EP0223805B1 - Wasserspüleinrichtung - Google Patents

Wasserspüleinrichtung Download PDF

Info

Publication number
EP0223805B1
EP0223805B1 EP19860903405 EP86903405A EP0223805B1 EP 0223805 B1 EP0223805 B1 EP 0223805B1 EP 19860903405 EP19860903405 EP 19860903405 EP 86903405 A EP86903405 A EP 86903405A EP 0223805 B1 EP0223805 B1 EP 0223805B1
Authority
EP
European Patent Office
Prior art keywords
tank
upline
downline
transfer
filling
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
Application number
EP19860903405
Other languages
English (en)
French (fr)
Other versions
EP0223805A1 (de
Inventor
Daniel Colin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0223805A1 publication Critical patent/EP0223805A1/de
Application granted granted Critical
Publication of EP0223805B1 publication Critical patent/EP0223805B1/de
Expired legal-status Critical Current

Links

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
    • E03D1/22—Twin or multiple flushing cisterns
    • 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
    • E03D5/022—Operating automatically

Definitions

  • the invention relates to a toilet flush. It will find its application in particular to equip toilets as well as vespasiennes for animals.
  • a flush which constitutes a reservoir supplied from the urban low-flow water distribution network, which is provided with an evacuation pipe. of water to the bowl likely to carry a large momentary flow.
  • the volume of the toilet flush quantifies the number of liters of water used for each maneuver.
  • toilet flushes are fitted with a tap filling device controlled by a float which closes the tap when the water level inside the tank has reached a pre-set value.
  • an operating cage makes it possible to ensure the opening of a valve disposed at the bottom of the tank and which allows the flow of the contents of the tank through a pipe directly supplying the bowl.
  • This closure device called buffer comprises, in addition to the valve, a float connected to the latter which maintains the opening of the latter during the entire phase of evacuation of the water contained in the tank.
  • the main purpose of the present invention is to present a flush, the operation of which is fully automatic. whatever the type of bowl to be cleaned.
  • the amount of water delivered by the flush of the present invention is preset which avoids any waste.
  • the automatic operation of the present invention does not use sophisticated electronic or electrical techniques which facilitates installation and limits its cost.
  • the mechanism is particularly robust which more particularly pre-destines the invention for intensive use.
  • Figure 1 shows schematically the different parts composing the flush 1 of the present invention, it comprises at least two tanks 2 and 3, as well as means 4 for transferring the content of the tank (s) 2 upstream in the or the downstream tanks 3.
  • the flush 1 of the present invention comprises means 5 for filling the upstream tank (s) 2 from the water distribution network 6.
  • the flush 1 also includes means 7 for evacuating the content of the downstream tank (s) 3 to the bowl to be cleaned, not shown.
  • the various members which constitute the transfer 4, filling 5 and evacuation 7 means are controlled, that is to say that the operation of their opening, or of their closing, is controlled externally.
  • the flush 1 consists of an upper upstream tank 2 and a lower downstream tank 3. Their difference in altitude means that the content of the contents of the upper tank can be transferred to the lower tank very easily. produced by simply opening the transfer means 4.
  • control device of the present invention actuates firstly the means 4 for transferring the contents of the upstream tank 2 into the downstream tank 3, then in a second time actuates the filling means 5 from the upstream tank 2 and the discharge means 7 from the downstream tank.
  • FIG. 2c illustrates the end of the preparatory phase for the operation of the flush, that is to say when the entire content of the upstream tank 2 has poured into the downstream tank 3.
  • FIG. 2d The phase of triggering the flush is illustrated in FIG. 2d in which the discharge means 7 open, which has the consequence of emptying the content of the downstream tank 3 in the direction of the bowl via of the pipe 8 located in the extension of the discharge means 7.
  • the transfer means 4 are closed and the filling means 5 open which allows the upstream tank 2 to be filled from the distribution network of water 6 to a predetermined level.
  • the two main phases of the operation of the toilet flush are on the one hand controlled when an occupant enters the room of the bowl , this is phase 2b, i.e. filling the downstream tank from the upstream tank and then the cleaning phase illustrated in Figure 2d which occurs when the occupant leaves the premises, which ensures cleaning of the bowl before a next user comes.
  • Figures 3 and 4 illustrate respectively in sectional view the front face and two sides of a preferred embodiment of the flush 1 of the present invention.
  • the flush consists of an upper tank 2 and a lower tank 3 which are superimposed.
  • This monobloc embodiment is particularly advantageous at the manufacturing level since the bottom 9 of the upper tank 2 acts as a cover for the lower tank 3.
  • the upper tank 2 is itself closed by a cover 10.
  • the upper tank 2 has a pipe 6 for connection to the water distribution network. While the lower tank 3 has in its lower part a pipe 8 which connects it to the toilet bowl to be cleaned or the like.
  • Means 4 for transferring the contents of the upper tank 2 into the lower tank 3 are in the form of a buffer composed of a shutter valve 10 secured to a float 11 and a pipe 12 connecting the interior volumes of the two tanks 2 and 3.
  • the shutter valve 10 has its seat 13 fixed on the bottom 9 of the tank 2.
  • the valve 10 is surmounted by an operating rod 14 which allows it to be actuated.
