ES221231A3 - UN PROCEDIMIENTO Y MáQUINA PARA LA MANUFACTURA DE ARTICULOS HUECOS SOPLADOS DE MATERIAL ORGáNICO PLáSTICO - Google Patents

UN PROCEDIMIENTO Y MáQUINA PARA LA MANUFACTURA DE ARTICULOS HUECOS SOPLADOS DE MATERIAL ORGáNICO PLáSTICO

Info

Publication number
ES221231A3
ES221231A3 ES0221231A ES221231A ES221231A3 ES 221231 A3 ES221231 A3 ES 221231A3 ES 0221231 A ES0221231 A ES 0221231A ES 221231 A ES221231 A ES 221231A ES 221231 A3 ES221231 A3 ES 221231A3
Authority
ES
Spain
Prior art keywords
plastic material
relating
machines
articles
hollow articles
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.)
Expired
Application number
ES0221231A
Other languages
English (en)
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.)
Shipton & Co Ltd E
Original Assignee
Shipton & Co Ltd E
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 Shipton & Co Ltd E filed Critical Shipton & Co Ltd E
Publication of ES221231A3 publication Critical patent/ES221231A3/es
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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/28—Blow-moulding apparatus
    • 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
    • B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
    • 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
    • B29C48/30—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
    • 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
    • B29C48/25—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

Landscapes

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

Abstract

Procedimiento para manufacturar artículos huecos acoplados de material orgánico plástico, caracterizado por el calentamiento de material plástico sólido orgánico triturado en una cámara para plastificarlo en masa semifluida mientras se la avanza a través de dicha cámara,selectivamente expulsado el material semifluido a través de cada una de una pluralidad de boquillas anulares de expulsión, cambiando la alimentación de material plástico a otra boquilla cuando una extensión deseada de tubo se ha expulsado a través de una de las boquillas, y después expandiendo la extensión de tubo para formar el deseado artículo hueco permitiendo el fluido comprimido en un tubo después de que su extremo abierto ha sido cerrado y rodeado por una cavidad de molde definiendo la forma de los artículos por hacer, y abriendo el molde y quitando el artículo soplado antes de completarse el ciclo de la máquina y que material plástico otra vez se expulsa de esa boquilla.
ES0221231A 1950-09-11 1955-04-15 UN PROCEDIMIENTO Y MáQUINA PARA LA MANUFACTURA DE ARTICULOS HUECOS SOPLADOS DE MATERIAL ORGáNICO PLáSTICO Expired ES221231A3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22365/50A GB700984A (en) 1950-09-11 1950-09-11 Improvements in or relating to machines for blowing bottles and other hollow articles from organic plastic materials

Publications (1)

Publication Number Publication Date
ES221231A3 true ES221231A3 (es) 1955-12-16

Family

ID=10178201

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0221231A Expired ES221231A3 (es) 1950-09-11 1955-04-15 UN PROCEDIMIENTO Y MáQUINA PARA LA MANUFACTURA DE ARTICULOS HUECOS SOPLADOS DE MATERIAL ORGáNICO PLáSTICO

Country Status (2)

Country Link
ES (1) ES221231A3 (es)
GB (1) GB700984A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008191A (en) * 1954-07-14 1961-11-14 Brockway Glass Co Inc Method for blow molding hollow articles

Also Published As

Publication number Publication date
GB700984A (en) 1953-12-16

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