IT1055759B - Perfezionamenti per una pressa ad iniezione per stampaggio di materie plastiche e simili - Google Patents

Perfezionamenti per una pressa ad iniezione per stampaggio di materie plastiche e simili

Info

Publication number
IT1055759B
IT1055759B IT6703476A IT6703476A IT1055759B IT 1055759 B IT1055759 B IT 1055759B IT 6703476 A IT6703476 A IT 6703476A IT 6703476 A IT6703476 A IT 6703476A IT 1055759 B IT1055759 B IT 1055759B
Authority
IT
Italy
Prior art keywords
refinements
molding
plastic
similar materials
injection press
Prior art date
Application number
IT6703476A
Other languages
English (en)
Original Assignee
Olivetti E C 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 E C Spa filed Critical Olivetti E C Spa
Priority to IT6703476A priority Critical patent/IT1055759B/it
Priority to FR7700071A priority patent/FR2337618A1/fr
Priority to DE19772701030 priority patent/DE2701030A1/de
Application granted granted Critical
Publication of IT1055759B publication Critical patent/IT1055759B/it

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
    • B29C45/26—Moulds
    • B29C45/2602—Mould construction elements
    • 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
    • B29C45/40—Removing or ejecting moulded articles
    • 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
    • B29C45/2602—Mould construction elements
    • B29C2045/2604—Latching means for successive opening or closing of mould plates
    • 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
    • B29C45/38—Cutting-off equipment for sprues or ingates
    • B29C2045/388—Locking pins for retaining the sprue

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
IT6703476A 1976-01-09 1976-01-09 Perfezionamenti per una pressa ad iniezione per stampaggio di materie plastiche e simili IT1055759B (it)

Priority Applications (3)

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
FR7700071A FR2337618A1 (fr) 1976-01-09 1977-01-04 Perfectionnement a une presse a injection pour moulage de matieres plastiques et similaires
DE19772701030 DE2701030A1 (de) 1976-01-09 1977-01-10 Spritzgusspresse zum formen von kunststoffen u.dgl.

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 (1)

Publication Number Publication Date
IT1055759B true IT1055759B (it) 1982-01-11

Family

ID=11299052

Family Applications (1)

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

Country Status (3)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2007002660A (es) * 2004-09-03 2007-10-10 Nypro Inc Sistema, aparato y metodo de moldeo por inyeccion convertible.
SE1351105A1 (sv) 2013-09-25 2015-03-26 Müller Mek Ab Anordning vid formningsverktyg

Family Cites Families (5)

* 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
DE7013605U (de) * 1970-04-14 1970-07-23 Geyer & Co Klinkenzug fuer spritzgussformen.
GB1329550A (en) * 1970-09-18 1973-09-12 Olivetti & Co Spa Plastics moulding presses
US3706116A (en) * 1971-04-01 1972-12-19 Herman J Drazick Latch assembly for mold bases

Also Published As

Publication number Publication date
FR2337618A1 (fr) 1977-08-05
DE2701030A1 (de) 1977-07-21
FR2337618B1 (it) 1983-08-26

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