BE897799A - UNIT FOR THE COLLECTION OF EXCRETION OF ANIMALS ON THE PUBLIC HIGHWAY AND VEHICLES EQUIPPED WITH THIS UNIT - Google Patents
UNIT FOR THE COLLECTION OF EXCRETION OF ANIMALS ON THE PUBLIC HIGHWAY AND VEHICLES EQUIPPED WITH THIS UNIT Download PDFInfo
- Publication number
- BE897799A BE897799A BE0/211560A BE211560A BE897799A BE 897799 A BE897799 A BE 897799A BE 0/211560 A BE0/211560 A BE 0/211560A BE 211560 A BE211560 A BE 211560A BE 897799 A BE897799 A BE 897799A
- Authority
- BE
- Belgium
- Prior art keywords
- suction
- cleaning unit
- collection
- shovel
- unit according
- Prior art date
Links
- 241001465754 Metazoa Species 0.000 title claims abstract description 7
- 230000029142 excretion Effects 0.000 title 1
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims abstract description 4
- 239000000126 substance Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005194 fractionation Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 239000000047 product Substances 0.000 description 4
- 210000003608 fece Anatomy 0.000 description 3
- 206010061876 Obstruction Diseases 0.000 description 2
- 239000012265 solid product Substances 0.000 description 2
- 244000185238 Lophostemon confertus Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000010407 vacuum cleaning Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/006—Specially adapted for removing excrements
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
- E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Catching Or Destruction (AREA)
- Artificial Fish Reefs (AREA)
- Cleaning In General (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Housing For Livestock And Birds (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
Une ninté de nettoyage pour véhicule de voirie permettant notamment le ramassage des excréments d'animaux sur la voie publique et en particulier sur les trottoirs. Elle comprend, à la fois, au moins un moyen d'adduction de liquide (5-6-E-4) et un moyen d'aspiration (1-A-3-A-2) d'où un ramassage humide par aspersion-aspiration. Le liquide d'aspersion peut etre additionné d'une certaine quantité d'une substance de durcissement de sorte que le ramassage humide est obtenu sans liquéfier les excréments déjà dispersés mais en obtenant leur durcissement quasi-instantané. Elle peut comprendre également un moyen de fractionnement des excréments solides, ce moyen pouvant etre un couteau rotatif (7). L'invention s'applique, d'une façon générale, aux véhicules de voirie.A cleaning blanket for road vehicle allowing in particular the collection of animal excrement on the public road and in particular on the sidewalks. It includes, at the same time, at least one means of supplying liquid (5-6-E-4) and one means of suction (1-A-3-A-2) from where a wet collection by sprinkling -suction. The spray liquid can be supplemented with a certain amount of a hardening substance so that the wet collection is obtained without liquefying the already dispersed excrement but obtaining their almost instant hardening. It can also include a means for fractionating solid excrement, this means possibly being a rotary knife (7). The invention applies, in general, to road vehicles.
Description
<Desc/Clms Page number 1>
DEPOSANT Société Anonyme dite : GROUPE SERVICES FRANCE
TITRE "Unité de ramassage des excréments d'animaux sur la voie publique et véhicules équipés de cette unité"' Convention Internationale : Priorité d'une demande
<Desc/Clms Page number 2>
La présente invention a pour objet une unité de nettoyage pour véhicules de voirie permettant notamment le ramassage des excréments d'animaux sur la voie publique et en particulier sur les trottoirs.
Il existe des véhicules de voirie pour le ramassage des excréments d'animaux, lesquels comportent un caisson à brosse que l'on descend au niveau du ramassage et qui comporte essentiellement une brosse rotative.
On connaît par ailleurs des véhicules de voirie combinant à la brosse rotative une aspersion d'eau de lavage.
De toute manière, les véhicules et dispositifs de ramassage à brosse ont l'inconvénient majeur de s'encrasser rapidement et d'étendre les produits excrémentiels plutôt que de les ramasser efficacement.
Le ramassage est bien entendu d'autant plus difficile que la nature du produit excrémentiel est dispersée (fiente). A l'inverse, quand le produit excrémentiel est de nature trop solide (étron), le dispositif de ramassage peut s'obstruer par accumulation.
La présente invention remédie à ces inconvénients et vise une unité de nettoyage caractérisée en ce qu'elle comprend à la fois au moins un moyen d'adduction de liquide et un moyen d'aspiration d'où un ramassage humide par aspersion-aspiration.
