FR1437553A - Screws for plastic extrusion machine - Google Patents

Screws for plastic extrusion machine

Info

Publication number
FR1437553A
FR1437553A FR10329A FR10329A FR1437553A FR 1437553 A FR1437553 A FR 1437553A FR 10329 A FR10329 A FR 10329A FR 10329 A FR10329 A FR 10329A FR 1437553 A FR1437553 A FR 1437553A
Authority
FR
France
Prior art keywords
screws
extrusion machine
plastic extrusion
plastic
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
FR10329A
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.)
Produits Chimiques Pechiney Saint Gobain
Original Assignee
Produits Chimiques Pechiney Saint Gobain
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 Produits Chimiques Pechiney Saint Gobain filed Critical Produits Chimiques Pechiney Saint Gobain
Priority to FR10329A priority Critical patent/FR1437553A/en
Application granted granted Critical
Publication of FR1437553A publication Critical patent/FR1437553A/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
    • B29C48/505—Screws
    • B29C48/635—Eccentrically rotating screws; Screws revolving around an axis other than their central axis
    • 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)
FR10329A 1965-03-23 1965-03-23 Screws for plastic extrusion machine Expired FR1437553A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR10329A FR1437553A (en) 1965-03-23 1965-03-23 Screws for plastic extrusion machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR10329A FR1437553A (en) 1965-03-23 1965-03-23 Screws for plastic extrusion machine

Publications (1)

Publication Number Publication Date
FR1437553A true FR1437553A (en) 1966-05-06

Family

ID=8574658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR10329A Expired FR1437553A (en) 1965-03-23 1965-03-23 Screws for plastic extrusion machine

Country Status (1)

Country Link
FR (1) FR1437553A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1541870A2 (en) * 2003-12-11 2005-06-15 Spreafico Vittorino & Fratelli S.R.l. Extruder and related extrusion process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1541870A2 (en) * 2003-12-11 2005-06-15 Spreafico Vittorino & Fratelli S.R.l. Extruder and related extrusion process
EP1541870A3 (en) * 2003-12-11 2005-12-28 Spreafico Vittorino & Fratelli S.R.l. Extruder and related extrusion process

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