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Patent Searching and Data


Title:
QUICK-RELEASE VALVE AND VACUUM PUMP APPARATUS COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2015/159998
Kind Code:
A1
Abstract:
The present invention relates to a quick-release valve used in a vacuum system and a vacuum pump apparatus comprising same. The release valve comprises a sliding valve member operated by air pressure, which is configured so that a vacuum flow path is completely blocked and a release flow path is formed simultaneously by means of the sliding. As a result, the valve and the apparatus according to the present invention can provide compressed air for vacuum release directly to a pad, and have the advantages of improving energy efficiency and release speed compared to existing vacuum release techniques in which compressed air is supplied to a vacuum pump or to surrounding areas.

Inventors:
CHO, Ho-Young (101-2404, 354 Omok-ro Yangcheon-gu, Seoul, 08007, KR)
Application Number:
KR2014/003193
Publication Date:
October 22, 2015
Filing Date:
April 14, 2014
Export Citation:
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Assignee:
VTEC CO., LTD. (2F30, Gwangjang-ro 56beon-gilSasang-gu, Busan 617-809, 617-809, KR)
International Classes:
F04B37/16; F04F5/20; F16K24/04
Foreign References:
KR101303749B12013-10-08
KR200342060Y12004-02-14
KR101034649B12011-05-16
JP2005133565A2005-05-26
KR20090131919A2009-12-30
Attorney, Agent or Firm:
YIM, Hoon-Bin (YIM INTERNATIONAL, 1207 507, Nonhyeon-ro,Kangnam-gu, Seoul 135-080, 135-080, KR)
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