BR9704202A - Revestimento tubular elástico para componentes elétricos terminal para cabos elétricos componente elétrico e processos para revestir um elemento elétrico e para fabricar um corpo de revestimento - Google Patents

Revestimento tubular elástico para componentes elétricos terminal para cabos elétricos componente elétrico e processos para revestir um elemento elétrico e para fabricar um corpo de revestimento

Info

Publication number
BR9704202A
BR9704202A BR9704202A BR9704202A BR9704202A BR 9704202 A BR9704202 A BR 9704202A BR 9704202 A BR9704202 A BR 9704202A BR 9704202 A BR9704202 A BR 9704202A BR 9704202 A BR9704202 A BR 9704202A
Authority
BR
Brazil
Prior art keywords
electrical
coating
processes
manufacturing
tubular elastic
Prior art date
Application number
BR9704202A
Other languages
English (en)
Other versions
BR9704202B1 (pt
Inventor
Francesco Portas
Ubaldo Vallauri
Original Assignee
Pirelli Cavi Spa
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
Priority claimed from IT96MI001637 external-priority patent/IT1283371B1/it
Priority claimed from IT96MI002247 external-priority patent/IT1286065B1/it
Application filed by Pirelli Cavi Spa filed Critical Pirelli Cavi Spa
Publication of BR9704202A publication Critical patent/BR9704202A/pt
Publication of BR9704202B1 publication Critical patent/BR9704202B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
    • H02G15/182—Cable junctions protected by sleeves, e.g. for communication cable held in expanded condition in radial direction prior to installation
    • H02G15/1826—Cable junctions protected by sleeves, e.g. for communication cable held in expanded condition in radial direction prior to installation on a removable hollow core, e.g. a tube
    • H02G15/1833—Cable junctions protected by sleeves, e.g. for communication cable held in expanded condition in radial direction prior to installation on a removable hollow core, e.g. a tube formed of helically wound strip with adjacent windings, which are removable by applying a pulling force to a strip end
    • 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
    • H01B19/04—Treating the surfaces, e.g. applying coatings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/02—Cable terminations
    • H02G15/06—Cable terminating boxes, frames or other structures
    • H02G15/064—Cable terminating boxes, frames or other structures with devices for relieving electrical stress
    • H02G15/068—Cable terminating boxes, frames or other structures with devices for relieving electrical stress connected to the cable shield only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/03—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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/151—Coating hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • 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
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3412—Insulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insulating Bodies (AREA)
  • Insulators (AREA)
  • Cable Accessories (AREA)
  • Insulated Conductors (AREA)
BRPI9704202-1A 1996-07-31 1997-07-31 revestimento tubular elÁstico para componentes elÉtricos, terminal para cabos elÉtricos, componente elÉtrico e processos para revestir um elemento elÉtrico e para fabricar um corpo de revestimento. BR9704202B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT96MI001637 IT1283371B1 (it) 1996-07-31 1996-07-31 Rivestimento isolante a profilo alettato e relativo metodo di fabbricazione.
IT96MI002247 IT1286065B1 (it) 1996-10-29 1996-10-29 Rivestimento tubolare bistrato per componenti elettrici,in particolare terminali per cavi elettrici,e relativo metodo di
US08/903,097 US6342679B1 (en) 1996-07-31 1997-07-30 Two-layered elastic tubular covering for electric components

Publications (2)

Publication Number Publication Date
BR9704202A true BR9704202A (pt) 1999-01-19
BR9704202B1 BR9704202B1 (pt) 2009-01-13

Family

ID=27274072

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9704202-1A BR9704202B1 (pt) 1996-07-31 1997-07-31 revestimento tubular elÁstico para componentes elÉtricos, terminal para cabos elÉtricos, componente elÉtrico e processos para revestir um elemento elÉtrico e para fabricar um corpo de revestimento.