  • the conventional role of the float 11 is to keep the valve 10 clear of its seat 13 as long as the volume of water present in the upstream tank 2 has not been completely transferred into the downstream tank 3. In the closed position, the pressure of the water column acting on the upper surface of the valve is stronger than the thrust exerted by the float can therefore only play a role when the valve has been released from its seat under an external action, transmitted through of the control rod 14.
  • the means of evacuation 7 of the contents of the downstream tank 3 are in a form substantially identical to that of the transfer means 4.
  • the evacuation means 7 consist of a buffer which comprises a valve 14 for closing the pipe 8 evacuation of the liquid to the bowl.
  • the shutter valve 14 has its seat 15 fixed to the bottom of the tank 3 and the valve has an upper control rod 16.
  • the filling means 5 are formed by a tap 17 controlled by a float 18 placed in the upstream tank 2.
  • This device operates according to the height of water present in the upstream tank 2. As the level of water rises in said tank 2, the float 18 sees its height progress and this movement is likely to cause the valve 17 to be closed when a certain level of water has been reached.
  • control rod 14 of the valve 10 is extended by a rod 19 for supporting the float 18 of the filling valve 17.
  • This arrangement means that any ascending operation, therefore opening of the valve 10, causes in parallel an elevation of the float 18 and therefore a closing of the water supply tap 17.
  • one of the operating characteristics of the automatic flush of the present invention is respected, that is to say that the opening of the means for transferring the contents of the upstream tank to the downstream tank blocks the filling of the tank. upstream.
  • FIGS. 3 and 4 An embodiment of the control device 20 is illustrated in FIGS. 3 and 4.
  • This control device is in the form of a linkage 20 composed of a first lever 21 articulated at its median part 22, and which comprises at one of its ends the attachment of a control rod 23 and at the other end a connection system 24 to the valve 10 for transferring the content of the upstream tank 2 into the downstream tank 3.
  • the control rod is surrounded by a tube 25 passing through the bottom of the lower tank 3 and sealed so that no leakage of liquid but especially of air can be deplored at the passage of the control rod. Any traction on the control rod 23 has the consequence of tilting the first lever 21 which thus raises the valve 10 to empty the contents of the tank 2 in the tank 3 and prevent filling of the tank 2 by closing the tap 17.
  • the control device 20 comprises a second lever 26 articulated in its central part 27 and which comprises at one of its ends an articulated connection 28 with the end of the first lever 21 and at the other end is connected to the rod 16 for operating the valve 14 for discharging the contents of the tank 3 towards the bowl.
  • the mechanism described operates in the following manner, when the control rod 23 is pulled down, it causes the opening of the valve 10 for transferring the contents of the tank 2 into the tank 3 and the closing of the tap 17 as well as by tilting of the second lever 26 closing of the valve 14 which is applied against its seat 15. We thus witness the phase of transfer of the contents of the tanks with blocking of the filling and evacuation means.
  • the release of the control rod 23 also causes the second lever 26 to tilt, which exerts a traction at the level of the water evacuation valve 14 which makes it possible to supply the bowl through the pipe 8, this up to '' to completely empty the tank 3.
  • FIG. 5 illustrates one of the possible designs for exerting the action on the control rod 23 of the flush 1 without the voluntary intervention of an operator.
  • a part of the ground 30 is formed of a plate 31 articulated at one of its ends 32 and which has at its other end a connection 33 with the control rod 23.
  • elastic means 34 are arranged under the plate 31 so as to exert a reminder of the plate, the counterweight 9 must be sufficient.
  • the opening of the downstream tank 2 can be delayed by adding, for example, a "door bellman” system, so that the animal has time to move away and does not happen not water the legs.
  • the tank (1) can pour "under pressure” into the tank 2.
  • the tank 2 pours under pressure into the bowl.
  • the air is trapped and is compressed at the top of each tank. This is the role of the valves 35, as well as the design of the overflows in the form of communicating vessels. These provide an "air intake” when the tanks are empty, but block it from filling.
  • the flush includes two upstream tanks 2a and 2b, the operating levers 37 and 38 of the transfer valves 10a and 10b are actuated by a rocker 39, mounted articulated with respect to a fixed frame 40, delimiting the movement of a finger 41 secured to a sliding rod 42 controlling the shutter valve 7 of the downstream tank 3.
  • the action of the floor 31, shown in FIG. 5, can be replaced by that of an electromagnet or of a jack, the activation of which is controlled, for example, by the operation of the lock of the access door or of this door itself, ensuring the closing of the downstream tank 3 by sliding downwards, of the rod 42, until the finger 41 comes into contact with the rocker 39 and pivoting thereof.
  • This maneuver has the effect of closing off the downstream tank 3 and releasing the water contained in one of the upstream tanks, by lifting the corresponding valve by means of the lever connecting the rod thereof to one of the rocker arms.
  • rocker 39 is articulated with respect to an axis 46 fixed between the base of the fixed frame 40 and a bracket 40a secured to the latter.
  • the rocker 39 is returned to the neutral position by means of a spring 47 bearing against the base of the bracket 40a, and a lug 48 disposed at the base of the rocker 39, in the axis of symmetry of that -this.