Conformément à l'invention, le'liquide d'aspersion (en général de l'eau) peut être additionné d'une certaine quantité d'une substance de durcissement de sorte que le ramassage humide est obtenu sans liquéfier les
<Desc/Clms Page number 3>
excréments déjà dispersés (fiente) mais en obtenant leur durcissement quasi-instantané.
L'unité de nettoyage selon l'invention par ramassage humide peut également comprendre un moyen de fractionnement des excréments solides (étrons), ce moyen pouvant être un couteau rotatif, d'où l'impossibilité d'une obstruction du moyen d'aspiration et un ramassage humide par aspersion-fractionnement-aspiration.
L'unité de nettoyage selon l'invention est avantageusement motorisée et l'invention vise donc également les véhicules de voirie équipés selon l'invention.
D'autres caractéristiques et avantages de la présente invention ressortiront de la description qui va suivre faite en regard des dessins annexés sur lesquels :
La figure 1 est une vue en perspective d'une unité de nettoyage par ramassage humide selon l'invention ;
La figure 2 est une vue par le dessus d'une pelle-suceuse qui est reliée de préférence à l'unité de nettoyage par un tube souple gainé ;
La figure 3 est une vue en élévation latérale de cette pelle-suceuse ;
La figure 4 est une vue en élévation latérale partielle de l'un des côtés d'un motocycle-tricyle équipé selon l'invention mais dépourvu de l'ensemble roue-fourche ;
La figure 5 est une vue en élévation encore plus dépouillée de ce motocycle-tricycle, de son autre côté.
<Desc/Clms Page number 4>
Dans la forme de réalisation représentée, une unité de nettoyage par ramassage humide par aspiration comprend d'une façon générale une turbine d'aspiration (1), une pelle-suceuse (2), un carter (3) pour collecter les excréments, une buse d'aspersion (4) débouchant dans la pelle-suceuse, un réservoir de liquide (5) et une pompe (6).
L'unité de nettoyage est complétée par un couteau rotatif (7) et un moteur d'entraînement (8).
La turbine (1) et la pelle-suceuse (2) sont reliées au carter (3) par des tubes souples gainés d'aspira- tion (A) ; la buse d'aspersion (4) est reliée à la pompe (6) par un conduit souple (E) (le liquide d'arrosage étant de préférence, mais non exclusivement, de l'eau) ; le couteau rotatif (7) est relié au moteur électrique d'entraî- nement (8) par une transmission flexible (T). Bien entendu, une commande (non représentée) permet d'agir sur l'arrivée d'eau et/ou sur l'entraînement du couteau.
Sur la figure 1, un ensemble pelle-suceuse (2), tube (A), conduit (E) et transmission (T) est représenté en entier et un deuxième ensemble est représenté partielle- ment, l'unité de nettoyage selon l'invention pouvant être équipéede deux ensembles d'aspiration-aspersion et frac- tionnement.
La pelle-suceuse (2) peut montrer un bord de ramassage (2A) à l'exemple d'une pelle classique et un bord relevé de butée (2B) ; elle peut également être munie d'un couvercle d'accès (2C).
La forme du couteau peut être celle d'un'U" couché dont les deux extrémités sont montées selon un axe géométrique vertical commun"X".
Le liquide, et de préférence l'eau, contenu dans le réservoir (5) peut être additionné d'une certaine
<Desc/Clms Page number 5>
quantité d'une substance de durcissement qui, selon sa nature, permet la transformation quasi-instantanée d'un excrément dispersé (fiente) en un produit solide.
Les produits déjà solides comme les produits durcis sont facilement fractionnés par le couteau rotatif (7) et l'ensemble des fragments peut être facilement aspiré jusqu'au carter collecteur (3), sans risque d'obstruction de la pelle-suceuse, du tube d'aspiration (A) comme du manche creux (8) qui peut relier la pelle-suceuse (2) au tube d'aspiration (A).
Le manche (9) peut être utilisé à l'exemple d'un manche d'aspirateur par l'opérateur assis sur le siège (10) du motocycle-tricycle (immobilisé ou en mouvement) équipé de l'unité selon l'invention. Ce manche est susceptible d'occuper une position dite"de rangement"par toutmoyen approprié en cours de non utilisation.
Une partie de cette unité est représentée sur la figure 4 montée dans un carter protecteur et enjoliveur (11).
La turbine d'aspiration à deux étages (1) est entraînée par un système d'entraînement à prise de force (12) sur le moteur (M) du véhicule, courroie (13) et dispositif de débrayage (14).
