Title:
WATER SAMPLER
Document Type and Number:
WIPO Patent Application WO/2022/019363
Kind Code:
A1
Abstract:
The present invention relates to a water sampler comprising: a container which is open at the top thereof; a first stopper which comprises a first upper plate and a first wall and has a drain outlet; a second stopper which comprises a second upper plate and a second wall; an elastic member which is disposed between the first upper plate and the second upper plate; a weight which is disposed at the bottom of the container; and a fixing member to which a second rope is connected, whereby water sampling and temperature measurement can be easily and accurately performed at a desired water depth without limitations on measurement items.
Inventors:
CHOI JONGYOUL (KR)
Application Number:
PCT/KR2020/009797
Publication Date:
January 27, 2022
Filing Date:
July 24, 2020
Export Citation:
Assignee:
CHOI JONGYOUL (KR)
International Classes:
G01N1/10; G01K1/14; G01K13/12; G01N1/16; G01N1/20
Foreign References:
| CN105527129A | 2016-04-27 | |||
| KR0118410Y1 | 1998-08-01 | |||
| JP2010190625A | 2010-09-02 | |||
| JPH10197419A | 1998-07-31 | |||
| CN102680277B | 2014-10-08 | |||
| KR20200109458A | 2020-09-23 |
Attorney, Agent or Firm:
KIM, Youngshik (KR)
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