IT976729B - DEVICE TO OBTAIN EARLY EXTRACTION OF THE PIECE IN A PRESS FOR INJECTION MOLDING OF PLASTIC MATERIALS AND DIE CASTING - Google Patents

DEVICE TO OBTAIN EARLY EXTRACTION OF THE PIECE IN A PRESS FOR INJECTION MOLDING OF PLASTIC MATERIALS AND DIE CASTING

Info

Publication number
IT976729B
IT976729B IT8551573A IT8551573A IT976729B IT 976729 B IT976729 B IT 976729B IT 8551573 A IT8551573 A IT 8551573A IT 8551573 A IT8551573 A IT 8551573A IT 976729 B IT976729 B IT 976729B
Authority
IT
Italy
Prior art keywords
press
piece
injection molding
die casting
plastic materials
Prior art date
Application number
IT8551573A
Other languages
Italian (it)
Inventor
L Mainetti
Original Assignee
Mainetti 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 Mainetti Spa filed Critical Mainetti Spa
Priority to IT8551573A priority Critical patent/IT976729B/en
Priority to GB471974A priority patent/GB1437735A/en
Application granted granted Critical
Publication of IT976729B publication Critical patent/IT976729B/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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/4005—Ejector constructions; Ejector operating mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
IT8551573A 1973-02-16 1973-02-16 DEVICE TO OBTAIN EARLY EXTRACTION OF THE PIECE IN A PRESS FOR INJECTION MOLDING OF PLASTIC MATERIALS AND DIE CASTING IT976729B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT8551573A IT976729B (en) 1973-02-16 1973-02-16 DEVICE TO OBTAIN EARLY EXTRACTION OF THE PIECE IN A PRESS FOR INJECTION MOLDING OF PLASTIC MATERIALS AND DIE CASTING
GB471974A GB1437735A (en) 1973-02-16 1974-02-01 Device for teh early ejection of a moulding from a plastics injection moulding or die-casting press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8551573A IT976729B (en) 1973-02-16 1973-02-16 DEVICE TO OBTAIN EARLY EXTRACTION OF THE PIECE IN A PRESS FOR INJECTION MOLDING OF PLASTIC MATERIALS AND DIE CASTING

Publications (1)

Publication Number Publication Date
IT976729B true IT976729B (en) 1974-09-10

Family

ID=11327325

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8551573A IT976729B (en) 1973-02-16 1973-02-16 DEVICE TO OBTAIN EARLY EXTRACTION OF THE PIECE IN A PRESS FOR INJECTION MOLDING OF PLASTIC MATERIALS AND DIE CASTING

Country Status (2)

Country Link
GB (1) GB1437735A (en)
IT (1) IT976729B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330256A (en) * 1980-02-25 1982-05-18 Cr Industries Molded article knock-out apparatus
US4386047A (en) * 1980-02-25 1983-05-31 Cr Industries Molded article knock-out method
JP5882189B2 (en) 2012-03-21 2016-03-09 住友重機械工業株式会社 Injection molding machine
JP6125405B2 (en) * 2012-12-25 2017-05-10 住友重機械工業株式会社 Injection molding machine
JP6117080B2 (en) 2012-12-25 2017-04-19 住友重機械工業株式会社 Injection molding machine

Also Published As

Publication number Publication date
GB1437735A (en) 1976-06-03

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