EP0799651B1 - Installation de nettoyage d'objets divers - Google Patents
Installation de nettoyage d'objets divers Download PDFInfo
- Publication number
- EP0799651B1 EP0799651B1 EP19970400721 EP97400721A EP0799651B1 EP 0799651 B1 EP0799651 B1 EP 0799651B1 EP 19970400721 EP19970400721 EP 19970400721 EP 97400721 A EP97400721 A EP 97400721A EP 0799651 B1 EP0799651 B1 EP 0799651B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cleaning
- installation
- cleaning fluid
- rinsing
- data
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
- B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
- B44D3/006—Devices for cleaning paint-applying hand tools after use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/006—Cabinets or cupboards specially adapted for cleaning articles by hand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
Definitions
- the present invention relates to an installation of cleaning of various objects, such as pistols paint, using a cleaning fluid, such as solvent, to be reprocessed.
- It relates more particularly to cleaning of hand-operated spray guns and used to paint vehicles in the workshops of repair.
- This installation is of the type comprising at least one cleaning chamber, closed by means of a member shutter, and inside which are arranged the objects to be cleaned, at least one barrel of cleaning fluid acting as a fluid storage tank cleaning, this barrel being connected, in a disconnectable manner, to said cleaning enclosure and possibly at a reserve of cleaning fluid called rinse reserve for ensure at least the supply of cleaning fluid to said enclosure and possibly the rinsing reserve and / or recovery of the used cleaning fluid from the enclosure.
- Such an installation is described in particular in the patent EP-A-0.443.421.
- This installation includes a pressurized air intended to spray solvents by means of of pressurized air on and in the spray gun through nozzles to ensure cleaning automatic spray gun.
- Such a installation is characterized by the absence of a device pumping liquid.
- This installation is intended for allow cleaning of spray guns for a certain period of time with used solvent and for another period of time with solvent clean.
- a first object of the present invention is to guarantee a good use of the solvent allowing the user to better manage the consumption of these solvents while offering a cleaning efficiency identical to, or even better than that of the machines used up to now.
- Another object of the present invention is to provide a traceability of solvent drums and allow complete control of the life cycle of a solvent by solvent manufacturers.
- the invention for this purpose, relates to an installation of cleaning of various objects, such as pistols paint, using a cleaning fluid, such as solvent, to be reprocessed, installation of the type comprising at least one enclosure of cleaning, closed by means of a shutter member, and inside which are placed the objects to clean, at least one barrel of cleaning fluid making cleaning fluid storage tank office, this bole being connected, in a disconnectable manner, to said cleaning enclosure and possibly a reserve of cleaning fluid called rinsing reserve, to ensure at least, the supply of cleaning fluid to said pregnant and possibly the rinsing reserve, and / or recovery of the used cleaning fluid from the enclosure cleaning, characterized in that the installation is equipped with a control and command unit which controls the operation of said installation from at least minus a signal called operating authorization master whose issue is subject to a new implementation of cleaning fluid, and which controls the stopping of said installation from at least one so-called master signal operating ban whose emission is subject to the measurement and / or calculation of the value of a characteristic data of the contamination of the fluid cleaning
- the master operating authorization signal is produced by at least one sensor, such as a detection sensor the presence of the barrel of cleaning fluid, a sensor measurement of the level of cleaning fluid in the reserve, a sensor for measuring the level of cleaning fluid in the barrel of cleaning fluid.
- Data values characteristic of the cleaning fluid stain are as for them expressed in a unit or in a combination of units such as fluid level, number of cycles, operating time, each value data that can be measured and / or calculated in time real and continuously by appropriate means of said installation and compared to a predetermined value.
- the cleaning installation comprises, as an example of embodiment, a frame 1 in the form of a column defining a enclosure 2 inside which can be installed a barrel 3 for cleaning fluid storage.
- This frame 1 also incorporates all the elements necessary for operation of the installation. These elements will described below.
- This frame 1 is closed in its upper part by a tank constituting the enclosure 4 for cleaning the installation.
- This enclosure 4 is itself closed by means of a member cover type shutter 5 consisting of one or more elements.
- the shutter member 5 consists of two elements of closure pivoting around the side edges of the tank. These closing elements, in the closed position of the enclosure 4, are joined together and cooperate with a stationary support 6 provided with a through hole allowing the connection of an exhaust pipe 7 harmful solvent vapors with the interior of the enclosure 4 of cleaning.
