PT94734A - Processo de moldagem de uma estrutura de camada multipla e recipiente feito a partir dessa mesma estrutura - Google Patents

Processo de moldagem de uma estrutura de camada multipla e recipiente feito a partir dessa mesma estrutura

Info

Publication number
PT94734A
PT94734A PT94734A PT9473490A PT94734A PT 94734 A PT94734 A PT 94734A PT 94734 A PT94734 A PT 94734A PT 9473490 A PT9473490 A PT 9473490A PT 94734 A PT94734 A PT 94734A
Authority
PT
Portugal
Prior art keywords
sleeve
mould
plastic material
outside
moulding
Prior art date
Application number
PT94734A
Other languages
English (en)
Other versions
PT94734B (pt
Original Assignee
Cahill John W
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 Cahill John W filed Critical Cahill John W
Priority to PT94734A priority Critical patent/PT94734B/pt
Publication of PT94734A publication Critical patent/PT94734A/pt
Publication of PT94734B publication Critical patent/PT94734B/pt

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
    • 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
    • B29C2949/28—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
    • 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
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3016—Preforms or parisons made of several components at body portion
    • B29C2949/3018—Preforms or parisons made of several components at body portion partially
    • 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
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
    • B29C2949/3026—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
PT94734A 1990-07-17 1990-07-17 Processo de moldagem de uma estrutura de camada multipla e recipiente feito a partir dessa mesma estrutura PT94734B (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PT94734A PT94734B (pt) 1990-07-17 1990-07-17 Processo de moldagem de uma estrutura de camada multipla e recipiente feito a partir dessa mesma estrutura

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT94734A PT94734B (pt) 1990-07-17 1990-07-17 Processo de moldagem de uma estrutura de camada multipla e recipiente feito a partir dessa mesma estrutura

Publications (2)

Publication Number Publication Date
PT94734A true PT94734A (pt) 1992-01-31
PT94734B PT94734B (pt) 1997-10-31

Family

ID=20084774

Family Applications (1)

Application Number Title Priority Date Filing Date
PT94734A PT94734B (pt) 1990-07-17 1990-07-17 Processo de moldagem de uma estrutura de camada multipla e recipiente feito a partir dessa mesma estrutura

Country Status (1)

Country Link
PT (1) PT94734B (pt)

Also Published As

Publication number Publication date
PT94734B (pt) 1997-10-31

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19901017

FG3A Patent granted, date of granting

Effective date: 19970723

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20030131