FR2015245A1 - - Google Patents

Info

Publication number
FR2015245A1
FR2015245A1 FR6905219A FR6905219A FR2015245A1 FR 2015245 A1 FR2015245 A1 FR 2015245A1 FR 6905219 A FR6905219 A FR 6905219A FR 6905219 A FR6905219 A FR 6905219A FR 2015245 A1 FR2015245 A1 FR 2015245A1
Authority
FR
France
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.)
Granted
Application number
FR6905219A
Other versions
FR2015245B1 (fr
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.)
Oerlikon Barmag AG
Original Assignee
Barmag Barmer Maschinenfabrik AG
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
Priority claimed from DE1779410A external-priority patent/DE1779410C3/de
Priority claimed from DE19681808883 external-priority patent/DE1808883C3/de
Application filed by Barmag Barmer Maschinenfabrik AG filed Critical Barmag Barmer Maschinenfabrik AG
Publication of FR2015245A1 publication Critical patent/FR2015245A1/fr
Application granted granted Critical
Publication of FR2015245B1 publication Critical patent/FR2015245B1/fr
Expired legal-status Critical Current

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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
    • B29C48/338—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location using a die with concentric parts, e.g. rings, cylinders
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0015—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion 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
    • B29C48/03—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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/14—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
    • B29C48/147—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle
    • B29C48/1472—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle at the die nozzle exit zone
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/266—Means for allowing relative movements between the apparatus parts, e.g. for twisting the extruded article or for moving the die along a surface to be coated
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/007—Using fluid under pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR6905219A 1968-08-08 1969-02-27 Expired FR2015245B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1779410A DE1779410C3 (de) 1968-08-08 1968-08-08 Vorrichtung zum kontinuierlichen Herstellen von mehrschichtigen Blasbzw. Schlauchfolien
DE19681808883 DE1808883C3 (de) 1968-11-14 StrangpreBkopf zum Herstellen eines Verbundschlauches aus thermoplastischen Kunststoffen

Publications (2)

Publication Number Publication Date
FR2015245A1 true FR2015245A1 (fr) 1970-04-24
FR2015245B1 FR2015245B1 (fr) 1973-10-19

Family

ID=25755784

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6905219A Expired FR2015245B1 (fr) 1968-08-08 1969-02-27

Country Status (6)

Country Link
US (2) US3642397A (fr)
AT (1) AT307714B (fr)
CH (1) CH477274A (fr)
ES (1) ES364228A1 (fr)
FR (1) FR2015245B1 (fr)
GB (1) GB1264972A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420419A1 (fr) * 1978-03-24 1979-10-19 Ethyl Corp Raccord destine a l'alimentation d'une filiere tournante d'extrusion de matieres thermoplastiques

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4866384A (fr) * 1971-12-14 1973-09-11
US4177103A (en) 1973-03-16 1979-12-04 Celloplast AB Norrkoeping Apparatus for the preparation of a multilayer film
US4254175A (en) 1973-03-16 1981-03-03 Josef Kubat Multilayer thermoplastic film laminate
JPS5327969Y2 (fr) * 1973-08-04 1978-07-14
DE2528278C3 (de) * 1975-06-25 1983-06-01 Eberhard 7302 Osterfildern Greiner Verfahren zum Herstellen einer heißsiegelfähigen Verbundfolie
DE2559318C3 (de) * 1975-12-31 1979-11-29 Naturin-Werk Becker & Co, 6940 Weinheim Verwendung eines elastischen Polyurethans zum Herstellen einer mindestens einschichtigen, gegebenenfalls biaxial gereckten Wursthülle für Koch- und Brühwürste
US4174436A (en) * 1975-12-31 1979-11-13 Naturin-Werk Becker & Co. Polyurethanes and food casings made therefrom
DE2855607C2 (de) * 1978-12-22 1983-02-17 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Strangpreßkopf zum Herstellen von einschichtigen oder mehrschichtigen Schlauchfolien
EP0626247A1 (fr) * 1993-05-07 1994-11-30 BATTENFELD GLOUCESTER ENGINEERING Co., Inc. Filière du type fusion-soufflage empilés internement
US5582788A (en) * 1994-12-28 1996-12-10 Continental Pet Technologies, Inc. Method of cooling multilayer preforms
DE102004040151B4 (de) * 2004-08-19 2008-08-21 Hosokawa Alpine Ag Folienblaskopf für die Herstellung von Schlauchfolien
CA2668518C (fr) * 2009-06-11 2012-09-25 Manfred A. A. Lupke Outillage de matricage pour l'extrusion de produit tubulaire
CN113232260B (zh) * 2021-06-01 2022-06-17 邢台约翰威克士工业有限公司 用于橡胶密封件制备的预先成型挤出装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1055271A (fr) * 1952-04-29 1954-02-17 Perfectionnements apportés aux éléments d'étanchéité et procédé pour leur fabrication
FR1279151A (fr) * 1960-02-15 1961-12-15 Oerlikon Buehrle Ag Procédé et appareil pour la fabrication de films et corps analogues tubulaires
CH452881A (fr) * 1966-02-05 1968-03-15 Induplas S P A Procédé de fabrication d'un tube en matière plastique, et tête d'extrusion pour la mise en oeuvre du procédé

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1933212A (en) * 1932-12-21 1933-10-31 Jenkins Bros Tubing machine
US2174779A (en) * 1937-12-16 1939-10-03 George Morrell Corp Apparatus for extruding varicolored plastics
US2844846A (en) * 1954-09-02 1958-07-29 Chester Packaging Products Cor Plastic film extruder
US3121255A (en) * 1960-11-18 1964-02-18 Western Electric Co Apparatus for extruding plastic compounds
US3275725A (en) * 1962-09-19 1966-09-27 Multifol Patentverwert Ag Method of making laminated tubing
US3419938A (en) * 1965-01-21 1969-01-07 Union Carbide Corp Multi-channel tubular extrusion die

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1055271A (fr) * 1952-04-29 1954-02-17 Perfectionnements apportés aux éléments d'étanchéité et procédé pour leur fabrication
FR1279151A (fr) * 1960-02-15 1961-12-15 Oerlikon Buehrle Ag Procédé et appareil pour la fabrication de films et corps analogues tubulaires
CH452881A (fr) * 1966-02-05 1968-03-15 Induplas S P A Procédé de fabrication d'un tube en matière plastique, et tête d'extrusion pour la mise en oeuvre du procédé

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420419A1 (fr) * 1978-03-24 1979-10-19 Ethyl Corp Raccord destine a l'alimentation d'une filiere tournante d'extrusion de matieres thermoplastiques

Also Published As

Publication number Publication date
US3642397A (en) 1972-02-15
ES364228A1 (es) 1971-02-16
AT307714B (de) 1973-06-12
FR2015245B1 (fr) 1973-10-19
US3677863A (en) 1972-07-18
CH477274A (de) 1969-08-31
GB1264972A (fr) 1972-02-23

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ST Notification of lapse