PT85436A - Processo de fabrico de cabos e aparelho para a sua realizacao - Google Patents
Processo de fabrico de cabos e aparelho para a sua realizacaoInfo
- Publication number
- PT85436A PT85436A PT85436A PT8543687A PT85436A PT 85436 A PT85436 A PT 85436A PT 85436 A PT85436 A PT 85436A PT 8543687 A PT8543687 A PT 8543687A PT 85436 A PT85436 A PT 85436A
- Authority
- PT
- Portugal
- Prior art keywords
- cable
- members
- sheath
- realization
- manufacturing process
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/449—Twisting
- G02B6/4491—Twisting in a lobe structure
-
- 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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/156—Coating two or more articles simultaneously
-
- 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
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
-
- 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
- H01B13/02—Stranding-up
- H01B13/0292—After-treatment
-
- 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
- H01B13/145—Pretreatment or after-treatment
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Communication Cables (AREA)
- Cephalosporin Compounds (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
- Manufacturing Of Electric Cables (AREA)
- Insulated Conductors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868618662A GB8618662D0 (en) | 1986-07-31 | 1986-07-31 | Cables |
Publications (2)
Publication Number | Publication Date |
---|---|
PT85436A true PT85436A (pt) | 1988-07-29 |
PT85436B PT85436B (pt) | 1993-07-30 |
Family
ID=10601982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT85436A PT85436B (pt) | 1986-07-31 | 1987-07-28 | Processo de fabrico de cabos e aparelho para a sua realizacao |
Country Status (12)
Country | Link |
---|---|
US (1) | US4785616A (pt) |
EP (1) | EP0255763B1 (pt) |
JP (1) | JPS6340223A (pt) |
CN (1) | CN87105256A (pt) |
AT (1) | ATE67337T1 (pt) |
AU (1) | AU7567487A (pt) |
DE (1) | DE3772898D1 (pt) |
FI (1) | FI87851C (pt) |
GB (2) | GB8618662D0 (pt) |
NO (1) | NO873194L (pt) |
PT (1) | PT85436B (pt) |
ZA (1) | ZA875254B (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ219467A (en) * | 1986-03-07 | 1990-03-27 | Ciba Geigy Ag | 5-acyloxy 13b-alkyl milbemycins and parasiticidal compositions |
AU596902B2 (en) * | 1987-06-17 | 1990-05-17 | Ube-Nitto Kasei Co. Ltd. | Spacer for supporting optical fiber |
DE3802867A1 (de) * | 1988-02-01 | 1989-08-03 | Philips Patentverwaltung | Verfahren zur herstellung eines optischen kabels |
FI84110C (fi) * | 1989-10-20 | 1991-10-10 | Maillefer Nokia Holding | Foerfarande och utrustning foer tillverkning av ett flerfibrigt optiskt ledarelement. |
FI83914C (fi) * | 1989-10-20 | 1991-09-10 | Maillefer Nokia Holding | Foerfarande och utrustning foer tillverkning av ett flerfibrigt optiskt ledarelement. |
GB2255836B (en) * | 1991-05-11 | 1995-11-08 | Northern Telecom Ltd | Fibre optic cable |
US5283014A (en) * | 1991-06-21 | 1994-02-01 | Siemens Aktiengesellschaft | Method and apparatus for manufacturing an optical cable |
DE19734420B4 (de) * | 1997-08-08 | 2007-11-08 | CCS Technology, Inc., Wilmington | Verfahren und Vorrichtung zur Herstellung eines Kabels |
GB0006517D0 (en) * | 2000-03-18 | 2000-05-10 | French Plc | Weighted structures |
WO2006052252A1 (en) * | 2004-11-10 | 2006-05-18 | Shaw Industries Group, Inc. | Yarn manufacturing apparatus and method |
US7406818B2 (en) * | 2004-11-10 | 2008-08-05 | Columbia Insurance Company | Yarn manufacturing apparatus and method |
