FR2265525A1 - Plasticiser feed is volumetrically metered by screw revolutions - using preselector to limit number of revolutions for required quantity - Google Patents

Plasticiser feed is volumetrically metered by screw revolutions - using preselector to limit number of revolutions for required quantity

Info

Publication number
FR2265525A1
FR2265525A1 FR7508511A FR7508511A FR2265525A1 FR 2265525 A1 FR2265525 A1 FR 2265525A1 FR 7508511 A FR7508511 A FR 7508511A FR 7508511 A FR7508511 A FR 7508511A FR 2265525 A1 FR2265525 A1 FR 2265525A1
Authority
FR
France
Prior art keywords
revolutions
plasticiser
screw
preselector
feed
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.)
Granted
Application number
FR7508511A
Other languages
English (en)
French (fr)
Other versions
FR2265525B1 (enExample
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.)
Netstal Maschinen AG
Original Assignee
Maschinenfabrik und Giesserei Netstal AG
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 Maschinenfabrik und Giesserei Netstal AG filed Critical Maschinenfabrik und Giesserei Netstal AG
Publication of FR2265525A1 publication Critical patent/FR2265525A1/fr
Application granted granted Critical
Publication of FR2265525B1 publication Critical patent/FR2265525B1/fr
Granted legal-status Critical Current

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
    • B29C45/76—Measuring, controlling or regulating
    • 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
    • B29C45/461—Injection of measured doses

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR7508511A 1974-04-04 1975-03-19 Plasticiser feed is volumetrically metered by screw revolutions - using preselector to limit number of revolutions for required quantity Granted FR2265525A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH476074A CH569576A5 (enExample) 1974-04-04 1974-04-04

Publications (2)

Publication Number Publication Date
FR2265525A1 true FR2265525A1 (en) 1975-10-24
FR2265525B1 FR2265525B1 (enExample) 1979-06-08

Family

ID=4282033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7508511A Granted FR2265525A1 (en) 1974-04-04 1975-03-19 Plasticiser feed is volumetrically metered by screw revolutions - using preselector to limit number of revolutions for required quantity

Country Status (4)

Country Link
JP (1) JPS50130858A (enExample)
CH (1) CH569576A5 (enExample)
DE (1) DE2512183C3 (enExample)
FR (1) FR2265525A1 (enExample)

Also Published As

Publication number Publication date
DE2512183B2 (de) 1978-08-17
CH569576A5 (enExample) 1975-11-28
JPS50130858A (enExample) 1975-10-16
DE2512183C3 (de) 1979-04-19
FR2265525B1 (enExample) 1979-06-08
DE2512183A1 (de) 1975-10-16

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse