BE858329A - Procede pour la fabrication de tiges en matiere plastique pourvues de grossissement espaces, repartis sur tout leur developpement, appareillage pour la realisation de ce procede et produit obtenu - Google Patents

Procede pour la fabrication de tiges en matiere plastique pourvues de grossissement espaces, repartis sur tout leur developpement, appareillage pour la realisation de ce procede et produit obtenu

Info

Publication number
BE858329A
BE858329A BE180616A BE180616A BE858329A BE 858329 A BE858329 A BE 858329A BE 180616 A BE180616 A BE 180616A BE 180616 A BE180616 A BE 180616A BE 858329 A BE858329 A BE 858329A
Authority
BE
Belgium
Prior art keywords
enlargement
spaces
rods
development
carrying
Prior art date
Application number
BE180616A
Other languages
English (en)
Inventor
B Rattalino
Original Assignee
Rattalino Bernardo
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 Rattalino Bernardo filed Critical Rattalino Bernardo
Publication of BE858329A publication Critical patent/BE858329A/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/12—Supports for plants; Trellis for strawberries or the like
    • A01G9/122—Stakes
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/28—Blow-moulding apparatus
    • B29C49/30—Blow-moulding apparatus having movable moulds or mould parts
    • B29C49/32—Blow-moulding apparatus having movable moulds or mould parts moving "to and fro"
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02—Belling or enlarging, e.g. combined with forming a groove
    • B29C57/08—Belling or enlarging, e.g. combined with forming a groove using pressure difference
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0014—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping tubes or blown tubular films
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • 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
    • B29L2023/22—Tubes or pipes, i.e. rigid
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/70—Agricultural usage or equipment
    • B29L2031/7004—Agricultural usage or equipment for plants or flowers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
BE180616A 1976-09-03 1977-09-01 Procede pour la fabrication de tiges en matiere plastique pourvues de grossissement espaces, repartis sur tout leur developpement, appareillage pour la realisation de ce procede et produit obtenu BE858329A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26852/76A IT1065488B (it) 1976-09-03 1976-09-03 Procedimento per la fabbricazione di aste in materiale plastico provviste di ingrossamenti distanziati distribuiti su tutto lo sviluppo apparecchiatura per l attuazione di tale procedimento e prodotto ottenuto

Publications (1)

Publication Number Publication Date
BE858329A true BE858329A (fr) 1978-01-02

Family

ID=11220376

Family Applications (1)

Application Number Title Priority Date Filing Date
BE180616A BE858329A (fr) 1976-09-03 1977-09-01 Procede pour la fabrication de tiges en matiere plastique pourvues de grossissement espaces, repartis sur tout leur developpement, appareillage pour la realisation de ce procede et produit obtenu

Country Status (5)

Country Link
BE (1) BE858329A (fr)
DE (1) DE2739682C2 (fr)
FR (1) FR2363416A1 (fr)
IT (1) IT1065488B (fr)
NL (1) NL7709613A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58158210A (ja) * 1982-03-16 1983-09-20 Kawasaki Steel Corp 合成樹脂被覆鋼管の外表面に凹凸を形成する方法および装置
DE4402910C1 (de) * 1994-02-01 1995-04-20 Rehau Ag & Co Verfahren zur Herstellung von Rohren
DE102008035945A1 (de) * 2008-07-31 2010-02-04 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Herstellung von Fahrzeugteilen aus Kunststoff

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1215883A (fr) * 1958-11-21 1960-04-21 Perfectionnements à la fabrication des embouts pour pièces tubulaires
FR1242851A (fr) * 1958-12-08 1960-10-07 Dispositif perfectionné pour la mise en forme automatique de pièces tubulaires
FR1361774A (fr) * 1963-07-05 1964-05-22 Inovac Sa Dispositif destiné à la fabrication des tubes annelés en matière thermoplastique
BE663007A (fr) * 1965-01-25
NO137141C (no) * 1968-10-30 1978-01-11 Wavin Bv Fremgangsm}te og innretning til kontinuerlig fremstilling av et termoplastisk, korrugert r¦r
US3815640A (en) * 1972-01-13 1974-06-11 Takiron Co Elongated pipe tightly coated with a projection-formed synthetic resin coating
US3844700A (en) * 1973-02-06 1974-10-29 Beloit Corp Method and apparatus for forming continuous thermoplastic pipe having corrugated segments

Also Published As

Publication number Publication date
NL7709613A (nl) 1978-03-07
FR2363416B1 (fr) 1982-03-12
DE2739682A1 (de) 1978-03-09
IT1065488B (it) 1985-02-25
DE2739682C2 (de) 1983-11-03
FR2363416A1 (fr) 1978-03-31

Similar Documents

Publication Publication Date Title
FR2276162A1 (fr) Procede et appareil pour la fabrication d'elements en matiere plastique
BE829571A (fr) Procede et appareil pour la fabrication d'articles creux en plastique orientes
BE846850A (fr) Procede et appareil pour la fabrication d'articles creux en plastique orientes,
BE874775A (fr) Recipient en matiere plastique renforce et procede de fabrication
BE858107A (fr) Tube de matiere plastique et procede pour sa fabrication
BE879293A (fr) Structure maillee en matiere plastique et procede pour sa production
IT1112147B (it) Procedimento per la produzione direti in materiale plastico e prodotto ottenuto
FR2322708A1 (fr) Procede de fabrication d'articles moules en matiere plastique transparente et appareil de thermoformage pour la mise en oeuvre de ce procede
BE885375R (fr) Produits manufactures en matiere plastique renforcee par des filaments
BE815506A (fr) Procede et machine de fabrication d'articles creux en matiere plastique par extrusion-soufflage
BE813968A (fr) Matiere plastique renforcee et son procede de fabrication
FR2350189A1 (fr) Moule, appareil et procede de realisation d'un objet composite en matiere plastique, tel qu'une cassette
FR2292629A1 (fr) Emballages constitues d'une feuille de matiere plastique orientee et leur procede de fabrication
BE847948A (fr) Recipient perfectionne en matiere plastique, son procede de fabrication, et appareil pour la mise en oeuvre de ce procede
BE790999A (fr) Procede et machine perfectionnes pour la fabrication de pieces moulees en matiere plastique expansee
BE854953A (fr) Procede de fabrication d'articles moules massifs en matiere plastique
BE802636A (fr) Procede de formage d'articles moules creux en polypropylene
BE883585A (fr) Procede et dispositif pour la fabrication de pieces moulees moulees en matiere thermoplastique moussante
BE811839A (fr) Procede et appareil pour la fabrication d'articles creux en unematiere plastique orientee
BE849631A (fr) Procede de moulage d'articles en matiere plastique polychrome et articles obtenus par ce procede
BE858329A (fr) Procede pour la fabrication de tiges en matiere plastique pourvues de grossissement espaces, repartis sur tout leur developpement, appareillage pour la realisation de ce procede et produit obtenu
BE875302A (fr) Produits manufactures en matiere plastique renforcee par des filaments
FR2323516A1 (fr) Appareil pour regler la distribution de matiere plastique dans la fabrication de recipients en matiere plastique orientee biaxialement
BE880214A (fr) Procede de fabrication de feuilles de matiere plastique
FR2301376A1 (fr) Procede et dispositif de moulage d'articles en matiere plastique