[go: up one dir, main page]

WO2012125002A3 - Apparatus for controlling water level of water storage tank - Google Patents

Apparatus for controlling water level of water storage tank Download PDF

Info

Publication number
WO2012125002A3
WO2012125002A3 PCT/KR2012/001909 KR2012001909W WO2012125002A3 WO 2012125002 A3 WO2012125002 A3 WO 2012125002A3 KR 2012001909 W KR2012001909 W KR 2012001909W WO 2012125002 A3 WO2012125002 A3 WO 2012125002A3
Authority
WO
WIPO (PCT)
Prior art keywords
storage tank
main body
water storage
water level
water
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.)
Ceased
Application number
PCT/KR2012/001909
Other languages
French (fr)
Other versions
WO2012125002A2 (en
Inventor
Doo-Youl JEON
Hyun-Jin Hong
Jong-Hwan Lee
Soon-Ho Park
Woong 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.)
Coway Co Ltd
Original Assignee
Woongjin Coway Co Ltd
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
Priority claimed from KR1020120025166A external-priority patent/KR101795426B1/en
Application filed by Woongjin Coway Co Ltd filed Critical Woongjin Coway Co Ltd
Priority to CN201280013024XA priority Critical patent/CN103429508A/en
Publication of WO2012125002A2 publication Critical patent/WO2012125002A2/en
Publication of WO2012125002A3 publication Critical patent/WO2012125002A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/42—Liquid level

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Level Indicators Using A Float (AREA)

Abstract

An apparatus for controlling water level of water storage tank includes: an apparatus main body including a main body member connected to a water storage tank and having an open upper portion, and a cover member connected to the main body member; one or more buoys provided in an ascending and descending manner within the apparatus main body; and an opening and closing unit provided on the cover member, including a flow path having one side connected to a water supply source and the other side connected to the water supply port, and associated with the one or more buoys such that the flow path is opened or closed according to a water level of the water storage tank and the one or more buoys can be removed when the main body member and the cover member are separated.
PCT/KR2012/001909 2011-03-16 2012-03-16 Apparatus for controlling water level of water storage tank Ceased WO2012125002A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201280013024XA CN103429508A (en) 2011-03-16 2012-03-16 Apparatus for controlling water level of water storage tank

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2011-0023228 2011-03-16
KR20110023228 2011-03-16
KR1020120025166A KR101795426B1 (en) 2011-03-16 2012-03-12 Apparatus for controlling water level of water strorage tank
KR10-2012-0025166 2012-03-12

Publications (2)

Publication Number Publication Date
WO2012125002A2 WO2012125002A2 (en) 2012-09-20
WO2012125002A3 true WO2012125002A3 (en) 2012-12-20

Family

ID=46831230

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/001909 Ceased WO2012125002A2 (en) 2011-03-16 2012-03-16 Apparatus for controlling water level of water storage tank

Country Status (1)

Country Link
WO (1) WO2012125002A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5560509A (en) * 1994-03-21 1996-10-01 Chicago Bridge & Iron Technical Services Company Guide pole fitting seal for floating roof storage tanks
KR20050079442A (en) * 2004-02-05 2005-08-10 강원석 Water level controller for water storage tank
KR20080066524A (en) * 2007-01-12 2008-07-16 이종관 Water level valve device using metal floats and its manufacturing method and metal floats
KR200450213Y1 (en) * 2010-02-08 2010-09-13 김진환 Water supply controller of water purifier

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5560509A (en) * 1994-03-21 1996-10-01 Chicago Bridge & Iron Technical Services Company Guide pole fitting seal for floating roof storage tanks
KR20050079442A (en) * 2004-02-05 2005-08-10 강원석 Water level controller for water storage tank
KR20080066524A (en) * 2007-01-12 2008-07-16 이종관 Water level valve device using metal floats and its manufacturing method and metal floats
KR200450213Y1 (en) * 2010-02-08 2010-09-13 김진환 Water supply controller of water purifier

Also Published As

Publication number Publication date
WO2012125002A2 (en) 2012-09-20

Similar Documents

Publication Publication Date Title
PH12017501479A1 (en) Plug member and liquid container unit
MY167774A (en) Apparatus for controlling water level of water storage tank
MY164727A (en) Method And Apparatus For Beverage Formation With Automated Water Delivery To Heating Tank
WO2012096989A3 (en) Spa jet with side-mounted light well
TWD138843S1 (en) Beverage container lid
MX2016017144A (en) Closure cap for attachment to a liquid container.
USD786666S1 (en) Container with butterfly lid closure
MY163413A (en) Lid for a pressure cooking pot
PH12019502164A1 (en) Pouring spout of container
BR112014020276A8 (en) SIGH HEAD COMPRISING A FIRST PORT IN FLUID COMMUNICATION WITH OPEN AIR ENROLLING THE SIGH HEAD, A SECOND PORT IN FLUID COMMUNICATION WITH A CLOSED TANK, IN WHICH A CAVITY INSIDE THE SIGH HEAD IS PROVIDING CONTROLLED FLUID COMMUNICATION BETWEEN THE FIRST PORT AND THE SECOND OPENING DEPENDING ON A POSITION INSIDE THE CAVITY OF A FLOATING BODY, AND FLOATING BODY FOR USE IN A SIGH HEAD
WO2011083937A3 (en) Apparatus for saving tap water
MX364059B (en) Closure assembly incorporating an integrated articulating closure hinge and cover.
PL399690A1 (en) Closing the container, especially for drinks
MY188164A (en) Secure refill system
GB201107772D0 (en) Enhanced nozzle body
MX2009003552A (en) Overflow drain.
SG10201401786PA (en) Shut-off device for pipe
HK1206552A2 (en) Wetting device
MX2016003535A (en) Closure cap for mounting on a liquid container.
WO2010017607A3 (en) Hydraulic device for driving a turbine
WO2012125002A3 (en) Apparatus for controlling water level of water storage tank
USD762467S1 (en) Container with butterfly lid closure
MY160020A (en) Water level control apparatus
WO2012175981A3 (en) Refill for a liquid
MY182040A (en) Container cover with pour spout and spoon

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12758174

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12758174

Country of ref document: EP

Kind code of ref document: A2