EP0915210B1 - Soupape d'évacuation pour réservoirs de chasse - Google Patents

Soupape d'évacuation pour réservoirs de chasse Download PDF

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Publication number
EP0915210B1
EP0915210B1 EP98120768A EP98120768A EP0915210B1 EP 0915210 B1 EP0915210 B1 EP 0915210B1 EP 98120768 A EP98120768 A EP 98120768A EP 98120768 A EP98120768 A EP 98120768A EP 0915210 B1 EP0915210 B1 EP 0915210B1
Authority
EP
European Patent Office
Prior art keywords
float
overflow pipe
fitting according
bottom valve
discharge fitting
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.)
Expired - Lifetime
Application number
EP98120768A
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German (de)
English (en)
Other versions
EP0915210A3 (fr
EP0915210A2 (fr
Inventor
Hermann Korte
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.)
Grohedal Sanitaersysteme GmbH
Original Assignee
Grohedal Sanitaersysteme GmbH
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 Grohedal Sanitaersysteme GmbH filed Critical Grohedal Sanitaersysteme GmbH
Publication of EP0915210A2 publication Critical patent/EP0915210A2/fr
Publication of EP0915210A3 publication Critical patent/EP0915210A3/fr
Application granted granted Critical
Publication of EP0915210B1 publication Critical patent/EP0915210B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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 invention relates to a drain fitting for a cistern, containing a bottom valve, a Overflow pipe with the bottom valve closure member, a Lifting device for opening the bottom valve and a Hold-open device for the bottom valve during the
  • the lifting device in the essentially arranged in the overflow pipe and one of a float controlled locking device for keeping open the bottom valve provided during the emptying process is.
  • Such a drain fitting is known from WO-A-97/17503. From FR-A-2698645 there is further known a drain fitting in which the overflow pipe is held in the open position by a float during the draining operation.
  • the invention has for its object to provide a compact built-drain valve with a push-button operation to create a full and General Whyungs Anlagenkeit.
  • the outlet fitting can be made compact, so that a simple installation in the various cisterns is possible. Also, a subsequent conversion of a cistern with the outlet fitting according to the invention can be done in a simple manner.
  • the proposed outlet fitting allows the initiation of a full flush by the operation of a second pusher switching to a partial flush. But even after performing a partial flush can be continued by pressing a pusher of General istungsvorgang in a full rinse.
  • the arrangement of the floats in the outlet fitting allows a relatively large adjustment range, so that the required amounts of water for a partial flushing operation and a full flushing process in a variety of water tanks are adjustable accordingly.
  • the outlet fitting is arranged in a cistern 1 shown only schematically and in part, the water inlet means being not shown.
  • a bottom valve 2 is arranged sealed in a known manner.
  • the flushing line is connected (not shown in the drawing).
  • the bottom valve 2 is formed with an enlarged diameter collar 21, in the side wall water inlet slots 210 are arranged.
  • an overflow pipe 3 is arranged, which carries at the lower end a ringflanschartig formed closure member 31 to which a sealing ring 310 is attached by means of a support ring 33, such that in the lowered position the overflow pipe 3 shuts off the outflow into the outlet port 20 ,
  • a lifting device 4 is arranged substantially in the interior of the overflow pipe 3. In the lower area in this case the lifting device 4 is held concentrically with a neck in the connecting piece 20.
  • the lifting device 4 has a sleeve 41 with internal thread, in which a holding tube 12 is arranged with a continuous longitudinal slot 121.
  • a pusher housing 100 is screwed, which rests on the outside of a lid of the cistern 1 and this holds in the closed position.
  • a first large-size pusher 10 is provided, in which a second small-area pusher 11 is arranged.
