ES2102235T3 - Proceso para la fabricacion de piezas fundidas sustancialmente hueco-cilindricas y de una pieza sustancialmente hueco-cilindrica. - Google Patents

Proceso para la fabricacion de piezas fundidas sustancialmente hueco-cilindricas y de una pieza sustancialmente hueco-cilindrica.

Info

Publication number
ES2102235T3
ES2102235T3 ES94919626T ES94919626T ES2102235T3 ES 2102235 T3 ES2102235 T3 ES 2102235T3 ES 94919626 T ES94919626 T ES 94919626T ES 94919626 T ES94919626 T ES 94919626T ES 2102235 T3 ES2102235 T3 ES 2102235T3
Authority
ES
Spain
Prior art keywords
casting
substantially hollow
cylindrical
mould
manufacture
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.)
Expired - Lifetime
Application number
ES94919626T
Other languages
English (en)
Inventor
Der Au Hans-Rudolf Aus
Marco Lucchi
Peter Voirol
Niklaus Saner
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba Spezialitaetenchemie Holding AG
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 Ciba Geigy AG, Ciba Spezialitaetenchemie Holding AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of ES2102235T3 publication Critical patent/ES2102235T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/26—Lead-in insulators; Lead-through insulators
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/20—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. moulding inserts or for coating articles
    • 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
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • B29C41/042—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/20—Inserts
    • B29K2105/206—Meshes, lattices or nets
    • 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)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Insulating Bodies (AREA)
  • Continuous Casting (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Springs (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

PARA LA FABRICACION DE MOLDES SUSTANCIALMENTE HUECOS Y CILINDRICOS (5), ESPECIALMENTE AISLANTES PARA CONDUCTORES BAJO GRAN VOLTAJE, UN MATERIAL DE MOLDEADO MAS O MENOS LIQUIDO (50) SE INTRODUCE EN UN MOLDE DE FUNDICION SUSTANCIALMENTE HUECO Y CILINDRICO (2) QUE ES DIRIGIDO CON UN MOVIMIENTO DE ROTACION. ANTES DE LA INTRODUCCION DE L MATERIAL DE FUNDICION, EL MOLDE SE CALIENTA A UNA TEMPERATURA POR ENCIMA DE LA TEMPERATURA DE GELIFICACION DEL MATERIAL DE FUNDICION. EL MOLDE (2) RELLENADO CON EL MATERIAL DE FUNDICION (50) ES DIRIGIDO CON UN MOVIMIENTO DE ROTACION HASTA QUE EL FUNDIDO SE ENCUENTRE SUSTANCIALMENTE SOLIDO. ENTONCES SE EXTRAE DEL MOLDE. ANTES DE LA INTRODUCCION DEL MATERIAL DE FUNDICION EN EL MOLDE, SIN EMBARGO, SE INTRODUCE UNA MALLA SUSTANCIALMENTE HUECA CILINDRICA (1) EN EL MOLDE CALENTADO (2) CONCENTRICAMENTE CON RESPECTO AL EJE DE ROTACION (22), Y SOLO ENTONCES SE INTRODUCE EL MATERIAL DE FUNDICION (50) EN EL MOLDE (2).
ES94919626T 1993-06-25 1994-06-13 Proceso para la fabricacion de piezas fundidas sustancialmente hueco-cilindricas y de una pieza sustancialmente hueco-cilindrica. Expired - Lifetime ES2102235T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93810457 1993-06-25

Publications (1)

Publication Number Publication Date
ES2102235T3 true ES2102235T3 (es) 1997-07-16

Family

ID=8214989

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94919626T Expired - Lifetime ES2102235T3 (es) 1993-06-25 1994-06-13 Proceso para la fabricacion de piezas fundidas sustancialmente hueco-cilindricas y de una pieza sustancialmente hueco-cilindrica.

Country Status (23)

