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1. WO2011009582 - METHOD OF MANUFACTURING A CURRENT TERMINAL FOR EMBEDDED POLE PART AND POLE PART ITSELF

Publication Number WO/2011/009582
Publication Date 27.01.2011
International Application No. PCT/EP2010/004397
International Filing Date 19.07.2010
IPC
H01H 33/662 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
33High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
66Vacuum switches
662Housings or protective screens
CPC
B29C 45/14639
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
14incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
14639for obtaining an insulating effect, e.g. for electrical components
B29C 45/14819
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
14incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
14819the inserts being completely encapsulated
B29C 45/14836
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
14incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
14836Preventing damage of inserts during injection, e.g. collapse of hollow inserts, breakage
H01H 2033/6623
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
33High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
66Vacuum switches
662Housings or protective screens
66207Specific housing details, e.g. sealing, soldering or brazing
6623Details relating to the encasing or the outside layers of the vacuum switch housings
H01H 33/6606
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
33High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
66Vacuum switches
6606Terminal arrangements
Applicants
  • ABB TECHNOLOGY AG [CH]/[CH] (AllExceptUS)
  • HUMPERT, Christof [DE]/[DE] (UsOnly)
  • SHANG, Wenkai [NL]/[DE] (UsOnly)
Inventors
  • HUMPERT, Christof
  • SHANG, Wenkai
Agents
  • SCHMIDT, Karl, Michael
Priority Data
09009398.020.07.2009EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD OF MANUFACTURING A CURRENT TERMINAL FOR EMBEDDED POLE PART AND POLE PART ITSELF
(FR) PROCÉDÉ DE FABRICATION D'UNE BORNE DE COURANT POUR UNE PARTIE PÔLE INCLUSE, ET PARTIE PÔLE ELLE-MÊME
Abstract
(EN)
The invention relates to a Method of manufacturing a current terminal for embedded pole part, in which a vacuum interrupter will be moulded by a isolating coverage in a hot and pressure injection process, and pole part itself, in accordance with the preamble of patent claim 1 and 7. It is an object of the invention, that at the position of the upper electric terminal at the fixed contact side of the vacuum interrupter a pressure protecting element (1) is placed into the mould, at least close to the upper part the fixed contact side of the vacuum interrupter (10) and/or together with it, and that the protecting and reinforcement element and the terminal as well as the vacuum interrupter will be embedded by injection moulding.
(FR)
La présente invention concerne un procédé de fabrication d'une borne de courant pour une partie pôle incluse, dans laquelle un interrupteur à vide sera moulé par un recouvrement isolant dans un procédé d'injection à chaud et sous pression, et une partie pôle elle-même, selon le préambule des revendications 1 et 7. Selon l'invention, à la position de la borne électrique supérieure sur le côté de contact fixe de l'interrupteur à vide, un élément de protection contre la pression (1) est placé dans le moule, au moins à proximité de la partie supérieure du côté du contact fixe de l'interrupteur à vide (10) et/ou conjointement avec celle-ci, et l'élément de protection et de renfort et la borne ainsi que l'interrupteur à vide seront inclus par moulage par injection.
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