Patents Assigned to ABC Industries Co., Ltd.
  • Patent number: 11311932
    Abstract: A core manufacturing apparatus using an inorganic binder includes a mulling sand feeder that supplies mulling sand comprising sand and the inorganic binder, a mold that receives the mulling sand from the mulling sand feeder and molds the mulling sand into a core, and a mold heating device that heats the mold. The mold includes an upper mold and a lower mold and has a plurality of cavities formed therein in which the mulling sand is deposited. The mold further includes an inner fluid channel through which fluid flows.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: April 26, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, ABC Industries Co., Ltd.
    Inventors: Kyoung Yong Kim, Jong Wook Kim, Seok Ha, Hyun Min Jeong, Moo Kil Choi