ES2042558T3 - Metodo para la produccion de recipientes tubulares de plasticos. - Google Patents

Metodo para la produccion de recipientes tubulares de plasticos.

Info

Publication number
ES2042558T3
ES2042558T3 ES87303903T ES87303903T ES2042558T3 ES 2042558 T3 ES2042558 T3 ES 2042558T3 ES 87303903 T ES87303903 T ES 87303903T ES 87303903 T ES87303903 T ES 87303903T ES 2042558 T3 ES2042558 T3 ES 2042558T3
Authority
ES
Spain
Prior art keywords
disc
thermoplastic
wall section
tubular wall
tubular
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 - Lifetime
Application number
ES87303903T
Other languages
English (en)
Inventor
George H Holoubek
John J Rhoades
George P Whitaker
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.)
Wheeling Stamping Co
Original Assignee
Wheeling Stamping Co
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 Wheeling Stamping Co filed Critical Wheeling Stamping Co
Application granted granted Critical
Publication of ES2042558T3 publication Critical patent/ES2042558T3/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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/02—Combined thermoforming and manufacture of the preform
    • 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
    • B29C2949/073—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
    • B29C2949/076—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
    • B29C2949/078—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the bottom

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Tubes (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Laminated Bodies (AREA)

Abstract

UN METODO PARA LA PRODUCCION DE RECIPIENTES TUBULARES TERMOPLASTICOS QUE TENGAN UNA SECCION DE PARED TUBULAR 3, UN CUELLO ABIERTO 7 Y UN FONDO HERMETICO SOLIDARIO 15, DONDE UN DISCO TERMOPLASTICO 15 SE ESTAMPA 17 EN LA PARED INTERIOR DE LA SECCION DE PARED TUBULAR 3 Y EL DISCO, MIENTRAS SE ENCUENTRA EN UN ESTADO MOLDEABLE, SE FORMA EN UNA PARED INFERIOR A BASE DE APLICAR BIEN UN VACIO A LA SUPERFICIE EXTERIOR DEL DISCO O UNA PRESION HIDRAULICA EN EL INTERIOR DE LA SECCION DE PARED TUBULAR O AMBOS, PARA MOLDEAR EL DISCO EN UNA CAVIDAD DE MOLDEO 23 SEGUN LA FORMA DESEADA. UN MANGUITO DE SOPORTE 25 RODEA A LA SECCION DE PARED TUBULAR DURANTE LA APLICACION DE LA PRESION HIDRAULICA. SE PUEDEN FORMAR RECIPIENTES TERMOPLASTICOS A PARTIR DE UN SOLO MATERIAL TERMOPLASTICO O DE LAMINAS, TAL COMO UN MATERIAL LAMINAR QUE CONTIENE UNA CAPA PERMEABLE AL OXIGENO.
ES87303903T 1986-05-02 1987-04-30 Metodo para la produccion de recipientes tubulares de plasticos. Expired - Lifetime ES2042558T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85947586A 1986-05-02 1986-05-02

Publications (1)

Publication Number Publication Date
ES2042558T3 true ES2042558T3 (es) 1993-12-16

Family

ID=25331018

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87303903T Expired - Lifetime ES2042558T3 (es) 1986-05-02 1987-04-30 Metodo para la produccion de recipientes tubulares de plasticos.

Country Status (6)

Country Link
EP (1) EP0244256B1 (es)
JP (1) JPS6322623A (es)
AU (1) AU586925B2 (es)
CA (1) CA1285363C (es)
DE (1) DE3786197T2 (es)
ES (1) ES2042558T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59707454D1 (de) * 1997-03-11 2002-07-11 Hoffmann Neopac Ag Thun Elastisch zusammendrückbarer behälter sowie verfahren zur herstellung desselben
GB2606029B (en) * 2021-04-23 2023-06-07 Sebastian Theron Daniel A variable diameter wheel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678471A (en) * 1950-10-18 1954-05-18 Injection Molding Company Method of sealing inserts in containers
US3047910A (en) * 1959-11-24 1962-08-07 Plastomer Dev Corp Method of making thermoplastic tubular container
US3354603A (en) * 1964-08-03 1967-11-28 Brockton Contract Packaging Sa Method of manufacturing a plastic container
FR1523482A (fr) * 1967-03-24 1968-05-03 Normande D Huilerie Soc Fabrication de corps creux en matière plastique par soufflage de paraisons ou préformes dont une extrémité est préalablement obturée par soudure d'une pastille en matière plastique
US3603217A (en) * 1969-01-16 1971-09-07 Robinson E S & A Canada Method of forming a bag
US3962006A (en) * 1973-04-23 1976-06-08 Yoshino Kogyosho Co., Ltd. Collapsible thermoplastic tubular container and method of producing the same
JPS5712739B2 (es) * 1973-04-23 1982-03-12

Also Published As

Publication number Publication date
EP0244256A2 (en) 1987-11-04
CA1285363C (en) 1991-07-02
JPH0473694B2 (es) 1992-11-24
DE3786197T2 (de) 1993-10-14
EP0244256B1 (en) 1993-06-16
AU586925B2 (en) 1989-07-27
JPS6322623A (ja) 1988-01-30
DE3786197D1 (de) 1993-07-22
EP0244256A3 (en) 1989-08-16
AU7222187A (en) 1987-11-05

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