- This cleaning enclosure 4 has, in its bottom side forming an opening allowing the emptying of its content in the fluid storage barrel 3 connected to said enclosure by appropriate connecting means.
- the frame 1 has, on its front face, a door 8 allowing the introduction of the barrel 3 of cleaning fluid to the interior of the enclosure 2 delimited by the frame 1 of the installation.
- Rolling elements 9 can be provided in the bottom face of said frame 1 for facilitate the introduction and handling of the keg 3 during of its introduction or extraction from said frame 1.
- said frame also includes a housing 10 inside which is arranged a read / write device 15 a data carrier 16 which will be described below.
- This case 10 is in this case equipped with a folding flap 19 allowing access to said read / write device 15 from the outside of the frame 1.
- the cavity thus delimited by said housing 10 is also used for receiving a support data 16 coupled to one of the elements of the keg 3 of cleaning fluid storage.
- this housing 10 is omitted.
- the read / write device 15, arranged in the housing 10, is connected by appropriate wiring to a control and command (not shown) of said installation.
- This control and command unit arranged inside the enclosure 2, includes for example a microcontroller integrating programming logic IT and associated electronic intelligence. This logic allows, in addition, a very great flexibility of operation and total flexibility in the definition cleaning parameters, especially in sequencing or the combination of wash and rinse times like any other option linked to the new conditions to which the machine could evolve (filling of another reserve, drying, etc.) and in the limits set by the control and command unit, in particular by the number of predefined inputs / outputs.
- the control and command unit is itself equipped appropriate wiring to connect it in particular to mechanical, electronic, hydraulic interfaces, tires which will be described below.
- a control keyboard 21 comprising at least one button on / off and possibly a crystal display liquids or LEDs to display for example the number of operating cycles executed by the installation.
- the frame 1 possibly includes, inside its enclosure 2, a second tank constituting a reserve 11 cleaning fluid called rinse reserve.
- the control and command unit is connected at the output to mechanical, electronic, hydraulic or tires and possibly with at least one actuator, these interfaces and possibly the actuator (s) ensuring the supply of cleaning fluid to one or several circuits used during a cycle of operation of the installation, each cycle of operation generally comprising at least one washing operation and rinsing operation.
- the actuator can be deleted in the case of a system supply of cleaning fluid to enclosure 4 of Venturi cleaning.
- the pumps arranged inside the enclosure 2 delimited by the frame 1, can be of variable number.
- the installation comprises three pumps P1, P2, P3.
- the installation comprises at least one circuit of washing 12 in closed loop established between barrel 3 of cleaning fluid storage and enclosure 4 of cleaning, a second washing circuit 13, called the rinsing, established between a reserve 11 of rinsing fluid and the cleaning enclosure 4, the fluid supply from cleaning of the rinsing reserve 11 being carried out manually or via a circuit called filling 14, this circuit 14 connecting the barrel 3 of storage of cleaning fluid and said reserve 11.
- the pump P1 of the flushing circuit 13 is supplied with air through the solenoid valve EV1 acting as an interface and controlled in operation by the control and command unit.
- the pump P2 of the washing circuit 12 is supplied with air at through the solenoid valve EV2 while the pump P3 of the filling circuit 14 is supplied with air through the solenoid valve EV3.
- the rate wear of these actuators is limited because they are not subject to the influence of corrosive liquids such as solvents.
- the most frequently used pumps are diaphragm pumps. If we place our in a explosive environment, pneumatic diaphragm pumps will be preferred, the actuators then being constituted by solenoid valves allowing or not supplying pressurized air. The compressed air supply takes place at a pressure of the order of 7 bars.
- the diaphragm pumps used are coupled to electric motors and are powered by through the control of static relays which constitute interfaces. An energy exclusively electric is then used eliminating any need a source of compressed air.
- the operation of the installation, and in particular the supply of cleaning fluid to these circuits is controlled from the control and command unit arranged inside the enclosure 2 of the frame 1 of the installation.
- This pilot operating unit of said installation from at least one signal said operating authorization master whose emission is subject to a new placement of the cleaning.