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)
  • Sanitary Device For Flush Toilet (AREA)

Claims (12)

1. Wasserspülung, insbesondere für WC-Anlagen sowie Toilettenanlagen für Tiere, wobei ein Becken über eine äußere Steuerung mit einer bestimmten Wassermenge versorgt wird, wobei die Speisung aus dem Wasserversorgungsnetz erfolgt, bestehend aus:
- mindestens zwei Wasserkästen (2 und 3), einem stromaufgelegenen oberen Wasserkasten (2) und einem stromabgelegenen unteren Wasserkasten (3),
- Mitteln (4) zum Transferieren des Inhalts des stromaufgelegenen Wasserkastens (2) in den stromabgelegenen Wasserkasten (3),
- Auffüllorganen (5) für den stromaufgelegenen Wasserkasten (2) ausgehend von dem Wasserversorgungsetz (6) und
- Organen (7) zum Entleeren des Inhalts des stromabgelegenen Wasserkastens (3) in das zu reinigende Becken,
gekennzeichnet durch
eine Steuervorrichtung (20), die zu einem ersten Zeitpunkt, während der stromaufgelegene Wasserkasten (2) vorher aufgefüllt wurde, die Transfermittel (4) betätigt und gleichzeitig die Auffüllorgane (5) sowie die Entleerungsorgane (7) blockiert, um den stromabgelegenen Wasserkasten (3) mit dem Inhalt des stromaufgelegenen Wasserkastens (2) zu füllen und dann zu einem zweiten Zeitpunkt die Entleerungsmittel (7) sowie die Auffüllorgane (5) betätigt und ebenfalls das Blockieren des Transfermittels (5) auslöst, um den Inhalt des stromabgelegenen Wasserkastens (3) in das Becken zu entleeren und ein neues Auffüllen des stromaufgelegenen Wasserkastens (2) zu ermöglichen.
2. Wasserspülung nach Anspruch 1, dadurch gekennzeichnet, daß die Transfermittel (4) für den Transfer des Inhalts des stromaufgelegenen Wasserkastens (2) in den stromabgelegenen Wasserkasten (3) einen Puffer aufweisen, mit einer Verschlußklappe (10), die mit einem Schwimmer (11) fest verbunden ist und mit einer Leitung (12), die die Wasserkästen (2 und 3) verbindet.
3. Wasserspülung nach Anspruch 1, dadurch gekennzeichnet, daß die Entleerungsmittel (7) einen Puffer aufweisen, mit einer Verschlußklappe (14), die die Leitung (8) zum Ablassen der Flüssigkeit in das Becken verschließt.
4. Wasserspülung nach Anspruch 1, dadurch gekennzeichnet, daß die Auffüllorgane (5) ein durch einen Schwimmer (18) gesteuertes Ventil (17) aufweisen, wobei der Schwimmer (18) in dem stromaufgelegenen Wasserkasten (2) angeordnet ist.
5. Wasserspülung nach Anspruch 4, dadurch gekennzeichnet, daß eine Halterungsstange (19) des Schwimmers (18) des Auffüllventils (17) von der Transferklappe (10) derart getragen wird, daß jede Öffnung dieser Klappe ein Schließen des Auffüllventils (17) bewirkt.
6. Wasserspülung nach den Ansprüchen 1 bis 3 in Kombination, dadurch gekennzeichnet, daß die Steuervorrichtung (20) ein Gestänge aufweist, bestehend aus einem ersten Hebel (21), der auf die Transferklappe (10) wirkt, die wiederum mit einem zweiten Hebel (26) verbunden ist, der wiederum auf die Entleerungsklappe (14) wirkt.
