FR1360959A - Worm screw machine for plasticizing and modifying the composition of continuously transported material - Google Patents

Worm screw machine for plasticizing and modifying the composition of continuously transported material

Info

Publication number
FR1360959A
FR1360959A FR938576A FR938576A FR1360959A FR 1360959 A FR1360959 A FR 1360959A FR 938576 A FR938576 A FR 938576A FR 938576 A FR938576 A FR 938576A FR 1360959 A FR1360959 A FR 1360959A
Authority
FR
France
Prior art keywords
plasticizing
modifying
composition
worm screw
screw machine
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
FR938576A
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.)
LILON ESTABLISHMENT
Original Assignee
LILON ESTABLISHMENT
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 LILON ESTABLISHMENT filed Critical LILON ESTABLISHMENT
Priority to FR938576A priority Critical patent/FR1360959A/en
Application granted granted Critical
Publication of FR1360959A publication Critical patent/FR1360959A/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
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
    • B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
    • B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
    • 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
    • B29C48/268—Throttling of the flow, e.g. for cooperating with plasticising elements or for degassing
    • 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)
FR938576A 1962-06-20 1963-06-19 Worm screw machine for plasticizing and modifying the composition of continuously transported material Expired FR1360959A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR938576A FR1360959A (en) 1962-06-20 1963-06-19 Worm screw machine for plasticizing and modifying the composition of continuously transported material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH747062 1962-06-20
FR938576A FR1360959A (en) 1962-06-20 1963-06-19 Worm screw machine for plasticizing and modifying the composition of continuously transported material

Publications (1)

Publication Number Publication Date
FR1360959A true FR1360959A (en) 1964-05-15

Family

ID=25701416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR938576A Expired FR1360959A (en) 1962-06-20 1963-06-19 Worm screw machine for plasticizing and modifying the composition of continuously transported material

Country Status (1)

Country Link
FR (1) FR1360959A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994029097A1 (en) * 1993-06-08 1994-12-22 Helmut Bacher Device for degassing thermoplastics

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994029097A1 (en) * 1993-06-08 1994-12-22 Helmut Bacher Device for degassing thermoplastics
US5651944A (en) * 1993-06-08 1997-07-29 Schulz; Helmuth Apparatus for degassing thermoplastic synthetic plastics material

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