FR2161160A5 - Moulded plastic book bindings - made by injection moulding - Google Patents

Moulded plastic book bindings - made by injection moulding

Info

Publication number
FR2161160A5
FR2161160A5 FR7140896A FR7140896A FR2161160A5 FR 2161160 A5 FR2161160 A5 FR 2161160A5 FR 7140896 A FR7140896 A FR 7140896A FR 7140896 A FR7140896 A FR 7140896A FR 2161160 A5 FR2161160 A5 FR 2161160A5
Authority
FR
France
Prior art keywords
mould
membrane
core
injection moulding
moulded plastic
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
FR7140896A
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.)
Twinlock Ltd
Original Assignee
Twinlock Ltd
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 Twinlock Ltd filed Critical Twinlock Ltd
Priority to FR7140896A priority Critical patent/FR2161160A5/fr
Application granted granted Critical
Publication of FR2161160A5 publication Critical patent/FR2161160A5/fr
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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/5675—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding for making orifices in or through the moulded article
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/22—Hinges, pivots

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
FR7140896A 1971-11-16 1971-11-16 Moulded plastic book bindings - made by injection moulding Expired FR2161160A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7140896A FR2161160A5 (en) 1971-11-16 1971-11-16 Moulded plastic book bindings - made by injection moulding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7140896A FR2161160A5 (en) 1971-11-16 1971-11-16 Moulded plastic book bindings - made by injection moulding

Publications (1)

Publication Number Publication Date
FR2161160A5 true FR2161160A5 (en) 1973-07-06

Family

ID=9085812

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7140896A Expired FR2161160A5 (en) 1971-11-16 1971-11-16 Moulded plastic book bindings - made by injection moulding

Country Status (1)

Country Link
FR (1) FR2161160A5 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2615783A1 (fr) * 1987-05-28 1988-12-02 Yoshida Industry Co Produit moule par injection presentant une partie partiellement mince et procede et appareil pour sa fabrication
FR2770801A1 (fr) * 1997-11-12 1999-05-14 Legrand Sa Procede de fabrication d'une piece moulee comportant une zone formant charniere et moule pour la mise en oeuvre de ce procede

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2615783A1 (fr) * 1987-05-28 1988-12-02 Yoshida Industry Co Produit moule par injection presentant une partie partiellement mince et procede et appareil pour sa fabrication
FR2770801A1 (fr) * 1997-11-12 1999-05-14 Legrand Sa Procede de fabrication d'une piece moulee comportant une zone formant charniere et moule pour la mise en oeuvre de ce procede

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Legal Events

Date Code Title Description
ST Notification of lapse