AT362923B - Verfahren zum verschleissfesten auskleiden des extrudergehaeuses von insbesondere mehrwelligen schneckenextrudern - Google Patents

Verfahren zum verschleissfesten auskleiden des extrudergehaeuses von insbesondere mehrwelligen schneckenextrudern

Info

Publication number
AT362923B
AT362923B AT0956776A AT956776A AT362923B AT 362923 B AT362923 B AT 362923B AT 0956776 A AT0956776 A AT 0956776A AT 956776 A AT956776 A AT 956776A AT 362923 B AT362923 B AT 362923B
Authority
AT
Austria
Prior art keywords
wear
screw extruders
shaft screw
resistant lining
extruder housing
Prior art date
Application number
AT0956776A
Other languages
English (en)
Other versions
ATA956776A (de
Inventor
Gerhard Gnaedig
Wilhelm Dr Ing Seufert
Original Assignee
Werner & Pfleiderer
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 Werner & Pfleiderer filed Critical Werner & Pfleiderer
Publication of ATA956776A publication Critical patent/ATA956776A/de
Application granted granted Critical
Publication of AT362923B publication Critical patent/AT362923B/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
    • B23P11/025—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using heat or cold
    • 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
    • B29C48/68—Barrels or cylinders
    • B29C48/6801—Barrels or cylinders characterised by the material or their manufacturing process
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y10T29/49865—Assembling or joining with prestressing of part by temperature differential [e.g., shrink fit]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49885—Assembling or joining with coating before or during assembling
    • Y10T29/49886—Assembling or joining with coating before or during assembling to roughen surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AT0956776A 1975-12-24 1976-12-22 Verfahren zum verschleissfesten auskleiden des extrudergehaeuses von insbesondere mehrwelligen schneckenextrudern AT362923B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2558611A DE2558611C3 (de) 1975-12-24 1975-12-24 Verfahren zum verschleißfesten Auskleiden des Arbeitsraumes von Schneckenextrudern

Publications (2)

Publication Number Publication Date
ATA956776A ATA956776A (de) 1980-11-15
AT362923B true AT362923B (de) 1981-06-25

Family

ID=5965574

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0956776A AT362923B (de) 1975-12-24 1976-12-22 Verfahren zum verschleissfesten auskleiden des extrudergehaeuses von insbesondere mehrwelligen schneckenextrudern

Country Status (9)

Country Link
US (1) US4117583A (de)
JP (1) JPS5936580B2 (de)
AT (1) AT362923B (de)
BE (1) BE849250A (de)
DE (1) DE2558611C3 (de)
FR (1) FR2336237A1 (de)
GB (1) GB1542491A (de)
IT (1) IT1073123B (de)
NL (1) NL7613939A (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3010659C2 (de) * 1980-03-20 1988-06-16 Fa. Friedrich Theysohn, 3012 Langenhagen Doppelschneckenextruder mit Verschleißeinsatz
US4383764A (en) * 1981-05-12 1983-05-17 Leon Sloin Apparatus for continuous extrusion without reverse flow of material
DE3437559A1 (de) * 1984-10-12 1986-06-26 Michael Dipl.-Ing. 6500 Mainz Reinhard Verfahren zur herstellung eines verschleissfesten arbeitsraumes, vorzugsweise fuer spritzgiessmaschinen und fuer ein- und zweiwellige extruder, auch konischer bauart, und ein nach diesem verfahren hergestellter verschleissfester arbeitsraum
US4746220A (en) * 1985-04-18 1988-05-24 Noritake Co., Limited Screw type extruding or kneading machine and screw used therein
DE8912774U1 (de) * 1989-10-28 1989-12-14 Saar-Hartmetall und Werkzeuge GmbH, 6620 Völklingen Extrusionszylinder
DE3936438A1 (de) * 1989-11-02 1991-05-08 Reifenhaeuser Masch Extrudergehaeusebauteil fuer einen zweischneckenextruder und verfahren zur herstellung
DE3942350C1 (de) * 1989-12-21 1990-10-04 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De
US5209937A (en) * 1990-12-17 1993-05-11 Kangas Waino J Insert for barrel extruders
US5217726A (en) * 1990-12-17 1993-06-08 Kangas Waino J Segmented barrel extruder feeder device
JP3474326B2 (ja) * 1995-08-23 2003-12-08 東芝機械株式会社 ２軸混練押出機用バレル
FR2755888B1 (fr) * 1996-11-21 1999-01-29 Clextral Procede d'usinage d'un alesage dans un fourreau d'une machine d'extrusion et fourreau de machine d'extrusion
US5816699A (en) * 1997-06-13 1998-10-06 Entek Manufacturing Inc. Twin screw extruder barrel with an easily removable seamless insert having a wear and corrosion resistant lining
US6015226A (en) * 1997-09-17 2000-01-18 Krupp Werner & Pfleiderer Gmbh Screw-type extrusion machine having tie rods loaded by a pre-stressed spring system
US6195866B1 (en) * 1998-11-24 2001-03-06 Nan Ya Plastics Corporation Method for making an extruder sleeve
US6250791B1 (en) * 2000-06-16 2001-06-26 Loren T. Schneider Liner and pin assembly for use with an apparatus for kneading or mixing materials
DE102013110671B4 (de) * 2013-09-26 2018-05-24 Kraussmaffei Berstorff Gmbh Verschleißkörper zur Aufnahme einer Doppelschnecke zur Extrusion von schmelzfähigem Material
DE202014002902U1 (de) * 2014-04-04 2014-04-29 Blach Verwaltungs Gmbh & Co. Kg Mehrwellenextruder mit einem Extrudergehäuse
CN107891246B (zh) * 2016-11-17 2023-05-26 国网山东省电力公司新泰市供电公司 一种螺丝帽加热装置和方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL35235C (de) * 1900-01-01
DE7244106U (de) * 1974-05-16 Hermann Berstorff Maschinenbau Gmbh Buchse für ein Doppelschnecken-Gehäuse eines Kunststoff- oder Gummi- Extruders
GB477538A (en) * 1935-07-01 1938-01-03 Julius Jacobovics Means and methods for increasing the adhesion between contacting surfaces of machine-and constructional-parts that are permanently non-displaceable relative to one another
US2348696A (en) * 1941-09-19 1944-05-09 Erie Enameling Company Method of forming tanks
US2519014A (en) * 1946-05-20 1950-08-15 Lucas County Bank Compounding and molding machine
DE1718568U (de) * 1951-11-03 1956-03-15 Hagen Ag Gottfried Vorrichtung zur homogenen innenauskleidung von rohren.
US3308524A (en) * 1964-01-22 1967-03-14 Harsco Corp Method of making a die bushing with a replaceable liner
BE657550A (de) * 1964-01-24
US3496603A (en) * 1967-08-17 1970-02-24 Johnson & Johnson Single screw extruder
US3632255A (en) * 1969-01-10 1972-01-04 Uniroyal Inc Extrusion apparatus
DE1925212A1 (de) * 1969-05-17 1971-02-04 Kimberly Clark Co Elektrode und Verfahren zu deren Herstellung
US3718956A (en) * 1971-10-07 1973-03-06 Hitachi Metals Ltd Built-up sleeve roll for rolling and method of making the same
US3820212A (en) * 1972-10-05 1974-06-28 United States Steel Corp Method of forming composite rolls
DE2256671C2 (de) * 1972-11-18 1973-12-20 Werner & Pfleiderer, 7000 Stuttgart Verfahren zum verschleißfesten Auskleiden von Extrudergehäusebohrungen und nach diesem Verfahren hergestellte Verschleißschutzauskleidung

