EP1795660A3 - Flush tank drain valve assembly - Google Patents

Flush tank drain valve assembly Download PDF

Info

Publication number
EP1795660A3
EP1795660A3 EP06125651A EP06125651A EP1795660A3 EP 1795660 A3 EP1795660 A3 EP 1795660A3 EP 06125651 A EP06125651 A EP 06125651A EP 06125651 A EP06125651 A EP 06125651A EP 1795660 A3 EP1795660 A3 EP 1795660A3
Authority
EP
European Patent Office
Prior art keywords
axis
valve assembly
valve body
drain valve
vessel
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.)
Withdrawn
Application number
EP06125651A
Other languages
German (de)
French (fr)
Other versions
EP1795660A2 (en
Inventor
Antonio Manuel Moura De Oliveira
Noé Lopes Dias de Figueiredo
Pedro Miguel Pacheco Teixeira
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.)
Oliveira and Irmao SA
Original Assignee
Oliveira and Irmao SA
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 Oliveira and Irmao SA filed Critical Oliveira and Irmao SA
Publication of EP1795660A2 publication Critical patent/EP1795660A2/en
Publication of EP1795660A3 publication Critical patent/EP1795660A3/en
Withdrawn legal-status Critical Current

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
    • E03D1/144—Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves in cisterns with flushing valves having a single flush outlet and an additional float for delaying the valve closure
    • 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
    • E03D1/33—Adaptations or arrangements of floats

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)
  • Float Valves (AREA)
  • Sanitary Device For Flush Toilet (AREA)

Abstract

In a flush tank drain valve assembly (1), in particular a dual-flush drain valve assembly, a supporting structure (2), extending along an axis (A) and including a vessel (6), houses a valve body (3) which slides along the axis (A) and has a shutter (26) cooperating with a fluidtight seat (10); the vessel (6) houses a top float (41) and a bottom float (42), which are located at different heights along the axis (A), and cooperate with the valve body (3); the floats (41, 42) are movable independently of each other with respect to the valve body (3) alongside variations in the water level inside the vessel (6), so as to selectively and independently engage the valve body (3) at different heights along the axis (A).
EP06125651A 2005-12-09 2006-12-07 Flush tank drain valve assembly Withdrawn EP1795660A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002353A ITMI20052353A1 (en) 2005-12-09 2005-12-09 SCARTIC VALVE GROUP OF A RINSE CASSETTE

Publications (2)

Publication Number Publication Date
EP1795660A2 EP1795660A2 (en) 2007-06-13
EP1795660A3 true EP1795660A3 (en) 2007-12-12

Family

ID=37768795

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06125651A Withdrawn EP1795660A3 (en) 2005-12-09 2006-12-07 Flush tank drain valve assembly

Country Status (5)

Country Link
EP (1) EP1795660A3 (en)
AU (1) AU2006249278A1 (en)
IL (1) IL179908A0 (en)
IT (1) ITMI20052353A1 (en)
RU (1) RU2416698C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008008739U1 (en) * 2008-07-02 2009-11-19 Viega Gmbh & Co. Kg Two-volume drain valve for a cistern with improved control float mechanism
IT201700039481A1 (en) * 2017-04-10 2018-10-10 Oliveira & Irmao Sa DISCHARGE DEVICE FOR A RINSE CASSETTE
DE102017131401A1 (en) 2017-12-28 2019-07-04 Lixil International Pte. Ltd. HEIGHT ADJUSTABLE TUBE CAGE UNIT

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2819835A1 (en) * 2001-01-23 2002-07-26 Sanitaire Accessoires Services FLUSHING MECHANISM FOR TOILET TANK
EP1310603A1 (en) * 2000-08-09 2003-05-14 Idrols, S.A. Mechanism for full or selective flushing of toilet tanks

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1310603A1 (en) * 2000-08-09 2003-05-14 Idrols, S.A. Mechanism for full or selective flushing of toilet tanks
FR2819835A1 (en) * 2001-01-23 2002-07-26 Sanitaire Accessoires Services FLUSHING MECHANISM FOR TOILET TANK

Also Published As

Publication number Publication date
ITMI20052353A1 (en) 2007-06-10
AU2006249278A1 (en) 2007-06-28
RU2006143707A (en) 2008-06-20
EP1795660A2 (en) 2007-06-13
IL179908A0 (en) 2007-05-15
RU2416698C2 (en) 2011-04-20

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