JPS5445787A - Manufacture and manufacturing device of communication cable - Google Patents

Manufacture and manufacturing device of communication cable

Info

Publication number
JPS5445787A
JPS5445787A JP11305377A JP11305377A JPS5445787A JP S5445787 A JPS5445787 A JP S5445787A JP 11305377 A JP11305377 A JP 11305377A JP 11305377 A JP11305377 A JP 11305377A JP S5445787 A JPS5445787 A JP S5445787A
Authority
JP
Japan
Prior art keywords
conductor
insulator
pipe
manufacture
communication cable
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
JP11305377A
Other languages
Japanese (ja)
Other versions
JPS5733803B2 (en
Inventor
Makoto Omura
Nobuo Tomita
Kenya Fuchigami
Hideo Yamamoto
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP11305377A priority Critical patent/JPS5445787A/en
Publication of JPS5445787A publication Critical patent/JPS5445787A/en
Publication of JPS5733803B2 publication Critical patent/JPS5733803B2/ja
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
    • B29C48/12—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
    • B29C48/25—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
    • B29C48/325—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections
    • B29C48/327—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections with centering means
    • 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)
  • Communication Cables (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)

Abstract

PURPOSE:To hold a conductor position at the center of a insulator along the direction of its lenght on an average by vibrating the conductor, to be put into an insulator sheathing device, perpendicular to a core wire. CONSTITUTION:A conductor 8 to be sheathed is inserted into a mobable pipe put into an insulator sheating device where the conductor is sheathed with insulator 3 injected into a housing between a nipple 5 and a die 6 of the divice, and flowed out from the tip of the nipple 5 to finish sheathing. In this operation, a mobable pipe 7 is so vibrated in a perpendicular direction to a core wire by a vibrator 10 that a position of the conductor 8 is moved in the insulator. The position of the movable pipe, and an amplitude and frequency of vibration to be given to the pipe are controlled in order to hold the conductor 8 to be set the center of the insulator on an average.
JP11305377A 1977-09-19 1977-09-19 Manufacture and manufacturing device of communication cable Granted JPS5445787A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11305377A JPS5445787A (en) 1977-09-19 1977-09-19 Manufacture and manufacturing device of communication cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11305377A JPS5445787A (en) 1977-09-19 1977-09-19 Manufacture and manufacturing device of communication cable

Publications (2)

Publication Number Publication Date
JPS5445787A true JPS5445787A (en) 1979-04-11
JPS5733803B2 JPS5733803B2 (en) 1982-07-19

Family

ID=14602294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11305377A Granted JPS5445787A (en) 1977-09-19 1977-09-19 Manufacture and manufacturing device of communication cable

Country Status (1)

Country Link
JP (1) JPS5445787A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002347097A (en) * 2001-05-23 2002-12-04 Sumitomo Electric Ind Ltd Method and apparatus for manufacturing multilayer extrusion material
JP2018527226A (en) * 2015-08-31 2018-09-20 マルヴィス インターベンショナル ゲーエムベーハーＭａＲＶｉｓ Ｉｎｔｅｒｖｅｎｔｉｏｎａｌ ＧｍｂＨ Equipment for extruding extruded structures

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4810066U (en) * 1971-06-17 1973-02-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4810066U (en) * 1971-06-17 1973-02-03

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002347097A (en) * 2001-05-23 2002-12-04 Sumitomo Electric Ind Ltd Method and apparatus for manufacturing multilayer extrusion material
JP2018527226A (en) * 2015-08-31 2018-09-20 マルヴィス インターベンショナル ゲーエムベーハーＭａＲＶｉｓ Ｉｎｔｅｒｖｅｎｔｉｏｎａｌ ＧｍｂＨ Equipment for extruding extruded structures

Also Published As

Publication number Publication date
JPS5733803B2 (en) 1982-07-19

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