WO2011046286A3 - Drain valve - Google Patents

Drain valve Download PDF

Info

Publication number
WO2011046286A3
WO2011046286A3 PCT/KR2010/004711 KR2010004711W WO2011046286A3 WO 2011046286 A3 WO2011046286 A3 WO 2011046286A3 KR 2010004711 W KR2010004711 W KR 2010004711W WO 2011046286 A3 WO2011046286 A3 WO 2011046286A3
Authority
WO
WIPO (PCT)
Prior art keywords
inlet
drain
valve
inlet valve
drain portion
Prior art date
Application number
PCT/KR2010/004711
Other languages
French (fr)
Korean (ko)
Other versions
WO2011046286A2 (en
Inventor
민영준
Original Assignee
주식회사 루트싸이언스
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 주식회사 루트싸이언스 filed Critical 주식회사 루트싸이언스
Publication of WO2011046286A2 publication Critical patent/WO2011046286A2/en
Publication of WO2011046286A3 publication Critical patent/WO2011046286A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/02—High-level flushing systems
    • E03D1/14—Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves
    • E03D1/142—Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves in cisterns with flushing valves
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E03D1/34—Flushing valves for outlets; Arrangement of outlet valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sliding Valves (AREA)
  • Sanitary Device For Flush Toilet (AREA)

Abstract

A drain valve of the present invention comprises: a body portion having a fixing valve installed vertically through a water tank, an inlet valve coupled to a top of the fixed valve to communicate therewith, and an inlet defined in an outer periphery of the inlet valve to communicate with the water tank; a first drain portion slidably coupled vertically in the inlet valve to selectively open and close the inlet, defining a hollow space within, and defining a first drain hole and a second drain hole in an outer periphery and lower surface thereof, for communicating with an inner periphery of the inlet valve; and a second drain portion slidably coupled vertically to an inner periphery of the first drain portion, for opening the inlet by moving the first drain portion along a movable range thereof or selectively opening or closing the second drain hole to perform draining at mutually different flow rates.
PCT/KR2010/004711 2009-10-13 2010-07-19 Drain valve WO2011046286A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20-2009-0013328 2009-10-13
KR2020090013328U KR20110003864U (en) 2009-10-13 2009-10-13 Toilet Bowl Drain Valve

Publications (2)

Publication Number Publication Date
WO2011046286A2 WO2011046286A2 (en) 2011-04-21
WO2011046286A3 true WO2011046286A3 (en) 2011-06-16

Family

ID=43876648

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/004711 WO2011046286A2 (en) 2009-10-13 2010-07-19 Drain valve

Country Status (2)

Country Link
KR (1) KR20110003864U (en)
WO (1) WO2011046286A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210066925U (en) * 2019-02-20 2020-02-14 厦门瑞尔特卫浴科技股份有限公司 Take separation and reunion structure's drainage valve switch and drain valve
KR102269115B1 (en) * 2019-08-28 2021-06-24 이태준 Visual Checkable Convection Experimental Device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990033228U (en) * 1999-03-25 1999-08-05 김영준 A Water Supplying Device For Water Tank In A Toilet Bowl
KR200243335Y1 (en) * 2001-04-20 2001-10-12 김용회 Equipment economize of closet
KR200287466Y1 (en) * 2002-05-14 2002-09-05 정홍기 Apparatus for controlling of drainage of a toilet
KR20070053195A (en) * 2007-05-04 2007-05-23 성계용 Saving water device for toilet bowl

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990033228U (en) * 1999-03-25 1999-08-05 김영준 A Water Supplying Device For Water Tank In A Toilet Bowl
KR200243335Y1 (en) * 2001-04-20 2001-10-12 김용회 Equipment economize of closet
KR200287466Y1 (en) * 2002-05-14 2002-09-05 정홍기 Apparatus for controlling of drainage of a toilet
KR20070053195A (en) * 2007-05-04 2007-05-23 성계용 Saving water device for toilet bowl

Also Published As

Publication number Publication date
KR20110003864U (en) 2011-04-20
WO2011046286A2 (en) 2011-04-21

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