BA96133A - The process of creating a profile especially for the manufacture of windows and doors - Google Patents

The process of creating a profile especially for the manufacture of windows and doors

Info

Publication number
BA96133A
BA96133A BA960133A BA960133A BA96133A BA 96133 A BA96133 A BA 96133A BA 960133 A BA960133 A BA 960133A BA 960133 A BA960133 A BA 960133A BA 96133 A BA96133 A BA 96133A
Authority
BA
Bosnia and Herzegovina
Prior art keywords
cylinder
screw
doors
windows
creating
Prior art date
Application number
BA960133A
Other languages
Bosnian (bs)
Inventor
Ernst-Josef Meeth
Original Assignee
Meeth Ernst Josef
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 PCT/EP1996/003611 external-priority patent/WO1997006942A1/en
Application filed by Meeth Ernst Josef filed Critical Meeth Ernst Josef
Publication of BA96133A publication Critical patent/BA96133A/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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice 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
    • 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
    • B29C48/47—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using discs, e.g. plasticising the moulding material by passing it between a fixed and a rotating disc that are coaxially arranged
    • 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
    • B29C48/535—Screws with thread pitch varying along the longitudinal axis
    • 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
    • B29C48/04—Particle-shaped
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Inorganic Insulating Materials (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Electron Beam Exposure (AREA)

Abstract

A single screw extruder for processing thermoplastic masses has a cylinder which receives a screw, a feed opening for the material to be processed at a first end of the cylinder, an ejection zone for thermoplasticised mass at a second end of the cylinder and accessories for treating the thermoplasticised mass. A homogenisation chamber (244) designed at or after the second end of the cylinder has an outlet (268) at its downstream end away from the screw. A homogenisation rotor (246) secured to the downstream end of the screw so as to rotate therewith is arranged in the homogenisation chamber (244).
BA960133A 1996-08-16 1996-10-24 The process of creating a profile especially for the manufacture of windows and doors BA96133A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1996/003611 WO1997006942A1 (en) 1995-08-17 1996-08-16 Process for producing profiled materials, in particular for door and window production

Publications (1)

Publication Number Publication Date
BA96133A true BA96133A (en) 1998-12-28

Family

ID=8166288

Family Applications (1)

Application Number Title Priority Date Filing Date
BA960133A BA96133A (en) 1996-08-16 1996-10-24 The process of creating a profile especially for the manufacture of windows and doors

Country Status (7)

Country Link
EP (1) EP0921931B1 (en)
AT (1) ATE223799T1 (en)
AU (1) AU4299497A (en)
BA (1) BA96133A (en)
DE (1) DE59708207D1 (en)
PL (1) PL183807B1 (en)
WO (1) WO1998007559A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE610557C (en) * 1932-07-29 1935-03-12 Oswald & Co O Screw extrusion press for synthetic casein horn masses
SU887213A1 (en) * 1980-02-29 1981-12-07 Всесоюзный Научно-Исследовательский Институт Машин Для Производства Синтетических Волокон Apparatus for mixing and homogenizing polymeric materials
JPS61272124A (en) * 1985-05-28 1986-12-02 Sekisui Plastics Co Ltd Extruder for molding foamed product
JPH0784028B2 (en) * 1987-04-07 1995-09-13 石川島播磨重工業株式会社 Plastic extruder screen head
DE4227018A1 (en) * 1991-09-11 1993-03-25 Barmag Barmer Maschf Efficiently mixing single-screw extruder - has length of screw with longitudinal pockets closed at alternate ends and sepd. by shear ridges with cut=outs forming mixing recesses
DE4232014A1 (en) * 1992-09-24 1994-03-31 Bayer Ag Process for crushing plastics

Also Published As

Publication number Publication date
PL331614A1 (en) 1999-08-02
ATE223799T1 (en) 2002-09-15
AU4299497A (en) 1998-03-06
EP0921931A1 (en) 1999-06-16
WO1998007559A1 (en) 1998-02-26
EP0921931B1 (en) 2002-09-11
PL183807B1 (en) 2002-07-31
DE59708207D1 (en) 2002-10-17

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