ES2037602A1 - Articulos extruidos, huecos, de diametro variable, y metodo de fabricacion. - Google Patents

Articulos extruidos, huecos, de diametro variable, y metodo de fabricacion.

Info

Publication number
ES2037602A1
ES2037602A1 ES919102406A ES9102406A ES2037602A1 ES 2037602 A1 ES2037602 A1 ES 2037602A1 ES 919102406 A ES919102406 A ES 919102406A ES 9102406 A ES9102406 A ES 9102406A ES 2037602 A1 ES2037602 A1 ES 2037602A1
Authority
ES
Spain
Prior art keywords
diameter
section
extruded
manufacturing
holes
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
ES919102406A
Other languages
English (en)
Other versions
ES2037602B1 (es
Inventor
Norwin Ced Derby
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.)
Better Agricultural Goals Corp
Original Assignee
Better Agricultural Goals Corp
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 Better Agricultural Goals Corp filed Critical Better Agricultural Goals Corp
Publication of ES2037602A1 publication Critical patent/ES2037602A1/es
Application granted granted Critical
Publication of ES2037602B1 publication Critical patent/ES2037602B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C49/04102—Extrusion blow-moulding extruding the material continuously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/16—Large containers flexible
    • B65D88/1612—Flexible intermediate bulk containers [FIBC]
    • B65D88/1618—Flexible intermediate bulk containers [FIBC] double-walled or with linings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/16—Large containers flexible
    • B65D88/1612—Flexible intermediate bulk containers [FIBC]
    • B65D88/1668—Flexible intermediate bulk containers [FIBC] closures for top or bottom openings
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/926—Flow or feed rate
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • B29C2948/92647—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
    • 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
    • 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
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29L2023/00—Tubular articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

ARTICULOS EXTRUIDOS, HUECOS DE DIAMETRO VARIABLE, Y METODO DE FABRICACION, CUYOS ARTICULOS COMPRENDE UNA PARED FLEXIBLE, UNITARIA, INTEGRAL QUE DEFINE UNA SECCION DE CUERPO Y POR LO MENOS UNA SECCION DE BOCA, SIENDO EL DIAMETRO DE LA SECCION DE BOCA SENSIBLEMENTE MENOR QUE EL DIAMETRO DE LA SECCION DE CUERPO Y, EN ALGUNOS CASOS, SIENDO EL ESPESOR DE LA PARED QUE DEFINE LA SECCION DE LA BOCA SENSIBLEMENTE MAYOR QUE LA QUE DEFINE LA SECCION DEL CUERPO. EN UN PROCEDIMIENTO PARA LA FABRICACION DE ARTICULOS EXTRUIDOS, HUECOS, DE DIAMETRO VARIABLE, EL DIAMETRO DE UN TUBO DE RESINA EXTRUIDO SE EXPANDE ALTERNATIVAMENTE PARA FORMAR LAS PORCIONES DEL CUERPO Y DIAMETRO SE REDUCE PARA FORMAR LAS PORCIONES DE BOCA DE LOS ARTICULOS EXTRUIDOS.
ES9102406A 1990-10-31 1991-10-30 Articulos extruidos, huecos, de diametro variable, y metodo de fabricacion. Expired - Lifetime ES2037602B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60725190A 1990-10-31 1990-10-31

Publications (2)

Publication Number Publication Date
ES2037602A1 true ES2037602A1 (es) 1993-06-16
ES2037602B1 ES2037602B1 (es) 1994-02-01

Family

ID=24431469

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9102406A Expired - Lifetime ES2037602B1 (es) 1990-10-31 1991-10-30 Articulos extruidos, huecos, de diametro variable, y metodo de fabricacion.

Country Status (10)

Country Link
EP (1) EP0483980A1 (es)
JP (1) JPH04282221A (es)
KR (1) KR920007896A (es)
CA (1) CA2051577A1 (es)
DK (1) DK179191A (es)
ES (1) ES2037602B1 (es)
FI (1) FI915110L (es)
IE (1) IE913786A1 (es)
MX (1) MX9101803A (es)
PT (1) PT99385A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9706017D0 (en) * 1997-03-22 1997-05-07 Rexam Mulox Ltd Container bag
GB0006973D0 (en) * 2000-03-22 2000-05-10 Mcclean Damien A flexible tank and method of making such a tank
EP2883680A1 (en) * 2013-12-16 2015-06-17 Discma AG A method and apparatus for fabricating containers
CN109456810A (zh) * 2019-01-07 2019-03-12 张宏宇 一种炭焦粒制备装置
CN112591145B (zh) * 2021-01-14 2022-06-17 哈尔滨工业大学 有增强鞘的柔性薄膜充气圆柱体及其长方体收纳折叠方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3749540A (en) * 1969-10-08 1973-07-31 Windmoeller & Hoelscher Apparatus for air-cooling a tubular plastics film blown by a blowhead
ES427883A1 (es) * 1973-07-02 1976-09-01 Ici Ltd Procedimiento y aparato para enfriar un tubo en extrusion de material termoplastico.
ES465679A1 (es) * 1977-02-09 1978-10-01 Mobil Oil Corp Un aparato perfeccionado para formar una pelicula tubular deresina termoplastica.
EP0105238A2 (en) * 1982-09-30 1984-04-11 Custom Packaging Systems, Inc. Large bulk bag
EP0116821A1 (en) * 1983-02-18 1984-08-29 Aero Tec Laboratories, Inc. Flexible container system
US4749346A (en) * 1986-10-30 1988-06-07 Mirek Planeta Apparatus for the production of plastic film
DE3829234A1 (de) * 1988-08-29 1990-03-08 Nittel Gmbh & Co Kg Verfahren und vorrichtung zur herstellung von schlauchfolien

