Title:
DIAPHRAGM VALVE
Document Type and Number:
WIPO Patent Application WO/2011/142528
Kind Code:
A3
Abstract:
The present invention relates to a diaphragm valve in which a portion for receiving and discharging a fluid is expanded to prevent the diaphragm valve from becoming clogged by thick particles, and in which corrugated pipes are arranged at either side of the diaphragm valve to enable a fluid to be iteratively fed and discharged via the corrugated pipes, so as to reduce pulsation during the discharge of elastomeric paint, wherein the corrugated pipes are made of a metal material to achieve improved durability and discharge pressure.
Inventors:
CHO SUNG AM (KR)
Application Number:
PCT/KR2011/001420
Publication Date:
January 19, 2012
Filing Date:
March 02, 2011
Export Citation:
Assignee:
CHO SUNG AM (KR)
International Classes:
F04B43/08; F04B45/02; F16K7/00
Foreign References:
| JP2006057611A | 2006-03-02 | |||
| JP2005155677A | 2005-06-16 | |||
| JP2004360663A | 2004-12-24 |
Attorney, Agent or Firm:
AJU KIM CHANG & LEE (Hubbahubba Building648, Yeoksam-dong, Gangnam-gu, Seoul 135-911, KR)
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Claims: