CA1282215C - Extrudeuse a pistons, avec pistons reglables - Google Patents

Extrudeuse a pistons, avec pistons reglables

Info

Publication number
CA1282215C
CA1282215C CA000501151A CA501151A CA1282215C CA 1282215 C CA1282215 C CA 1282215C CA 000501151 A CA000501151 A CA 000501151A CA 501151 A CA501151 A CA 501151A CA 1282215 C CA1282215 C CA 1282215C
Authority
CA
Canada
Prior art keywords
barrel
pin
piston rod
extruder
pins
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA000501151A
Other languages
English (en)
Inventor
Klaus Bellmer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KraussMaffei Berstorff GmbH
Original Assignee
Hermann Berstorff Maschinenbau GmbH
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 Hermann Berstorff Maschinenbau GmbH filed Critical Hermann Berstorff Maschinenbau GmbH
Application granted granted Critical
Publication of CA1282215C publication Critical patent/CA1282215C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B30B11/248—Means preventing the material from turning with the screw or returning towards the feed hopper
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • 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
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/687—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having projections with a short length in the barrel direction, e.g. pins
    • 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)
CA000501151A 1985-02-06 1986-02-05 Extrudeuse a pistons, avec pistons reglables Expired - Lifetime CA1282215C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3503911A DE3503911C1 (de) 1985-02-06 1985-02-06 Stiftverstelleinrichtung an einem Stiftextruder fuer die Verarbeitung von Kautschuk oder thermoplastischen Kunststoffen
DEP3503911.6 1985-02-06

Publications (1)

Publication Number Publication Date
CA1282215C true CA1282215C (fr) 1991-04-02

Family

ID=6261736

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000501151A Expired - Lifetime CA1282215C (fr) 1985-02-06 1986-02-05 Extrudeuse a pistons, avec pistons reglables

Country Status (10)

Country Link
JP (1) JPH0655410B2 (fr)
CN (1) CN1003436B (fr)
AT (1) AT389672B (fr)
CA (1) CA1282215C (fr)
DE (1) DE3503911C1 (fr)
FR (1) FR2576833B1 (fr)
GB (1) GB2171636B (fr)
IT (1) IT1204763B (fr)
SE (1) SE8600500L (fr)
SU (1) SU1393312A3 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3870769D1 (de) * 1987-09-02 1992-06-11 Berstorff Gmbh Masch Hermann Verfahren zur kontinuierlichen herstellung von kautschukmischungen und anderen fuellstoffhaltigen mischungen auf der basis von polymeren.
FR2648261B1 (fr) * 1989-06-07 1992-04-17 Mecanique Moderne Presse continue monovis a taux de compression adaptable
DE4010540C1 (fr) * 1990-04-02 1991-11-07 Wilfried Dipl.-Ing. 3017 Pattensen De Baumgarten
DE4012612A1 (de) * 1990-04-20 1991-10-24 Wilfried Baumgarten Schneckenextruder
DE4208284C1 (fr) * 1992-03-13 1993-02-11 Paul Troester Maschinenfabrik, 3000 Hannover, De
DE4244312C1 (de) * 1992-12-28 1994-01-20 Baumgarten Wilfried Schneckenextruder
CN109732804B (zh) * 2019-01-25 2020-05-08 维希艾环保新材料(上海)股份有限公司 环保型防锈母粒生产用高分散度挤出设备
DE102020214857A1 (de) 2020-11-26 2022-06-02 Continental Reifen Deutschland Gmbh Vorrichtung zum Extrudieren einer Kautschukmischung mit einer Mooney-Viskosität von über 50 MU und Verwendung der Vorrichtung zum Extrudieren einer ersten zu einer zweiten Kautschukmischung sowie zum Extrudieren einer dritten zu einer vierten Kautschukmischung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2124466B2 (de) * 1971-05-17 1978-09-28 Fried. Krupp Gmbh, 4300 Essen Extruder fur die Verarbeitung von Kunststoffen und Elastomeren
US4178104A (en) * 1972-07-21 1979-12-11 Uniroyal, Ag Method and apparatus for mixing viscous materials
JPS5249267A (en) * 1975-10-17 1977-04-20 Japan Steel Works Ltd Degassing modifying extruder
DE2758266C2 (de) * 1977-12-27 1982-11-25 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Einrichtung zur Regelung des Durchsatzes eines an einem Polymerisationssystem angeschlossenen Ein- oder Doppelschneckenextruder
JPS55139825A (en) * 1979-03-29 1980-11-01 Kobe Steel Ltd Continuous type kneader
DE2931387A1 (de) * 1979-08-02 1981-02-05 Continental Gummi Werke Ag Strangpresse
DE3407789A1 (de) * 1983-03-18 1984-10-25 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Schneckenextruder

Also Published As

Publication number Publication date
FR2576833B1 (fr) 1989-03-24
AT389672B (de) 1990-01-10
SE8600500L (sv) 1986-08-07
SU1393312A3 (ru) 1988-04-30
CN1003436B (zh) 1989-03-01
IT8619107A0 (it) 1986-01-17
DE3503911C1 (de) 1986-09-04
FR2576833A1 (fr) 1986-08-08
JPS61182922A (ja) 1986-08-15
ATA9886A (de) 1989-06-15
JPH0655410B2 (ja) 1994-07-27
IT1204763B (it) 1989-03-10
GB2171636B (en) 1988-12-14
GB8530699D0 (en) 1986-01-22
GB2171636A (en) 1986-09-03
CN85109401A (zh) 1987-03-04
SE8600500D0 (sv) 1986-02-04

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Legal Events

Date Code Title Description
MKLA Lapsed
MKLA Lapsed

Effective date: 20060403

MKLA Lapsed

Effective date: 20060403