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IT1191790B - Pressa a vite per estrudere con un dispositivo di condizionamento termico del cilindro - Google Patents

Pressa a vite per estrudere con un dispositivo di condizionamento termico del cilindro

Info

Publication number
IT1191790B
IT1191790B IT20332/86A IT2033286A IT1191790B IT 1191790 B IT1191790 B IT 1191790B IT 20332/86 A IT20332/86 A IT 20332/86A IT 2033286 A IT2033286 A IT 2033286A IT 1191790 B IT1191790 B IT 1191790B
Authority
IT
Italy
Prior art keywords
extrude
conditioning device
screw press
thermal conditioning
cylinder thermal
Prior art date
Application number
IT20332/86A
Other languages
English (en)
Other versions
IT8620332A1 (it
IT8620332A0 (it
Inventor
Gerd Capelle
Original Assignee
Berstorff Gmbh Masch Hermann
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 Berstorff Gmbh Masch Hermann filed Critical Berstorff Gmbh Masch Hermann
Publication of IT8620332A0 publication Critical patent/IT8620332A0/it
Publication of IT8620332A1 publication Critical patent/IT8620332A1/it
Application granted granted Critical
Publication of IT1191790B publication Critical patent/IT1191790B/it

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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • 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
    • B29C48/2561—Mounting or handling of the 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT20332/86A 1985-05-25 1986-05-07 Pressa a vite per estrudere con un dispositivo di condizionamento termico del cilindro IT1191790B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3518997A DE3518997C1 (de) 1985-05-25 1985-05-25 Schneckenstrangpresse mit einer Zylindertemperiereinrichtung

Publications (3)

Publication Number Publication Date
IT8620332A0 IT8620332A0 (it) 1986-05-07
IT8620332A1 IT8620332A1 (it) 1987-11-07
IT1191790B true IT1191790B (it) 1988-03-23

Family

ID=6271739

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20332/86A IT1191790B (it) 1985-05-25 1986-05-07 Pressa a vite per estrudere con un dispositivo di condizionamento termico del cilindro

Country Status (9)

Country Link
US (1) US4643660A (it)
JP (1) JPH0675904B2 (it)
CN (1) CN1007715B (it)
DD (1) DD244945A5 (it)
DE (1) DE3518997C1 (it)
FR (1) FR2582252B1 (it)
GB (1) GB2177042B (it)
IT (1) IT1191790B (it)
SU (1) SU1400499A3 (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4842788A (en) * 1988-01-04 1989-06-27 Mobil Oil Corporation Process of an apparatus for extruding a meltable composition
US4832889A (en) * 1988-01-04 1989-05-23 Mobil Oil Corporation Vaulted screw/grooved barrel extrusion machine, method and system
DE3816422C2 (de) * 1988-05-13 1996-08-14 Krupp Ag Stiftextruder
US5054932A (en) * 1990-12-17 1991-10-08 Kangas Waino J Segmented barrel extruder device
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
DE4323941A1 (de) * 1993-07-16 1995-01-19 Johannes Dr Ing Weber Nutbuchse mit Kühlung
CH688822A5 (it) * 1993-10-11 1998-04-15 Ixtlan Ag Dispositivo per effettuare il trasferimento allo stato plastico di sostanze con elevato coefficiente di attrito facilitandolo mediante vibrazioni.
DE4404031C1 (de) * 1994-02-09 1995-01-19 Werner & Pfleiderer Gehäuseabschnitt mit elektrischen Heizelementen für eine zweiwellige Schneckenmaschine
US6168751B1 (en) * 1997-10-28 2001-01-02 Ames Rubber Corporation Method of making multilayer rolls having a thin fluoropolymer top coat
DE19941160B4 (de) * 1999-08-24 2004-03-04 Berstorff Gmbh Zylinder für einen Schneckenextruder mit Kanälen für ein Temperiermedium
US6716470B2 (en) 2000-08-17 2004-04-06 Purina Mills, Inc. Method and apparatus for making an animal feed gel using a cooled pipe
US20030185925A1 (en) * 2002-03-29 2003-10-02 Fuji Photo Film Co., Ltd. Cool-dissolving apparatus and heat-dissolving apparatus for producing polymer solution and products thereof
US20060022362A1 (en) * 2004-07-27 2006-02-02 Fish Robert B Jr Apparatus for monitoring corrosion of extruder components during operation, and processes incorporating such apparatus
JP4204580B2 (ja) * 2005-09-13 2009-01-07 株式会社日本製鋼所 押出機シリンダの熱交換機構および熱交換方法
DE102006029358A1 (de) * 2006-06-27 2008-01-03 Demag Ergotech Gmbh Schneckenpresse
DE102010003154B4 (de) * 2010-03-23 2014-01-02 Extruder Experts Gmbh & Co. Kg Extruder
NZ743055A (en) 2013-03-08 2020-03-27 Xyleco Inc Equipment protecting enclosures
CN107244056A (zh) * 2017-08-16 2017-10-13 成都米特瑞新材料科技有限公司 利于均匀加热的挤出机构