Country Status (9)

Country Link
US (2) US6342679B1 (pt)
EP (1) EP0840422B1 (pt)
JP (1) JPH10117425A (pt)
AU (1) AU730405B2 (pt)
BR (1) BR9704202B1 (pt)
CA (1) CA2211766C (pt)
DE (1) DE69736918T2 (pt)
ES (1) ES2276411T3 (pt)
NZ (1) NZ328466A (pt)

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US6831232B2 (en) * 2002-06-16 2004-12-14 Scott Henricks Composite insulator
EP1516403A1 (en) * 2002-06-26 2005-03-23 Pirelli & C. S.p.A. Method and arrangement for a termination of an electrical cable
FR2842644B1 (fr) * 2002-07-18 2004-08-20 Sediver Fabrication d'un corps d'isolateur composite
US7251881B2 (en) 2004-10-14 2007-08-07 3M Innovative Properties Company Method of delivering geometric stress relief element to high voltage cable terminations
BRPI0419163B1 (pt) * 2004-10-27 2021-10-13 Prysmian Cavi E Sistemi Energia S.R.L Método e dispositivo para revestir a área de junção entre pelo menos dois elementos alongados, e, junta para cabos elétricos
US20060157269A1 (en) * 2005-01-18 2006-07-20 Kopp Alvin B Methods and apparatus for electric bushing fabrication
FR2883425B1 (fr) * 2005-03-21 2007-05-04 Nexans Sa Extremite synthetique de cable electrique pour tension continue
DE202005019390U1 (de) * 2005-12-08 2006-04-20 Siemens Ag Elektrische Wicklung
US7646282B2 (en) * 2007-12-14 2010-01-12 Jiri Pazdirek Insulator for cutout switch and fuse assembly
JP4762970B2 (ja) * 2007-12-27 2011-08-31 株式会社ビスキャス 電力ケーブル気中終端接続部およびその製造方法
DE102011088248A1 (de) 2011-12-12 2013-06-13 Wacker Chemie Ag Verfahren zur Herstellung von Verbundisolatoren
WO2015033434A1 (ja) * 2013-09-06 2015-03-12 三菱電機株式会社 電力用開閉装置用の絶縁支持体
CN104734106B (zh) * 2013-12-19 2018-03-23 泰科电子(上海)有限公司 将冷缩式终端安装在电力电缆上的方法和冷缩式终端组件
CN107221394A (zh) * 2017-07-04 2017-09-29 北京金富泓科技有限公司 新型复合支柱绝缘子及其制备方法
EP3591672B1 (en) * 2018-07-02 2023-03-29 Hitachi Energy Switzerland AG Insulator with resistivity gradient
CA3153815A1 (en) 2021-03-24 2022-09-24 Richards Mfg. Co., A New Jersey Limited Partnership Cold shrink core
CN113936874B (zh) * 2021-10-15 2024-01-19 天津大学 基于地电极局部涂覆的gil绝缘子表面电荷抑制方法

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Also Published As

Publication number Publication date
AU730405B2 (en) 2001-03-08
DE69736918D1 (de) 2006-12-21
US6342679B1 (en) 2002-01-29
ES2276411T3 (es) 2007-06-16
BR9704202B1 (pt) 2009-01-13
CA2211766C (en) 2004-09-28
EP0840422A3 (en) 1999-08-18
JPH10117425A (ja) 1998-05-06
US6576846B2 (en) 2003-06-10
NZ328466A (en) 1999-01-28
US20020153163A1 (en) 2002-10-24
DE69736918T2 (de) 2007-09-06
EP0840422A2 (en) 1998-05-06
AU3236597A (en) 1998-02-05
CA2211766A1 (en) 1998-01-31
EP0840422B1 (en) 2006-11-08

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TC Change of name
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 25/02/2009, OBSERVADAS AS CONDICOES LEGAIS.

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Owner name: PIRELLI S.P.A. (IT)

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Owner name: PIRELLI AND C. S.P.A. (IT)

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B25A Requested transfer of rights approved

Owner name: PRYSMIAN CAVI E SISTEMI ENERGIA S.R.L. (IT)

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B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)