FR2311650A1 - Perfectionnements aux outillages de conformation destines au moulage par injection de pieces tubulaires - Google Patents

Perfectionnements aux outillages de conformation destines au moulage par injection de pieces tubulaires

Info

Publication number
FR2311650A1
FR2311650A1 FR7516740A FR7516740A FR2311650A1 FR 2311650 A1 FR2311650 A1 FR 2311650A1 FR 7516740 A FR7516740 A FR 7516740A FR 7516740 A FR7516740 A FR 7516740A FR 2311650 A1 FR2311650 A1 FR 2311650A1
Authority
FR
France
Prior art keywords
core
sleeve
support
injection moulding
against lateral
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.)
Granted
Application number
FR7516740A
Other languages
English (en)
Other versions
FR2311650B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7516740A priority Critical patent/FR2311650A1/fr
Publication of FR2311650A1 publication Critical patent/FR2311650A1/fr
Application granted granted Critical
Publication of FR2311650B1 publication Critical patent/FR2311650B1/fr
Granted 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
    • 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
    • B29C45/26—Moulds
    • 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
    • B29C45/26—Moulds
    • B29C45/36—Moulds having means for locating or centering cores
    • 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
    • B29C2045/5695—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 using a movable mould part for continuously increasing the volume of the mould cavity to its final dimension during the whole injection step

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR7516740A 1975-05-23 1975-05-23 Perfectionnements aux outillages de conformation destines au moulage par injection de pieces tubulaires Granted FR2311650A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7516740A FR2311650A1 (fr) 1975-05-23 1975-05-23 Perfectionnements aux outillages de conformation destines au moulage par injection de pieces tubulaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7516740A FR2311650A1 (fr) 1975-05-23 1975-05-23 Perfectionnements aux outillages de conformation destines au moulage par injection de pieces tubulaires

Publications (2)

Publication Number Publication Date
FR2311650A1 true FR2311650A1 (fr) 1976-12-17
FR2311650B1 FR2311650B1 (fr) 1977-12-09

Family

ID=9155815

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7516740A Granted FR2311650A1 (fr) 1975-05-23 1975-05-23 Perfectionnements aux outillages de conformation destines au moulage par injection de pieces tubulaires

Country Status (1)

Country Link
FR (1) FR2311650A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992005024A1 (fr) * 1990-09-24 1992-04-02 Ian Orde Michael Jacobs Appareil de moulage par injection de recipients a parois minces
EP0654338A1 (fr) * 1993-04-28 1995-05-24 Nippon Petrochemicals Co., Ltd. Corps cylindrique et procede pour son moulage par injection
WO2018059652A1 (fr) * 2016-09-30 2018-04-05 B. Braun Medical Sas Procede de fabrication d'un corps creux allonge, notamment d'un catheter urinaire, par moulage par injection d'un materiau thermoplastique dans un moule

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992005024A1 (fr) * 1990-09-24 1992-04-02 Ian Orde Michael Jacobs Appareil de moulage par injection de recipients a parois minces
EP0654338A1 (fr) * 1993-04-28 1995-05-24 Nippon Petrochemicals Co., Ltd. Corps cylindrique et procede pour son moulage par injection
EP0654338A4 (fr) * 1993-04-28 1996-08-07 Nippon Petrochemicals Co Ltd Corps cylindrique et procede pour son moulage par injection.
US5759647A (en) * 1993-04-28 1998-06-02 Nippon Petrochemicals Co., Ltd. Tubular article method for injection molding thereof
WO2018059652A1 (fr) * 2016-09-30 2018-04-05 B. Braun Medical Sas Procede de fabrication d'un corps creux allonge, notamment d'un catheter urinaire, par moulage par injection d'un materiau thermoplastique dans un moule

Also Published As

Publication number Publication date
FR2311650B1 (fr) 1977-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse