IT1055759B - REFINEMENTS FOR AN INJECTION PRESS FOR MOLDING OF PLASTIC AND SIMILAR MATERIALS - Google Patents

REFINEMENTS FOR AN INJECTION PRESS FOR MOLDING OF PLASTIC AND SIMILAR MATERIALS

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
Italian (it)
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/en
Priority to FR7700071A priority patent/FR2337618A1/en
Priority to DE19772701030 priority patent/DE2701030A1/en
Application granted granted Critical
Publication of IT1055759B publication Critical patent/IT1055759B/en

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
IT6703476A 1976-01-09 1976-01-09 REFINEMENTS FOR AN INJECTION PRESS FOR MOLDING OF PLASTIC AND SIMILAR MATERIALS IT1055759B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT6703476A IT1055759B (en) 1976-01-09 1976-01-09 REFINEMENTS FOR AN INJECTION PRESS FOR MOLDING OF PLASTIC AND SIMILAR MATERIALS
FR7700071A FR2337618A1 (en) 1976-01-09 1977-01-04 Multiple injection moulding press with successively sliding plates - entrained by removable hook mechanisms mounted simply on plates
DE19772701030 DE2701030A1 (en) 1976-01-09 1977-01-10 INJECTION MOLDING PRESS FOR MOLDING PLASTICS AND THE like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6703476A IT1055759B (en) 1976-01-09 1976-01-09 REFINEMENTS FOR AN INJECTION PRESS FOR MOLDING OF PLASTIC AND SIMILAR MATERIALS

Publications (1)

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

Family

ID=11299052

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6703476A IT1055759B (en) 1976-01-09 1976-01-09 REFINEMENTS FOR AN INJECTION PRESS FOR MOLDING OF PLASTIC AND SIMILAR MATERIALS

Country Status (3)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2007002660A (en) * 2004-09-03 2007-10-10 Nypro Inc Convertible injection molding system, apparatus, and method.
SE1351105A1 (en) 2013-09-25 2015-03-26 Müller Mek Ab Device for forming tools

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1227744A (en) * 1959-06-18 1960-08-24 Device and method for the manufacture of brushes
US3196483A (en) * 1962-03-05 1965-07-27 Foster Grant Co Inc Molding device
DE7013605U (en) * 1970-04-14 1970-07-23 Geyer & Co Latch pull for injection molds.
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
DE2701030A1 (en) 1977-07-21
FR2337618B1 (en) 1983-08-26
FR2337618A1 (en) 1977-08-05

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