FR1024081A - Improvements to extrusion machines - Google Patents

Improvements to extrusion machines

Info

Publication number
FR1024081A
FR1024081A FR1024081DA FR1024081A FR 1024081 A FR1024081 A FR 1024081A FR 1024081D A FR1024081D A FR 1024081DA FR 1024081 A FR1024081 A FR 1024081A
Authority
FR
France
Prior art keywords
extrusion machines
extrusion
machines
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)
Inventor
Jules Joseph Franck
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 filed Critical
Application granted granted Critical
Publication of FR1024081A publication Critical patent/FR1024081A/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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1024081D 1950-08-29 1950-08-29 Improvements to extrusion machines Expired FR1024081A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1024081T 1950-08-29

Publications (1)

Publication Number Publication Date
FR1024081A true FR1024081A (en) 1953-03-27

Family

ID=9578618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1024081D Expired FR1024081A (en) 1950-08-29 1950-08-29 Improvements to extrusion machines

Country Status (2)

Country Link
FR (1) FR1024081A (en)
LU (1) LU30297A1 (en)

Also Published As

Publication number Publication date
LU30297A1 (en) 1900-01-01

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