La courroie (13) peut se refermer autour d'une poulie (15) permettant l'entraînement du dispositif démarreur-dynamo (16) du motocycle.
L'unité de nettoyage par ramassage humide par aspersion-fractionnement-aspiration peut comporter sa source autonome d'énergie électrique et comprendre à cet effet par exemple une batterie (non représentée) avec régulateur.
Le carter collecteur (3) peut renfermer une cuve de récupération (non représentée) permettant de la
<Desc/Clms Page number 6>
vider aisément après un certain temps de fonctionnement de l'unité de nettoyage selon l'invention.
Il est bien entendu, enfin, que la présente invention n'a été décrite et représentée qu'à titre d'exemple préférentiel et qu'on pourra apporter des équivalences dans ses éléments constitutifs sans, pour autant, sortir du cadre de l'invention.
<Desc / Clms Page number 1>
DEPOSITOR Limited company called: GROUPE SERVICES FRANCE
TITLE "Unit for collecting animal excrement on public roads and vehicles fitted with this unit" 'International Convention: Priority of a request
<Desc / Clms Page number 2>
The present invention relates to a cleaning unit for road vehicles allowing in particular the collection of animal excrement on the public highway and in particular on the sidewalks.
There are road vehicles for the collection of animal excrement, which include a brush box which is lowered to the level of the collection and which essentially comprises a rotary brush.
There are also known road vehicles combining with the rotary brush a spraying of washing water.
In any case, vehicles and brush collection devices have the major disadvantage of quickly clogging and spreading excrement products rather than picking them up efficiently.
The collection is of course all the more difficult as the nature of the excremental product is dispersed (droppings). Conversely, when the excremental product is too solid in nature (turd), the collection device can become blocked by accumulation.
The present invention overcomes these drawbacks and is aimed at a cleaning unit characterized in that it comprises both at least one means for supplying liquid and one means for suction, hence a wet collection by spraying-suction.
According to the invention, the spray liquid (generally water) can be supplemented with a certain amount of a hardening substance so that the wet collection is obtained without liquefying the
<Desc / Clms Page number 3>
excrement already dispersed (droppings) but obtaining their almost instant hardening.
The cleaning unit according to the invention by wet collection can also comprise a means for fractionating solid excrement (drums), this means possibly being a rotary knife, hence the impossibility of an obstruction of the suction means and wet collection by sprinkling-fractionation-suction.
The cleaning unit according to the invention is advantageously motorized and the invention therefore also relates to road vehicles equipped according to the invention.
Other characteristics and advantages of the present invention will emerge from the description which follows, given with reference to the appended drawings in which:
Figure 1 is a perspective view of a wet pickup cleaning unit according to the invention;
Figure 2 is a top view of a suction shovel which is preferably connected to the cleaning unit by a flexible sheathed tube;
Figure 3 is a side elevational view of this suction shovel;
Figure 4 is a partial side elevational view of one of the sides of a three-wheeled motorcycle equipped according to the invention but devoid of the wheel-fork assembly;
Figure 5 is an even more stripped elevation view of this motorcycle-tricycle, on the other hand.
<Desc / Clms Page number 4>
In the embodiment shown, a wet vacuum cleaning unit generally comprises a suction turbine (1), a suction shovel (2), a housing (3) for collecting excrement, a spray nozzle (4) opening into the suction shovel, a liquid tank (5) and a pump (6).
The cleaning unit is completed by a rotary knife (7) and a drive motor (8).
The turbine (1) and the suction shovel (2) are connected to the casing (3) by flexible tubes coated with suction (A); the spray nozzle (4) is connected to the pump (6) by a flexible conduit (E) (the coolant being preferably, but not exclusively, water); the rotary knife (7) is connected to the electric drive motor (8) by a flexible transmission (T). Of course, a command (not shown) makes it possible to act on the water supply and / or on the drive of the knife.
In FIG. 1, an excavator-suction unit (2), tube (A), conduit (E) and transmission (T) is shown in its entirety and a second set is partially represented, the cleaning unit according to invention can be equipped with two sets of suction-sprinkler and fractionation.
The suction shovel (2) can show a pick-up edge (2A) like a conventional shovel and a raised stop edge (2B); it can also be fitted with an access cover (2C).
The shape of the knife can be that of a lying "U", the two ends of which are mounted along a common vertical geometric axis "X".
