IT1174920B - Dispositivo automatico di apertura di stampi e di estrazione del contenuto e della materozza in macchine per iniezioni di materia plastica - Google Patents

Dispositivo automatico di apertura di stampi e di estrazione del contenuto e della materozza in macchine per iniezioni di materia plastica

Info

Publication number
IT1174920B
IT1174920B IT41582/83A IT4158283A IT1174920B IT 1174920 B IT1174920 B IT 1174920B IT 41582/83 A IT41582/83 A IT 41582/83A IT 4158283 A IT4158283 A IT 4158283A IT 1174920 B IT1174920 B IT 1174920B
Authority
IT
Italy
Prior art keywords
extraction
content
mold opening
plastic injection
automatic device
Prior art date
Application number
IT41582/83A
Other languages
English (en)
Italian (it)
Other versions
IT8341582A1 (it
IT8341582A0 (it
Inventor
Lorenzo Lorenzin
Original Assignee
Lorenzin Ind Mecc
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 Lorenzin Ind Mecc filed Critical Lorenzin Ind Mecc
Priority to IT41582/83A priority Critical patent/IT1174920B/it
Publication of IT8341582A0 publication Critical patent/IT8341582A0/it
Priority to ES533951A priority patent/ES8504547A1/es
Priority to FR8409833A priority patent/FR2553334A1/fr
Publication of IT8341582A1 publication Critical patent/IT8341582A1/it
Application granted granted Critical
Publication of IT1174920B publication Critical patent/IT1174920B/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
    • B29C45/40—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
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • 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
    • B29C45/1759—Removing sprues from sprue-channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
IT41582/83A 1983-06-23 1983-06-23 Dispositivo automatico di apertura di stampi e di estrazione del contenuto e della materozza in macchine per iniezioni di materia plastica IT1174920B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT41582/83A IT1174920B (it) 1983-06-23 1983-06-23 Dispositivo automatico di apertura di stampi e di estrazione del contenuto e della materozza in macchine per iniezioni di materia plastica
ES533951A ES8504547A1 (es) 1983-06-23 1984-06-19 Dispositivo automatico para apertura de moldes y extraccion del contenido y la colada en maquinas inyectoras de plastico
FR8409833A FR2553334A1 (fr) 1983-06-23 1984-06-22 Dispositif automatique d'ouverture de moules et d'extraction du contenu et de la carotte dans des machines a injection de matiere plastique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT41582/83A IT1174920B (it) 1983-06-23 1983-06-23 Dispositivo automatico di apertura di stampi e di estrazione del contenuto e della materozza in macchine per iniezioni di materia plastica

Publications (3)

Publication Number Publication Date
IT8341582A0 IT8341582A0 (it) 1983-06-23
IT8341582A1 IT8341582A1 (it) 1984-12-23
IT1174920B true IT1174920B (it) 1987-07-01

Family

ID=11251543

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41582/83A IT1174920B (it) 1983-06-23 1983-06-23 Dispositivo automatico di apertura di stampi e di estrazione del contenuto e della materozza in macchine per iniezioni di materia plastica

Country Status (3)

Country Link
ES (1) ES8504547A1 (fr)
FR (1) FR2553334A1 (fr)
IT (1) IT1174920B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625940B1 (fr) * 1988-01-15 1990-06-08 Guignard Bernard Dispositif pour le recyclage des dechets de moulage dans les systemes de presse a injecter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1256960A (fr) * 1960-05-16 1961-03-24 Buehler Ag Geb Machine pour le moulage par injection ou sous pression de pièces profondes
US3091809A (en) * 1960-12-22 1963-06-04 Trueblood Inc Plastic injection machine
FR1423889A (fr) * 1964-11-24 1966-01-07 Procédé de moulage et presse avec moule rétenteur pour la mise en oeuvre de ce procédé
LU70935A1 (fr) * 1974-09-17 1976-08-19

Also Published As

Publication number Publication date
ES533951A0 (es) 1985-05-01
ES8504547A1 (es) 1985-05-01
FR2553334A1 (fr) 1985-04-19
IT8341582A1 (it) 1984-12-23
IT8341582A0 (it) 1983-06-23

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