KR102229525B9 - Fluid control valve having pressure reducing function - Google Patents

Fluid control valve having pressure reducing function

Info

Publication number
KR102229525B9
KR102229525B9 KR1020190126317A KR20190126317A KR102229525B9 KR 102229525 B9 KR102229525 B9 KR 102229525B9 KR 1020190126317 A KR1020190126317 A KR 1020190126317A KR 20190126317 A KR20190126317 A KR 20190126317A KR 102229525 B9 KR102229525 B9 KR 102229525B9
Authority
KR
South Korea
Prior art keywords
control valve
pressure reducing
fluid control
reducing function
function
Prior art date
Application number
KR1020190126317A
Other languages
Korean (ko)
Other versions
KR102229525B1 (en
Inventor
이광호
Original Assignee
영도산업 주식회사
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 영도산업 주식회사 filed Critical 영도산업 주식회사
Priority to KR1020190126317A priority Critical patent/KR102229525B1/en
Priority to PCT/KR2020/013400 priority patent/WO2021071173A1/en
Application granted granted Critical
Publication of KR102229525B1 publication Critical patent/KR102229525B1/en
Publication of KR102229525B9 publication Critical patent/KR102229525B9/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • F16K15/044—Check valves with guided rigid valve members shaped as balls spring-loaded
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/003—Safety valves; Equalising valves, e.g. pressure relief valves reacting to pressure and temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/003—Housing formed from a plurality of the same valve elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/12—Covers for housings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0603—Multiple-way valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/14—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K35/00—Means to prevent accidental or unauthorised actuation
KR1020190126317A 2019-10-11 2019-10-11 Fluid control valve having pressure reducing function KR102229525B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020190126317A KR102229525B1 (en) 2019-10-11 2019-10-11 Fluid control valve having pressure reducing function
PCT/KR2020/013400 WO2021071173A1 (en) 2019-10-11 2020-09-29 Fluid-controlling valve having decompression function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020190126317A KR102229525B1 (en) 2019-10-11 2019-10-11 Fluid control valve having pressure reducing function

Publications (2)

Publication Number Publication Date
KR102229525B1 KR102229525B1 (en) 2021-03-19
KR102229525B9 true KR102229525B9 (en) 2022-04-11

Family

ID=75261760

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190126317A KR102229525B1 (en) 2019-10-11 2019-10-11 Fluid control valve having pressure reducing function

Country Status (2)

Country Link
KR (1) KR102229525B1 (en)
WO (1) WO2021071173A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113883313B (en) * 2021-09-29 2023-12-22 浙江瑞立空压装备有限公司 Mechanical linkage pressure switch valve
KR102563106B1 (en) * 2021-10-07 2023-08-03 영도산업 주식회사 Sealing structure for high pressure comtrol valve
CN114233885B (en) * 2021-11-19 2024-03-19 中车长江车辆有限公司 Breather valve and thermal insulation container
KR102598018B1 (en) * 2023-04-03 2023-11-06 주식회사 명지미래솔루션 A food waste disposal device and method controlling thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7309113B2 (en) 2003-11-18 2007-12-18 Dynetek Industries Ltd. Flow control system for a valve
JP2008223997A (en) * 2007-03-15 2008-09-25 Asahi Organic Chem Ind Co Ltd Ball check valve
KR100938151B1 (en) * 2007-11-02 2010-01-22 (주)모토닉 Regulator for High-pressure Gas
KR101407015B1 (en) * 2012-06-04 2014-06-12 영도산업 주식회사 Fluid Control Valve Assembly
JP2016001455A (en) * 2014-05-21 2016-01-07 愛三工業株式会社 Fuel supply system and decompression device
KR101821597B1 (en) * 2016-05-10 2018-01-26 영도산업 주식회사 Solenoid Valve for Fluid Control
KR20180066305A (en) * 2016-12-07 2018-06-19 영도산업 주식회사 Valve for hydrogen storage tank

Also Published As

Publication number Publication date
WO2021071173A1 (en) 2021-04-15
KR102229525B1 (en) 2021-03-19

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Legal Events

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