7. Wasserspülung nach den Ansprüchen 5 und 6 zusammengenommen, dadurch gekennzeichnet, daß die Steuervorrichtung (20) das Auffüllventil (17) über die Halterungsstange (19) des Schwimmers (18) des Auffüllventils (17) betätigt.
8. Wasserspülung nach Anspruch 1, gekennzeichnet durch einen oder mehrere stromaufgelegene Wasserkästen (2) und/oder einen oder mehreren stromabgelegenen Wasserkasten bzw. Wasserkästen (3).
9. Wasserspülung nach Anspruch 6, dadurch gekennzeichnet, daß das Gestänge der Steuerungvorrichtung (20) mit einer beweglichen Scheibe (31) verbunden ist, die auf dem Boden (30) angeordnet ist, und auf der das Gewicht des Inhalts des Beckens einwirkt.
10. Wasserspülung nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, daß, wenn diese zwei stromaufgelegene Wasserkästen (2a und 2b) aufweist, die Transferklappen (10a und 10b) und die Verschlußklappen (7) des stromabgelegenen Wasserkastens über einen Kippschalter (39) betätigt werden, der an einen festen Rahmen (40) mit einem Finger (41) angelenkt ist, an dem eine gleitende Stange (42) befestigt ist, die durch ein Gegengewicht (43) und ferner durch Betätigungshebel (37 und 38) nach oben ausgerichtet wird.
11. Wasserspülung nach Anspruch 10, dadurch gekennzeichnet, daß das Nachobengleiten der verschiebbaren Stange (42) durch einen Elektromagneten oder eine Kolbenzylindereinheit über ein Gestänge mit zwei Hebeln (44 und 45) erfolgt, von denen einer auf einem Arm das Gegengewicht (43) trägt.
12. Wasserspülung nach den Ansprüchen 10 und 11, dadurch gekennzeichnet, daß die Betätigung des Elektromagneten oder der Kolbenzylindereinheit zur Betätigung der Transfer- (10a und 10b) und der Verschluß- (7) Klappen des stromabgelegenen Wasserkastens durch eine Zugangstür gesteuert wird, derart, daß das Verschließen des stromabgelegenen Wasserkastens (3) und der Transfer des Inhalts eines stromaufgelegenen Wasserkastens in diesen während der Öffnung der Zugangstür erfolgt und das Stoppen des Transfers und das Fließen der in den stromabgelegenen Wasserkasten transferierten Flüssigkeit aus diesem heraus während des erneuten Öffnens der Zugangstür erfolgt.
EP19860903405 1985-05-24 1986-05-23 Wasserspüleinrichtung Expired EP0223805B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8508281A FR2582331B1 (fr) 1985-05-24 1985-05-24 Chasse d'eau a fonctionnement automatique.
FR8508281 1985-05-24

Publications (2)

Publication Number Publication Date
EP0223805A1 EP0223805A1 (de) 1987-06-03
EP0223805B1 true EP0223805B1 (de) 1988-11-02

Family

ID=9319772

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860903405 Expired EP0223805B1 (de) 1985-05-24 1986-05-23 Wasserspüleinrichtung

Country Status (5)

