ES409593A1 - Improvements introduced in plastic injection systems on tissue. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements introduced in plastic injection systems on tissue. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES409593A1
ES409593A1 ES72409593A ES409593A ES409593A1 ES 409593 A1 ES409593 A1 ES 409593A1 ES 72409593 A ES72409593 A ES 72409593A ES 409593 A ES409593 A ES 409593A ES 409593 A1 ES409593 A1 ES 409593A1
Authority
ES
Spain
Prior art keywords
tissue
mold
translation
plastic injection
machine
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
ES72409593A
Other languages
Spanish (es)
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.)
CINVA SA
Original Assignee
CINVA SA
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 CINVA SA filed Critical CINVA SA
Priority to ES72409593A priority Critical patent/ES409593A1/en
Priority to DE19732361855 priority patent/DE2361855C3/en
Priority to JP48141132A priority patent/JPS5069362A/ja
Publication of ES409593A1 publication Critical patent/ES409593A1/en
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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C2045/1486—Details, accessories and auxiliary operations
    • B29C2045/14934—Preventing penetration of injected material between insert and adjacent mould wall
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • 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
    • B29K2713/00—Use of textile products or fabrics for preformed parts, e.g. for inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Materials For Medical Uses (AREA)

Abstract

Improvements introduced in the plastic injection systems on tissue, starting from the introduction of part of the tissue in the forming mold of the plastic body that is intended to be fixed to the fabric, essentially characterized by the existence of means that keep the tissue of the funds separate of the cavities of the mold and counter-mold as well as means for directing the flow of the injection, means for centering the fabric and guiding means of said tissue, with respect to the line of closure of the mold and counter-mold, the plastic injection being carried out, preferably, by a single injection point. (Machine-translation by Google Translate, not legally binding)
ES72409593A 1972-12-13 1972-12-13 Improvements introduced in plastic injection systems on tissue. (Machine-translation by Google Translate, not legally binding) Expired ES409593A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES72409593A ES409593A1 (en) 1972-12-13 1972-12-13 Improvements introduced in plastic injection systems on tissue. (Machine-translation by Google Translate, not legally binding)
DE19732361855 DE2361855C3 (en) 1972-12-13 1973-12-12 Injection mold for injecting plastic onto a tissue section
JP48141132A JPS5069362A (en) 1972-12-13 1973-12-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES72409593A ES409593A1 (en) 1972-12-13 1972-12-13 Improvements introduced in plastic injection systems on tissue. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES409593A1 true ES409593A1 (en) 1976-01-01

Family

ID=8462879

Family Applications (1)

Application Number Title Priority Date Filing Date
ES72409593A Expired ES409593A1 (en) 1972-12-13 1972-12-13 Improvements introduced in plastic injection systems on tissue. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
JP (1) JPS5069362A (en)
ES (1) ES409593A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2064250A1 (en) * 1992-12-11 1995-01-16 Escriche Rubio Manuel Process and the latter's apparatus for manufacturing mixed laminar elements based on elastomers and textile supports

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2064250A1 (en) * 1992-12-11 1995-01-16 Escriche Rubio Manuel Process and the latter's apparatus for manufacturing mixed laminar elements based on elastomers and textile supports

Also Published As

Publication number Publication date
DE2361855A1 (en) 1974-07-11
DE2361855B2 (en) 1976-11-18
JPS5069362A (en) 1975-06-10

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19940211