The liquid, and preferably the water, contained in the tank (5) can be added to a certain
<Desc / Clms Page number 5>
quantity of a hardening substance which, depending on its nature, allows the almost instantaneous transformation of a dispersed excrement (droppings) into a solid product.
Already solid products such as hardened products are easily fractionated by the rotary knife (7) and all the fragments can be easily sucked up to the collecting casing (3), without risk of obstruction of the suction shovel, of the tube as a hollow handle (8) which can connect the suction shovel (2) to the suction tube (A).
The handle (9) can be used in the example of a vacuum cleaner handle by the operator seated on the seat (10) of the motorcycle-tricycle (immobilized or in motion) equipped with the unit according to the invention. This handle is capable of occupying a so-called "storage" position by any appropriate means during non-use.
Part of this unit is shown in Figure 4 mounted in a protective casing and cover (11).
The two-stage suction turbine (1) is driven by a PTO drive system (12) on the vehicle engine (M), belt (13) and declutching device (14).
The belt (13) can be closed around a pulley (15) allowing the drive of the starter-dynamo device (16) of the motorcycle.
The cleaning unit by wet pickup by sprinkling-fractionation-suction can have its autonomous source of electrical energy and for this purpose include for example a battery (not shown) with regulator.
The collector housing (3) may contain a recovery tank (not shown) allowing the
<Desc / Clms Page number 6>
emptying easily after a certain time of operation of the cleaning unit according to the invention.
It is understood, finally, that the present invention has only been described and shown as a preferred example and that it will be possible to provide equivalences in its constituent elements without, however, departing from the scope of the invention .
Claims (10)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8217026A FR2534291B1 (en) | 1982-10-08 | 1982-10-08 | UNIT FOR THE COLLECTION OF EXCRETION OF ANIMALS ON THE PUBLIC HIGHWAY AND VEHICLES EQUIPPED WITH THIS UNIT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE897799A true BE897799A (en) | 1984-03-21 |
Family
ID=9278167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/211560A BE897799A (en) | 1982-10-08 | 1983-09-21 | UNIT FOR THE COLLECTION OF EXCRETION OF ANIMALS ON THE PUBLIC HIGHWAY AND VEHICLES EQUIPPED WITH THIS UNIT |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0107602B1 (en) |
| AT (1) | ATE19419T1 (en) |
| BE (1) | BE897799A (en) |
| CA (1) | CA1237257A (en) |
| CH (1) | CH655337A5 (en) |
| DE (1) | DE3363188D1 (en) |
| ES (1) | ES526336A0 (en) |
| FR (1) | FR2534291B1 (en) |
| IT (1) | IT1171866B (en) |
| LU (1) | LU85015A1 (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0310727A1 (en) * | 1987-10-09 | 1989-04-12 | TROTTOIRNET Société Anonyme | Small-sized vehicle for surface cleaning |
| FR2597130B1 (en) * | 1986-04-11 | 1988-08-05 | Trottoirnet Sa | LOW-DIMENSIONAL VEHICLE FOR CLEANING SURFACES |
| DE3632787C1 (en) * | 1986-09-26 | 1988-01-07 | Schmidt Alfred Ing Gmbh | Device for taking up dog excrement |
| FR2620745A1 (en) * | 1987-09-18 | 1989-03-24 | Chambaud Daniel | Device for cryogenic treatment of animal pollution |
| GB8806585D0 (en) * | 1988-03-19 | 1988-04-20 | Bailey C | Refuse collector |
| GB2233218A (en) * | 1989-06-23 | 1991-01-09 | Marco Polo Ind & Merchandising | Suction apparatus |
| FR2667086A1 (en) * | 1990-09-24 | 1992-03-27 | Trottoirnet Sa | Vehicle for cleaning the ground and emptying waste bins, and suitable waste container |
| DE9017025U1 (en) * | 1990-12-17 | 1991-03-07 | Walter GmbH, 6642 Mettlach | Mobile device for cleaning floor coverings |
