BR9803468A - Máquina de extrusão - Google Patents
Máquina de extrusãoInfo
- Publication number
- BR9803468A BR9803468A BR9803468-5A BR9803468A BR9803468A BR 9803468 A BR9803468 A BR 9803468A BR 9803468 A BR9803468 A BR 9803468A BR 9803468 A BR9803468 A BR 9803468A
- Authority
- BR
- Brazil
- Prior art keywords
- receptacle
- extrusion machine
- tensioned
- segments
- reciprocally
- Prior art date
Links
- 238000001125 extrusion Methods 0.000 title abstract 3
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 230000001788 irregular Effects 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/503—Extruder machines or parts thereof characterised by the material or by 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
- B29C48/25—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
- B29C48/682—Barrels or cylinders for twin screws
-
- 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
- B29C48/2562—Mounting or handling of the die
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Structure Of Belt Conveyors (AREA)
- Control Of Conveyors (AREA)
- Extrusion Of Metal (AREA)
- Formation And Processing Of Food Products (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Screw Conveyors (AREA)
Abstract
Patente de Invenção: <B>"MáQUINA DE EXTRUSãO"<D>. Em uma máquina de extrusão (1) com um receptáculo (2) exibindo segmentos de receptáculo (3, 4) subseq³entemente montados, no qual os segmentos de receptáculo (3, 4) são tensionados de forma estanque, por meio de uma diversidade de ancoramentos de tensão (7) os quais se desenvolvem na lateral do receptáculo de forma reciprocamente paralela e direção longitudinal do receptáculo (2), sendo tensionados reciprocamente de forma estanque, para que se evite permeabilidade entre os segmentos de receptáculo (3, 4) em temperaturas baixas, mais especificamente distribuição irregular de temperatura, é previsto que os ancoramentos de tensão (7) sejam carregados de maneira longitudinal, por meio de um arranjo de molas (18) tensionado.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19740836 | 1997-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9803468A true BR9803468A (pt) | 1999-11-23 |
Family
ID=7842604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9803468-5A BR9803468A (pt) | 1997-09-17 | 1998-09-16 | Máquina de extrusão |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0906821B1 (pt) |
KR (1) | KR19990029887A (pt) |
AT (1) | ATE209093T1 (pt) |
BR (1) | BR9803468A (pt) |
DE (2) | DE19837171A1 (pt) |
ES (1) | ES2168711T3 (pt) |
TR (1) | TR199801768A2 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202004019291U1 (de) * | 2004-12-14 | 2005-02-24 | Thread Guard Technology Ltd. | Vorrichtung zur Abstützung von Rohren |
DE102010027664A1 (de) * | 2010-07-19 | 2012-01-19 | Thermo Electron (Karlsruhe) Gmbh | Extruder |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD141134A1 (de) * | 1979-02-05 | 1980-04-16 | Siegfried Schreiter | Zylinderstueckverbindung,insbesondere fuer doppelschneckenextruder |
DE3810079A1 (de) * | 1988-03-25 | 1989-10-05 | Bayer Ag | Schneckenmaschine mit keramischem verfahrensteil |
FR2632892B1 (fr) * | 1988-06-21 | 1990-12-07 | Clextral | Fourreau pour machine de traitement de matieres en particulier pour une ex-trudeuse a vis |
DE3936085A1 (de) * | 1989-10-30 | 1991-05-02 | Blach Josef A | Schneckenwellenmaschine mit zusammengesetztem gehaeuse |
JP2638552B2 (ja) * | 1995-03-31 | 1997-08-06 | 株式会社神戸製鋼所 | 押出機のバレル接続装置 |
-
1998
- 1998-08-17 ES ES98115392T patent/ES2168711T3/es not_active Expired - Lifetime
- 1998-08-17 DE DE19837171A patent/DE19837171A1/de not_active Withdrawn
- 1998-08-17 EP EP98115392A patent/EP0906821B1/de not_active Expired - Lifetime
- 1998-08-17 AT AT98115392T patent/ATE209093T1/de not_active IP Right Cessation
- 1998-08-17 DE DE59802693T patent/DE59802693D1/de not_active Expired - Lifetime
- 1998-09-07 TR TR1998/01768A patent/TR199801768A2/xx unknown
- 1998-09-16 BR BR9803468-5A patent/BR9803468A/pt not_active Application Discontinuation
- 1998-09-17 KR KR1019980038400A patent/KR19990029887A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR19990029887A (ko) | 1999-04-26 |
DE19837171A1 (de) | 1999-03-18 |
ES2168711T3 (es) | 2002-06-16 |
TR199801768A2 (xx) | 1999-04-21 |
EP0906821A1 (de) | 1999-04-07 |
DE59802693D1 (de) | 2002-02-21 |
EP0906821B1 (de) | 2001-11-21 |
ATE209093T1 (de) | 2001-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law |