KR101773794B9 - Check valve capable of supplying fluid in a reverse direction - Google Patents

Check valve capable of supplying fluid in a reverse direction

Info

Publication number
KR101773794B9
KR101773794B9 KR1020160021979A KR20160021979A KR101773794B9 KR 101773794 B9 KR101773794 B9 KR 101773794B9 KR 1020160021979 A KR1020160021979 A KR 1020160021979A KR 20160021979 A KR20160021979 A KR 20160021979A KR 101773794 B9 KR101773794 B9 KR 101773794B9
Authority
KR
South Korea
Prior art keywords
check valve
reverse direction
supplying fluid
valve capable
supplying
Prior art date
Application number
KR1020160021979A
Other languages
Korean (ko)
Other versions
KR20170085407A (en
KR101773794B1 (en
Inventor
이상헌
Original Assignee
(주)두쿰
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)두쿰 filed Critical (주)두쿰
Priority to JP2018556774A priority Critical patent/JP6648309B2/en
Priority to US16/069,966 priority patent/US10612676B2/en
Priority to PCT/KR2017/000431 priority patent/WO2017123028A1/en
Priority to CN201780006776.6A priority patent/CN108474488B/en
Publication of KR20170085407A publication Critical patent/KR20170085407A/en
Application granted granted Critical
Publication of KR101773794B1 publication Critical patent/KR101773794B1/en
Priority to SA518392015A priority patent/SA518392015B1/en
Publication of KR101773794B9 publication Critical patent/KR101773794B9/en

Links

KR1020160021979A 2016-01-14 2016-02-24 Check valve capable of supplying fluid in a reverse direction KR101773794B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2018556774A JP6648309B2 (en) 2016-01-14 2017-01-12 Check valve with reverse fluid supply function
US16/069,966 US10612676B2 (en) 2016-01-14 2017-01-12 Check valve having reverse-direction fluid supply function
PCT/KR2017/000431 WO2017123028A1 (en) 2016-01-14 2017-01-12 Check valve having reverse-direction fluid supply function
CN201780006776.6A CN108474488B (en) 2016-01-14 2017-01-12 Check valve with reverse fluid supply function
SA518392015A SA518392015B1 (en) 2016-01-14 2018-07-14 Check valve having reverse-direction fluid supply function

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160004589 2016-01-14
KR20160004589 2016-01-14

Publications (3)

Publication Number Publication Date
KR20170085407A KR20170085407A (en) 2017-07-24
KR101773794B1 KR101773794B1 (en) 2017-09-01
KR101773794B9 true KR101773794B9 (en) 2023-07-13

Family

ID=59429214

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160021979A KR101773794B1 (en) 2016-01-14 2016-02-24 Check valve capable of supplying fluid in a reverse direction

Country Status (1)

Country Link
KR (1) KR101773794B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102151431B1 (en) * 2019-06-28 2020-09-03 (주)두쿰 Check valve capable of assembling
KR102461941B1 (en) * 2021-08-11 2022-11-03 안희준 Conductance-adjustable vacuum valve

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012087830A (en) 2010-10-15 2012-05-10 Tlv Co Ltd Vacuum breaking valve
KR101216035B1 (en) 2012-06-08 2012-12-27 주식회사 에쓰브이씨 Multi-functional check valve in angled type

Also Published As

Publication number Publication date
KR20170085407A (en) 2017-07-24
KR101773794B1 (en) 2017-09-01

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]