CN102855963B (zh) * | 2012-08-27 | 2015-09-02 | 大同电线电缆科技(吴江)有限公司 | 绞合线、含有该绞合线的电线及其制造装置和方法 |
AT522781B1 (de) | 2019-10-25 | 2021-02-15 | Thomastik Infeld Ges M B H | Verfahren zur herstellung einer musiksaite |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB644530A (en) * | 1948-05-31 | 1950-10-11 | Robert Frederick Donovan Milne | Improvements in or relating to apparatus for use in the manufacture of electric cables |
GB766862A (en) * | 1955-03-18 | 1957-01-23 | Standard Telephones Cables Ltd | Improvements in or relating to stranded conductors for electric cables |
FR2120946A5 (pt) * | 1970-12-28 | 1972-08-18 | Western Electric Co | |
IT963653B (it) * | 1972-08-02 | 1974-01-21 | Pirelli | Perfezionamento alla fabbricazione di cavi elettrici |
US4017579A (en) * | 1974-11-18 | 1977-04-12 | Consolidated Products Corporation | Method for forming a sheathed electrical cable |
FR2353936A1 (fr) * | 1976-06-04 | 1977-12-30 | Felten & Guilleaume Carlswerk | Procede et installation pour fabriquer des cables ou conducteurs pour courants forts comportant plusieurs brins a cablage alterne |
DE2723659C2 (de) * | 1977-05-25 | 1982-12-16 | Siemens AG, 1000 Berlin und 8000 München | Nachrichtenkabel aus mehreren Lichtwellenleitern |
DE2735476C2 (de) * | 1977-08-04 | 1985-10-31 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und Vorrichtung zur Herstellung von Kabeln und Leitungen mit SZ-verseilten Verseilelementen |
DE3026999C2 (de) * | 1980-07-17 | 1984-01-12 | kabelmetal electro GmbH, 3000 Hannover | SZ-verseiltes, mehradriges elektrisches Energiekabel |
FR2497963A1 (fr) * | 1981-01-09 | 1982-07-16 | Cables De Lyon Geoffroy Delore | Procede de fabrication de cable a fibres optiques |
US4441787A (en) * | 1981-04-29 | 1984-04-10 | Cooper Industries, Inc. | Fiber optic cable and method of manufacture |
DE3121222A1 (de) * | 1981-05-27 | 1982-12-23 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und einrichtung zur herstellung eines optischen uebertragungselementes. |
US4426837A (en) * | 1982-08-30 | 1984-01-24 | Northern Telecom Limited | Apparatus for stranding wire |
US4541970A (en) * | 1983-02-24 | 1985-09-17 | At&T Bell Laboratories | Method for fabricating a cable core including optical fibers |
FR2544874B1 (fr) * | 1983-04-22 | 1985-06-14 | Cables De Lyon Geoffroy Delore | Procede de fabrication d'un cable a fibres optiques, et dispositif de mise en oeuvre de ce procede |
IT1177431B (it) * | 1984-12-17 | 1987-08-26 | Pirelli Cavi Spa | Procedimento e linea di produzione di cavi elementari a fibre ottiche con nucleo provvisto di scanalature ad alica aperta |
GB2170614A (en) * | 1985-01-24 | 1986-08-06 | Pirelli General Plc | Optical fibre cables |
-
1986
- 1986-07-31 GB GB868618662A patent/GB8618662D0/en active Pending
-
1987
- 1987-04-03 GB GB8707973A patent/GB2193144B/en not_active Expired
- 1987-07-02 US US07/069,097 patent/US4785616A/en not_active Expired - Lifetime
- 1987-07-08 AT AT87306026T patent/ATE67337T1/de not_active IP Right Cessation
- 1987-07-08 EP EP87306026A patent/EP0255763B1/en not_active Expired - Lifetime
- 1987-07-08 DE DE8787306026T patent/DE3772898D1/de not_active Expired - Fee Related
- 1987-07-15 AU AU75674/87A patent/AU7567487A/en not_active Abandoned
- 1987-07-17 ZA ZA875254A patent/ZA875254B/xx unknown
- 1987-07-24 JP JP62185307A patent/JPS6340223A/ja active Pending
- 1987-07-28 PT PT85436A patent/PT85436B/pt not_active IP Right Cessation
- 1987-07-30 NO NO873194A patent/NO873194L/no unknown
- 1987-07-30 FI FI873319A patent/FI87851C/fi not_active IP Right Cessation