Also Published As

Publication number Publication date
FR2336237B1 (de) 1981-08-14
FR2336237A1 (fr) 1977-07-22
DE2558611A1 (de) 1977-07-07
ATA956776A (de) 1980-11-15
GB1542491A (en) 1979-03-21
DE2558611B2 (de) 1979-08-02
NL7613939A (nl) 1977-06-28
IT1073123B (it) 1985-04-13
BE849250A (fr) 1977-04-01
US4117583A (en) 1978-10-03
DE2558611C3 (de) 1982-09-23
JPS5280354A (en) 1977-07-06
JPS5936580B2 (ja) 1984-09-04

Similar Documents

Publication Publication Date Title
AT362923B (de) Verfahren zum verschleissfesten auskleiden des extrudergehaeuses von insbesondere mehrwelligen schneckenextrudern
IT1070553B (it) Vite per estrusore
CH500065A (de) Extrusionswerkzeug zum Herstellen von Mehrschichtblasfolien
AT346067B (de) Verfahren zum polymerisieren von aethylen, propylen oder mischungen hievon
SE428277B (sv) Skruvstrengpress for termoplastiskt material
AT295376B (de) Verfahren zum kontinuierlichen Herstellen von Formkörpern, insbesondere von Platten, aus Gips
AT358812B (de) Mehrschneckenextruder
AT300508B (de) Verfahren zum Betrieb einer Rohr- und Strangpresse sowie Rohr- und Strangpresse hiefür
IT1049959B (it) Combinazione estrusore calandra
JPS5245606A (en) Apparatus for extruding stick of solid soap having stripe patterns
FI52040C (fi) Yhtäjaksoinen menetelmä ja laite tasaisen kerrostetun tuotteen valmist amiseksi pursottamalla sekä tuotteen irtileikattavien reunakaistojen t alteenottamiseksi.
ATA526474A (de) Verfahren zur herstellung verschleiss- und warmfester sowie stoss- und torsionsfester, oberflachengeharteter forderschnecken und zylinder und vorrichtung zur durchfuhrung des verfahrens
DK134589B (da) Apparat til kontinuerlig fremstilling af profiler af polymere.
AT368070B (de) Plastifiziermaschine zur verarbeitung bandfoermigen rohmaterials
AT326908B (de) Vorrichtung zum entgraten von werkstucken
CH515738A (de) Misch- und Plastifiziervorrichtung sowie Verfahren zum Betrieb derselben
AT254662B (de) Verfahren zum Erzeugen von stranggepreßtem Gut
JPS5245659A (en) Plasticized screw
AT333571B (de) Vorrichtung zum nacharbeiten der schraubenformigen rillen von papiermaschinenwalzen
IT7830463A0 (it) Macchina di estrusione per lavorare materiali termoplastici.
SE7602147L (sv) Utloppsventil vid formmaskin
BR7407145D0 (pt) Composicao plastificante e processo para plastificar borracha natural e de butadieno-estireno
AT364523B (de) Vorrichtung zum kontinuierlichen herstellen von verbundprofilen
AT358370B (de) Verfahren zum zerkleinern von rohem material
AT311776B (de) Verfahren zum Herstellen von Beifuttermitteln

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee