FR672156A - Procédé perfectionné de fabrication d'articles à la boudineuse ou par expulsion et appareil destiné à sa réalisation - Google Patents

Procédé perfectionné de fabrication d'articles à la boudineuse ou par expulsion et appareil destiné à sa réalisation

Info

Publication number
FR672156A
FR672156A FR672156DA FR672156A FR 672156 A FR672156 A FR 672156A FR 672156D A FR672156D A FR 672156DA FR 672156 A FR672156 A FR 672156A
Authority
FR
France
Prior art keywords
expulsion
extruder
production
improved process
apparatus intended
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.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co Ltd
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 Dunlop Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Application granted granted Critical
Publication of FR672156A publication Critical patent/FR672156A/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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • 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
    • B29C48/03—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
    • B29C48/131—Curved articles
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
FR672156D 1928-04-04 1929-03-27 Procédé perfectionné de fabrication d'articles à la boudineuse ou par expulsion et appareil destiné à sa réalisation Expired FR672156A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB672156X 1928-04-04

Publications (1)

Publication Number Publication Date
FR672156A true FR672156A (fr) 1929-12-24

Family

ID=10491779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR672156D Expired FR672156A (fr) 1928-04-04 1929-03-27 Procédé perfectionné de fabrication d'articles à la boudineuse ou par expulsion et appareil destiné à sa réalisation

Country Status (1)

Country Link
FR (1) FR672156A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753074C (de) * 1940-12-13 1952-12-22 Willy Ruesch Spritzkopf fuer Schlauchspritzmaschinen zur Herstellung von Luftringen aus Gummi od. dgl.
EP0347200A2 (fr) * 1988-06-17 1989-12-20 Gencorp Inc. Structure de filière d'extrusion et procédé d'extrusion

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753074C (de) * 1940-12-13 1952-12-22 Willy Ruesch Spritzkopf fuer Schlauchspritzmaschinen zur Herstellung von Luftringen aus Gummi od. dgl.
EP0347200A2 (fr) * 1988-06-17 1989-12-20 Gencorp Inc. Structure de filière d'extrusion et procédé d'extrusion
EP0347200A3 (en) * 1988-06-17 1990-12-12 Gencorp Inc. Extruder die assembly and extrusion method

Similar Documents

Publication Publication Date Title
FR672156A (fr) Procédé perfectionné de fabrication d'articles à la boudineuse ou par expulsion et appareil destiné à sa réalisation
FR667449A (fr) Procédé et appareil pour la fabrication d'articles en caoutchouc
FR616323A (fr) Procédé et appareil pour la fabrication d'articles creux en verre soufflé
FR715356A (fr) Procédé de fabrication des raquettes de tennis et produit en résultant
FR729575A (fr) Procédé pour la fabrication de nouvelles substances de la série de l'anthraquinone
FR750443A (fr) Matières de contact ou catalysatrices et leur procédé de fabrication
FR48810E (fr) Procédé et appareil de fabrication de tubes de verre ou de matière analogue
FR823535A (fr) Procédé et appareil pour la fabrication de fils en matière vitreuse
FR671886A (fr) Procédé pour la fabrication de l'essence d'orient
FR697525A (fr) Matière à base de résine artificielle et procédé pour sa fabrication
FR708600A (fr) Procédé de fabrications d'hélicoïdes, appareil pour son application et produits en résultant
FR669235A (fr) Procédé de production d'aldol et de crotonaldéhyde
FR662283A (fr) Matière réfractaire renfermant de la chromite, et procédé pour sa fabrication
FR670556A (fr) Procédé de fabrication d'enduits salins
FR632233A (fr) Procédé et appareil de fabrication de flacons en verre et articles similaires
FR646484A (fr) Procédé d'obtention de pellicules sensibles à la lumière
FR640604A (fr) Procédé et appareil pour la fabrication d'articles en verre soufflé
FR685712A (fr) Procédé d'obtention de bois plastique
FR33001E (fr) Procédé de coloration des éthers de cellulose destinés à la fabrication de matières plastiques
FR649743A (fr) Matériau, procédé pour sa fabrication et ses applications
FR581242A (fr) Pierre artificielle à aiguiser ou à adoucir et procédé pour sa fabrication
FR606544A (fr) Explosifs plastiques à basse température et leur procédé d'obtention
FR35385E (fr) Procédé pour la production de masses colorées à base de celluloïd ou de matières semblables au celluloïd
FR682732A (fr) Décalcomanie et procédé pour sa fabrication
FR666395A (fr) Procédé de fabrication de verre laminaire à la cellulose