Title:
APPARATUS FOR MANUFACTURING VACUUM GLASS
Document Type and Number:
WIPO Patent Application WO/2019/160263
Kind Code:
A1
Abstract:
The present invention relates to an apparatus for manufacturing vacuum glass. An apparatus for manufacturing vacuum glass, according to an embodiment of the present invention, includes an exhaust finishing frit inserted into an exhaust hole of a plate glass assembly so as to seal the exhaust hole in an exhaust process. In addition, the exhaust finishing frit comprises: a frit body having a body top part on which a cap frit is placed; a depressed portion which is upwardly depressed from the bottom of the frit body; and an exhaust guide part which is formed to penetrate the outer circumferential surface of the frit body. Thus, it is possible to prevent bubbles from being generated in the exhaust finishing frit during a finishing process.
Inventors:
KIM SORA (KR)
KIM SOYOON (KR)
KIM YOUNGSEOK (KR)
YANG EUNSOO (KR)
KIM SOYOON (KR)
KIM YOUNGSEOK (KR)
YANG EUNSOO (KR)
Application Number:
PCT/KR2019/001399
Publication Date:
August 22, 2019
Filing Date:
January 31, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
C03B27/06
Foreign References:
| KR20180011970A | 2018-02-05 | |||
| KR20140120140A | 2014-10-13 | |||
| JP2014197535A | 2014-10-16 | |||
| JP2011003397A | 2011-01-06 | |||
| US20170129798A1 | 2017-05-11 | |||
| KR20150124068A | 2015-11-05 |
Other References:
See also references of EP 3757077A4
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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