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Patent Searching and Data


Title:
RESOURCE SAVING-TYPE WATER PIPING SYSTEM USING EJECTOR EFFECT
Document Type and Number:
WIPO Patent Application WO/2019/059701
Kind Code:
A1
Abstract:
The present invention relates to a water piping system and, more specifically, to a resource saving-type water piping system in which auxiliary piping branched from main piping at the rear end of a pump so as to be connected to a pressure tank is installed, and gas is drawn into the auxiliary piping and supplied into the pressure tank due to an ejector effect, and thus, it is possible to fill gas into the pressure tank without a gas supply device that is driven by power, such as a separate air compressor or a nitrogen generator.

Inventors:
YANG, Jae Gu (303-1403, 20 Convensia-daero 42beon-gil,Yeonsu-gu, Incheon, 22001, KR)
YANG, Ji Suk (303-1403, 20 Convensia-daero 42beon-gil,Yeonsu-gu, Incheon, 22001, KR)
YANG, Jai Youl (50-1, Yongjeong-gil Jeongcheon-myeonJinan-gun, Jeollabuk-do, 55410, KR)
OH, Jae Wook (201 55, Munhak-gilNam-gu, Incheon, 22238, KR)
Application Number:
KR2018/011213
Publication Date:
March 28, 2019
Filing Date:
September 21, 2018
Export Citation:
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Assignee:
FLOWTECH CO.,LTD. (A-409, 283 Bupyeong-daero,Bupyeong-gu, Incheon, 21315, KR)
YANG, Jae Gu (303-1403, 20 Convensia-daero 42beon-gil,Yeonsu-gu, Incheon, 22001, KR)
YANG, Ji Suk (303-1403, 20 Convensia-daero 42beon-gil,Yeonsu-gu, Incheon, 22001, KR)
International Classes:
F17D1/12; F04F5/04; F17D3/01; F24D3/06; F24D3/10; F24F5/00
Foreign References:
KR101722078B12017-03-31
KR100294793B12001-07-04
KR20140033960A2014-03-19
KR101134613B12012-04-09
KR101344479B12014-01-13
Attorney, Agent or Firm:
OH, Chang Suk (702 147, Munhwa-roNamdong-gu, Incheon, 21559, KR)
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