FR975764A - Improvements to the devices for feeding and shaping plastic substances - Google Patents

Improvements to the devices for feeding and shaping plastic substances

Info

Publication number
FR975764A
FR975764A FR975764DA FR975764A FR 975764 A FR975764 A FR 975764A FR 975764D A FR975764D A FR 975764DA FR 975764 A FR975764 A FR 975764A
Authority
FR
France
Prior art keywords
feeding
devices
shaping plastic
plastic substances
shaping
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
Other languages
French (fr)
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.)
BENNINGA HULL Ltd
Original Assignee
BENNINGA HULL 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 BENNINGA HULL Ltd filed Critical BENNINGA HULL Ltd
Application granted granted Critical
Publication of FR975764A publication Critical patent/FR975764A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01J—MANUFACTURE OF DAIRY PRODUCTS
    • A01J21/00—Machines for forming slabs of butter, or the like
    • A01J21/02—Machines for forming slabs of butter, or the like with extruding arrangements and cutting devices, with or without packing devices
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/68—Barrels or cylinders
    • B29C48/682—Barrels or cylinders for twin screws
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
FR975764D 1948-12-02 1948-12-02 Improvements to the devices for feeding and shaping plastic substances Expired FR975764A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR975764T 1948-12-02

Publications (1)

Publication Number Publication Date
FR975764A true FR975764A (en) 1951-03-09

Family

ID=9518311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR975764D Expired FR975764A (en) 1948-12-02 1948-12-02 Improvements to the devices for feeding and shaping plastic substances

Country Status (1)

Country Link
FR (1) FR975764A (en)

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