FR1312936A - Device for the continuous extrusion of materials - Google Patents

Device for the continuous extrusion of materials

Info

Publication number
FR1312936A
FR1312936A FR886378A FR886378A FR1312936A FR 1312936 A FR1312936 A FR 1312936A FR 886378 A FR886378 A FR 886378A FR 886378 A FR886378 A FR 886378A FR 1312936 A FR1312936 A FR 1312936A
Authority
FR
France
Prior art keywords
materials
continuous extrusion
extrusion
continuous
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
FR886378A
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.)
ANSTALT UNDA
Original Assignee
ANSTALT UNDA
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
Priority claimed from CH1116161A external-priority patent/CH395518A/en
Priority to DE19621529756 priority Critical patent/DE1529756C/en
Priority to GB2669/62A priority patent/GB931748A/en
Application filed by ANSTALT UNDA filed Critical ANSTALT UNDA
Priority to FR886378A priority patent/FR1312936A/en
Application granted granted Critical
Publication of FR1312936A publication Critical patent/FR1312936A/en
Expired 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
    • 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
    • B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
    • B29C48/48—Two or more rams or pistons
    • 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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR886378A 1961-09-26 1962-01-30 Device for the continuous extrusion of materials Expired FR1312936A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19621529756 DE1529756C (en) 1962-01-22 1962-01-22 Device for the continuous ejection of strand-shaped bodies
GB2669/62A GB931748A (en) 1961-09-26 1962-01-24 Apparatus for the continuous extrusion of material
FR886378A FR1312936A (en) 1961-09-26 1962-01-30 Device for the continuous extrusion of materials

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1116161A CH395518A (en) 1961-09-26 1961-09-26 Device for the continuous production of strand-like structures
DEA0039259 1962-01-22
FR886378A FR1312936A (en) 1961-09-26 1962-01-30 Device for the continuous extrusion of materials

Publications (1)

Publication Number Publication Date
FR1312936A true FR1312936A (en) 1962-12-21

Family

ID=27176559

Family Applications (1)

Application Number Title Priority Date Filing Date
FR886378A Expired FR1312936A (en) 1961-09-26 1962-01-30 Device for the continuous extrusion of materials

Country Status (1)

Country Link
FR (1) FR1312936A (en)

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