FR1024205A - Tête d'équerre perfectionnée pour boudineuse à extrusion de matières plastiques - Google Patents

Tête d'équerre perfectionnée pour boudineuse à extrusion de matières plastiques

Info

Publication number
FR1024205A
FR1024205A FR1024205DA FR1024205A FR 1024205 A FR1024205 A FR 1024205A FR 1024205D A FR1024205D A FR 1024205DA FR 1024205 A FR1024205 A FR 1024205A
Authority
FR
France
Prior art keywords
extrusion
square head
plastics
machine
advanced
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
English (en)
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.)
MAPRE
Original Assignee
MAPRE
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 MAPRE filed Critical MAPRE
Application granted granted Critical
Publication of FR1024205A publication Critical patent/FR1024205A/fr
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
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • 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
    • 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
    • B29C48/06—Rod-shaped
    • 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
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
FR1024205D 1949-09-02 1950-09-01 Tête d'équerre perfectionnée pour boudineuse à extrusion de matières plastiques Expired FR1024205A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU1024205X 1949-09-02

Publications (1)

Publication Number Publication Date
FR1024205A true FR1024205A (fr) 1953-03-30

Family

ID=19734671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1024205D Expired FR1024205A (fr) 1949-09-02 1950-09-01 Tête d'équerre perfectionnée pour boudineuse à extrusion de matières plastiques

Country Status (1)

Country Link
FR (1) FR1024205A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1172032B (de) * 1956-04-25 1964-06-11 Ici Ltd Presskopf zum Verarbeiten von geschmolzenem thermoplastischem Werkstoff
FR2687094A1 (fr) * 1992-02-06 1993-08-13 Vetrotex France Sa Dispositif de gainage d'un materiau filiforme par une matiere a l'etat fondu.
FR2687095A1 (fr) * 1992-02-06 1993-08-13 Vetrotex France Sa Procede de fabrication d'un fil composite et produits composites obtenus a partir dudit fil.

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1172032B (de) * 1956-04-25 1964-06-11 Ici Ltd Presskopf zum Verarbeiten von geschmolzenem thermoplastischem Werkstoff
FR2687094A1 (fr) * 1992-02-06 1993-08-13 Vetrotex France Sa Dispositif de gainage d'un materiau filiforme par une matiere a l'etat fondu.
FR2687095A1 (fr) * 1992-02-06 1993-08-13 Vetrotex France Sa Procede de fabrication d'un fil composite et produits composites obtenus a partir dudit fil.
WO1993015893A1 (fr) * 1992-02-06 1993-08-19 Vetrotex France S.A. Procede de fabrication d'un fil composite et produits composites obtenus a partir dudit fil
WO1993015896A1 (fr) * 1992-02-06 1993-08-19 Vetrotex France S.A. Dispositif de gainage d'un materiau filiforme par une matiere a l'etat fondu
US5451355A (en) * 1992-02-06 1995-09-19 Vetrotex France S.A. Process for the manufacture of a composite thread and composite products obtained from said thread
US5571326A (en) * 1992-02-06 1996-11-05 Vetrotex France S.A. Device for sheathing a filiform material with a molten substance

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