CH468251A - Appareil pour extruder une nervure hélicoïdale autour et le long d'un élément cylindrique - Google Patents

Appareil pour extruder une nervure hélicoïdale autour et le long d'un élément cylindrique

Info

Publication number
CH468251A
CH468251A CH1320767A CH1320767A CH468251A CH 468251 A CH468251 A CH 468251A CH 1320767 A CH1320767 A CH 1320767A CH 1320767 A CH1320767 A CH 1320767A CH 468251 A CH468251 A CH 468251A
Authority
CH
Switzerland
Prior art keywords
die
extrusion
orifice
cylindrical member
speed
Prior art date
Application number
CH1320767A
Other languages
English (en)
French (fr)
Inventor
Joseph Nevin John
Original Assignee
Phelps Dodge Copper Prod
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 Phelps Dodge Copper Prod filed Critical Phelps Dodge Copper Prod
Publication of CH468251A publication Critical patent/CH468251A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by 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
    • B29C48/131—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
    • B29C48/25—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
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/18—Applying discontinuous insulation, e.g. discs, beads
    • H01B13/20—Applying discontinuous insulation, e.g. discs, beads for concentric or coaxial cables
    • H01B13/206—Applying discontinuous insulation, e.g. discs, beads for concentric or coaxial cables by forming a helical web
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CH1320767A 1966-09-28 1967-09-21 Appareil pour extruder une nervure hélicoïdale autour et le long d'un élément cylindrique CH468251A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US582702A US3411182A (en) 1966-09-28 1966-09-28 Apparatus for extruding helical webs on conductors

Publications (1)

Publication Number Publication Date
CH468251A true CH468251A (fr) 1969-02-15

Family

ID=24330188

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1320767A CH468251A (fr) 1966-09-28 1967-09-21 Appareil pour extruder une nervure hélicoïdale autour et le long d'un élément cylindrique

Country Status (11)

Country Link
US (1) US3411182A (xx)
AT (1) AT283482B (xx)
BE (1) BE704063A (xx)
CH (1) CH468251A (xx)
DK (1) DK119117B (xx)
ES (1) ES345450A1 (xx)
FI (1) FI47820C (xx)
GB (1) GB1150517A (xx)
GR (1) GR34665B (xx)
NL (1) NL149424B (xx)
SE (1) SE336459B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3710440A (en) * 1970-01-16 1973-01-16 Phelps Dodge Copper Prod Manufacture of coaxial cable
JPS53141486A (en) * 1977-05-17 1978-12-09 Sumitomo Electric Ind Ltd Manufacturing device of coaxial cable insulating body
FR2425933A1 (fr) * 1978-05-17 1979-12-14 Nortene Sa Procede et dispositif d'extrusion d'elements helicoidaux en matiere plastique, et elements obtenus
MX153995A (es) * 1982-09-01 1987-03-18 Cable Belt Ltd Mejoras en cable de torones y metodo para fabricarlo
GB8415310D0 (en) * 1984-06-15 1984-07-18 Delta Enfield Cables Ltd Electric cables
JP2838665B2 (ja) * 1995-02-28 1998-12-16 株式会社トヨックス リブ付きホースの製造装置
DE102017004477A1 (de) * 2017-05-10 2018-11-15 Gemo D.G. Moritz GmbH & Co. Kommanditgesellschaft Verfahren zur Herstellung eines Steigungskabels und Extruder zu seiner Durchführung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446057A (en) * 1944-04-25 1948-07-27 Davis Marinsky Plastic casting machine
NL91700C (xx) * 1952-05-12
US2834047A (en) * 1954-01-15 1958-05-13 Louis H Morin Apparatus for making extruded spiral coaxial cable

Also Published As

Publication number Publication date
ES345450A1 (es) 1968-11-16
US3411182A (en) 1968-11-19
AT283482B (de) 1970-08-10
FI47820C (fi) 1974-03-11
SE336459B (xx) 1971-07-05
DE1729315A1 (de) 1972-03-02
DE1729315B2 (xx) 1972-11-16
NL149424B (nl) 1976-05-17
FI47820B (xx) 1973-11-30
NL6712871A (xx) 1968-03-29
BE704063A (xx) 1968-03-19
DK119117B (da) 1970-11-16
GB1150517A (en) 1969-04-30
GR34665B (el) 1968-06-05

Similar Documents

Publication Publication Date Title
FR2516437A1 (fr) Granulateur continu pour plastiques
FR2515411A1 (fr) Procede et dispositif de fabrication d'un jonc a rainures helicoidales pour cable a fibres optiques et le jonc obtenu selon le procede
CH468251A (fr) Appareil pour extruder une nervure hélicoïdale autour et le long d'un élément cylindrique
FR2467067A1 (fr) Dispositif pour la fabrication de corps a structure alveolaire par extrusion d'une matiere ceramique, et procede d'obtention dudit dispositif
CH618916A5 (xx)
FR2486448A1 (fr) Procede et appareil de fabrication de tuyaux flexibles renforces en polymeres
FR2462992A1 (fr) Procede pour obtenir des tuyaux d'arrosage par gouttes
EP0402199B1 (fr) Procédé de fabrication de manchon électro-soudable, dispositif pour la mise en oeuvre de celui-ci et manchons obtenus selon ce procédé
EP1343624B1 (fr) Dispositif d'extrusion pour fabriquer un produit a base d'un melange caoutchouteux
EP0031742B1 (fr) Enceinte d'extrusion à distribution circulaire contrôlée de la matière extrudée et à filière incorporée
CA2011321C (en) Method for producing spiral pipes with rib and apparatus therefor
EP0245314B1 (fr) Dispositif pour changer de couleur en cours d'extrusion d'une gaine autour d'un conducteur
FR2548925A1 (fr) Centrifugeuse a vis a paroi laterale pleine pour la separation d'un melange solides-liquides
FR2704176A1 (fr) Dispositif pour extruder des couches de matière concentriquement autour d'une âme centrale, notamment d'un câble électrique haute tension.
EP0383664B1 (fr) Dispositif pour la réalisation de grillages comportant des ajourages ou évidements répartis sur leur surface
FR2494626A1 (fr) Procede et appareil de fabrication d'elements de turbulence en resine synthetique
WO2015007906A1 (fr) Dispositif d'extrusion de mélanges d'élastomères
BE524736A (xx)
FR2730950A1 (fr) Dispositif pour fabriquer un tuyau nervure
FR2649641A1 (fr) Filiere d'extrusion incorporant un dispositif de faconnage d'armature filaire interne au tube extrude
FR2631884A1 (fr) Procede et appareil pour extruder une gaine isolante sur un conducteur a profil transversal non circulaire
EP0056666B1 (fr) Dispositif d'extrusion à vis de matières thermoplastiques
FR2572013A1 (fr) Filiere de fabrication de granules de matiere extrudee
EP1282502B1 (fr) Distributeur de matiere dans une tete d'extrusion et tete d'extrusion utilisant ce distributeur
FR2480077A1 (fr) Distributeur de produit en vrac, notamment d'aliment pour volailles