MOLTEN MATERIAL SUPPLY UNIT AND DRY COATING DEVICE COMPRISING SAME

WIPO Patent Application WO/2017/200253

A1

A molten material supply unit according to an embodiment of the present invention may comprise: a raw material supply portion to which a solid material is fed; a melting container portion connected to the raw material supply portion so as to melt the solid material, thereby forming a molten material, and to discharge the molten material to the outside; and a barrier portion provided between a supply area of the melting container portion, which is connected to the raw material supply portion, and a discharge area of the melting containing portion, through which the molten material is discharged to the outside, such that the molten material is solely moved to the discharge area. In addition, a dry coating device according to another embodiment of the present invention may comprise: the molten material supply unit; a vacuum chamber unit provided such that a-to-be-plated member can move therein, the melting container portion of the molten material supply unit being provided inside the vacuum chamber unit; and a vapor spraying unit provided inside the vacuum chamber unit and connected to the melting container portion so as to heat the molten material, thereby forming a vapor material, and to spray the vapor material to the to-be-plated member, thereby coating the same.

KIM GOO-HWA (KR)
LIM SEUNG-HO (KR)
KIM TAE-YEOB (KR)
PARK YEONG-SEON (KR)
NAM KYUNG-HOON (KR)

PCT/KR2017/005039

November 23, 2017

May 16, 2017

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POSCO (KR)

C23C4/00; C23C4/12; C23C14/24

KR20130142580A	2013-12-30
KR20130008024A	2013-01-21
KR20100070993A	2010-06-28
KR20110038343A	2011-04-14
KR20140122838A	2014-10-21

See also references of EP 3460091A4

C&S PATENT AND LAW OFFICE (KR)

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