EP1580338A2 - Clapet de vidange pour un réservoir de chasse d'eau - Google Patents

Clapet de vidange pour un réservoir de chasse d'eau Download PDF

Info

Publication number: EP1580338A2
Authority: EP; European Patent Office
Prior art keywords: float; overflow pipe; lever; flush; fitting according
Prior art date: 2004-03-23
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

EP05101269A

Other languages

German (de)

English (en)

Other versions

EP1580338A3 (fr

EP1580338B1 (fr

Inventor

Walter Viegener

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.)

Viega GmbH and Co KG

Original Assignee

Viega GmbH and Co KG

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.)

2004-03-23

Filing date

2005-02-18

Publication date

2005-09-28

2005-02-18 Application filed by Viega GmbH and Co KG filed Critical Viega GmbH and Co KG

2005-09-28 Publication of EP1580338A2 publication Critical patent/EP1580338A2/fr

2006-08-02 Publication of EP1580338A3 publication Critical patent/EP1580338A3/fr

2012-06-06 Application granted granted Critical

2012-06-06 Publication of EP1580338B1 publication Critical patent/EP1580338B1/fr

2025-02-18 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000011010 flushing procedure Methods 0.000 title description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
230000007246 mechanism Effects 0.000 description 9
238000007789 sealing Methods 0.000 description 6
230000005484 gravity Effects 0.000 description 4
238000000034 method Methods 0.000 description 3
230000000977 initiatory effect Effects 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
230000004913 activation Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000011109 contamination Methods 0.000 description 1
239000006260 foam Substances 0.000 description 1
230000007257 malfunction Effects 0.000 description 1
239000000463 material Substances 0.000 description 1
238000010926 purge Methods 0.000 description 1
230000000630 rising effect Effects 0.000 description 1