- This master authorization signal of operation is produced by at least one sensor such a sensor for detecting the presence of the barrel of fluid cleaning, a sensor for measuring the level of the cleaning in reserve 11, a sensor for measuring the level of cleaning fluid in barrel 3 of cleaning.
- a pressure capable of detecting the presence of the storage barrel 3 cleaning fluid in enclosure 2 of frame 1 is used.
- This control and command unit also controls stopping said installation from at least one signal said master of operating ban which the issue is subject to the measurement and calculation of the value of a datum characteristic of the defilement of cleaning fluid and at a predetermined value of this same given.
- the values of the characteristic data of the cleaning fluid stains are expressed in a unit or a combination of units such as a level of fluid, number of cycles, operating time. Each value of the data can be measured and / or calculated in real time and continuously by appropriate means of said installation and compared with a predetermined value. In the example described below, the characteristic data of the cleaning fluid contamination will be expressed in number of plant operating cycles still called cleaning cycles.
- This data will be measured at by means of a counter incrementing after each cycle of cleaning in such a way that when it reaches a value predetermined cycles, it stops the installation. he can also be expected, in simpler versions of the installation, whether the data is measured by a sensor such as, for example, a sensor for measuring the level of cleaning fluid in the rinsing reserve 11 which, when it detects a fluid level value of predetermined cleaning in reserve 11, emits a signal which causes the shutdown of said installation. Once this stop signal issued, it is mandatory to a new installation of cleaning fluid.
- This new set up will mean in the most case simple by replacing the barrel 3 for storing the fluid cleaning so as to fill the rinsing reserve 11 with a new cleaning fluid and carry out the washing and rinsing operations with a clean cleaning fluid.
- a system is judged by some to be insufficiently coercive towards the user. Indeed, the user can reuse the even was to carry out new operations of cleaning. In this case, the solvent, recovered after these new washing and rinsing operations, will particularly soiled.
- the support data 16, integrated or mechanically coupled to one of the constituent elements (plug 17 or body) of the barrel 3 of cleaning fluid storage and possibly mounted removably on the latter, is a label electronic or a passive smart card with memory scalable.
- Data exchanges between the read / write 15 and the data medium placed or not in contact allow the transmission of a stream two-way information.
- this data carrier 16 is an integrated chip in the cap 17 of the barrel 3 for storing the fluid cleaning. After opening of the fluid storage barrel 3 cleaning, this plug 17 is placed in contact with the read / write device 15 for reading data from said data carrier 16.
- Lines 1, 2 and 7 are data written on the chip by the manufacturer and lines 3, 4, 5, 6, 8 and 9 are data written on the chip by the machine.
- Line 7 is reprogrammable data.
- Line 3 is a given resident in the machine for identification.
- Line 9 consists of coded data to control and report either actions not in accordance with use normal machine, such as organ opening shutter 5 during an operating cycle, removal of the storage drum 3 during a cycle either to report faults.
- the manufacturer of solvent must have a computer reading system and writing electronic chips to charge the data from preset files and to collect information stored for analysis. These information should allow the solvent manufacturer to carry out a rapid and reliable reprocessing of said solvent, this has a lower cost.
- the data extracted from a data carrier 16 by the read / write 15 integrated in the control and command, is coupled with data identifying the data carrier 16, that is to say of the smart card, to prevent the substitution of a data medium 16 by another data medium as long as the number of predetermined wash cycles is not reached. From this done, when the user has set up a keg 3 of cleaning liquid storage in the installation, if subsequently decides to replace this keg 3 with another keg, he can only do this from the moment the credit of the data carrier 16 will have been completely exhausted. As this was clarified above in the content of the chip there sensors may be provided to specify to the manufacturer of resolve incidents encountered during a certain number of operating cycles.
- the sensor signals such as a keg presence sensor cleaning fluid storage, presence sensor of the data carrier, an organ opening sensor shutter 5 during an operating cycle, connected to the control and command unit are received by said unit then transmitted and stored in said storage medium data 16 through the read / write 15 so as to identify any incident during the period of use corresponding to the predetermined number of operating cycles. So the solvent manufacturer may notice if the user has attempted, for a number of operating cycles predetermined, to replace the data medium 16 with a other data carrier.
