ATE79074T1 - Extruderschnecke fuer thermoplastische kunststoffe. - Google Patents

Extruderschnecke fuer thermoplastische kunststoffe.

Info

Publication number
ATE79074T1
ATE79074T1 AT88907587T AT88907587T ATE79074T1 AT E79074 T1 ATE79074 T1 AT E79074T1 AT 88907587 T AT88907587 T AT 88907587T AT 88907587 T AT88907587 T AT 88907587T AT E79074 T1 ATE79074 T1 AT E79074T1
Authority
AT
Austria
Prior art keywords
pct
date
screw
extruder screw
thermoplastic plastics
Prior art date
Application number
AT88907587T
Other languages
English (en)
Inventor
Philippe Julien
Original Assignee
Philippe Julien
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 Philippe Julien filed Critical Philippe Julien
Application granted granted Critical
Publication of ATE79074T1 publication Critical patent/ATE79074T1/de

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
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
    • 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
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • 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
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
    • B29C48/595—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw the thread having non-uniform width
    • 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
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT88907587T 1987-09-16 1988-09-14 Extruderschnecke fuer thermoplastische kunststoffe. ATE79074T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE8701043A BE1000910A3 (fr) 1987-09-16 1987-09-16 Vis d'extrusion de matiere thermoplastiques.
PCT/BE1988/000024 WO1989002359A1 (fr) 1987-09-16 1988-09-14 Vis d'extrusion de matieres thermoplastiques
EP88907587A EP0332673B1 (de) 1987-09-16 1988-09-14 Extruderschnecke für thermoplastische kunststoffe

Publications (1)

Publication Number Publication Date
ATE79074T1 true ATE79074T1 (de) 1992-08-15

Family

ID=3882860

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88907587T ATE79074T1 (de) 1987-09-16 1988-09-14 Extruderschnecke fuer thermoplastische kunststoffe.

Country Status (8)

Country Link
US (1) US5020915A (de)
EP (1) EP0332673B1 (de)
AT (1) ATE79074T1 (de)
AU (1) AU612412B2 (de)
BE (1) BE1000910A3 (de)
DE (1) DE3873516D1 (de)
WO (1) WO1989002359A1 (de)
ZA (1) ZA886887B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4214976A1 (de) * 1992-05-06 1993-11-11 Ver Foerderung Inst Kunststoff Verfahren und Vorrichtung zur Montage und Demontage von Extrusionsmaschinen mit hohler Schnecke
CA2100319C (en) 1992-08-31 2003-10-07 Michael J. Deaner Advanced polymer/wood composite structural member
US6004668A (en) 1992-08-31 1999-12-21 Andersen Corporation Advanced polymer wood composite
CA2100320C (en) 1992-08-31 2011-02-08 Michael J. Deaner Advanced polymer wood composite
US5441801A (en) 1993-02-12 1995-08-15 Andersen Corporation Advanced polymer/wood composite pellet process
US5314246A (en) * 1993-07-28 1994-05-24 Eastman Kodak Company Increased barrel-stress extruder
US5948524A (en) 1996-01-08 1999-09-07 Andersen Corporation Advanced engineering resin and wood fiber composite
US5939124A (en) * 1996-07-18 1999-08-17 Wenger Manufacturing, Inc. Method of extrusion cooking an edible material
US6280667B1 (en) 1999-04-19 2001-08-28 Andersen Corporation Process for making thermoplastic-biofiber composite materials and articles including a poly(vinylchloride) component