Images

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

Definitions

the present invention relates to a drain fitting for a cistern, with a valve body for opening and closing a sequence for a partial flush or a full flush, with one in a float housing on an overflow pipe held first swimmer and one under the first swimmer in the float housing arranged second float whose lift is limited ..
a drain fitting for a cistern is known, in the various activation means a full flush or a partial flush can be effected.
two separate floats are provided, wherein a lower float is held by a locking mechanism.
One Unlocking element for releasing the bolt can be actuated via a driver become.
This construction for a drain fitting is complicated and expensive in production. Furthermore, there is the disadvantage that the large number of mechanical Components is prone to contamination and wear.
the means of supporting the upper Float and the overflow pipe in a raised position can through Any locking mechanisms or pivot mechanisms may be formed, which then at appropriate emptying of the cistern to be released again, so a Lowering the overflow pipe with the valve body in the closed position enable.
a lever in a full flush the overflow pipe supported on a lever, on the underside of the lower second float can be applied.
the interposition of a lever allows particularly simple the realization of such a mechanism, on the one hand the upper Float in the raised position holds and on the other hand in a pivoting of the lever releasing the mechanism for lowering the upper one Float allows.
the lever can also a filled cistern Form stop for the lower second float. It is also possible for the lower second float a separate stop on the Provide float housing.
a partial flush means a second lifter, the first upper float and the overflow pipe liftable.
a partial flush not that part of the mechanism is actuated, for supporting the first upper float and the overflow pipe in one raised position is used. This can be achieved by the separate operation of the first Lifter or the second lifter either a full flush or a partial flush be achieved.
the means for supporting the first upper float and the overflow tube formed by a resilient tab which can be placed on the lever is.
the lever then releases the resilient tab when pivoting, so that the resilient tab together with the overflow tube and the upper Float can sink down if the water level is a corresponding height reached.
the means for supporting the first upper float and the overflow pipe formed by a support edge, by means of which the lever is pivotable upwards.
the bearing edge can thus be moved past by a pivoting of the lever upwards, the lever can then swing back to the starting position and the bearing edge is supported on the lever. Only when the bottom float releasing the lever, the support edge can be guided past the lever again.
the second lower float is loose between overflow pipe and Float housing guided, so that this sink or rise as needed can, without jamming is to be feared.
the lever is preferably on Float housing rotatably mounted. Furthermore, a stop on the float housing be provided to move the lower float upwards to limit.
FIG. 1 shows a drain fitting according to the invention in a not shown Cistern arranged, which is not filled with water.
a first upper float 2 is fixed, which is mounted on a thread 5 and infinitely adjustable in height to adjust the General réellemenge.
the Float 2 is in a space 4 within a float housing 20th arranged, with overflow pipe 1 and float 2 raised via a lift 17 can be.
the overflow pipe 1 In the lower region of the overflow pipe 1 is designed as a seal 3 valve body provided that can open and close a sequence 8.
a lower space 7 is provided in the a second float 6 loose between overflow pipe 1 and float housing 20 is arranged.
the drain pipe 1 and the float 6 in the lowered position due to gravity, as the Swimmers 2 and 6 have no lift.
FIG. 3 shows the introduction of a partial flush.
This is the lifter 17 raised together with the overflow pipe 1 and the float 2, whereby in the lower part of the seal 3 is lifted off the drain 8. Thereby is both at the bottom of the seal 3 and on the top 3 of the same Pressure, so that due to the buoyant force of the float 2, the overflow tube 1 remains in the raised position until the water level is approximately on the Level 11 has dropped. Then the seal 3 is again at the outlet 8 and due to the water pressure this remains in the closed position and the cistern can be refilled.
FIG. 4 shows the initiation of a full flush. For this is at a pulled second lifter 12, wherein formed on the lift 12, a support edge 14 is, which is arranged below the lever 9 and then moves upwards is, whereby the lever 9 is pivoted upward and a further upward movement of the lifter 12 allows.
the lower float 6 remains in the lower position, since it is held by a stop 90 and not further can be moved upwards.
the lifter 12 is also in the upward movement attached to an annular collar 13, by means of which then the overflow pipe 1 and the upper float 2 are also moved upwards.
the drain fitting is shown in a position during the full flush.
the overflow pipe 1 is in the raised position and the valve body 3 is the Procedure 8 free. Due to the slowly sinking water level, the float loses 2 buoyancy and is pressed downwards due to gravity, wherein the collar 13 acts on the lifter 12, which in turn on the support edge 14 the lever 9 and thus presses on the lower float 6, the first for Buoyancy provides.
FIGS. 8 to 14 show a second embodiment of a device according to the invention Shown drain fitting, wherein for functionally identical components the same reference numerals were used.
the drain fitting is with the first lifter 12 and the second lifter 17 rotated by 90 °. Furthermore, the sealing element sits third on a flow 8.
the drain fitting is shown in section, wherein the surrounding Cistern is filled with water.
the float 6 is located on a stop 90th on, which is designed as a lever and also on the housing via a projection 22nd can be supported.
the upper float 2 is fixed to the overflow pipe 1 and provides some buoyancy, but less than the water pressure on the sealing element 3.
a lever 9 is provided, which is about an axis 21st is pivotally mounted on the float housing 20.
a Stop 23 is formed so that the lever 9 is not over the horizontal position can be pivoted upwards.
FIG. 12 shows the initiation of a full flush. This is the siphon 12 pulled so that the lifter 12 the float 2 together with the overflow pipe 1 moves upward, for which purpose on the lifter 12 a contact surface 24th is trained. By raising the overflow pipe 1, the sealing element 3 the sequence 8 free.
a spring tab 25 which is connected to an annular Cuff 26 is formed.
the spring tab 25 protrudes slightly obliquely radially, wherein in an upward movement of the lifter 12, the spring tab 25th is guided past the lever 9 and after exceeding the lever 9, the spring tab 25 protrudes outwards, so that when lowering the lifter 12th the spring tab 25 rests on the lifter 9. In this raised position is the Float 6 effective, which supports the lever 9 from below.
the spring tab 25 is again within the float 6 arranged and the lever 9 may due to a stop on the Do not pivot float housing 20 down.
the float takes off 6 and moves the Lever 9 back to the starting position, in which the lever 9 is arranged horizontally is and the stop 23 rests against the float housing 20.
the individual components are made of plastic made using as a float foams or other suitable materials can be used.
levers In the embodiments, only one lever is shown in each case, which is pivotable is hinged to the float housing. It is of course possible, two or more To arrange lever on the float housing. Likewise, several can Spring tabs 25 may be provided on the lifter 12.

