FR2312352A1 - Moule, en particulier pour fabrication de pieces moulees par injection - Google Patents

Moule, en particulier pour fabrication de pieces moulees par injection

Info

Publication number
FR2312352A1
FR2312352A1 FR7615968A FR7615968A FR2312352A1 FR 2312352 A1 FR2312352 A1 FR 2312352A1 FR 7615968 A FR7615968 A FR 7615968A FR 7615968 A FR7615968 A FR 7615968A FR 2312352 A1 FR2312352 A1 FR 2312352A1
Authority
FR
France
Prior art keywords
core
valve
bush
bore
cutout
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.)
Withdrawn
Application number
FR7615968A
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.)
RAMIX BV
Original Assignee
RAMIX BV
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 RAMIX BV filed Critical RAMIX BV
Publication of FR2312352A1 publication Critical patent/FR2312352A1/fr
Withdrawn legal-status Critical Current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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/485—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling cores or mandrels
    • 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
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/58—Blowing means
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02—Belling or enlarging, e.g. combined with forming a groove
    • B29C57/08—Belling or enlarging, e.g. combined with forming a groove using pressure difference

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Automatic Assembly (AREA)
FR7615968A 1975-05-26 1976-05-26 Moule, en particulier pour fabrication de pieces moulees par injection Withdrawn FR2312352A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7506134A NL7506134A (nl) 1975-05-26 1975-05-26 Vorm.

Publications (1)

Publication Number Publication Date
FR2312352A1 true FR2312352A1 (fr) 1976-12-24

Family

ID=19823806

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615968A Withdrawn FR2312352A1 (fr) 1975-05-26 1976-05-26 Moule, en particulier pour fabrication de pieces moulees par injection

Country Status (3)

Country Link
DE (1) DE2614439A1 (fr)
FR (1) FR2312352A1 (fr)
NL (1) NL7506134A (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1433123A (fr) * 1964-05-08 1966-03-25 Steinzeug Und Kunstoffwarenfab Procédé et dispositif pour le formage de matières synthétiques thermoplastiques
US3708253A (en) * 1970-09-01 1973-01-02 J Lemelson Extrusion apparatus
NL7308113A (en) * 1973-06-12 1974-12-16 Mould for plastics material - with part displaceable to give enlarged moulding space
DE2420849A1 (de) * 1974-04-30 1975-11-20 Rhein Plastic Rohr Gmbh Formwerkzeug zum herstellen einer ringfoermig umlaufenden, innen offenen sicke bei kunststoff-formkoerpern

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1433123A (fr) * 1964-05-08 1966-03-25 Steinzeug Und Kunstoffwarenfab Procédé et dispositif pour le formage de matières synthétiques thermoplastiques
US3708253A (en) * 1970-09-01 1973-01-02 J Lemelson Extrusion apparatus
NL7308113A (en) * 1973-06-12 1974-12-16 Mould for plastics material - with part displaceable to give enlarged moulding space
DE2420849A1 (de) * 1974-04-30 1975-11-20 Rhein Plastic Rohr Gmbh Formwerkzeug zum herstellen einer ringfoermig umlaufenden, innen offenen sicke bei kunststoff-formkoerpern

Also Published As

Publication number Publication date
DE2614439A1 (de) 1976-12-16
NL7506134A (nl) 1976-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse