WO1996025283A1 - Preforma con asa integrada para envases obtenidos por inyeccion soplado o por inyeccion y soplado biorientado - Google Patents

Preforma con asa integrada para envases obtenidos por inyeccion soplado o por inyeccion y soplado biorientado Download PDF

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Publication number
WO1996025283A1
WO1996025283A1 PCT/ES1996/000030 ES9600030W WO9625283A1 WO 1996025283 A1 WO1996025283 A1 WO 1996025283A1 ES 9600030 W ES9600030 W ES 9600030W WO 9625283 A1 WO9625283 A1 WO 9625283A1
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WO
WIPO (PCT)
Prior art keywords
injection
preform
blowing
handle
integrated
Prior art date
Application number
PCT/ES1996/000030
Other languages
English (en)
French (fr)
Inventor
Jose Santoyo Padilla
Original Assignee
Jose Santoyo Padilla
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
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Application filed by Jose Santoyo Padilla filed Critical Jose Santoyo Padilla
Priority to AU46241/96A priority Critical patent/AU4624196A/en
Publication of WO1996025283A1 publication Critical patent/WO1996025283A1/es

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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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/071—Preforms or parisons characterised by their configuration, e.g. geometry, dimensions or physical properties
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/072—Preforms or parisons characterised by their configuration having variable wall thickness
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/072—Preforms or parisons characterised by their configuration having variable wall thickness
    • B29C2949/0722—Preforms or parisons characterised by their configuration having variable wall thickness at neck portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/072—Preforms or parisons characterised by their configuration having variable wall thickness
    • B29C2949/0725—Preforms or parisons characterised by their configuration having variable wall thickness at bottom portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/073—Preforms or parisons characterised by their configuration having variable diameter
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/073—Preforms or parisons characterised by their configuration having variable diameter
    • B29C2949/0731—Preforms or parisons characterised by their configuration having variable diameter at neck portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
    • B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
    • B29C2949/077—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the neck
    • B29C2949/0772—Closure retaining means
    • B29C2949/0773—Threads
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
    • B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
    • B29C2949/077—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the neck
    • B29C2949/0777—Tamper-evident band retaining ring
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
    • B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
    • B29C2949/0778—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the flange
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
    • B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
    • B29C2949/078—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the bottom
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/079—Auxiliary parts or inserts
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/079—Auxiliary parts or inserts
    • B29C2949/0791—Handle
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/079—Auxiliary parts or inserts
    • B29C2949/0793—Transport 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/22—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at neck portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/24—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at flange portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/26—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at body portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/28—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at bottom portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/46—Knobs or handles, push-buttons, grips
    • B29L2031/463—Grips, handles

Definitions

  • the present invention relates to a preform of plastic material or similar transformable material specially designed for obtaining containers with handles, which presents as a special feature the configuration of the preform with the body and the handle that will constitute the handle of the bottle, thus forming the preform as a single integrated body.
  • This type of preform is one of those obtained by injection, being blown until the container is obtained.
  • Bottles of plastic material are generally configured by the blowing technique of the preform previously formed by injection with the shape of the bottle that is to be obtained, being then heated and stretched by blowing into a mold or cavity of certain coerced shapes with the image mirroring the bottle, obtaining said bottle with a size larger than the initial preform from which it starts, which will be limited by the mold itself.
  • SUBSTITUTED SHEET only contemplates obtaining the body of the bottle.
  • manufacture of the handle is carried out separately, and the union between both elements is carried out by coupling.
  • the handle is configured in a material other than that of the bottle, which implies an inconvenience in the process of recycling the plastic material as a consequence of the need to carry out the previous separation between the two components for their treatment independently.
  • the present invention optimizes the production conditions of plastic containers or similar transformable material incorporating a handle, as well as the recycling conditions of the plastic material used in its configuration, by adopting a preform that integrates the handle with the own body that will constitute the body of the bottle once expanded the preform by the blowing procedure.
  • a cost reduction is also achieved as a result of the production in a single piece of the body and the handle.
  • the handle is configured in the preform with the shape and dimensions that it is intended to achieve once the rest of the assembly has been expanded, being arranged protruding from the body of the bottle perpendicularly or inclined with respect to it.
  • the procedure for obtaining the container constituted by body and handle can be carried out by blown injection, or by injection and bioriented blowing.
  • Figure 1. Shows a sectioned elevation view of the preform with integrated handle for containers obtained by blown injection or by injection and bioriented blow.
  • Figure 2. It shows a plan view of the preform with integrated handle for plastic containers obtained by injection and blow or by injection and blow biorientados.
  • a practical example of a possible embodiment of the invention consisting of the preform with an integrated handle for containers obtained by injection and blowing, or by biorientated injection and blowing consisting of a body (1) that once expanded by blowing after its previous heating, it configures the body of the bottle, and a handle (2) integrated in the body itself (1) forming a set with it and protruding from the body (1) in the vicinity of the neck Of the bottle.
  • the handle (2), as well as the body (1) constituents of the preform are made with the same material and with the form required to obtain the bottle after its expansion by blowing, being possible the integration of the handle with respect to the rest of the set with a certain inclination.
  • the invention is applicable for plastic materials or other similar materials that can be transformed, the handle and the body of the preform being constituted by the same material, thus facilitating the recycling process.