  • the first pusher 10 is connected to a linkage 42 with the lifting device 4.
  • the second pusher 11 is connected via a coaxially to the linkage 42 in the holding tube 12 arranged pressure tube 61, which carries at the lower end an above the overflow tube 3 arranged annular flange 611, against which a pressed by a return spring 620 ram 62.
  • the annular flange 611 is in this case connected via a radial extension 610 with the pressure tube 61, as can be seen in particular from Figure 34.
  • the pressure tube 61 is in this case inserted axially into the holding tube 12, the radial extension 610 passing through the longitudinal slot 121, while the annular flange 611 otherwise has a free annular space 612 through which the holding tube 12 engages.
  • the lifting device 4 carries in the region of the sleeve 41 coaxially a guide piece 45 which is arranged axially displaceably in a support body 47 of the lifting device 4 and is pressed by a return spring 451 against the lower end face of the rod 42.
  • two opposing two-armed lever 46 are arranged, which is connected on the one hand via a connecting rod-like tab 450 with the guide piece 45, while the other side of the lever 46 is connected to an extension of a claw 40.
  • the two jaws 40 are also elastically connected to each other via annular spring elements.
  • the claws 40 are in this case arranged in the region of a circumferential inner bead 30 of the overflow pipe 3.
  • a dish washer 43 is formed on the support body 47, with which a rising of the rinse water in the overflow pipe 3 is largely prevented.
  • a latching nose 32 is formed radially and parallel to the central axis, which cooperates with a latching device 5.
  • the latching device 5 is bounded by a arranged on the collar 21 bottom plate 51 with a guide bushing 510 and an outer shell forming cap 63, wherein in the annulus formed herein, a first float 50 is arranged.
  • the float 50 is semicircular in shape and carries at the edge in the region of the latching lug 32 two opposing bearing journals 502, with which it is received by 5 arranged on the bottom plate 51 bearings 511 pivotally.
  • a pawl 500 is formed in the region of the latching nose 32.
  • the float 50 at the end portions of the Kreisring Cultures each have a stopper 501 on.
  • an opening 512 is formed in the bottom plate 51, through which the locking lug 32 is inserted into the locking device 5.
  • an outlet slot 632 is also formed on the cap 63, with the help of a rotary valve (not shown in the drawing), the emptying speed of the collected between the cap 63 and the bottom plate 51 water is adjustable.
  • a partial flushing device 6 arranged in a projection 630 of the cap 63 .
  • a second float 60 semi-circular ring-shaped and with a Snap device 600 height adjustable on a rod 65 connected to a bridge 64.
  • the swimmer 60 surrounds the overflow pipe 3 in half on the Float 50 opposite side.
  • a laterally projecting bearing pin 640 At the bar 65 opposite side carries the bridge 64 a laterally projecting bearing pin 640, on which a Control lever 66 with an eye bearing 662 pivoted is attached.
  • the eye bearing 662 here has a Radial slot 6620, so that the control lever 66 radially snapping on the bearing pin 640 are blown up can.
  • Control lever 66 with a pointing away from the overflow pipe 3 Control pin 660 provided in a in the Approach 630 formed control groove 631 borders.
  • the Control groove 631 has a rest position 6310 for the Control lever 66, in which the General Standvoriques. 6 is out of order.
  • the control groove 631 has different Depths, with the help of one in the control lever 66 provided spring element, in the form of a first straight the control groove 631 facing the leaf spring 663rd and a second overflow pipe 3 facing the leaf spring 664 formed by approximately circular arc-shaped training is to be felt by the control pin 660.
  • the control lever 66 is in the middle area an inclined surface 661, which with an end face of the Tappet 62 cooperates.
  • the plunger 62 is on the one hand in the approach 630 and on the other hand in a guide bore 340 held on the overflow pipe 3 frictionally Guide ring 34 stored.
