CA2064759A1 - Tete d'emmagasinage pour machine a souffler - Google Patents

Tete d'emmagasinage pour machine a souffler

Info

Publication number
CA2064759A1
CA2064759A1 CA2064759A CA2064759A CA2064759A1 CA 2064759 A1 CA2064759 A1 CA 2064759A1 CA 2064759 A CA2064759 A CA 2064759A CA 2064759 A CA2064759 A CA 2064759A CA 2064759 A1 CA2064759 A1 CA 2064759A1
Authority
CA
Canada
Prior art keywords
storage head
moulding machine
blow moulding
ejector
blow
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.)
Granted
Application number
CA2064759A
Other languages
English (en)
Other versions
CA2064759C (fr
Inventor
Peter Langos
Manfred Lehmann
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.)
Mauser Werke GmbH
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6407637&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2064759(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2064759A1 publication Critical patent/CA2064759A1/fr
Application granted granted Critical
Publication of CA2064759C publication Critical patent/CA2064759C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • B29C48/705—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
    • 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
    • B29C48/16—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
    • B29C48/30—Extrusion nozzles or dies
    • 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
    • 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
    • B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die
    • B29C48/3366—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die 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
    • B29C48/25—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
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
    • 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
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • B29C49/04104—Extrusion blow-moulding extruding the material discontinuously
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • B29C49/041—Extrusion blow-moulding using an accumulator head

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Die Bonding (AREA)
  • Harvesting Machines For Specific Crops (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)

Abstract

L'invention porte sur un compartiment d'entreposage pour une machine de soufflage utilisée pour la fabrication intermittente de corps creux thermoplastiques multicouches co-extrudés et moulés par soufflage. Afin d'améliorer la qualité du produit et d'augmenter le rendement, chaque distributeur est conçu comme un distributeur à rainures en spirale (20) qui distribue uniformément les courants individuels de plastique fluide à la périphérie. L'éjecteur (14) est composé d'au moins deux pièces tubulaires concentriques (42, 44, 46). Les courants de plastique distribués à la périphérie s'écoulent de la face avant de l'éjecteur (14) par un espace annulaire (46) jusque dans le compartiment d'entreposage (10) sous l'injecteur.
CA2064759A 1990-06-01 1991-05-28 Tete d'emmagasinage pour machine a souffler Expired - Fee Related CA2064759C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4017699 1990-06-01
DEP4017699.1 1990-06-01

Publications (2)

Publication Number Publication Date
CA2064759A1 true CA2064759A1 (fr) 1991-12-02
CA2064759C CA2064759C (fr) 1998-01-20

Family

ID=6407637

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2064759A Expired - Fee Related CA2064759C (fr) 1990-06-01 1991-05-28 Tete d'emmagasinage pour machine a souffler
CA2064688A Abandoned CA2064688A1 (fr) 1990-06-01 1991-05-28 Tete de stockage de machine pour l'extrusion-soufflage

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2064688A Abandoned CA2064688A1 (fr) 1990-06-01 1991-05-28 Tete de stockage de machine pour l'extrusion-soufflage

Country Status (15)