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

Consiste en una preforma, de las conformadas por inyección en material plástico o material similar transformable que tras su expansión por soplado configuran un envase, y que presenta como particularidad la integración del asa del envase en el propio cuerpo de la preforma constituyendo un único conjunto de un mismo material, facilitando el proceso de obtención del envase y de su posterior reciclado.

Description

PRBFORMA CON ASA INTEGRADA PARA ENVASES OBTENIDOS POR INYECCIÓN SOPLADO O POR INYECCIÓN Y SOPIADO BIORIENTADO
DESCRIPCIÓN
QSJBTQ PE ft INVENCIÓN
La presente invención se refiere a una preforma de material plástico o de material similar transformable especialmente concebida para la obtención de envases con asas, que presenta como especial particularidad la configuración de la preforma con el cuerpo y el asa que va a constituir el asa de la botella, conformándose de esta manera la preforma como un único cuerpo integrado. Este tipo de preforma es de las obtenidas por inyección, siendo sometida a soplado hasta obtención del envase.
Se trata asimismo de facilitar las condiciones de reciclado de la botella como consecuencia de la integración en un único conjunto del cuerpo y asa constituidos con el mismo material.
ANTECEDENTES DE LA INVENCIÓN
Los botellas de material plástico se configuran generalmente por la técnica de soplado de la preforma previamente conformada por inyección con la forma de la botella que se trata de obtener, siendo calentada a continuación y estirada por soplado dentro de un molde o cavidad de formas determinadas coicidentes con la imagen especular la botella, obteniendo dicha botella con un tamaño mayor a la preforma inicial de la que se parte, el cual vendrá limitado por el propio molde.
Este procedimiento de fabricación de envases plásticos
HOJA SUSTITUIDA contempla únicamente la obtención del cuerpo de la botella. En el caso de envases plásticos con asa, como es el caso de los botellas de agua de alta capacidad y otros productos, la fabricación del asa se realiza por separado, y la unión entre ambos elementos se efectúa por acoplamiento.
Generalmente el asa se configura en un material distinto al de la botella, lo que implica un inconveniente en el proceso de reciclaje del material plástico como consecuencia de la necesidad de efectuar la separación previa entre los dos componentes para su tratamiento de forma independiente.
No se conoce en la actualidad procedimiento de fabricación alguno en el que se integre el propio asa en la preforma plástica a partir de la que se obtiene el envase, por lo que se hace factible la invención que se describe a continuación.
DESCRIPCIÓN DE LA INVENCIÓN
La presente invención viene a optimizar las condiciones de producción de los envases plásticos o de material similar transformable que incorporan un asa, así como las condiciones de reciclaje del material plástico empleado en su configuración, mediante la adopción de una preforma que integra el asa con el propio cuerpo que constituirá el cuerpo de la botella una vez expandida la preforma por el procedimiento de soplado.
Se consigue asimismo una reducción de costes como consecuencia de la producción en una sola pieza del cuerpo y del asa.
Cualquiera que sea la forma del asa y de la botella a obtener se configura la preforma por inyección con el contorno deseado, el cual una vez calentado y estirado por soplado es aumentado de tamaño introduciéndose en el interior de un molde conformado con las dimensiones y estructura adecuada para hacer de tope de la preforma en proceso de expansión, constituyéndose de esta manera en un único cuerpo del mismo material la botella y el asa.
El asa se configura en la preforma con la forma y dimensiones que se pretende conseguir una vez expandido el resto del conjunto, estando dispuesta sobresaliendo del cuerpo de la botella perpendiculármente o inclinada respecto al mismo.
El procedimiento de obtención del envase constituido por cuerpo y asa puede ser realizado por inyección soplado, o bien por inyección y soplado biorientado.
DESCRIPCIÓN DE LOS DIBUJOS
Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características del invento, se acompaña a la presente memoria descriptiva, como parte integrante de la misma, un juego de planos en donde con carácter ilustrativo y no limitativo se ha representado lo siguiente:
Figura 1.- Muestra una vista en alzado seccionado de la preforma con asa integrada para envases obtenidos por inyección soplado o por inyección y soplado biorientadoε.
Figura 2.- Muestra una vista en planta de la preforma con asa integrada para envases plásticos obtenidos por inyección y soplado o por inyección y soplado biorientados. REALIZACIÓN PREFERENTE DE LA INVENCIÓN
A la vista de las figuras se describe un ejemplo práctico de una posible realización de la invención consistente en la preforma con asa integrada para envases obtenidos por inyección y soplado, o por inyección y soplado biorientados que se constituye por, un cuerpo (1) que una vez expandido por soplado tras su calentamiento previo configura el cuerpo de la botella, y un asa (2) integrada en el propio cuerpo (1) formando un conjunto con el mismo y que sobresale respecto al cuerpo (1) en las cercanías del cuello de la botella.
El asa (2) , así como el cuerpo (1) constituyentes de la preforma se elaboran con el mismo material y con la forma requerida para la obtención de la botella tras su expansión por soplado, siendo posible la integración del asa respecto al resto del conjunto con una cierta inclinación.
La invención es aplicable para materiales plásticos u otro tipo de materiales similares que puedan transformarse, estando el asa y el cuerpo de la preforma constituidos por el mismo material, facilitando de esta manera el proceso de reciclaje.
No se considera necesario hacer mas extensiva esta descripción para que cualquier experto en la materia comprenda el alcance de la invención y las ventajas que de la misma se derivan.
Los materiales, forma, tamaño y disposición de los elementos serán susceptibles de variación siempre y cuando no alteren la esencialidad del invento. Los términos en crue se ha descrito esta memoria deberán ser tomados siempre en sentido amplio y no limitativo.