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)

EP20050101269 2004-03-23 2005-02-18 Clapet de vidange pour un réservoir de chasse d'eau Expired - Lifetime EP1580338B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE200420004528 DE202004004528U1 (de)	2004-03-23	2004-03-23	Ablaufarmatur für einen Spülkasten
DE202004004528U		2004-03-23

Publications (3)

Publication Number	Publication Date
EP1580338A2 true EP1580338A2 (fr)	2005-09-28
EP1580338A3 EP1580338A3 (fr)	2006-08-02
EP1580338B1 EP1580338B1 (fr)	2012-06-06

Family

ID=34854224

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20050101269 Expired - Lifetime EP1580338B1 (fr)	2004-03-23	2005-02-18	Clapet de vidange pour un réservoir de chasse d'eau

Country Status (4)

Country	Link
EP (1)	EP1580338B1 (fr)
DE (1)	DE202004004528U1 (fr)
ES (1)	ES2386445T3 (fr)
PT (1)	PT1580338E (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2436649A1 (es) *	2012-06-28	2014-01-03	Roca Sanitario, S. A.	Dispositivo de carga y descarga para inodoros
EP3900530A1 (fr)	2020-04-23	2021-10-27	Bayer AG	Gestion du liquide pour un dispositif d'arrêt

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN105780888B (zh) *	2016-05-09	2020-03-10	史国和	自动冲水阀电磁铁结构

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0727533A2 (fr)	1995-02-17	1996-08-21	Wisa B.V.	Mécanisme de chasse d'eau à deux volumes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE8436155U1 (de) *	1984-12-11	1985-03-21	Pag Presswerk Ag, 4300 Essen	Auslaufventil fuer wc-spuelkaesten
FR2678300B1 (fr) *	1991-06-25	1993-10-01	Lucien Tiret	Chasse d'eau a deux niveaux de remplissage.
DE19501355C2 (de) *	1995-01-18	1997-07-10	Friatec Keramik Kunststoff	Ablaufarmatur für einen Spülkasten
DE19730271C1 (de) *	1997-07-15	1999-01-28	Schwab Sanitaer Plastic Gmbh	Ablaufarmatur für einen Spülkasten
DE19736766C2 (de) *	1997-08-23	2000-12-21	Friatec Ag	Ablaufarmatur eines Spülkastens

2004
- 2004-03-23 DE DE200420004528 patent/DE202004004528U1/de not_active Expired - Lifetime
2005
- 2005-02-18 ES ES05101269T patent/ES2386445T3/es not_active Expired - Lifetime
- 2005-02-18 EP EP20050101269 patent/EP1580338B1/fr not_active Expired - Lifetime
- 2005-02-18 PT PT05101269T patent/PT1580338E/pt unknown

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0727533A2 (fr)	1995-02-17	1996-08-21	Wisa B.V.	Mécanisme de chasse d'eau à deux volumes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2436649A1 (es) *	2012-06-28	2014-01-03	Roca Sanitario, S. A.	Dispositivo de carga y descarga para inodoros
EP3900530A1 (fr)	2020-04-23	2021-10-27	Bayer AG	Gestion du liquide pour un dispositif d'arrêt
WO2021213824A1 (fr)	2020-04-23	2021-10-28	Bayer Aktiengesellschaft	Gestion de fluide pour un dispositif de piégeage

Also Published As

Publication number	Publication date
EP1580338A3 (fr)	2006-08-02
ES2386445T3 (es)	2012-08-21
DE202004004528U1 (de)	2005-08-18
EP1580338B1 (fr)	2012-06-06
PT1580338E (pt)	2012-07-24

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