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Patent Searching and Data


Title:
INTEGRATED CHECK VALVE
Document Type and Number:
WIPO Patent Application WO/2020/153631
Kind Code:
A1
Abstract:
The present invention relates to an integrated check valve comprising: a valve body (31) which is a cylindrical member having open upper and lower parts, and which is insertedly provided at the outer periphery of a center hole (21) of a cylinder (20) at which a pump body (10) is provided; and a cylindrical check valve (33) fitted and coupled to the upper surface of the valve body (31) by being connected thereto by means of a connecting strap (32) which is connected to the side surface of the valve body (31). The present invention attaches the valve body to a hole to be opened and closed, and assembles, on the valve body, the check valve connected to the valve body, thereby facilitating the assembly and disassembly of components and maintaining excellent pumping efficiency even when used for a long term.

Inventors:
KANG SEONG ILL (KR)
Application Number:
PCT/KR2020/000336
Publication Date:
July 30, 2020
Filing Date:
January 08, 2020
Export Citation:
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Assignee:
KANG SEONG ILL (KR)
International Classes:
B65D47/24; A45D40/00
Foreign References:
JPH0434567U1992-03-23
KR200302327Y12003-01-30
KR20150055785A2015-05-22
KR200261356Y12002-01-24
KR200335159Y12003-12-03
KR20110023299U
Attorney, Agent or Firm:
PARK, Jae Hwan (KR)
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