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Patent Searching and Data


Title:
PUMP FOR MEASURING PRESSURE OF FLUID TO BE TRANSFERRED, FLUID TRANSPORT SYSTEM USING SAME, AND METHOD FOR OPERATING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/059609
Kind Code:
A1
Abstract:
Disclosed are a pump for measuring the pressure of a fluid to be transferred, a fluid transport system using the same, and a method for operating the system. The present pump comprises: a pumping part for alternately generating positive pressure and negative pressure; a first diaphragm provided at one side of the pumping part so as to have a shape that changes according to the alternating generation of positive pressure and negative pressure; a transfer chamber provided at one side of the first diaphragm so as to suction and discharge the fluid to be transferred in correspondence to a change of the first diaphragm; a second diaphragm provided at the other side of the pumping part so as to have a shape that changes according to the alternating generation of positive pressure and negative pressure; a monitoring chamber provided at one side of the second diaphragm such that the pressure thereof changes in correspondence to a change of the second diaphragm; and a pressure measuring part for measuring a pressure change in the monitoring chamber.

Inventors:
SHIN WOON SUP (KR)
ZHU EN HUA (KR)
SON SE MI (KR)
LEE YOUNG JOO (KR)
Application Number:
KR2018/010976
Publication Date:
March 28, 2019
Filing Date:
September 18, 2018
Export Citation:
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Assignee:
UNIV SOGANG RES & BUSINESS DEVELOPMENT FOUND (KR)
International Classes:
A61M5/142; F04B43/02; F04B53/10; G01L7/08
Foreign References:
KR20170065567A2017-06-13
JP2015522929A2015-08-06
JP2006346440A2006-12-28
KR20170013322A2017-02-06
KR101457629B12014-11-07
Attorney, Agent or Firm:
MAPS INTELLECTUAL PROPERTY LAW FIRM (KR)
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