  • the drain fitting described above has the following operation: In Fig. 1 of the drawing, the outlet fitting is in the rest position, the bottom valve 2 is closed and the cistern 1 is filled with rinse water 13 maximum. Now, if the user presses the first pusher 10 in the Drükkergephaseuse 100, as shown in Figures 2 and 3 of the drawing, the following actions take place: The linkage 42 pushes the guide piece 45 in the support body 47 of the lifting device 4, whereby the sliding movement is transmitted to the two levers 46 of the tabs 450.
  • the levers 46 reverse the direction of movement and thereby pull with the jaws 40, which rest against the inner bead 30 of the overflow pipe 3, the overflow pipe 3 from the bottom valve 2 high, after which the locking lug 32 engages through the opening 512 behind the pawl 500 of the float 50 and the overflow pipe 3 locked in this position, so that the bottom valve 2 remains in the open position and the rinse water 13 is discharged from the cistern 1 via the outlet port 20.
  • the float 50 is brought here by the one-sided storage by the buoyancy in an inclined position and holds the locking lug 32 in this position with the pawl 500 fixed.
  • outlet slot 632 By setting an outlet cross-section with a rotary valve, not shown in the drawing at the outlet slot 632 may be the time for the solution the detent 32 from the locking device 5 variably adjusted which leaves what remains in the cistern Residual water is determined.
  • the lifting device 4 is actuated via the linkage 42 in the manner described above, so that the overflow pipe 3 is lifted with the closure member 31 of the bottom valve 2 and the latching lug 32 is fixed in the latching device 5 on the float 50.
  • the pressure tube 61 with the annular flange 611 is axially displaced via the second pusher 11 in the direction of the bottom valve 2, so that the plunger 62 comes against the force of the return spring 620 with its face on the inclined surface 661 to the plant and the control lever 66 with his Control pin 660 deflects laterally out of the rest position 6310 in the control groove 631, as can be seen in particular from FIG.
  • the control pin 660 is axially displaced over the two leaf springs 663, 644 and reaches the region E to F, as can be seen in particular from FIGS. 25 and 26.
  • the partial flushing device is activated, wherein the control lever 66 is connected via the bridge 64 and the rod 65 with the second float 60, so that now the level of the bridge 64 is determined by the float 60.
  • the control lever 66 is connected via the bridge 64 and the rod 65 with the second float 60, so that now the level of the bridge 64 is determined by the float 60.
  • the level of the rinsing water in the cistern 1 decreases, so that the second float 60 decreases correspondingly downward with the bridge 64 and the control lever 66 guided in the control groove 631 with the control pin 660.
  • the control pin 660 thereby passes from the region F into the region A, wherein an axial jump prevents the control pin 660 can be returned to the area F (see Fig. 25 and 26).
  • the flushing water 13 is refilled in the cistern 1 from the filling device, not shown in the drawing, so that now rises from the float on the rod 65, the bridge 64 with the control lever 66 accordingly, the control pin 660 of the area A in the Area B, in the area C, D, E, namely, the rest position 6310, is returned.
  • the drain fitting is thus again in the same starting situation as shown in Figure 1 of the drawing and is ready for a renewed full or Opera
  • the amount of flushing water to be discharged with a partial flushing operation can be adjusted by adjusting the second float 60 with the snap device 600 on the rod 65 in a wide range.
  • the second pusher 11 should be provided with a relatively small actuating surface, so that when triggering the rinsing process either both pushers 10,11 or only the first pusher 10 is actuated.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Float Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)

