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 (KR)
Application Number:
PCT/KR2014/003193
Publication Date:
October 22, 2015
Filing Date:
April 14, 2014
Export Citation:
Assignee:
VTEC CO LTD (KR)
International Classes:
F04F5/20; F04B37/16; F16K24/04
Foreign References:
KR101303749B1 | 2013-10-08 | |||
KR200342060Y1 | 2004-02-14 | |||
KR101034649B1 | 2011-05-16 | |||
JP2005133565A | 2005-05-26 | |||
KR20090131919A | 2009-12-30 |
Attorney, Agent or Firm:
YIM, Hoon-Bin (KR)
μνλΉ (KR)
μνλΉ (KR)
Download PDF:
Previous Patent: SEPARABLE PAD-TYPE ADSORPTION CUP
Next Patent: APPARATUS FOR PREVENTING LOSS OF ARTICLE
Next Patent: APPARATUS FOR PREVENTING LOSS OF ARTICLE