IT1204325B - Apparecchio estrusore-turbomescolatore - Google Patents

Apparecchio estrusore-turbomescolatore

Info

Publication number
IT1204325B
IT1204325B IT20247/86A IT2024786A IT1204325B IT 1204325 B IT1204325 B IT 1204325B IT 20247/86 A IT20247/86 A IT 20247/86A IT 2024786 A IT2024786 A IT 2024786A IT 1204325 B IT1204325 B IT 1204325B
Authority
IT
Italy
Prior art keywords
turbomixer
extruder
turbomixer apparatus
Prior art date
Application number
IT20247/86A
Other languages
English (en)
Other versions
IT8620247A0 (it
Inventor
Martin Ferre Bolea
Original Assignee
Gumix Sa
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 Gumix Sa filed Critical Gumix Sa
Publication of IT8620247A0 publication Critical patent/IT8620247A0/it
Application granted granted Critical
Publication of IT1204325B publication Critical patent/IT1204325B/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B11/00Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22Extrusion presses; Dies therefor
    • B30B11/24Extrusion presses; Dies therefor using screws or worms
    • B30B11/248Means preventing the material from turning with the screw or returning towards the feed hopper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/505Screws
    • B29C48/56Screws having grooves or cavities other than the thread or the channel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/505Screws
    • B29C48/59Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
    • B29C48/60Thread tops
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/68Barrels or cylinders
    • B29C48/685Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/687Barrels 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92571Position, e.g. linear or angular
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92857Extrusion unit
    • B29C2948/92876Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895Barrel or housing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
IT20247/86A 1985-04-30 1986-04-29 Apparecchio estrusore-turbomescolatore IT1204325B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES543322A ES8607810A1 (es) 1985-04-30 1985-04-30 Una maquina extrusora-turbomezcladora

Publications (2)

Publication Number Publication Date
IT8620247A0 IT8620247A0 (it) 1986-04-29
IT1204325B true IT1204325B (it) 1989-03-01

Family

ID=8489231

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20247/86A IT1204325B (it) 1985-04-30 1986-04-29 Apparecchio estrusore-turbomescolatore

Country Status (4)

Country Link
DE (1) DE3613612A1 (it)
ES (1) ES8607810A1 (it)
FR (1) FR2582251B1 (it)
IT (1) IT1204325B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62231719A (ja) * 1986-04-01 1987-10-12 Kobe Kikai Kk ゴム材料の押出装置
DE3772991D1 (de) * 1987-08-21 1991-10-17 Schumacher Walter Vorrichtung zum extrudieren, expandieren und/oder thermischen behandeln von stoffen und stoffgemischen.
DE3805849A1 (de) * 1988-02-25 1989-09-07 Krupp Gmbh Stiftextruder
DE3816422C2 (de) * 1988-05-13 1996-08-14 Krupp Ag Stiftextruder
DE4006846A1 (de) * 1990-03-05 1991-09-12 Klein Alb Gmbh Co Kg Vorrichtung zum mischen von giessereiformstoffen
DE4010540C1 (it) * 1990-04-02 1991-11-07 Wilfried Dipl.-Ing. 3017 Pattensen De Baumgarten
DE4017558C2 (de) * 1990-05-31 1999-11-04 Battenfeld Extrusionstech Verwendung von Drehkörpern zur Variation des Durchschnittsquerschnitts für das Kunststoffmaterial in Planetwalzen-Extrudern
DE4244312C1 (de) * 1992-12-28 1994-01-20 Baumgarten Wilfried Schneckenextruder
FR2815288B1 (fr) * 2000-10-16 2003-01-24 Euratec Presse a vis
EP3473395B1 (de) * 2017-10-17 2021-03-10 Buss AG Asymmetrische dreiflüglige schneckenwelle für eine misch- und knetmaschine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE879913C (de) * 1944-02-22 1953-06-18 Bayer Ag Knetvorrichtung mit mehrgaengigen Schnecken
BE607376A (it) * 1960-08-22 1900-01-01
CH535117A (fr) * 1970-12-22 1973-03-31 Sig Schweiz Industrieges Extrudeuse
DE2235784C3 (de) * 1972-07-21 1986-01-09 Uniroyal Englebert Reifen GmbH, 5100 Aachen Einschnecken-Extruder zum Mischen und Homogenisieren von hochviskosen Kautschukmischungen und hochviskosen Thermoplasten
DE2243039C3 (de) * 1972-09-01 1980-08-14 Werner & Pfleiderer, 7000 Stuttgart Kontinuierlich arbeitender Schnekkenknetmischer
IT999896B (it) * 1973-12-05 1976-03-10 Benadi A Estrusore ad una o piu viti con dispositivo di contropressione
DE2435807C3 (de) * 1974-07-25 1978-03-09 Dynamit Nobel Ag, 5210 Troisdorf Vorrichtung zum Steuern des Druckes und der Fließgeschwindigkeit von plastischen Stoffen in einem Schneckenextruder
DE2634024B2 (de) * 1976-07-29 1980-05-08 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Schneckenextruder
DE2931387A1 (de) * 1979-08-02 1981-02-05 Continental Gummi Werke Ag Strangpresse
JPS57110429A (en) * 1980-12-27 1982-07-09 Ishikawajima Harima Heavy Ind Co Ltd Mixing and dispersing apparatus in molten resin extruder
US4408887A (en) * 1981-12-07 1983-10-11 Kishihiro Yamaoka Continuous kneader

Also Published As

Publication number Publication date
IT8620247A0 (it) 1986-04-29
ES543322A0 (es) 1986-06-01
FR2582251B1 (fr) 1989-06-02
DE3613612C2 (it) 1992-02-20
FR2582251A1 (fr) 1986-11-28
DE3613612A1 (de) 1986-11-06
ES8607810A1 (es) 1986-06-01

Similar Documents

Publication Publication Date Title
DE3661492D1 (de) Decropping apparatus
ATA240586A (de) Drehstossmindernde einrichtung
BR8600693A (pt) Conjunto unitario alternador-compressor
DE3663376D1 (de) Door apparatus
DE3689533T3 (de) Plasmaphorese-verfahren
DK499786A (da) Kogeapparat
BR8600694A (pt) Conjunto alternador-compressor
IT1204325B (it) Apparecchio estrusore-turbomescolatore
PT83881A (pt) Aparelho publicitario
ATA155686A (de) Giesspfannenkopf
IT1204324B (it) Apparecchio estrusore-turbomescolatore
IT1199696B (it) Dispositivo traversafilo
DD281916A7 (de) Ordnungseinrichtung
AT386920B (de) Maishaecksler
ES287053Y (es) Aparato magnetoterapico
IT1195166B (it) Apparato periscopico
ATA122686A (de) Kettenschloss
DK213885D0 (da) Grammofonplade-renseapparat
DD267384A3 (de) Schrittfoerderer
NO862682D0 (no) Sikteapparat.
ES284997Y (es) Dispositivo busca-objetos
BR8505298A (pt) Aparelho pro-saude
SE8500598D0 (sv) Saxfella for mullvadar
RO93304A2 (ro) Diafragma termoizolanta pentru stupi
SE8503168D0 (sv) Anordning for fottvettning