Country Link
EP (1) EP0223805B1 (de)
AU (1) AU5909686A (de)
DE (1) DE3661086D1 (de)
FR (1) FR2582331B1 (de)
WO (1) WO1986007108A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU741699B2 (en) * 1998-05-20 2001-12-06 Caroma Industries Limited A cistern inlet valve arrangement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE369804A (de) *
FR421064A (fr) * 1909-10-06 1911-02-14 Charles Leslie Newland Perfectionnements dans les réservoirs de chasse d'eau
FR468179A (fr) * 1914-02-07 1914-06-30 Francois Nugue Réservoir doseur pour chasse d'eau
GB205342A (en) * 1922-10-19 1923-10-18 Thomas Garforth Rhodes Improvements in or relating to combined valve and siphon-discharge apparatus for flushing purposes
FR1238476A (fr) * 1959-07-31 1960-08-12 Appareil sanitaire pour chiens et chats
US4141091A (en) * 1976-12-10 1979-02-27 Pulvari Charles F Automated flush system

Also Published As

Publication number Publication date
AU5909686A (en) 1986-12-24
EP0223805A1 (de) 1987-06-03
DE3661086D1 (en) 1988-12-08
FR2582331B1 (fr) 1987-11-13
WO1986007108A1 (fr) 1986-12-04
FR2582331A1 (fr) 1986-11-28

Similar Documents

Publication Publication Date Title
EP0578892B1 (de) Spülwasseranlage zur Abgabe verschiedener, vorbestimmter Wassermengen
FR2547331A1 (fr) Dispositif d'ecoulement pour chasse d'eau
FR2672100A1 (fr) Vanne de coupure automatique a deux etages.
EP2334875B1 (de) Spülvorrichtung, insbesondere für ein toilettenbecken, und sich ergebende toilettenbecken- und spülvorrichtungsanordnung
FR2676480A1 (fr) Dispositif d'evacuation pour reservoir, a deversement variable.
EP0681631B1 (de) Geruchverschlussbildende vorrichtung und spülklosettbecken versehen mit einer derartigen vorrichtung
EP0223805B1 (de) Wasserspüleinrichtung
EP0685605A1 (de) Toilettenspülungsvorrichtung mit doppeltem Betätigungsknopf zur Abgabe einer vorbestimmten Spülmenge
FR2657373A1 (fr) Dispositif de curage d'un canal.
WO2010100096A1 (fr) Chasse d'eau a flotteur verrouille pour en cas de fuite
FR2681891A1 (fr) Perfectionnements aux dispositifs d'evacuation et de vidange rapide de liquide d'un reservoir de cuvette de w.c..
FR2665744A1 (fr) Clapet pour la commande de l'ecoulement d'un liquide a partir d'un reservoir.
FR2478776A1 (fr) Raccord verseur commande par soupape
FR2751678A1 (fr) Dispositif de rincage automatique de la cuvette d'une cabine sanitaire autonome
FR2669356A1 (fr) Mecanisme perfectionne de chasse d'eau sanitaire.
FR2667892A1 (fr) Mecanisme de chasse d'eau pour toilettes.
EP2236680B1 (de) Zweimengenspülsystem mit Magnetventil
WO1984001178A1 (fr) Appareil de w.c. a clapet hydraulique incorpore dans la partie terminale du siphon
FR2724190A1 (fr) Mecanisme de wc a double chasse
FR2631053A1 (fr) Unite sanitaire perfectionnee
EP0410894B1 (de) W.C. mit sehr geringem Spülwasserverbrauch und Verwendung von Druckluft als Energiequelle
FR2604461A1 (fr) Appareil de w.-c. avec systeme de douche anale
FR2717518A1 (fr) Appareil de W.C. à faible consommation d'eau, à siphon pivotant.
FR2784128A1 (fr) Dispositif de commande pour chasse d'eau et toilettes equipees d'un tel dispositif
FR2669058A1 (fr) Mecanisme perfectionne de chasse d'eau sanitaire.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19870211

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE CH DE FR GB IT LI NL

17Q First examination report despatched

Effective date: 19880112

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE CH DE FR GB IT LI NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT

Effective date: 19881102

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19881102

Ref country code: NL

Effective date: 19881102

REF Corresponds to:

Ref document number: 3661086

Country of ref document: DE

Date of ref document: 19881208

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19920512

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19920526

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19920724

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19920825

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19930531

Ref country code: BE

Effective date: 19930531

Ref country code: CH

Effective date: 19930531

BERE Be: lapsed

Owner name: COLIN DANIEL

Effective date: 19930531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19940131

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19940201

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST