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1. WO2017017655 - ARMORED RESISTOR AND MANUFACTURING PROCESS THEREOF

Publication Number WO/2017/017655
Publication Date 02.02.2017
International Application No. PCT/IB2016/054574
International Filing Date 29.07.2016
Chapter 2 Demand Filed 29.05.2017
IPC
H05B 3/04 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
3Ohmic-resistance heating
02Details
04Waterproof or air-tight seals for heaters
H05B 3/06 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
3Ohmic-resistance heating
02Details
06Heater elements structurally combined with coupling elements or with holders
H05B 3/48 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
3Ohmic-resistance heating
40Heating elements having the shape of rods or tubes
42non-flexible
48heating conductor embedded in insulating material
H05B 3/52 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
3Ohmic-resistance heating
40Heating elements having the shape of rods or tubes
42non-flexible
48heating conductor embedded in insulating material
52Apparatus or processes for filling or compressing insulating material in tubes
CPC
H01C 17/00
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
CRESISTORS
17Apparatus or processes specially adapted for manufacturing resistors
H05B 3/04
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
3Ohmic-resistance heating
02Details
04Waterproof or air-tight seals for heaters
H05B 3/06
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
3Ohmic-resistance heating
02Details
06Heater elements structurally combined with coupling elements or holders
H05B 3/44
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
3Ohmic-resistance heating
40Heating elements having the shape of rods or tubes
42non-flexible
44heating conductor arranged within rods or tubes of insulating material
H05B 3/48
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
3Ohmic-resistance heating
40Heating elements having the shape of rods or tubes
42non-flexible
48heating conductor embedded in insulating material
H05B 3/52
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
3Ohmic-resistance heating
40Heating elements having the shape of rods or tubes
42non-flexible
48heating conductor embedded in insulating material
52Apparatus or processes for filling or compressing insulating material in tubes
Applicants
  • I.R.C.A. S.P.A. INDUSTRIA RESISTENZE CORAZZATE E AFFINI [IT]/[IT]
Inventors
  • CAPRARO, Duilio
  • ZOPPAS, Federico
  • DE NONI, Paolo
Agents
  • DE BORTOLI, Tiziano
  • GERVASI, Gemma
  • PALLINI GERVASI, Diego
  • APPOLONI, Romano
  • CINQUANTINI, Bruno
  • CATTANEO, Elisabetta
  • PALLADINO, Massimo
  • VALENZA, Silvia
  • ZACCARO, Elisabetta
  • BRIGHENTI, Livio
  • LORENZI, Silvana
  • COPPO, Alessandro
  • CELONA, Antonio
  • SAVI, Massimiliano
Priority Data
10201500004013830.07.2015IT
Publication Language English (EN)
Filing Language Italian (IT)
Designated States
Title
(EN) ARMORED RESISTOR AND MANUFACTURING PROCESS THEREOF
(FR) RÉSISTANCE BLINDÉE ET SON PROCÉDÉ DE FABRICATION
Abstract
(EN)
An armored resistor (1 ) comprising a tubular casing (2) in which a metallic heating element (3) immersed in an electrically insulating material (4) is arranged. Furthermore, a first closing element (5) and a second closing element (6) of the tubular casing (2) are provided, in which the first closing element (5) is fluid-tightly fixed to the respective first end (7) of the tubular casing (2), and the second closing element (6) is provided with at least one at least one radial protrusion (15) which abuts on the second end (8) of the tubular casing (2), and which delimits at least one passage (16) communicating with the inside of the tubular casing (2), adapted to allow the passage of the electrically insulating material during the manufacturing of the armored resistor.
(FR)
La présente invention concerne une résistance blindée (1) comprenant un boîtier tubulaire (2) dans laquelle est agencé un élément de chauffage métallique (3) immergé dans une substance électriquement isolante (4). En outre, l'invention comprend un premier élément de fermeture (5) et un second élément de fermeture (6) du boîtier tubulaire (2), le premier élément de fermeture (5) étant fixé hermétiquement à la première extrémité (7) respective du boîtier tubulaire (2), et le second élément de fermeture (6) étant pourvu d'au moins une saillie radiale (15) qui vient en butée contre la seconde extrémité (8) du boîtier tubulaire (2), et qui délimite au moins un passage (16) communiquant avec l'intérieur du boîtier tubulaire (2), conçu pour permettre le passage de la substance électriquement isolante lors de la fabrication de la résistance blindée.
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