Country Link
EP (1) EP0705161B1 (es)
JP (1) JP3381035B2 (es)
KR (1) KR100322980B1 (es)
CN (1) CN1051269C (es)
AT (1) ATE152033T1 (es)
AU (1) AU7071694A (es)
BR (1) BR9407065A (es)
CA (1) CA2164631A1 (es)
CZ (1) CZ291866B6 (es)
DE (1) DE69402862T2 (es)
DK (1) DK0705161T3 (es)
ES (1) ES2102235T3 (es)
FI (1) FI105170B (es)
GR (1) GR3023507T3 (es)
HK (1) HK1002231A1 (es)
MX (1) MX9404797A (es)
NO (1) NO309759B1 (es)
NZ (1) NZ268004A (es)
PL (1) PL173999B1 (es)
RO (1) RO117525B1 (es)
SG (1) SG66217A1 (es)
SK (1) SK163795A3 (es)
WO (1) WO1995000310A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2291059B1 (es) * 2004-08-06 2009-02-01 Personas Y Tecnologia, S.L. Metodo de fabricacion de cilindros para decorar cuerpos planos, dispositivo y producto obtenido.
DE102011116250A1 (de) * 2011-10-18 2013-04-18 Audi Ag Sekundärtransformatoreinheit zur Anbringung an einem Fahrzeug mit Elektroantrieb und Fahrzeug mit Elektroantrieb
DE102014106998A1 (de) 2014-05-19 2015-11-19 Elkamet Kunststofftechnik Gmbh Kunststoffformteil und Verfahren zu seiner Herstellung
US10252450B2 (en) 2016-08-03 2019-04-09 Johns Manville Reinforced thermoplastic products and methods of making the same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1106380B (de) * 1952-05-23 1961-05-10 Moser Glaser & Co A G Anwendung des Verfahrens zur Herstellung von Koerpern aus durch Polymerisation erhaertenden, loesungsmittelfreien Kunstharzen durch Schleudern in einer Form
DE1819376U (de) * 1959-06-30 1960-10-13 Dielektra Ag Isolator aus keramik oder glas fuer durchfuehrungen, spannungswandler, stromwandler, transformatoren und andere elektrische geraete.
CH448196A (de) * 1962-03-28 1967-12-15 Ciba Geigy Witterungsbeständige, elektrische Freiluftisolatoren
NL290759A (es) * 1962-03-28
CA737835A (en) * 1963-02-04 1966-07-05 Ciba Limited Method of producing cast resin moulded bodies consisting of a core and casing
DE1993573U (de) * 1968-04-30 1968-09-12 Licentia Gmbh Fluessigkeits- und gasdichtes isolierstoffrohr, insbesondere druckrohr in elektrischen hoschspannungsgeraeten.
DE1926204A1 (de) * 1969-05-22 1970-11-26 Dynamit Nobel Ag Rotationsschmelzverfahren und damit hergestellte Formteile
DE2042179C3 (de) * 1970-08-25 1974-10-03 Micafil Ag, Zuerich (Schweiz) Verfahren zur Herstellung von schichtweise aufgebauten Hohlkörpern
DE2046774A1 (en) * 1970-09-23 1972-03-30 Siemens Ag Insulator support - incorporating reinforcing glass fibre tube in its structure
DE2626855C2 (de) * 1976-06-11 1978-06-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen Isolierendes Bauteil für Hoch-
DE2637683A1 (de) * 1976-08-20 1978-02-23 Kabel Metallwerke Ghh Verfahren zur herstellung von rotationssymetrischen hohlkoerpern
US4210774A (en) * 1977-06-16 1980-07-01 Electric Power Research Institute, Inc. Filled polymer electrical insulator
DE2901528A1 (de) * 1979-01-16 1980-07-17 Siemens Ag Isolierkoerper
DE3032575A1 (de) * 1980-08-29 1982-04-08 G.A. Pfleiderer GmbH & Co KG, 8430 Neumarkt Verfahren zum befestigen einer fussplatte an einem im schleuderverfahren hergestellten mast und fussplatte zur durchfuehrung des verfahrens
CN85101712B (zh) * 1985-04-01 1988-06-29 湖北化学研究所 高电压合成绝缘子

Also Published As

Publication number Publication date
CA2164631A1 (en) 1995-01-05
PL173999B1 (pl) 1998-05-29
CZ291866B6 (cs) 2003-06-18
NO955272L (no) 1995-12-22
FI956207A0 (fi) 1995-12-22
AU7071694A (en) 1995-01-17
DE69402862D1 (de) 1997-05-28
DK0705161T3 (da) 1997-10-27
FI956207A (fi) 1995-12-22
KR100322980B1 (ko) 2002-06-22
ATE152033T1 (de) 1997-05-15
CN1125921A (zh) 1996-07-03
JP3381035B2 (ja) 2003-02-24
WO1995000310A1 (en) 1995-01-05
NZ268004A (en) 1997-07-27
JPH08511739A (ja) 1996-12-10
KR960703367A (ko) 1996-08-17
HK1002231A1 (en) 1998-08-07
SG66217A1 (en) 1999-07-20
EP0705161A1 (en) 1996-04-10
SK163795A3 (en) 1996-05-08
EP0705161B1 (en) 1997-04-23
DE69402862T2 (de) 1997-08-14
FI105170B (fi) 2000-06-30
NO955272D0 (no) 1995-12-22
CN1051269C (zh) 2000-04-12
RO117525B1 (ro) 2002-04-30
GR3023507T3 (en) 1997-08-29
MX9404797A (es) 1995-01-31
BR9407065A (pt) 1996-03-12
PL312296A1 (en) 1996-04-15
NO309759B1 (no) 2001-03-26
CZ344195A3 (en) 1996-05-15

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