GB2171636B - Pin-barrel extruder having adjustable pins - Google Patents

Pin-barrel extruder having adjustable pins

Info

Publication number
GB2171636B
GB2171636B GB08530699A GB8530699A GB2171636B GB 2171636 B GB2171636 B GB 2171636B GB 08530699 A GB08530699 A GB 08530699A GB 8530699 A GB8530699 A GB 8530699A GB 2171636 B GB2171636 B GB 2171636B
Authority
GB
United Kingdom
Prior art keywords
pin
adjustable pins
barrel extruder
extruder
barrel
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
Application number
GB08530699A
Other versions
GB2171636A (en
GB8530699D0 (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
Publication of GB8530699D0 publication Critical patent/GB8530699D0/en
Publication of GB2171636A publication Critical patent/GB2171636A/en
Application granted granted Critical
Publication of GB2171636B publication Critical patent/GB2171636B/en
Expired 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
GB08530699A 1985-02-06 1985-12-13 Pin-barrel extruder having adjustable pins Expired GB2171636B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3503911A DE3503911C1 (en) 1985-02-06 1985-02-06 Pen adjustment device on a pen extruder for the processing of rubber or thermoplastic materials

Publications (3)

Publication Number Publication Date
GB8530699D0 GB8530699D0 (en) 1986-01-22
GB2171636A GB2171636A (en) 1986-09-03
GB2171636B true GB2171636B (en) 1988-12-14

Family

ID=6261736

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08530699A Expired GB2171636B (en) 1985-02-06 1985-12-13 Pin-barrel extruder having adjustable pins

Country Status (10)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0305692B1 (en) * 1987-09-02 1992-05-06 HERMANN BERSTORFF Maschinenbau GmbH Process for the continuous production of rubber mixtures and other filler-containing polymer-based mixtures
FR2648261B1 (en) * 1989-06-07 1992-04-17 Mecanique Moderne MONOVIS CONTINUOUS PRESS WITH ADAPTABLE COMPRESSION RATE
DE4010540C1 (en) * 1990-04-02 1991-11-07 Wilfried Dipl.-Ing. 3017 Pattensen De Baumgarten
DE4012612A1 (en) * 1990-04-20 1991-10-24 Wilfried Baumgarten SNAIL EXTRUDERS
DE4208284C1 (en) * 1992-03-13 1993-02-11 Paul Troester Maschinenfabrik, 3000 Hannover, De
DE4244312C1 (en) * 1992-12-28 1994-01-20 Baumgarten Wilfried Screw extruder
CN109732804B (en) * 2019-01-25 2020-05-08 维希艾环保新材料(上海)股份有限公司 High-dispersity extrusion equipment for producing environment-friendly antirust master batches
DE102020214857A1 (en) 2020-11-26 2022-06-02 Continental Reifen Deutschland Gmbh Apparatus for extruding a rubber compound having a Mooney viscosity greater than 50 MU and using the apparatus to extrude a first rubber compound into a second rubber compound and to extrude a third rubber compound into a fourth rubber compound

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2124466B2 (en) * 1971-05-17 1978-09-28 Fried. Krupp Gmbh, 4300 Essen Extruder for processing plastics and elastomers
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 (en) * 1977-12-27 1982-11-25 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Device for regulating the throughput of a single or twin screw extruder connected to a polymerisation system
JPS55139825A (en) * 1979-03-29 1980-11-01 Kobe Steel Ltd Continuous type kneader
DE2931387A1 (en) * 1979-08-02 1981-02-05 Continental Gummi Werke Ag Extrusion press for plastomers and elastomers - has radial kneading pins inserted in solid bridges across cooling jacket
DE3407789A1 (en) * 1983-03-18 1984-10-25 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Screw extruder

Also Published As

Publication number Publication date
IT1204763B (en) 1989-03-10
JPH0655410B2 (en) 1994-07-27
CN85109401A (en) 1987-03-04
SE8600500D0 (en) 1986-02-04
CN1003436B (en) 1989-03-01
DE3503911C1 (en) 1986-09-04
CA1282215C (en) 1991-04-02
GB2171636A (en) 1986-09-03
IT8619107A0 (en) 1986-01-17
AT389672B (en) 1990-01-10
FR2576833A1 (en) 1986-08-08
SE8600500L (en) 1986-08-07
ATA9886A (en) 1989-06-15
SU1393312A3 (en) 1988-04-30
FR2576833B1 (en) 1989-03-24
JPS61182922A (en) 1986-08-15
GB8530699D0 (en) 1986-01-22

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20051212