GB1123453A - Improvements in methods of and apparatus for controlling the injection operations ofinjection-moulding machines - Google Patents

Improvements in methods of and apparatus for controlling the injection operations ofinjection-moulding machines

Info

Publication number
GB1123453A
GB1123453A GB980266A GB980266A GB1123453A GB 1123453 A GB1123453 A GB 1123453A GB 980266 A GB980266 A GB 980266A GB 980266 A GB980266 A GB 980266A GB 1123453 A GB1123453 A GB 1123453A
Authority
GB
United Kingdom
Prior art keywords
injection
pressure
moulding machines
ofinjection
controlling
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB980266A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Desma Werke GmbH
Original Assignee
Desma Werke GmbH
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 Desma Werke GmbH filed Critical Desma Werke GmbH
Publication of GB1123453A publication Critical patent/GB1123453A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/76Measuring, controlling or regulating
    • B29C45/77Measuring, controlling or regulating of velocity or pressure of moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/46Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50Axially movable screw
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/46Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/53Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C45/531Drive means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
GB980266A 1965-04-07 1966-03-07 Improvements in methods of and apparatus for controlling the injection operations ofinjection-moulding machines Expired GB1123453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965D0046982 DE1217595C2 (de) 1965-04-07 1965-04-07 Verfahren und Vorrichtung zum Steuern des Einspritzvorganges einer Spritzgiessmaschine

Publications (1)

Publication Number Publication Date
GB1123453A true GB1123453A (en) 1968-08-14

Family

ID=7050097

Family Applications (1)

Application Number Title Priority Date Filing Date
GB980266A Expired GB1123453A (en) 1965-04-07 1966-03-07 Improvements in methods of and apparatus for controlling the injection operations ofinjection-moulding machines

Country Status (5)

Country Link
AT (1) AT301848B (enrdf_load_stackoverflow)
BE (1) BE679224A (enrdf_load_stackoverflow)
DE (1) DE1217595C2 (enrdf_load_stackoverflow)
GB (1) GB1123453A (enrdf_load_stackoverflow)
NL (1) NL6603856A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3204756A1 (de) * 1982-02-11 1983-08-18 Peter Prof. Dipl.-Ing. 7080 Aalen Wippenbeck Verfahren zum fuellen eines formwerkzeugs mit plastifizierbarem material mittels eines einspritzkolbens oder einer als einspritzkolben wirkenden schubschnecke sowie vorrichtung zur durchfuehrung des verfahrens

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE881733C (de) * 1949-08-28 1953-07-02 Emil Hempel Spritzgussmaschine fuer warmformbare Kunststoffe
FR1030256A (fr) * 1950-12-29 1953-06-11 Procédé de moulage, par injection, des matières plastiques
FR1262648A (fr) * 1960-04-19 1961-06-05 Perfectionnements au moulage par injection de matières plastiques
US3140332A (en) * 1961-03-01 1964-07-07 Lombard Ind Inc Injection molding method and apparatus
DE1868484U (de) * 1961-03-02 1963-03-07 Robert Hanning Vorrichtung zum spritzen grossflaechiger kunststoffteile.

Also Published As

Publication number Publication date
AT301848B (de) 1972-09-25
NL6603856A (enrdf_load_stackoverflow) 1966-10-10
DE1217595B (de) 1966-05-26
DE1217595C2 (de) 1973-01-18
BE679224A (enrdf_load_stackoverflow) 1966-09-16

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