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2721609C2 (de) * 1977-05-13 1986-07-10 Reifenhäuser KG, 5210 Troisdorf Regeleinrichtung für eine Anlage zur Herstellung von Kunststoffblasfolien

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3749540A (en) * 1969-10-08 1973-07-31 Windmoeller & Hoelscher Apparatus for air-cooling a tubular plastics film blown by a blowhead
ES427883A1 (es) * 1973-07-02 1976-09-01 Ici Ltd Procedimiento y aparato para enfriar un tubo en extrusion de material termoplastico.
ES465679A1 (es) * 1977-02-09 1978-10-01 Mobil Oil Corp Un aparato perfeccionado para formar una pelicula tubular deresina termoplastica.
EP0105238A2 (en) * 1982-09-30 1984-04-11 Custom Packaging Systems, Inc. Large bulk bag
EP0116821A1 (en) * 1983-02-18 1984-08-29 Aero Tec Laboratories, Inc. Flexible container system
US4749346A (en) * 1986-10-30 1988-06-07 Mirek Planeta Apparatus for the production of plastic film
DE3829234A1 (de) * 1988-08-29 1990-03-08 Nittel Gmbh & Co Kg Verfahren und vorrichtung zur herstellung von schlauchfolien

Also Published As

Publication number Publication date
EP0483980A1 (en) 1992-05-06
DK179191D0 (da) 1991-10-29
FI915110A7 (fi) 1992-05-01
FI915110A0 (fi) 1991-10-30
FI915110L (fi) 1992-05-01
ES2037602B1 (es) 1994-02-01
KR920007896A (ko) 1992-05-27
CA2051577A1 (en) 1992-05-01
IE913786A1 (en) 1992-05-22
PT99385A (pt) 1994-01-31
JPH04282221A (ja) 1992-10-07
MX9101803A (es) 1992-06-05
DK179191A (da) 1992-05-01

Similar Documents

Publication Publication Date Title
FR2397932A1 (fr) Recipients souples, aplatissables et procede pour leur fabrication
ATE288232T1 (de) Stent
CA2131902A1 (en) Controlled porosity expanded polytetrafluoroethylene products and fabrication
AU5000801A (en) Parylene-coated components for inflatable penile prosthesis
ES8102817A1 (es) Un dispositivo de cateter corto subdivisible
DE59909005D1 (de) Stent
ES2136129T3 (es) Dispositivo de anillo que solapa para el ajuste de la curvatura corneal.
ES2174912T3 (es) Elemento hembra de acomplamiento para equipos medicos de hemodialisis.
ES2020502T5 (es) Injerto intraluminar expansible y aparato para implantar el mismo.
NO933059L (no) Seksjonert serveringsbrett
ATE278365T1 (de) Expandierbarer stent mit einem selbstexpandierbaren abschnitt
ES283202U (es) Cigarrillo
ES2156896T3 (es) Recipiente de plastico esterilizable en autoclave.
ES8701026A1 (es) Un metodo para moldear por soplado un recipiente termoplas- tico
ES2049840T3 (es) Endoprotesis.
ES2037602B1 (es) Articulos extruidos, huecos, de diametro variable, y metodo de fabricacion.
ES2038392T3 (es) Pared deformable.
DE60131068D1 (de) Applikationskatheter für stents mit einer halterung für einen stent
ES416519A1 (es) Perfeccionamientos en la fabricacion de objetos con puntas o cerdas de material sintetico termoplastico.
ES2030559T3 (es) Segmento de tuberia con aberturas.
ES2135941T3 (es) Mejoras introducidas en recipientes.
IT1244620B (it) Profilato a camera cava per una parete cassetto e metodo per la sua fabbricazione
ES2089420T5 (es) Articulo moldeado por inyeccion con un aspecto de alta calidad.
ES2161801T3 (es) Procedimiento para el moldeado por extrusion y soplado de piezas huecas de material sintetico termoplastico.
ES2076951T3 (es) Articulos de polimero reforzado.

Legal Events

Date Code Title Description
FA2A Application withdrawn

Effective date: 19941013