FR2337618A1 - Perfectionnement a une presse a injection pour moulage de matieres plastiques et similaires - Google Patents

Perfectionnement a une presse a injection pour moulage de matieres plastiques et similaires

Info

Publication number
FR2337618A1
FR2337618A1 FR7700071A FR7700071A FR2337618A1 FR 2337618 A1 FR2337618 A1 FR 2337618A1 FR 7700071 A FR7700071 A FR 7700071A FR 7700071 A FR7700071 A FR 7700071A FR 2337618 A1 FR2337618 A1 FR 2337618A1
Authority
FR
France
Prior art keywords
plates
entrained
mould
injection moulding
moulding press
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
FR7700071A
Other languages
English (en)
Other versions
FR2337618B1 (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.)
Olivetti SpA
Original Assignee
Olivetti SpA
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 Olivetti SpA filed Critical Olivetti SpA
Publication of FR2337618A1 publication Critical patent/FR2337618A1/fr
Application granted granted Critical
Publication of FR2337618B1 publication Critical patent/FR2337618B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/2602Mould construction elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/40Removing or ejecting moulded articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/2602Mould construction elements
    • B29C2045/2604Latching means for successive opening or closing of mould plates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/38Cutting-off equipment for sprues or ingates
    • B29C2045/388Locking pins for retaining the sprue

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR7700071A 1976-01-09 1977-01-04 Perfectionnement a une presse a injection pour moulage de matieres plastiques et similaires Granted FR2337618A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6703476A IT1055759B (it) 1976-01-09 1976-01-09 Perfezionamenti per una pressa ad iniezione per stampaggio di materie plastiche e simili

Publications (2)

Publication Number Publication Date
FR2337618A1 true FR2337618A1 (fr) 1977-08-05
FR2337618B1 FR2337618B1 (fr) 1983-08-26

Family

ID=11299052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7700071A Granted FR2337618A1 (fr) 1976-01-09 1977-01-04 Perfectionnement a une presse a injection pour moulage de matieres plastiques et similaires

Country Status (3)

Country Link
DE (1) DE2701030A1 (fr)
FR (1) FR2337618A1 (fr)
IT (1) IT1055759B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006029147A1 (fr) * 2004-09-03 2006-03-16 Nypro Inc. Systeme, dispositif et procede convertibles de moulage par injection
EP2853373A1 (fr) 2013-09-25 2015-04-01 Müller Mekaniska AB Dispositif dans un outil de moulage

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1227744A (fr) * 1959-06-18 1960-08-24 Dispositif et procédé pour la fabrication de brosses
US3196483A (en) * 1962-03-05 1965-07-27 Foster Grant Co Inc Molding device
FR2106604A1 (fr) * 1970-09-18 1972-05-05 Olivetti & Co Spa
FR2132319A1 (fr) * 1971-04-01 1972-11-17 Drazick Herman

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7013605U (de) * 1970-04-14 1970-07-23 Geyer & Co Klinkenzug fuer spritzgussformen.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1227744A (fr) * 1959-06-18 1960-08-24 Dispositif et procédé pour la fabrication de brosses
US3196483A (en) * 1962-03-05 1965-07-27 Foster Grant Co Inc Molding device
FR2106604A1 (fr) * 1970-09-18 1972-05-05 Olivetti & Co Spa
FR2132319A1 (fr) * 1971-04-01 1972-11-17 Drazick Herman

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006029147A1 (fr) * 2004-09-03 2006-03-16 Nypro Inc. Systeme, dispositif et procede convertibles de moulage par injection
EP2853373A1 (fr) 2013-09-25 2015-04-01 Müller Mekaniska AB Dispositif dans un outil de moulage

Also Published As

Publication number Publication date
FR2337618B1 (fr) 1983-08-26
DE2701030A1 (de) 1977-07-21
IT1055759B (it) 1982-01-11

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Legal Events

Date Code Title Description
ST Notification of lapse