Claims (17)

  1. Module d'écoulement d'un réservoir de chasse d'eau (1), contenant une soupape de fond (2), un tuyau de trop-plein (3) muni d'un obturateur de soupape (31), un dispositif de levée (4) pour ouvrir la soupape de fond (2), et un maintien ou ouverture de la soupape de fond (2) pendant la vidange, le dispositif de levée (4) étant principalement disposé dans le tuyau de trop-plein (3), avec un dispositif à crans (5) commandé par flotteur prévu pour le maintien en ouverture de la soupape de fond (2) lors de la vidange,
    caractérisé en ce que
    le dispositif à crans (5) est commandé seul par un premier flotteur (50) pour une chasse complète, alors que pour une chasse partielle, on peut activer un deuxième flotteur (60) au-dessus du premier flotteur (50) qui agit sur le premier flotteur (50) pour déclencher le dispositif à crans (5) afin de terminer la chasse partielle.
  2. Module d'écoulement selon la revendication 1,
    caractérisé en ce que
    le dispositif de levée (4) est maintenu à peu près concentriquement par rapport au raccord d'évacuation (20) de la soupape de fond (2), et présente deux griffes (40) opposées pouvant venir buter contre un bourrelet intérieur (30) du tuyau de trop-plein (3), un premier poussoir (10) étant disposé pour actionner la chasse d'eau, poussoir dont le mouvement de réglage inverse le dispositif de levée (4) en direction d'actionnement et soulève le tuyau de trop-plein (3), le dispositif à crans (5) étant en position d'encliquetage, alors que le deuxième flotteur (60) peut être actionné pour la chasse partielle avec un deuxième poussoir (11).
  3. Module d'écoulement selon la revendication 1 ou 2,
    caractérisé en ce que
    le dispositif de levée (4) est muni d'un manchon (41) avec filetage intérieur sur l'extrémité opposée à la soupape de fond (2), lequel manchon loge un tube de maintien (12) dont l'autre extrémité peut être vissée par un boítier de poussoir (100) disposé dans une ouverture du couvercle du réservoir de chasse d'eau (1), avec sur le côté extérieur du boítier de poussoir (100) un premier poussoir (10) avec une tige (42) pour actionner le dispositif de levée (4), poussoir dans lequel est disposé un deuxième poussoir (11) avec un tube de pression (61) pour activer le deuxième flotteur (60), la tige (42) et le tube de pression (61) étant logés par le tube de maintien (12).
  4. Module d'écoulement selon la revendication 3,
    caractérisé en ce que
    le tube de maintien (12) présente une fente longitudinale (121) le traversant, et le tube de pression (61) a une saillie radiale (610) s'engageant au travers de la fente longitudinale (121), sur la partie extérieure de la saillie, avec une bride annulaire (611) contre laquelle un ressort de rappel (620) presse un piston disposé en dehors du tuyau de trop-plein (3) pour actionner le deuxième flotteur (60).
  5. Module d'écoulement selon l'une quelconque des revendications 1 à 4,
    caractérisé en ce que
    la soupape de fond (2) a une collerette (21) de diamètre élargi, dépassant dans le réservoir de chasse d'eau (1), avec des fentes d'arrivée d'eau (210), et dont la face frontale comporte une plaque de fond (51) avec une douille de guidage (510) et le dispositif à crans (5) commandé par le premier flotteur (50), un bec d'accrochage (32) disposé parallèlement à l'axe médian du tuyau d'évacuation (3) étant formé sur le côté frontal de l'obturateur (31) annulaire opposé à la soupape de fond (2), lequel bec d'accrochage (32) pénètre lorsque la soupape (2) est ouverte, dans le dispositif à crans (5) et est maintenu par ce dernier.
  6. Module d'écoulement selon la revendication 5,
    caractérisé en ce que
    le premier flotteur (50) est disposé en demi-cercle autour du tuyau de trop-plein (3), et placé d'un côté contre la plaque de fond (51), un loquet (500) étant formé sur le côté opposé au tuyau de trop-plein (3) et logeant le bec d'accrochage (32) lorsque la soupape de fond (2) est ouverte, de sorte que lorsque le flotteur (50) plonge dans la chasse d'eau, il s'incline et le loquet (500) s'engage derrière le bec d'accrochage (32) lorsque le tuyau de trop-plein est soulevé, alors que lorsque le flotteur (50) émerge hors de la chasse d'eau qui s'écoule, il revient en position horizontale du fait de la pesanteur et libère le bec d'accrochage (32), le tuyau de trop-plein (3) retombant en position fermée avec l'obturateur (31).
  7. Module d'écoulement selon la revendication 5 ou 6,
    caractérisé en ce que
    la plaque de fond (51) est fixée avec un capuchon (63) sur le collet (21), le capuchon (63) présentant une saillie (630) qui dépasse et qui présente un dispositif d'activation pour le deuxième flotteur (60), et le deuxième flotteur (60) est formé également en demi-cercle, et est relié à un pont (64) comprenant le tuyau de trop-plein (3), qui est maintenu par le dispositif d'activation, le pont (64) étant adjacent à la butée (501) du premier flotteur (50) lorsqu'il est incliné, et la déplaçant dans une position horizontale pour déclencher le dispositif à crans (5), de sorte que la soupape (2) se ferme après une chasse partielle.
