EP1491691A3 - Pneumatic device for activating a flush tank drain valve assembly - Google Patents

Pneumatic device for activating a flush tank drain valve assembly Download PDF

Info

Publication number
EP1491691A3
EP1491691A3 EP04102960A EP04102960A EP1491691A3 EP 1491691 A3 EP1491691 A3 EP 1491691A3 EP 04102960 A EP04102960 A EP 04102960A EP 04102960 A EP04102960 A EP 04102960A EP 1491691 A3 EP1491691 A3 EP 1491691A3
Authority
EP
European Patent Office
Prior art keywords
activating
valve assembly
flush tank
pneumatic device
drain valve
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Withdrawn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
EP04102960A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1491691A2 (en
Inventor
Mario Varotti
Francisco Ferreira
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.)
Valsir SpA
Original Assignee
Valsir SpA
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 Valsir SpA filed Critical Valsir SpA
Publication of EP1491691A2 publication Critical patent/EP1491691A2/en
Publication of EP1491691A3 publication Critical patent/EP1491691A3/en
Withdrawn legal-status Critical Current

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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
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/02—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor
    • E03D5/024—Operated hydraulically or pneumatically

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
EP04102960A 2003-06-27 2004-06-25 Pneumatic device for activating a flush tank drain valve assembly Withdrawn EP1491691A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20031325 2003-06-27
IT001325A ITMI20031325A1 (it) 2003-06-27 2003-06-27 Dispositivo pneumatico di azionamento del gruppo valvola di scarico di una cassetta di risciacquo.

Publications (2)

Publication Number Publication Date
EP1491691A2 EP1491691A2 (en) 2004-12-29
EP1491691A3 true EP1491691A3 (en) 2005-07-20

Family

ID=30131321

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04102960A Withdrawn EP1491691A3 (en) 2003-06-27 2004-06-25 Pneumatic device for activating a flush tank drain valve assembly

Country Status (2)

Country Link
EP (1) EP1491691A3 (it)
IT (1) ITMI20031325A1 (it)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3729569A1 (de) * 1987-09-04 1989-03-16 Schwab Sanitaer Plastic Gmbh Spuelkasten
EP0761893A1 (en) * 1995-08-04 1997-03-12 Plastic Investment Holding S.A. Pneumatic device for activating the discharge valve of a lavatory flush tank
EP0890680A1 (de) * 1997-07-07 1999-01-13 Geberit Technik Ag Betätigungsvorrichtung für ein Ablaufventil eines WC-Spülkastens

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3729569A1 (de) * 1987-09-04 1989-03-16 Schwab Sanitaer Plastic Gmbh Spuelkasten
EP0761893A1 (en) * 1995-08-04 1997-03-12 Plastic Investment Holding S.A. Pneumatic device for activating the discharge valve of a lavatory flush tank
EP0890680A1 (de) * 1997-07-07 1999-01-13 Geberit Technik Ag Betätigungsvorrichtung für ein Ablaufventil eines WC-Spülkastens

Also Published As

Publication number Publication date
ITMI20031325A0 (it) 2003-06-27
ITMI20031325A1 (it) 2004-12-28
EP1491691A2 (en) 2004-12-29

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