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7413472U (de) * 1974-07-18 Berstorff H Maschinenbau Gmbh Vorrichtung zum dichten Verbinden zweier Schneckenzylinderabschnitte
US1497652A (en) * 1921-11-12 1924-06-10 Barber Asphalt Co Coupling for jacketed conduit systems
US1954454A (en) * 1929-11-23 1934-04-10 Asphalt Process Corp Fluid-tight juncture and method of packing same
GB339870A (en) * 1930-02-07 1930-12-18 Robert Morton & Company Ltd Improvements in surface apparatus for heating or cooling liquids
US2211387A (en) * 1937-05-06 1940-08-13 Almond C Routh Material processing method and apparatus
DE1186207B (de) * 1958-06-04 1965-01-28 Krauss Maffei Ag Heiz- und Kuehlvorrichtung fuer thermoplastische Kunststoffe verarbeitende Schneckenpressen
FR1374610A (fr) * 1963-10-22 1964-10-09 Foster Wheeler Ltd Organes destinés à raccorder des tubes, particulièrement pour des éléments échangeurs de chaleur de forme tubulaire utilisés dans des centrales nucléaires
US3727678A (en) * 1970-12-30 1973-04-17 Gloucester Eng Co Inc Heat transfer device useful for extruders
DE2208238A1 (de) * 1972-02-22 1973-08-30 Anger Kunststoff Temperiereinrichtung
GB1412842A (en) * 1973-03-26 1975-11-05 Hagnauer W W Tube heat exchanger assembly
NL7501854A (nl) * 1974-04-18 1975-10-21 Berstorff Gmbh Masch Hermann Inrichting voor het afdichtend verbinden van twee cilindermanteldelen voor een transport- worm.
FR2342454A1 (fr) * 1976-02-25 1977-09-23 Schulz Wilhelm Bride pour canalisations chauffees ou refroidies par chemisage de fluide
FR2390692A1 (fr) * 1977-05-13 1978-12-08 Mangeol Charles Echangeur de chaleur, generateur d'eau chaude
DE2812065C2 (de) * 1978-03-20 1980-05-08 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Schneckenstrangpresse mit einer Zylindertemperiereinrichtung zur Verarbeitung von thermoplastischen Kunststoffen und Kautschuk
GB2034839B (en) * 1978-08-15 1982-12-08 Stainless Products Bradford Lt Coupling element and pipe coupling for use with jacketed pipes
DE3023393A1 (de) * 1980-06-23 1982-01-07 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Temperierbares gehaeuse fuer einen doppelschneckenextruder
DE3116170A1 (de) * 1981-04-23 1982-11-04 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover "doppelschneckenextruderzylinder"
JPS58112527U (ja) * 1982-01-26 1983-08-01 モダンマシナリ−株式会社 押出し成型機の冷却用ジヤケツト

Also Published As

Publication number Publication date
CN1007715B (zh) 1990-04-25
FR2582252B1 (fr) 1989-12-08
DD244945A5 (de) 1987-04-22
JPH0675904B2 (ja) 1994-09-28
DE3518997C1 (de) 1986-08-21
FR2582252A1 (fr) 1986-11-28
US4643660A (en) 1987-02-17
CN86103028A (zh) 1986-11-26
GB2177042A (en) 1987-01-14
JPS61272125A (ja) 1986-12-02
IT8620332A1 (it) 1987-11-07
GB8607253D0 (en) 1986-04-30
GB2177042B (en) 1989-07-19
SU1400499A3 (ru) 1988-05-30
IT8620332A0 (it) 1986-05-07

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19980528