  8. Module d'écoulement selon la revendication 7,
    caractérisé en ce que
    le flotteur (60) est maintenu avec une barre (65) fixée dans le pont (64) parallèlement au tuyau de trop-plein (3), le flotteur (60) pouvant être encliqueté sur la barre (65) dans un dispositif à enclenchement (600) à différentes hauteurs par rapport au pont (64).
  9. Module d'écoulement selon la revendication 7 ou 8,
    caractérisé en ce qu'
    sur le pont (64), un tourillon (640) latéral sur lequel est fixé un levier de commande (66) qui commande axialement le pont (64) guidé de manière mobile axialement vers le tuyau de trop-plein (3).
  10. Module d'écoulement selon la revendication 9,
    caractérisé en ce que
    sur l'extrémité libre du levier de commande (66) un téton élastique de commande (660) à l'opposé du tuyau de trop-plein (3) vient se loger dans une rainure de commande (631) formée dans la saillie (630), la rainure de commande (631) ayant des profondeurs différentes et formant une orbite ayant une position de repos (6310), de sorte qu'en sortant de la position de repos (6310), le téton de commande (660) avec le levier de commande (66) exécute une rotation dans la rainure de commande (631) et commande ainsi la soupape d'admission (2).
  11. Module d'écoulement selon la revendication 10,
    caractérisé en ce qu'
    une zone (C-D-E) creusée est formée comme position de repos (6310) du téton de commande (660) et au moins une zone surélevée (C) est formée pour bloquer le mouvement circulaire du téton de commande (660) dans la rainure de commande (631).
  12. Module d'écoulement selon au moins l'une quelconque des revendications 4 à 11,
    caractérisé en ce que
    le piston (62) est guidé avec le ressort de rappel (620) dans la saillie (630) du capuchon (63), et la zone frontale avec une surface inclinée (661) formée sur le levier de commande (66) peut être amenée en position de repos (6310) du levier de commande (66) de telle sorte que le levier de commande (66) est déboíté latéralement hors de sa position de repos (6310) par un mouvement du piston (62) orienté vers le fond du réservoir de chasse d'eau (1), puis est amené dans l'orbite (zone E-F) de la rainure de guidage (631).
  13. Module d'écoulement selon au moins l'une quelconque des revendications 9 à 12,
    caractérisé en ce que
    le levier de commande (66) présente un oeillet de palier (662) comportant une fente radiale (6620) pour fixer le téton de commande sur le tourillon (640).
  14. Module d'écoulement selon au moins l'une quelconque des revendications 10 à 13,
    caractérisé en ce qu'
    un élément à ressort pour les mouvements axiaux du téton de commande (660) est intégré dans le levier de commande (66) entre la zone de fixation sur le pont (64) et le téton de commande (660).
  15. Module d'écoulement selon la revendication 14,
    caractérisé en ce qu'
    comme éléments élastiques un ressort à lames (663) droit est formé sur le côté frontal opposé au téton de commande (660), et un ressort à lames (664) en demi-cercle est formé sur le côté frontal opposé, les ressorts à lames (663, 664), le téton de commande (660) et l'oeillet de palier (662) étant formés d'une seule pièce sur le levier de commande (66) en plastique.
  16. Module d'écoulement selon au moins l'une quelconque des revendications 3 à 15,
    caractérisé en ce que
    le deuxième poussoir (11) présente une surface d'actionnement relativement petite, de sorte que lorsque l'on actionne la chasse, les deux poussoirs (10, 11) sont mobiles de manière synchrone, ou le premier poussoir (10) est mobile.
  17. Module d'écoulement selon au moins l'une quelconque des revendications 1 à 16,
    caractérisé en ce qu'
    une rondelle élastique bombée (43) est prévue dans la zone inférieure du dispositif de levée (4) et un anneau de support (33) réduisant le diamètre intérieur est prévu dans la partie inférieure du tuyau de trop-plein (3), la disposition de la rondelle élastique bombée (43) et la conception du diamètre extérieur étant tels que la rondelle ferme le tuyau de trop-plein (3) dans la partie de l'anneau de support (33) lorsque la soupape de fond (2) est ouverte, de sorte que lors de la vidange, l'eau de chasse est maintenue à un niveau peu élevé dans le tuyau de trop-plein (3).
EP98120768A 1997-11-04 1998-11-02 Soupape d'évacuation pour réservoirs de chasse Expired - Lifetime EP0915210B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19748621 1997-11-04
DE19748621A DE19748621A1 (de) 1997-11-04 1997-11-04 Ablaufventil für Spülkästen

