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 cilindroInfo
- 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
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
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)
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 |
US5209937A (en) * | 1990-12-17 | 1993-05-11 | Kangas Waino J | Insert for barrel extruders |
US5054932A (en) * | 1990-12-17 | 1991-10-08 | Kangas Waino J | Segmented barrel extruder device |
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 |
NZ706072A (en) * | 2013-03-08 | 2018-12-21 | 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)
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 |
-
1985
- 1985-05-25 DE DE3518997A patent/DE3518997C1/de not_active Expired
- 1985-07-12 US US06/754,126 patent/US4643660A/en not_active Expired - Lifetime
-
1986
- 1986-03-24 GB GB8607253A patent/GB2177042B/en not_active Expired
- 1986-04-30 CN CN86103028A patent/CN1007715B/zh not_active Expired
- 1986-05-07 IT IT20332/86A patent/IT1191790B/it active
- 1986-05-12 SU SU864027446A patent/SU1400499A3/ru active
- 1986-05-21 JP JP61114976A patent/JPH0675904B2/ja not_active Expired - Lifetime
- 1986-05-22 DD DD86290482A patent/DD244945A5/de unknown
- 1986-05-23 FR FR868607402A patent/FR2582252B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0675904B2 (ja) | 1994-09-28 |
IT8620332A0 (it) | 1986-05-07 |
FR2582252B1 (fr) | 1989-12-08 |
GB2177042A (en) | 1987-01-14 |
US4643660A (en) | 1987-02-17 |
IT8620332A1 (it) | 1987-11-07 |
CN1007715B (zh) | 1990-04-25 |
CN86103028A (zh) | 1986-11-26 |
JPS61272125A (ja) | 1986-12-02 |
FR2582252A1 (fr) | 1986-11-28 |
SU1400499A3 (ru) | 1988-05-30 |
DD244945A5 (de) | 1987-04-22 |
DE3518997C1 (de) | 1986-08-21 |
GB8607253D0 (en) | 1986-04-30 |
GB2177042B (en) | 1989-07-19 |
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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 |