Country Link
US (1) US5256051A (fr)
EP (2) EP0494273B1 (fr)
JP (2) JP2562538B2 (fr)
KR (2) KR100187708B1 (fr)
AT (2) ATE140652T1 (fr)
AU (2) AU7899591A (fr)
BR (2) BR9105779A (fr)
CA (2) CA2064759C (fr)
DE (2) DE59104486D1 (fr)
DK (1) DK0486636T3 (fr)
ES (1) ES2069890T3 (fr)
GR (1) GR3015445T3 (fr)
HU (2) HU211099B (fr)
NO (2) NO920368L (fr)
WO (2) WO1991018731A1 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256049A (en) * 1990-06-01 1993-10-26 Mauser-Werke Gmbh Storage head for a blow molding machine
US5116215A (en) 1991-07-05 1992-05-26 Cincinnati Milacron Inc. Accumulator head for extrusion blow molding machine
CA2082437C (fr) * 1991-11-14 1998-01-20 Peter C. Gates Filiere d'extrusion de produits tubulaires multicouches a alimentation en spirale
NL9201457A (nl) * 1992-08-14 1994-03-01 Rollepaal B V Maschf De Verdeelkop voor het uit één of meer stromen geëxtrudeerd thermoplastisch kunststofmateriaal vormen van een buisvormig profiel.
US5650178A (en) * 1994-11-23 1997-07-22 Bemis Manufacturing Company Co-injection manifold for injection molding
DE19509613A1 (de) * 1995-03-16 1996-09-19 Rotex Gmbh Formkörper mit einer Sauerstoffbarriere-Schicht, insbesondere Hohlprofilformkörper
US5776519A (en) * 1997-06-06 1998-07-07 Graham Engineering Corporation Parison extrusion head with quick change die ring clamp assembly
US5840232A (en) * 1997-06-13 1998-11-24 Wilmington Machinery, Inc. Multi-layer parison extrusion system
US6551089B1 (en) 1999-04-16 2003-04-22 Peter Langos Extrusion head with spiral-channel distributor element
DE10001363A1 (de) * 2000-01-14 2001-07-26 Windmoeller & Hoelscher Extruderdüsenkopf
AU2001241822A1 (en) * 2000-02-29 2001-09-12 Bemis Manufacturing Company No nozzle member co-injection apparatus
CA2364050A1 (fr) * 2000-11-30 2002-05-30 Bemis Manufacturing Company Methodes de co-injection utilisant des agents gonflants endothermiques et produits obtenus grace a ces methodes
ES2464443T3 (es) * 2004-01-29 2014-06-02 Aisapack Holding Sa Sistema de dosificación de material plástico para dispositivo de producción de artículos de material plástico
DE102004040151B4 (de) * 2004-08-19 2008-08-21 Hosokawa Alpine Ag Folienblaskopf für die Herstellung von Schlauchfolien
EP1885542A2 (fr) * 2005-05-10 2008-02-13 Mauser-Werke GmbH Tete d'extrusion-accumulation, procede de fabrication de corps creux en matiere plastique multicouche moules par soufflage et corps creux en matiere plastique multicouche
US8245847B2 (en) * 2005-07-25 2012-08-21 Warren Brent Davis Reusable nesting and denesting plastic container
US7390184B2 (en) * 2005-11-09 2008-06-24 Centoco Plastics Limited Dual injection manifold
EP2116352B1 (fr) * 2008-05-09 2010-06-09 Ralph-Peter Dr.-Ing. Hegler Outil d'extrusion pour un dispositif pour la fabrication de tuyaux composites en matière synthétique avec des rainures obliques
CN101298185B (zh) * 2008-06-27 2011-01-19 方墉 适于淀粉生物降解材料的吹膜机旋转模头
USD641592S1 (en) 2010-01-06 2011-07-19 Bristol Manufacturing Corporation Nesting container
CN102555186A (zh) * 2012-01-18 2012-07-11 潍坊市新恒达机械有限公司 中空成型机三层机头及中层发泡的三层中空料坯制造方法
CN103434117A (zh) * 2013-08-27 2013-12-11 苏州同大机械有限公司 塑料中空成型机模头中的储料芯
KR101670838B1 (ko) * 2014-10-23 2016-11-04 박재순 압출 성형기용 다이스 구조체
DE102015012937A1 (de) * 2015-10-01 2017-04-06 Kocher-Plastik Maschinenbau Gmbh Vorrichtung zur Reduzierung der mikrobiologischen Kontaminaten von Behältererzeugnissen
US10889046B2 (en) 2016-09-12 2021-01-12 Lifetime Products, Inc. Dual color blow molding process
DE102019009151B3 (de) * 2019-08-06 2020-09-10 Kautex Maschinenbau Gmbh Schmelzeverteiler

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DE1964675A1 (de) * 1969-12-23 1971-07-01 Windmoeller & Hoelscher Folienblaskopf zur Herstellung von Kunststoff-Schlauchfolien
DE2046334A1 (en) * 1970-09-19 1972-03-23 Siemag Siegener Masch Bau Rotary piston storage head - for thermoplastic fusions producing tubular products from blow mould equipment
DE2239987A1 (de) * 1972-08-14 1974-02-28 Grigull Hans Dipl Ing Vorrichtung zum auspressen von extrudiertem thermoplastischen material
DE2320687A1 (de) * 1973-04-24 1974-11-14 Windmoeller & Hoelscher Folienblaskopf fuer die herstellung von schlauchfolien
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US5116215A (en) * 1991-07-05 1992-05-26 Cincinnati Milacron Inc. Accumulator head for extrusion blow molding machine

Also Published As

Publication number Publication date
NO920371L (no) 1992-03-30
US5256051A (en) 1993-10-26
KR920702283A (ko) 1992-09-03
KR100187708B1 (ko) 1999-06-01
HU9200670D0 (en) 1992-05-28
WO1991018732A1 (fr) 1991-12-12
NO920371D0 (no) 1992-01-28
HU9200669D0 (en) 1992-05-28
EP0494273B1 (fr) 1996-07-24
DE59108030D1 (de) 1996-08-29
AU7899691A (en) 1991-12-31
DK0486636T3 (da) 1995-07-10
EP0494273A1 (fr) 1992-07-15
NO920368L (no) 1992-03-26
CA2064688A1 (fr) 1991-12-02
JPH05501833A (ja) 1993-04-08
AU7899591A (en) 1991-12-31
KR920702282A (ko) 1992-09-03
HU211099B (en) 1995-10-30
BR9105779A (pt) 1992-08-04
ATE140652T1 (de) 1996-08-15
CA2064759C (fr) 1998-01-20
ES2069890T3 (es) 1995-05-16
EP0486636A1 (fr) 1992-05-27
JPH05501093A (ja) 1993-03-04
DE59104486D1 (de) 1995-03-16
ATE117932T1 (de) 1995-02-15
NO920368D0 (no) 1992-01-28
HUT63092A (en) 1993-07-28
WO1991018731A1 (fr) 1991-12-12
GR3015445T3 (en) 1995-06-30
JP2562538B2 (ja) 1996-12-11
HU211115B (en) 1995-10-30
HUT63093A (en) 1993-07-28
BR9105780A (pt) 1992-08-04
KR100187709B1 (ko) 1999-06-01
EP0486636B1 (fr) 1995-02-01

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