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6914965A (de) * 1969-10-03 1971-04-06
DE2017580A1 (de) * 1970-04-13 1971-10-28 Barmag Barmer Maschf Schneckenstrangpresse mit einer eingängigen, eine erhöhte Scherung bewirkenden Schnecke
DE2222430A1 (de) * 1972-05-08 1973-11-22 Bucher Guyer Ag Masch Plastifizierschnecke fuer spritzgiessmaschinen und extruder
US3897937A (en) * 1973-08-30 1975-08-05 A Paul Limbach Extruder screw
US4215978A (en) * 1978-07-14 1980-08-05 Ube Industries, Ltd. Resin moulding screws
US4387997A (en) * 1979-12-17 1983-06-14 Scientific Process & Research, Inc. Plasticating extruder screw conveyors
US4321229A (en) * 1980-10-22 1982-03-23 Union Carbide Corporation Method for extruding linear polyolefin materials having high viscosities
US4425044A (en) * 1981-10-21 1984-01-10 Union Carbide Corporation Mixer heads for polyolefin extruders
US4798473A (en) * 1983-04-29 1989-01-17 Rauwendaal Christiaan J Extruder screw
CH662531A5 (de) * 1983-09-30 1987-10-15 Netstal Ag Maschf Giesserei Schnecken-plastifizier- und foerdereinrichtung einer kunststoff-spritzgiessmaschine.
US4875847A (en) * 1984-04-23 1989-10-24 Wenger Manufacturing, Inc. Twin-screw extruder having respective conical nose screw sections
US4733970A (en) * 1985-09-09 1988-03-29 Sterling Extruder Corporation Extruder screw

Also Published As

Publication number Publication date
AU612412B2 (en) 1991-07-11
EP0332673A1 (de) 1989-09-20
DE3873516D1 (de) 1992-09-10
US5020915A (en) 1991-06-04
BE1000910A3 (fr) 1989-05-16
AU2322688A (en) 1989-04-17
WO1989002359A1 (fr) 1989-03-23
EP0332673B1 (de) 1992-08-05
ZA886887B (en) 1989-05-30

Similar Documents

Publication Publication Date Title
KR970001603B1 (ko) 연속나사 체결기를 위한 나사연철체 및 그 제조방법
ATE79074T1 (de) Extruderschnecke fuer thermoplastische kunststoffe.
CA2057957A1 (en) Bone Screw
DE59304633D1 (de) Transportvorrichtung mit einer transportschnecke
DE3876793D1 (de) Extrusionsverfahren und ein-, zwei- oder mehrschneckenextruder.
DE59400519D1 (de) Befestigungselement mit spannungsoptimiertem Gewindeprofil
MX150779A (es) Aparato de extrusion mejorado de tipo auto limpiador
MX9303495A (es) Dispositivo para plastificar material termoplastico.
ES369008A1 (es) Una prensa de extrusion de tornillo.
ATE67337T1 (de) Kabelherstellung.
ES2013649B3 (es) Util para el prensado de extrusion para el moldeo por extrusion de un perfil marmorado de una materia sintetica termoplastica.
DK226985A (da) Ekstruderingsaggragat
DE3164640D1 (en) Method for the forming of plastics
ES2065719T3 (es) Un cable de transmision flexible y dentado, un metodo para su fabricacion y un mecanismo de transmision incluyendo el cable.
DE69327519T2 (de) Schraubelement mit Scher- und Schabschneckenstegen
DE59502497D1 (de) Antriebsriemen
Julien Extrusion Screw for Thermoplastic Matter
EP0557702A3 (de)
ZA926900B (en) Apparatus for the recovery of heterogeneous waste, particularly heterogeneous waste plastics material.
EP0315143A3 (en) Method of extruding plastic materials, extruder therefor and use
BR8403785A (pt) Aparelho para avancar e trabalhar materiais termoplasticos e parafuso de alimentacao de extrusao
ATE279656T1 (de) Kunststoffdübel und spreizschraube
Grillo et al. Optimization of Screw and Die Design for Compounding Fiberglass Strand on the Co-Rotating Twin Screw Extruder
DE59003354D1 (de) Armierungselement aus Kunststoff für die Armierung von Baustoffen oder dergleichen.
IT1175623B (it) Dispositivo estrusore a vite perpetua, per miscelare ed iniettare materiali plastici