BR0215987B1 - processo para a produção de um cabo. - Google Patents

processo para a produção de um cabo.

Info

Publication number
BR0215987B1
BR0215987B1 BRPI0215987-2A BR0215987A BR0215987B1 BR 0215987 B1 BR0215987 B1 BR 0215987B1 BR 0215987 A BR0215987 A BR 0215987A BR 0215987 B1 BR0215987 B1 BR 0215987B1
Authority
BR
Brazil
Prior art keywords
cross
coating layer
expandable
polymeric material
linkable polymeric
Prior art date
Application number
BRPI0215987-2A
Other languages
English (en)
Other versions
BR0215987A (pt
Inventor
Luca Balconi
Alberto Bareggi
Sergio Belli
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 filed Critical
Publication of BR0215987A publication Critical patent/BR0215987A/pt
Publication of BR0215987B1 publication Critical patent/BR0215987B1/pt

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
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/154—Coating solid articles, i.e. non-hollow 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • H01B9/027—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of semi-conducting layers
    • 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
    • B29K2301/00—Use of unspecified macromolecular compounds as reinforcement
    • B29K2301/10—Thermosetting resins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Ropes Or Cables (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Insulated Conductors (AREA)
BRPI0215987-2A 2002-12-23 2002-12-23 processo para a produção de um cabo. BR0215987B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2002/000824 WO2004057626A1 (en) 2002-12-23 2002-12-23 Method for producing a coating layer made of expandable and cross-linkable material in a cable

Publications (2)

Publication Number Publication Date
BR0215987A BR0215987A (pt) 2005-11-01
BR0215987B1 true BR0215987B1 (pt) 2011-11-16

Family

ID=32676774

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0215987-2A BR0215987B1 (pt) 2002-12-23 2002-12-23 processo para a produção de um cabo.

Country Status (9)

Country Link
US (1) US7790222B2 (pt)
EP (1) EP1576624B1 (pt)
AT (1) ATE364232T1 (pt)
AU (1) AU2002368499B2 (pt)
BR (1) BR0215987B1 (pt)
CA (1) CA2509598C (pt)
DE (1) DE60220555T2 (pt)
ES (1) ES2288571T3 (pt)
WO (1) WO2004057626A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003250174B2 (en) * 2003-07-25 2010-01-28 Prysmian Cavi E Sistemi Energia S.R.L. Continuous process for manufacturing electrical cables
US7958631B2 (en) * 2008-04-11 2011-06-14 Cooper Technologies Company Method of using an extender for a separable insulated connector
US7878849B2 (en) * 2008-04-11 2011-02-01 Cooper Technologies Company Extender for a separable insulated connector
CN103331897A (zh) * 2013-06-09 2013-10-02 江苏亨通金天电子线缆有限公司 电缆挤塑快速成型装置
CN113241224B (zh) * 2021-07-11 2021-09-14 成都大西洋线缆有限公司 一种电缆挤出包覆装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1284780C (en) * 1985-03-04 1991-06-11 Yoshihiko Kitagawa Crosslinking the surface of rubber molding
US6064000A (en) * 1995-03-18 2000-05-16 The Zippertubing Company Heat shrinkable shielding tube
EP0751168B1 (en) * 1995-06-28 1999-02-10 Mitsui Chemicals, Inc. Linear polyamic acid, linear polyimide and thermoset polyimide
US6194531B1 (en) * 1996-06-05 2001-02-27 Nippon Shokubai Co., Ltd. Method for production of cross-linked polymer
DE19719288A1 (de) 1997-05-07 1998-11-12 Meto International Gmbh Verfahren zum Bereitstellen und/oder Versiegeln von Sicherungselementen sowie ein entsprechendes Sicherungselement
CA2289748C (en) 1997-05-15 2003-07-22 Pirelli & C. S.P.A. Cable with impact-resistant coating
US6325956B2 (en) * 1997-08-27 2001-12-04 The Dow Chemical Company Crosslinking of polymers and foams thereof
WO1999033070A1 (en) * 1997-12-22 1999-07-01 Pirelli Cavi E Sistemi S.P.A. Electrical cable having a semiconductive water-blocking expanded layer
BR9906472A (pt) * 1998-05-29 2002-01-02 Sumitomo Electric Industries Composição de resina retardante de chama, e condutor isolado, tubo, turbo termo-retrátil, cabo plano, e fio elétrico para corrente contìnua de alta voltagem feito a partir dela
FI108625B (fi) * 1999-11-24 2002-02-28 Nextrom Holding Sa Silaanisilloitusmenetelmä

Also Published As

Publication number Publication date
DE60220555D1 (de) 2007-07-19
EP1576624B1 (en) 2007-06-06
BR0215987A (pt) 2005-11-01
EP1576624A1 (en) 2005-09-21
ATE364232T1 (de) 2007-06-15
AU2002368499B2 (en) 2009-07-16
US7790222B2 (en) 2010-09-07
AU2002368499A1 (en) 2004-07-14
CA2509598A1 (en) 2004-07-08
ES2288571T3 (es) 2008-01-16
DE60220555T2 (de) 2008-01-31
WO2004057626A1 (en) 2004-07-08
CA2509598C (en) 2012-05-29
US20060051499A1 (en) 2006-03-09

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

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

Free format text: TRANFERERIDO DE : PIRELLI AND C.S.P.A.

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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/12/2002, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2650 DE 19-10-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.