Claims

REIVINDICACIONES
Ia.- Preforma con asa integrada para envases obtenidos por inyección y soplado o por inyección y soplado biorientado esencialmente caracterizada porque se constituye por un cuerpo y un asa integrada en dicho cuerpo constituyendo un conjunto que una vez expandido por soplado tras su calentamiento previo configura el envase.
2a.- Preforma con asa integrada para envases obtenidos por inyección y soplado o por inyección y soplado biorientado caracterizada porque el cuerpo y el asa constituyentes de la preforma se conforman con el mismo material y forman una sola pieza.
3a.- Preforma con asa integrada para envases obtenidos por inyección y soplado o por inyección y soplado biorientado caracterizada porque el asa se integra en la preforma con cualquier orientación respecto al cuerpo de dicha preforma.
4a.- Preforma con asa integrada para envases obtenidos por inyección y soplado o por inyección y soplado biorientado.
PCT/ES1996/000030 1995-02-15 1996-02-15 Preforma con asa integrada para envases obtenidos por inyeccion soplado o por inyeccion y soplado biorientado WO1996025283A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU46241/96A AU4624196A (en) 1995-02-15 1996-02-15 Preform with integrated handle for packages obtained by injection and blowing or by injection and bi-oriented blowing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9500300A ES2120841B1 (es) 1995-02-15 1995-02-15 Preforma con asa integrada para envases obtenidos por inyeccion soplado o por inyeccion y soplado biorientado.
ESP9500300 1995-02-15

Publications (1)

Publication Number Publication Date
WO1996025283A1 true WO1996025283A1 (es) 1996-08-22

Family

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PCT/ES1996/000030 WO1996025283A1 (es) 1995-02-15 1996-02-15 Preforma con asa integrada para envases obtenidos por inyeccion soplado o por inyeccion y soplado biorientado

Country Status (4)

Country Link
EP (1) EP0732187A1 (es)
AU (1) AU4624196A (es)
ES (1) ES2120841B1 (es)
WO (1) WO1996025283A1 (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999030883A1 (en) 1997-12-17 1999-06-24 Bealetec Pty. Ltd. Container with multiple integral connection handle, preform and method of manufacture
WO2000026001A1 (en) * 1998-10-29 2000-05-11 Bealetec Pty Ltd. Strecth blow moulding system

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3098412B2 (ja) * 1995-11-27 2000-10-16 株式会社青木固研究所 延伸吹込成形による吊り具付きボトル
ES2140996B1 (es) * 1996-04-30 2000-10-16 Santoyo Padilla Jose Procedimiento de fabricacion de preformas con asa integrada, preformas y envases con ellas obtenidos.
JP3722572B2 (ja) * 1996-10-09 2005-11-30 日精エー・エス・ビー機械株式会社 延伸ブロー成形装置
JP3181235B2 (ja) 1997-01-31 2001-07-03 株式会社青木固研究所 提げ手を有する二軸延伸ボトル
JPH10273146A (ja) * 1997-03-31 1998-10-13 Aokiko Kenkyusho:Kk 吊り具付きボトル
JP4431228B2 (ja) * 1999-05-19 2010-03-10 株式会社青木固研究所 提げ手を有する二軸延伸ボトル
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AU4624196A (en) 1996-09-04
ES2120841B1 (es) 1999-05-16
EP0732187A1 (en) 1996-09-18
ES2120841A1 (es) 1998-11-01

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