ATE39083T1 - Extruder mit zwei uebereinanderliegenden schneckenzylindern. - Google Patents

Extruder mit zwei uebereinanderliegenden schneckenzylindern.

Info

Publication number
ATE39083T1
ATE39083T1 AT86401148T AT86401148T ATE39083T1 AT E39083 T1 ATE39083 T1 AT E39083T1 AT 86401148 T AT86401148 T AT 86401148T AT 86401148 T AT86401148 T AT 86401148T AT E39083 T1 ATE39083 T1 AT E39083T1
Authority
AT
Austria
Prior art keywords
sleeve
motoreducing
screws
extruder
entrained
Prior art date
Application number
AT86401148T
Other languages
English (en)
Inventor
Jean Ovtcharenko
Maurice Velluire
Original Assignee
Mcneil Akron Repiquet Sarl
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 Mcneil Akron Repiquet Sarl filed Critical Mcneil Akron Repiquet Sarl
Application granted granted Critical
Publication of ATE39083T1 publication Critical patent/ATE39083T1/de

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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
    • 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
    • B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
    • 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
    • B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/41—Intermeshing counter-rotating 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
    • B29C48/03—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)
  • Formation And Processing Of Food Products (AREA)
AT86401148T 1985-06-05 1986-05-29 Extruder mit zwei uebereinanderliegenden schneckenzylindern. ATE39083T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8508489A FR2582982B1 (fr) 1985-06-05 1985-06-05 Machine d'extrusion comportant deux fourreaux superposes
EP86401148A EP0204622B1 (de) 1985-06-05 1986-05-29 Extruder mit zwei übereinanderliegenden Schneckenzylindern

Publications (1)

Publication Number Publication Date
ATE39083T1 true ATE39083T1 (de) 1988-12-15

Family

ID=9319899

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86401148T ATE39083T1 (de) 1985-06-05 1986-05-29 Extruder mit zwei uebereinanderliegenden schneckenzylindern.

Country Status (4)

Country Link
EP (1) EP0204622B1 (de)
AT (1) ATE39083T1 (de)
DE (1) DE3661344D1 (de)
FR (1) FR2582982B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621272B1 (fr) * 1987-10-06 1990-03-30 Mcneil Akron Repiquet Sarl Procede et machine pour la fabrication d'un produit fini par extrusion a partir d'une matiere thermoplastique extrudable de nature hygroscopique
FR2628676B1 (fr) * 1988-03-16 1990-07-13 Mcneil Akron Repiquet Sarl Procede et machine pour la fabrication de gaines d'isolation pour cables electriques par extrusion d'une matiere thermoplastique non halogenee
IT246782Y1 (it) * 1999-06-11 2002-04-10 Rossa Giovanni Della Estrusore compatto a piu' viti parallele
CN107160582B (zh) * 2017-07-17 2023-11-24 浙江晴天木塑科技有限公司 天然纤维基高分子聚合物复合材料的多组份数控造粒机组

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3442866A (en) * 1966-01-07 1969-05-06 Celanese Corp Process for producing finely divided solid acetal copolymers
NL134945C (de) * 1966-05-06 1900-01-01
GB1167850A (en) * 1967-10-21 1969-10-22 Werner & Pfleiderer Apparatus for Processing Plastifiable Masses.
GB1340219A (en) * 1970-08-01 1973-12-12 Scheer & Cie C F Devices for plasticising and extruding plastics material
GB1404391A (en) * 1972-01-10 1975-08-28 Andouart Soc D Ets Extrusion machine
JPS4910454A (de) * 1972-06-01 1974-01-29
US4092089A (en) * 1974-04-06 1978-05-30 Bayer Aktiengesellschaft Apparatus for the preparation of melt-sprayed spherical phenacetin granules

Also Published As

Publication number Publication date
FR2582982B1 (fr) 1987-12-04
EP0204622A1 (de) 1986-12-10
FR2582982A1 (fr) 1986-12-12
DE3661344D1 (en) 1989-01-12
EP0204622B1 (de) 1988-12-07

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