FR2255163A1 - Extrusion head for coating elongated bodies e.g. wires - with adjustable outlet opening for varying thickness of coating - Google Patents

Extrusion head for coating elongated bodies e.g. wires - with adjustable outlet opening for varying thickness of coating

Info

Publication number
FR2255163A1
FR2255163A1 FR7441947A FR7441947A FR2255163A1 FR 2255163 A1 FR2255163 A1 FR 2255163A1 FR 7441947 A FR7441947 A FR 7441947A FR 7441947 A FR7441947 A FR 7441947A FR 2255163 A1 FR2255163 A1 FR 2255163A1
Authority
FR
France
Prior art keywords
coating
guide tube
housing
outlet
wires
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.)
Granted
Application number
FR7441947A
Other languages
English (en)
French (fr)
Other versions
FR2255163B3 (it
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2255163A1 publication Critical patent/FR2255163A1/fr
Application granted granted Critical
Publication of FR2255163B3 publication Critical patent/FR2255163B3/fr
Granted 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
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • B29C48/05—Filamentary, e.g. strands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
FR7441947A 1973-12-20 1974-12-19 Extrusion head for coating elongated bodies e.g. wires - with adjustable outlet opening for varying thickness of coating Granted FR2255163A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42692973A 1973-12-20 1973-12-20

Publications (2)

Publication Number Publication Date
FR2255163A1 true FR2255163A1 (en) 1975-07-18
FR2255163B3 FR2255163B3 (it) 1977-09-16

Family

ID=23692778

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441947A Granted FR2255163A1 (en) 1973-12-20 1974-12-19 Extrusion head for coating elongated bodies e.g. wires - with adjustable outlet opening for varying thickness of coating

Country Status (7)

Country Link
JP (1) JPS50100164A (it)
DE (1) DE2459842A1 (it)
ES (1) ES433105A1 (it)
FR (1) FR2255163A1 (it)
IT (1) IT1027818B (it)
NL (1) NL7416242A (it)
SE (1) SE7416075L (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2332597A1 (fr) * 1975-11-18 1977-06-17 Pirelli General Cable Works Procede de fabrication de cables electriques revetus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428374A (en) * 1977-08-04 1979-03-02 Toyo Tire & Rubber Co Automobile inner tube extruder cap regulating apparatus
JPS56144197A (en) * 1980-04-14 1981-11-10 Teibow Co Ltd Molding device for pen point in synthetic resin
JP4109931B2 (ja) * 2002-08-30 2008-07-02 金井 宏彰 押出し機ヘッド

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2332597A1 (fr) * 1975-11-18 1977-06-17 Pirelli General Cable Works Procede de fabrication de cables electriques revetus

Also Published As

Publication number Publication date
NL7416242A (nl) 1975-06-24
DE2459842A1 (de) 1975-06-26
JPS50100164A (it) 1975-08-08
IT1027818B (it) 1978-12-20
SE7416075L (it) 1975-06-23
ES433105A1 (es) 1976-11-16
FR2255163B3 (it) 1977-09-16

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Legal Events

Date Code Title Description
ST Notification of lapse