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Patent Searching and Data


Title:
METHOD AND DEVICE FOR MANUFACTURING ARTIFICIAL STONE
Document Type and Number:
WIPO Patent Application WO/2011/090268
Kind Code:
A2
Abstract:
The present invention relates to a method and device for manufacturing artificial stone. More specifically, the method includes the steps of: (a) mixing two or more kinds of chips having different grain sizes with a raw material for artificial stone; (b) injecting the raw material for artificial stone mixed with the chips into a mold; (c) applying a first vibration using a vibration device such that the raw material is uniformly dispersed in the mold; (d) applying vacuum to eliminate bubbles in the raw material; and (e) molding artificial stone by applying a second vibration using the vibration device. According to the method and device for manufacturing artificial stone of the present invention, the deposition rate of chips exposed at a surface of artificial stone is maximized, and thus the external appearance of artificial stone can be more naturally expressed and resistance against abrasions and staining can be improved.

Inventors:
KO, Hae-Seung (LG Employee Apt. #C-702, Bongmyeong 2-dong Heungdeok-g, Cheongju-si Chungcheongbuk-do 361-758, 361-758, KR)
고해승 (충북 청주시 흥덕구 봉명2동 LG사원아파트 C-702호, 361-758 Chungcheongbuk-do, 361-758, KR)
Application Number:
KR2010/009241
Publication Date:
July 28, 2011
Filing Date:
December 23, 2010
Export Citation:
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Assignee:
LG HAUSYS, LTD. (20 Yeouido-dong, Yeongdeungpo-gu, Seoul 150-721, 150-721, KR)
㈜엘지하우시스 (서울특별시 영등포구 여의도동 20, 150-721 Seoul, 150-721, KR)
KO, Hae-Seung (LG Employee Apt. #C-702, Bongmyeong 2-dong Heungdeok-g, Cheongju-si Chungcheongbuk-do 361-758, 361-758, KR)
International Classes:
B28B1/093; B28B1/08
Attorney, Agent or Firm:
DAE-A INTERNATIONAL IP & LAW FIRM (3F Hanyang Bldg, 830-71 Yeoksam-dong, Gangnam-gu, Seoul 135-936, 135-936, KR)
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Claims: