GB2416020A - Shuttle valve - Google Patents

Shuttle valve Download PDF

Info

Publication number
GB2416020A
GB2416020A GB0520643A GB0520643A GB2416020A GB 2416020 A GB2416020 A GB 2416020A GB 0520643 A GB0520643 A GB 0520643A GB 0520643 A GB0520643 A GB 0520643A GB 2416020 A GB2416020 A GB 2416020A
Authority
GB
United Kingdom
Prior art keywords
supply
water
pipe
casing
pipe connector
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GB0520643A
Other versions
GB0520643D0 (en
GB2416020B (en
Inventor
Myung-Gil Jung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB0520643D0 publication Critical patent/GB0520643D0/en
Publication of GB2416020A publication Critical patent/GB2416020A/en
Application granted granted Critical
Publication of GB2416020B publication Critical patent/GB2416020B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • 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
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0473—Multiple-way safety 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
    • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
    • F16K21/04—Self-closing valves, i.e. closing automatically after operation
    • F16K21/06—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening
    • F16K21/12—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening with hydraulically-operated opening means; with arrangements for pressure relief before opening

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Domestic Plumbing Installations (AREA)
  • Lift Valve (AREA)
  • Multiple-Way Valves (AREA)
  • Sliding Valves (AREA)
  • Check Valves (AREA)

Abstract

The present invention provides an improved shuttle valve to supply a user with service water having a desirable pressure at normal time and supply the user with stored water in a water tank quickly and efficiently during a time of suspension of water supply. A shuttle valve that can be connected to a water supply piping system having a service water pipe connected to a water tank, a branch pipe extended from the service water pipe, a discharge pipe connected to the water tank and a supply pipe, comprises a casing having a discharge pipe connector at one end, a branch pipe connector at the other end and a supply pipe connector at a side, the discharge pipe connector connected to the discharge pipe, the branch pipe connector connected to the branch pipe, the supply pipe connector connected to the supply pipe and the casing having a hollow space therein, and a switching element inserted into the casing, the switching element having a shape of cylinder and having at least one longitudinal groove on an outer surface for water remained in the casing to move upward through the longitudinal groove.

Description

GB 2416020 A continuation (74) Agent and/or Address for Service: Tolfree
Patents and Trade Marks Toll Drove, MANEA, Cambridgeshire, PE15 OJX, United Kingdom
GB0520643A 2003-04-11 2004-03-26 Shuttle valve Expired - Fee Related GB2416020B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2003-0023079A KR100475454B1 (en) 2003-04-11 2003-04-11 Ball of a check valve opening and shuitting automatically by water pressure
PCT/KR2004/000710 WO2004090398A1 (en) 2003-04-11 2004-03-26 Shuttle valve

Publications (3)

Publication Number Publication Date
GB0520643D0 GB0520643D0 (en) 2005-11-16
GB2416020A true GB2416020A (en) 2006-01-11
GB2416020B GB2416020B (en) 2006-08-23

Family

ID=36760930

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0520643A Expired - Fee Related GB2416020B (en) 2003-04-11 2004-03-26 Shuttle valve

Country Status (5)

Country Link
JP (1) JP2006523293A (en)
KR (1) KR100475454B1 (en)
CN (1) CN100381739C (en)
GB (1) GB2416020B (en)
WO (1) WO2004090398A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009133444A (en) * 2007-11-30 2009-06-18 Aisin Aw Co Ltd Torque converter
KR101068118B1 (en) 2008-09-30 2011-09-27 퓨쳐이엔지 주식회사 Check Valve Installed Between Branched Pipe and Main Pipe
AU2009322080A1 (en) 2008-12-01 2011-07-07 Gray, Ian Dr Auxiliary tank and mains water supply system
KR101906193B1 (en) 2010-04-14 2018-12-05 파커-한니핀 코포레이션 Stackable Shuttle Valve
FR3118115A1 (en) * 2020-12-21 2022-06-24 Aurélien Cabarbaye Liquid gas automatic sequence valve
KR102464500B1 (en) * 2021-12-09 2022-11-07 정성권 Check valve to protect against water hammering

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR840000487B1 (en) * 1980-03-21 1984-04-12 가부시기 가이샤 히다찌세이사꾸쇼 Pressurized water system
KR100222212B1 (en) * 1997-06-18 1999-10-01 이충열 Water tank for transportation vehicles and water system adequate to them
KR200263370Y1 (en) * 2001-07-10 2002-02-04 정순우 The water tank with a function for holding the direct water pressure of waterworks

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127468Y2 (en) * 1971-07-08 1976-07-12
SE7700335L (en) * 1976-01-20 1977-07-21 Anthony Alain DEVICE FOR EMPTYING WASTE PRODUCTS
SU652537A1 (en) * 1977-09-09 1979-03-15 Научно-Исследовательский Институт Водных Проблем И Гидротехники Минводхоза Армянской Сср Liquid level regulator
JPS57144659A (en) * 1981-03-04 1982-09-07 Toshiba Corp Deposit remover in weld processing
CN2138219Y (en) * 1992-10-12 1993-07-14 谭冠政 Reciprocating lever float valve
CN2199249Y (en) * 1994-02-17 1995-05-31 曾建文 Siphon-type hydraulic remote-control flushing cistern
CN2201432Y (en) * 1994-07-14 1995-06-21 庄明宗 Feeder for closet cistern
CN2447417Y (en) * 2000-10-10 2001-09-12 王国鑫 Water supply switching device for toilet cistern
CN2473233Y (en) * 2001-03-14 2002-01-23 綦修华 Household water saving device
CN2529150Y (en) * 2001-12-14 2003-01-01 王存智 Solar automatic water supply control valve
EP1367472A1 (en) * 2002-05-30 2003-12-03 Jean Colovret Flow regulator for water supply installations
KR200297751Y1 (en) * 2002-08-24 2002-12-11 정명길 Water pressure valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR840000487B1 (en) * 1980-03-21 1984-04-12 가부시기 가이샤 히다찌세이사꾸쇼 Pressurized water system
KR100222212B1 (en) * 1997-06-18 1999-10-01 이충열 Water tank for transportation vehicles and water system adequate to them
KR200263370Y1 (en) * 2001-07-10 2002-02-04 정순우 The water tank with a function for holding the direct water pressure of waterworks

Also Published As

Publication number Publication date
KR20030038593A (en) 2003-05-16
WO2004090398A1 (en) 2004-10-21
CN100381739C (en) 2008-04-16
JP2006523293A (en) 2006-10-12
GB0520643D0 (en) 2005-11-16
KR100475454B1 (en) 2005-03-10
CN1774590A (en) 2006-05-17
GB2416020B (en) 2006-08-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100326