IT959931B - Dispositivo iniettore pre plastifi cante per stampaggio ad iniezione di materiali termoplastici ter moindurenti ed elastomeri - Google Patents

Dispositivo iniettore pre plastifi cante per stampaggio ad iniezione di materiali termoplastici ter moindurenti ed elastomeri

Info

Publication number
IT959931B
IT959931B IT2611472A IT2611472A IT959931B IT 959931 B IT959931 B IT 959931B IT 2611472 A IT2611472 A IT 2611472A IT 2611472 A IT2611472 A IT 2611472A IT 959931 B IT959931 B IT 959931B
Authority
IT
Italy
Prior art keywords
cante
plastifi
elastomers
injection molding
injector device
Prior art date
Application number
IT2611472A
Other languages
English (en)
Original Assignee
Foster Yates And Thom Ltd
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 Foster Yates And Thom Ltd filed Critical Foster Yates And Thom Ltd
Application granted granted Critical
Publication of IT959931B publication Critical patent/IT959931B/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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C45/532—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston using a hollow injection ram co-operating with a coaxial screw
    • 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
    • B29C45/20—Injection nozzles
    • B29C45/23—Feed stopping equipment
    • B29C45/231—Needle valve systems therefor
    • 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
    • B29C45/20—Injection nozzles
    • B29C45/23—Feed stopping equipment
    • B29C2045/235—Feed stopping equipment axially movable inclined or orthogonal valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
IT2611472A 1971-06-24 1972-06-23 Dispositivo iniettore pre plastifi cante per stampaggio ad iniezione di materiali termoplastici ter moindurenti ed elastomeri IT959931B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2966771 1971-06-24

Publications (1)

Publication Number Publication Date
IT959931B true IT959931B (it) 1973-11-10

Family

ID=10295184

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2611472A IT959931B (it) 1971-06-24 1972-06-23 Dispositivo iniettore pre plastifi cante per stampaggio ad iniezione di materiali termoplastici ter moindurenti ed elastomeri

Country Status (5)

Country Link
AU (1) AU4384772A (it)
CH (1) CH542709A (it)
DE (1) DE2230851A1 (it)
FR (1) FR2143409A1 (it)
IT (1) IT959931B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3811814C2 (de) * 1988-04-08 1994-08-25 Siemens Ag Spritz-Form-Vorrichtung für quarzgefülltes Kunststoff-Material
DE3811813C2 (de) * 1988-04-08 1993-11-04 Siemens Ag Spritz-form-vorrichtung
US5380186A (en) * 1992-02-14 1995-01-10 Hettinga; Siebolt Flow regulating assembly for a plastic injection machine

Also Published As

Publication number Publication date
FR2143409A1 (en) 1973-02-02
DE2230851A1 (de) 1973-01-11
AU4384772A (en) 1974-01-03
CH542709A (de) 1973-10-15

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