Publications (3)

Publication Number Publication Date
EP0915210A2 EP0915210A2 (fr) 1999-05-12
EP0915210A3 EP0915210A3 (fr) 1999-10-20
EP0915210B1 true EP0915210B1 (fr) 2005-02-02

Family

ID=7847538

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98120768A Expired - Lifetime EP0915210B1 (fr) 1997-11-04 1998-11-02 Soupape d'évacuation pour réservoirs de chasse

Country Status (8)

Country Link
US (1) US6094753A (fr)
EP (1) EP0915210B1 (fr)
AT (1) ATE288519T1 (fr)
AU (1) AU746540B2 (fr)
BR (1) BR9804410A (fr)
DE (2) DE19748621A1 (fr)
ES (1) ES2237817T3 (fr)
ZA (1) ZA989732B (fr)

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EP2813628B1 (fr) 2013-03-15 2019-02-27 Sloane Valve Company Commande de chasse à double mode
EP2813627A1 (fr) 2013-03-15 2014-12-17 Sloan Valve Company Actionneur de chasse d'eau automatique comprenant une commande manuelle additionelle
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EP3900530A1 (fr) 2020-04-23 2021-10-27 Bayer AG Gestion du liquide pour un dispositif d'arrêt

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US4945581A (en) * 1987-03-26 1990-08-07 Harris John L Flush tank water saver
FR2662194B1 (fr) * 1990-05-17 1992-08-07 Spmp Sa Mecanisme de chasse interrompable, a ecoulement minimal assure.
EP0479716B1 (fr) * 1990-08-29 1996-09-11 Geberit AG Dispositif d'actionnement d'un clapet de vidange d'un réservoir de chasse
DE4122394A1 (de) * 1991-07-05 1993-01-07 Heinrich Menge Spuelvorrichtung
DE4302245A1 (en) * 1992-02-03 1993-09-16 Fong Chyi Chang Actuating and control device for a water tank
FR2698645B1 (fr) * 1992-12-01 1996-10-25 Spmp Mecanisme de chasse interrompable, a volume de vidange minimum conforme a l'hygiene.
FR2740795B1 (fr) * 1995-11-03 1997-12-26 Ragot Claude Dispositif a double commande de face de reservoir d'eau
FR2744742A1 (fr) * 1996-02-12 1997-08-14 Piat Moise Perfectionnement aux mecanismes de chasse a deux niveaux

Also Published As

Publication number Publication date
ES2237817T3 (es) 2005-08-01
ZA989732B (en) 1999-05-04
ATE288519T1 (de) 2005-02-15
US6094753A (en) 2000-08-01
DE19748621A1 (de) 1999-05-06
DE59812533D1 (de) 2005-03-10
AU746540B2 (en) 2002-05-02
BR9804410A (pt) 2001-03-20
EP0915210A3 (fr) 1999-10-20
AU9048398A (en) 1999-05-27
EP0915210A2 (fr) 1999-05-12

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