| FR2671746A1 (en) * | 1991-01-21 | 1992-07-24 | Kioritz Corp | Vacuum waste cleaner for outdoor use |
| FR2691990B1 (en) * | 1992-06-03 | 1994-09-02 | Andre Servidio | Vacuum-shredder for leaves, branches and litter. |
| GB9325016D0 (en) * | 1993-12-07 | 1994-02-02 | Electrolux Outdoor Prod Ltd | Improvements in and relating to collection devices |
| FR2823775B1 (en) * | 2001-04-20 | 2003-09-12 | Carre Galopin | MOTOR VEHICLE WITH CLEANING DEVICE |
| AU2003240082A1 (en) | 2002-06-07 | 2003-12-22 | Joseph Gabriel Maginness | Container for collecting and disposing of animal excreta |
| GB0229929D0 (en) * | 2002-12-24 | 2003-01-29 | Lashford Morris C | A device for clearing waste material from a surface |
| FR2905114B1 (en) * | 2006-08-25 | 2009-04-03 | Andre Paul Navelier | MOTORCYCLE EQUIPPED WITH A DEVICE FOR REALIZING EMERGENCY URBAN SANITATION WORK (UNCLOSING OF PIPES AND TOILETS, CLEANING AND HYDROCURING). |
| CN103498443A (en) * | 2013-10-17 | 2014-01-08 | 芜湖爱瑞特环保科技有限公司 | Electric rubbish picking vehicle |
| CN109629493A (en) * | 2018-11-16 | 2019-04-16 | 广州市轻工高级技工学校 | A kind of made-up road cleaner |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1701996A (en) * | 1927-08-19 | 1929-02-12 | Dansby Bob | Suction cleaning apparatus |
| GB1068940A (en) * | 1962-08-21 | 1967-05-17 | Johnston Brothers Eng | Improvements in or relating to suction nozzles for suction refuse collecting vehicles |
| IL37363A0 (en) * | 1971-07-21 | 1971-10-20 | Mossinson Y | Vehicle for cleaning pavements |
| AU461653B2 (en) * | 1971-08-25 | 1975-06-05 | William Quintel Francis | Improvements to suction-type street cleaners |
| US3703158A (en) * | 1971-09-16 | 1972-11-21 | Seymour A Lemler | Scoop for animal waste |
| US3968937A (en) * | 1974-04-19 | 1976-07-13 | Miller Gaylord R | Dropping disposing |
| GB1483261A (en) * | 1974-10-09 | 1977-08-17 | Melford Eng Ltd | Suction cleaning apparatus |
| FR2416038A1 (en) * | 1978-02-03 | 1979-08-31 | Szigeti Eleneer | Stabilising plastics material, partic. animal excrement texture - by treating with hardening agent to render material rigid and friable |
| FR2465836A1 (en) * | 1979-09-18 | 1981-03-27 | Decaux Jean Francois | Motor cycle adapted as pavement-sweeper - uses rotary brushes in ends of return sprung lever pedals which rider depresses to make ground contact |
| FR2499394A1 (en) * | 1981-02-11 | 1982-08-13 | Merlini Marc | Portable vacuum collector for cut grass etc. - uses small petrol engine to drive fan at high speed, generating suction to lift grass through conical suction head |
-
1982
- 1982-10-08 FR FR8217026A patent/FR2534291B1/en not_active Expired
-
1983
- 1983-09-21 BE BE0/211560A patent/BE897799A/en not_active IP Right Cessation
- 1983-09-26 LU LU85015A patent/LU85015A1/en unknown
- 1983-09-27 AT AT83430032T patent/ATE19419T1/en not_active IP Right Cessation
- 1983-09-27 DE DE8383430032T patent/DE3363188D1/en not_active Expired
- 1983-09-27 EP EP83430032A patent/EP0107602B1/en not_active Expired
- 1983-10-05 IT IT49107/83A patent/IT1171866B/en active
- 1983-10-07 ES ES526336A patent/ES526336A0/en active Granted
- 1983-10-07 CA CA000438679A patent/CA1237257A/en not_active Expired
- 1983-10-07 CH CH5482/83A patent/CH655337A5/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES8405867A1 (en) | 1984-06-16 |
| LU85015A1 (en) | 1984-04-24 |
| IT1171866B (en) | 1987-06-10 |
| DE3363188D1 (en) | 1986-05-28 |
| FR2534291A1 (en) | 1984-04-13 |
| IT8349107A0 (en) | 1983-10-05 |
| ES526336A0 (en) | 1984-06-16 |
| EP0107602A1 (en) | 1984-05-02 |
| FR2534291B1 (en) | 1985-06-21 |
| ATE19419T1 (en) | 1986-05-15 |
| EP0107602B1 (en) | 1986-04-23 |
| CA1237257A (en) | 1988-05-31 |
| CH655337A5 (en) | 1986-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: GROUPE SERVICES FRANCE Effective date: 19910930 |