- 1987-07-31 CN CN198787105256A patent/CN87105256A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
ZA875254B (en) | 1988-01-27 |
EP0255763B1 (en) | 1991-09-11 |
EP0255763A1 (en) | 1988-02-10 |
JPS6340223A (ja) | 1988-02-20 |
ATE67337T1 (de) | 1991-09-15 |
FI87851B (fi) | 1992-11-13 |
FI87851C (fi) | 1993-02-25 |
GB8707973D0 (en) | 1987-05-07 |
CN87105256A (zh) | 1988-02-10 |
FI873319A0 (fi) | 1987-07-30 |
AU7567487A (en) | 1988-02-04 |
GB2193144B (en) | 1989-12-20 |
DE3772898D1 (de) | 1991-10-17 |
FI873319A (fi) | 1988-02-01 |
PT85436B (pt) | 1993-07-30 |
NO873194D0 (no) | 1987-07-30 |
NO873194L (no) | 1988-02-01 |
US4785616A (en) | 1988-11-22 |
GB2193144A (en) | 1988-02-03 |
GB8618662D0 (en) | 1986-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PT85436A (pt) | Processo de fabrico de cabos e aparelho para a sua realizacao | |
BR9000255A (pt) | Carretel de matriz para extrusao de materiais temoplasticos,conjunto de carretel de matriz aparelho de extrusao de termoplasticos e processo de formacao de produtos de termoplastico extrusado | |
DE69810809D1 (de) | Herstellung von extrudierten getreideprodukten mit einem schnellaufenden schneckenextruder | |
HUP9901181A2 (hu) | Eljárás spirálos sörték előállítására | |
BR8107269A (pt) | Processo para extrusao de polimero de etileno;parafuso extrusor;novo parafuso extrusor | |
PT84365B (pt) | Processo e aparelho de extrusao | |
IT8068950A0 (it) | Adattatore per l estrusione simultanea di piu filoni di schiuma sintetica termoplastica mediante un unico estrusore | |
GB2169094A (en) | Optical cables | |
IT1135598B (it) | Metodo e linea di produzione perfezionati per cavi elementari con fibre ottiche | |
BR9306801A (pt) | Núcleo para corda de arame e processo para sua fabricação | |
FI895001A0 (fi) | Foerfarande och utrustning foer tillverkning av ett flerfibrigt optiskt ledarelement. | |
FI895002A0 (fi) | Foerfarande och utrustning foer tillverkning av ett flerfibrigt optiskt ledarelement. | |
DE3485801D1 (de) | Verfahren zur herstellung von kabeln sowie nach diesem verfahren hergestellte kabel, insbesondere optische kabel. | |
BR8903123A (pt) | Processo e extrusor para funcionalizar polimeros de hidrocarbonetos | |
AU3252089A (en) | Manufacture of a circumferentially rigid flexible tube for an optical cable | |
BR9207146A (pt) | Processo de produção de fios de polímeros termoplásticos | |
GB2017335A (en) | Manufacture of optic fibre cable | |
IT8319896A0 (it) | Metodo per fabbricare un cavo in fibra ottica con dielettrico estruso e apparato per l'estrusione del dielettrico. | |
Heywood | Manufacture of Cables by Extrusion | |
BR8805042A (pt) | Processo para a producao de uma composicao termoplastica de uma matriz resinosa de poliester e produto de um interpolimero de etileno,uma monoolefina e um polieno | |
Heywood et al. | Manufacture of Optical Fibre Cables | |
MX9702333A (es) | Metodo y aparato para usarse en la fabricacion de varillas ranuradas de cable optico. | |
IT1214333B (it) | Tiche cavo e processo di produzione per alimenti perfezionati con fibre ot- | |
IT1181419B (it) | Procedimento e mezzi di estrusione di manufatti,a sezione variabile,includenti porzioni non parallele alla direzione di estrusione,particolarmente uniti monoliticamente alle porzioni parallele e manufatti estrusi ottenuti con tali procedimento e mezzi | |
RU93050134A (ru) | Усовершенствованная имбибиционная технология |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG3A | Patent granted, date of granting |
Effective date: 19930113 |
|
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19940731 |