NO972718L - Spindel, særlig ekstrusjonsspindel, sammensatt av segmenter - Google Patents

Spindel, særlig ekstrusjonsspindel, sammensatt av segmenter

Info

Publication number
NO972718L
NO972718L NO972718A NO972718A NO972718L NO 972718 L NO972718 L NO 972718L NO 972718 A NO972718 A NO 972718A NO 972718 A NO972718 A NO 972718A NO 972718 L NO972718 L NO 972718L
Authority
NO
Norway
Prior art keywords
spindle
segments
screw bolts
bore
extrusion
Prior art date
Application number
NO972718A
Other languages
English (en)
Other versions
NO972718D0 (no
Inventor
Max Gutknecht
Original Assignee
Max Gutknecht
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 Max Gutknecht filed Critical Max Gutknecht
Publication of NO972718D0 publication Critical patent/NO972718D0/no
Publication of NO972718L publication Critical patent/NO972718L/no

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)

Abstract

Innretning til termisk, mekanisk, kjemisk og/eller fysikalsk behandling av et produkt i et innvendig rom (30) i et hus (28) ved hjelp av i det minste en dreibar ekstrusjonsspindel (1) som består av enkeltvise segmen- ter (2, 3, 4) som er forbundet med hverandre via slcrue- bolter (9), hvorved skrueboltene (9) griper gjennom bo- ringsavsnitt (14, 15) i segmentene (2, 3, 4) og er innsatt i gjengeboringer (11), og en mantelflate (7) av ekstrusjonsspindelen (1) er belagt med spiralgjenger (8). Derved skal det til gjengeboringen (11) og bo- ringsavsnittene (14, 15) mot eventuelt tilstøtende seg- ment (2, 4 henholdsvis 3) være knyttet et opptaksrom (12, 12.1, 12.2, 12.3) som opptar en styrehylse (13, 13.1) som skrueboltene (9) er stukket gjennom.
NO972718A 1994-12-14 1997-06-12 Spindel, særlig ekstrusjonsspindel, sammensatt av segmenter NO972718L (no)

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
PCT/EP1995/004790 WO1996018488A1 (de) 1994-12-14 1995-12-06 Welle, insbesondere extruderwelle, die aus segmenten zusammengesetzt ist

Publications (2)

Publication Number Publication Date
NO972718D0 NO972718D0 (no) 1997-06-12
NO972718L true NO972718L (no) 1997-08-14

Family

ID=6535693

Family Applications (1)

Application Number Title Priority Date Filing Date
NO972718A NO972718L (no) 1994-12-14 1997-06-12 Spindel, særlig ekstrusjonsspindel, sammensatt av segmenter

Country Status (9)

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

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 (no) * 1987-12-07 1990-06-15 Max Gutknecht

Also Published As

Publication number Publication date
JPH11511700A (ja) 1999-10-12
CZ183397A3 (en) 1997-12-17
DE4444370A1 (de) 1996-06-20
CA2207685A1 (en) 1996-06-20
EP0809567A1 (de) 1997-12-03
HUT77890A (hu) 1998-09-28
NO972718D0 (no) 1997-06-12
AU4302496A (en) 1996-07-03
JP3515121B2 (ja) 2004-04-05
WO1996018488A1 (de) 1996-06-20

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