81A IT1172161B (it) 1980-12-19 1981-12-17 Estrusore per la fabbricazione di tubi plastica
ES508640A ES508640A0 (es) 1980-12-19 1981-12-17 "prensa extrusionadora para la fabricacion de tubos de material plastico".
FR8124033A FR2496546A1 (fr) 1980-12-19 1981-12-18 Extrudeuse pour la fabrication de tuyaux en matiere plastique
JP56206027A JPS57128521A (en) 1980-12-19 1981-12-19 Extruding machine for manufacturing plastic pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI803964A FI803964L (fi) 1980-12-19 1980-12-19 Extruder foer framstaellning av plastroer

Publications (2)

Publication Number Publication Date
FI803964A7 FI803964A7 (fi) 1982-06-20
FI803964L true FI803964L (fi) 1982-06-20

Family

ID=8513995

Family Applications (1)

Application Number Title Priority Date Filing Date
FI803964A FI803964L (fi) 1980-12-19 1980-12-19 Extruder foer framstaellning av plastroer

Country Status (10)

Country Link
JP (1) JPS57128521A (fi)
DE (1) DE3149334A1 (fi)
DK (1) DK541681A (fi)
ES (1) ES508640A0 (fi)
FI (1) FI803964L (fi)
FR (1) FR2496546A1 (fi)
GB (1) GB2089717A (fi)
IT (1) IT1172161B (fi)
NL (1) NL8105611A (fi)
SE (1) SE8107529L (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI79261C (fi) * 1983-03-29 1989-12-11 Mitsui Toatsu Chemicals Foerfarande och anordning foer formning av i vaerme haerdbara plaster.
JPH0244982Y2 (fi) * 1985-04-30 1990-11-29
DE8707265U1 (de) * 1987-05-20 1987-08-06 Ruhrchemie Ag, 4200 Oberhausen Extruder zur Herstellung von Rohren und Hohlprofilen
SE461139B (sv) * 1988-10-19 1990-01-15 Curt Andersson Saett att framstaella roer och anordning foer dess framstaellning
JP2500277B2 (ja) * 1990-11-27 1996-05-29 三井東圧化学株式会社 フェノ―ル系樹脂パイプの押出成型方法および装置
SE519100C2 (sv) 1998-10-23 2003-01-14 Wirsbo Bruks Ab Anordning och förfarande för tillverkning av extruderbara formstycken av förnätningsbara polymermaterial
JP4684304B2 (ja) * 2008-01-23 2011-05-18 日東電工株式会社 樹脂発泡体の製造方法及び樹脂発泡体
FI128422B (fi) 2019-01-11 2020-04-30 Teknologian Tutkimuskeskus Vtt Oy Yksiruuvinen ekstruuderi ja ekstruusiomenetelmä
CN115401896B (zh) * 2022-09-22 2025-04-11 安徽国升塑业科技有限公司 一种双壁波纹管扩口模块及扩口方法
CN117245889B (zh) * 2023-09-21 2024-07-02 江苏佳润管业有限公司 一种聚乙烯管挤出机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3244781A (en) * 1962-03-14 1966-04-05 Remington Arms Co Inc Continuous extrusion and orientation of plastic tubing
FR1361159A (fr) * 1963-06-26 1964-05-15 Shell Int Research Tête de filière pour l'extrusion de tubes thermoplastiques et tubes obtenus avec celle-ci
US3387331A (en) * 1965-07-27 1968-06-11 Rexall Drug Chemical Apparatus for extruding seamless plastic tubing

Also Published As

Publication number Publication date
ES8300571A1 (es) 1982-11-01
FR2496546A1 (fr) 1982-06-25
IT8149931A0 (it) 1981-12-17
IT1172161B (it) 1987-06-18
ES508640A0 (es) 1982-11-01
IT8149931A1 (it) 1983-06-17
FI803964A7 (fi) 1982-06-20
NL8105611A (nl) 1982-07-16
DE3149334A1 (de) 1982-07-15
SE8107529L (sv) 1982-06-20
DK541681A (da) 1982-06-20
GB2089717A (en) 1982-06-30
JPS57128521A (en) 1982-08-10

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: PROPLAST OY