CA2207685A1 - Spindle, in particular extrusion spindle, composed of segments - Google Patents

Spindle, in particular extrusion spindle, composed of segments

Info

Publication number
CA2207685A1
CA2207685A1 CA002207685A CA2207685A CA2207685A1 CA 2207685 A1 CA2207685 A1 CA 2207685A1 CA 002207685 A CA002207685 A CA 002207685A CA 2207685 A CA2207685 A CA 2207685A CA 2207685 A1 CA2207685 A1 CA 2207685A1
Authority
CA
Canada
Prior art keywords
shaft
hole
segment
segments
extruder
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002207685A
Other languages
English (en)
French (fr)
Inventor
Max Gutknecht
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2207685A1 publication Critical patent/CA2207685A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/24—Extrusion presses; Dies therefor using screws or worms
    • B30B11/246—Screw constructions
    • 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
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2564—Screw parts
    • 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
    • B29C48/58—Screws provided with seal ring elements, i.e. elements of generally circular and tapered shape for preventing the back flow of the melt
    • 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

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)
CA002207685A 1994-12-14 1995-12-06 Spindle, in particular extrusion spindle, composed of segments Abandoned CA2207685A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4444370A DE4444370A1 (de) 1994-12-14 1994-12-14 Vorrichtung zum thermischen, mechanischen, chemischen und/oder physikalischen Behandeln eines Produktes
DEP4444370.6 1994-12-14

Publications (1)

Publication Number Publication Date
CA2207685A1 true CA2207685A1 (en) 1996-06-20

Family

ID=6535693

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002207685A Abandoned CA2207685A1 (en) 1994-12-14 1995-12-06 Spindle, in particular extrusion spindle, composed of segments

Country Status (9)

Country Link
EP (1) EP0809567A1 (de)
JP (1) JP3515121B2 (de)
AU (1) AU4302496A (de)
CA (1) CA2207685A1 (de)
CZ (1) CZ183397A3 (de)
DE (1) DE4444370A1 (de)
HU (1) HUT77890A (de)
NO (1) NO972718L (de)
WO (1) WO1996018488A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10044776A1 (de) * 2000-09-09 2002-04-04 Wolfgang Richter Zweigeteilte Pressschnecke
EP1262303A1 (de) * 2001-05-28 2002-12-04 Coperion Buss AG Arbeitsorgan für eine Misch-und/oder Knet- und/oder Fördereinrichtung
DE102004052055B4 (de) * 2004-10-26 2014-11-20 Blach Verwaltung Gmbh & Co.Kg Extruder
FI121656B (fi) * 2009-04-09 2011-02-28 Elematic Group Oy Betonimassan syöttöruuvi, menetelmä syöttöruuvin valmistamiseksi sekä liukuvalulaitteisto
DE102014200577B3 (de) * 2014-01-15 2015-05-28 Röhren- Und Pumpenwerk Bauer Ges.M.B.H. Pressschnecke, Pressschneckenseparator, Verschleißelement und Verfahren zum Herstellen einer Pressschnecke
DE102015006479A1 (de) * 2015-05-22 2016-11-24 Reifenhäuser GmbH & Co. KG Maschinenfabrik Schnecke zum Einsatz in einem Extruder sowie Extruder
DE102016011978A1 (de) 2016-10-10 2018-04-12 Reifenhäuser GmbH & Co. KG Maschinenfabrik Schnecke zum Einsatz in einem Extruder und Extruder
DE102021103824A1 (de) 2021-02-18 2022-08-18 Harburg-Freudenberger Maschinenbau Gmbh Fördereinrichtung für eine Vorrichtung zum Pressen und Vorrichtung zum Pressen
DE102021112163A1 (de) 2021-05-10 2022-11-10 Extruder Experts Gmbh & Co. Kg Verfahren zum Herstellen einer Extruderschnecke und Schneckensegment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2036010C3 (de) * 1970-07-21 1975-08-07 Werner & Pfleiderer, 7000 Stuttgart Schnecke für eine Strangpresse zum Verarbeiten von Kunststoffen
GB1451443A (en) * 1972-07-12 1976-10-06 Reyrolle Parsons Ltd Bolted flange shaft couplings
DE2626998A1 (de) * 1976-06-16 1977-12-29 Demag Kunststofftech Mehrteilige, freitragende plastifizierschnecke fuer kunststoffe verarbeitende maschinen
DE2924462A1 (de) * 1979-06-18 1981-01-22 Josef A Blach Materialbearbeitungswelle fuer maschinen zur bearbeitung fester, fluessiger, plastischer und/oder zaehviskoser materialien
FR2483548A1 (fr) * 1980-05-28 1981-12-04 Alsthom Atlantique Dispositif d'accouplement entre deux rotors
DE3714506A1 (de) * 1987-04-30 1988-11-10 Wilfried Schraufstetter Formschluessige verbindung zweier koaxialer wellenteile, insbesondere hohlwellenteile
CH674474A5 (de) * 1987-12-07 1990-06-15 Max Gutknecht

Also Published As

Publication number Publication date
NO972718D0 (no) 1997-06-12
NO972718L (no) 1997-08-14
WO1996018488A1 (de) 1996-06-20
JPH11511700A (ja) 1999-10-12
AU4302496A (en) 1996-07-03
CZ183397A3 (en) 1997-12-17
DE4444370A1 (de) 1996-06-20
EP0809567A1 (de) 1997-12-03
HUT77890A (hu) 1998-09-28
JP3515121B2 (ja) 2004-04-05

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Legal Events

Date Code Title Description
FZDE Discontinued