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1. KR1020050013653 - DIE CAST MOLD

Office République de Corée
Numéro de la demande 1020047021580
Date de la demande 30.12.2004
Numéro de publication 1020050013653
Date de publication 04.02.2005
Type de publication A
CIB
B22D 17/22
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
22FONDERIE; MÉTALLURGIE DES POUDRES MÉTALLIQUES
DCOULÉE DES MÉTAUX; COULÉE D'AUTRES MATIÈRES PAR LES MÊMES PROCÉDÉS OU AVEC LES MÊMES DISPOSITIFS
17Coulée sous pression ou moulage par injection, c. à d. moulage en introduisant le métal dans le moule sous haute pression
20Accessoires; Parties constitutives
22Moules métalliques; Plaques de moules; Supports de moules; Equipement de refroidissement des moules; Accessoires pour l'extraction et l'éjection des pièces hors du moule
CPC
B22D 17/22
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
17Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
20Accessories: Details
22Dies
B23P 15/24
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
15Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
24dies
B22D 17/30
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
17Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
20Accessories: Details
30Accessories for supplying molten metal, e.g. in rations
B22D 17/2015
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
17Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
20Accessories: Details
2015Means for forcing the molten metal into the die
B22D 21/04
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
21Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
02Casting exceedingly oxidisable non-ferrous metals, e.g. in inert atmosphere
04Casting aluminium or magnesium
Déposants KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
가부시키가이샤 도요다 지도숏키
Inventeurs IKAWA NARIHIKO
이카와나리히코
FUJITA YOSHIO
후지타요시오
YOSHIDA YOSHIHARU
요시다요시하루
Mandataires 특허법인코리아나
Titre
(EN) DIE CAST MOLD
(KO) 다이캐스트용 금형
Abrégé
(EN)

A die cast mold capable of increasing the positional accuracy of a going in/out member to correctly determine the flow channel area of a gate. A die cast mold (21) has a first mold (22) and a second mold (23). The first mold is provided with a cylinder (24) through which a gate (31) extends. A rod (29) is disposed in the cylinder in such a manner that it is capable of making stroke motion. The gate consists of a main flow channel portion (32) and a smallest flow channel portion (33). The smallest flow channel of the gate consists of a smallest flow channel portion defined by the end surface (34) of the rod and the concave surface (35) of a mating surface (P) when the rod abuts against the mating surface (P).

© KIPO & WIPO 2007

(KO)
출입 부재의 위치결정 정밀도를 높여 게이트의 유로 면적을 정확하게 확정시킬 수 있는 다이캐스트용 금형을 제공하는 것을 과제로 한다.

Également publié en tant que
EP2002743803