Title:
EXHAUST SLEEVE FOR INGOT GROWING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2014/178598
Kind Code:
A1
Abstract:
The present invention relates to a sleeve used for exhausting gas in an ingot growing apparatus and, more specifically, to an exhaust sleeve for an ingot growing apparatus, wherein a film member is removably coupled to an inner side of a sleeve body so that an oxide deposited on the inner side of the sleeve body can be easily removed through the replacement of the film member.
Inventors:
HAN DOO MAN (KR)
LEE HEON CHEOL (KR)
KIM KWANG HUN (KR)
LEE HEON CHEOL (KR)
KIM KWANG HUN (KR)
Application Number:
PCT/KR2014/003764
Publication Date:
November 06, 2014
Filing Date:
April 29, 2014
Export Citation:
Assignee:
WOONGJIN ENERGY CO LTD (KR)
International Classes:
C30B31/16; C30B15/20; C30B35/00
Foreign References:
| US5993902A | 1999-11-30 | |||
| KR19990037641A | 1999-05-25 | |||
| JPH0648854A | 1994-02-22 | |||
| JPH09123630A | 1997-05-13 | |||
| JP2002283029A | 2002-10-02 | |||
| JPH05261507A | 1993-10-12 |
Attorney, Agent or Firm:
LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
특허법인 리온 (KR)
특허법인 리온 (KR)
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