- the sensor signals such as a keg presence sensor cleaning fluid storage, presence sensor of the data carrier, an organ opening sensor shutter 5 during an operating cycle
- the read / write 15 of the installation is arranged to the interior of the enclosure 2 delimited by the frame 1 of so as to prevent, during the operation of installation, any loss or damage to the barrel 3 when the chip 16 is integrated in the plug 17 of the barrel 3 for storing the cleaning fluid.
- the control and command controls the washing times, rinsing and possibly the volume of the reserve 11 of which are preprogrammed in the said control and command and / or provided by the support of data 16.
- this data is contained in the data carrier, it is possible, for each keg 3 of cleaning fluid storage, to adapt the times of washing and rinsing. It is also possible to adapt wash and rinse times for each cycle operating in such a way as to ensure maximum efficiency washing.
- the rinsing time increases in line with the number of operating cycles executed from emission of the master operating authorization signal of the machine. In this way, because the cleaning fluid is particularly soiled after a certain number of operating cycles, the same efficiency is maintained washing by increasing the rinsing time with a fluid clean.
- the cleaning chamber is in turn equipped with nozzles 18 for cleaning and / or rinses arranged at the outlet of the cleaning circuits and / or rinsing.
- nozzles 18 may include a part sprinkling and a circulation part.
- Some nozzles (at minus one) are pivotally mounted on a support in order to be able to occupy a first position substantially vertical in the absence of objects 20 to be cleaned inside said cleaning enclosure 4 and a tilted position when objects to be cleaned, such as paint guns 20 are introduced on said nozzle by their cannon.
- This inclined position of the nozzles is obtained through a pistons support inclined plane.
- the nozzles are recalled in their vertical position by elastic return means.
- the nozzles are arranged in a manner known per se inside of the cleaning chamber so that they guarantee a supply of cleaning fluid to the circulation point to ensure cleaning of inside the gun and at the spray point for allow spraying of cleaning fluid accessories, such as bowls, lid, outside of the pistol and strainer.
- a barrel 3 for storing cleaning fluid is placed at the interior of enclosure 2 of frame 1.
- This action is detected by a C1 drum presence sensor.
- This sensor C1 generates the transmission of a master authorization signal from operation of the installation.
- This signal triggers in particular the filling of the rinsing reserve 11 with actuation of the pump P3 linked to the opening of the solenoid valve EV3 during the preliminary phase, called initialization, cleaning cycles and whose confirmation is subject to reaching a level sufficient in the reserve.
- This action is detected by a reserve level sensor C2.
- This sensor generates the emission of a second signal.
- the cap 17 of the barrel 3 incorporating a chip 16 is placed in contact with the read / write device 15 of the installation.
- This positioning of the chip 16 causes the emission, by a C3 chip positioning sensor, third signal said slave towards the control unit and command which then begins reading and writing the data carrier 16.
- the operation of the installation can be controlled, inside the time range between the transmission of said signals operating authorization and prohibition masters operation, by command or stop signals said slaves, said signals being produced by sensors, such as a C4 opening detection sensor of the shutter member of the cleaning enclosure.
- slave control signal means a signal whose the emission will only have an effect on the installation from when it will be issued in the meantime [master signal operating authorization - master signal operating ban].
- the P2 pump is operated during a washing time predetermined then the pump P1 is activated for one predetermined rinse time. All cleaning fluid introduced into the cleaning chamber 4 is recovered in was 3. It should be noted that a solenoid valve additional, connected to the nozzle circuit, could be used for drying said objects by feeding said nozzles of the cleaning chamber 4 only in pressurized air.
- a data corresponding to the new value of cycles of executable operation (eg N-1) is written in data carrier 16 by the storage device read / write 15.
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Description
Claims (15)
- Installation de nettoyage d'objets divers, tels que des pistolets de peinture, au moyen d'un fluide de nettoyage, tel qu'un solvant, devant faire l'objet d'un retraitement, installation du type comprenant au moins une enceinte de nettoyage (4), fermée au moyen d'un organe obturateur, et à l'intérieur de laquelle sont disposés les objets à nettoyer, au moins un fût (3) de fluide de nettoyage faisant office de réservoir de stockage du fluide de nettoyage, ce fût (3) étant relié, de manière déconnectable, à ladite enceinte de nettoyage (4) et éventuellement à une réserve (11) de fluide de nettoyage dite réserve de rinçage pour assurer au moins l'alimentation en fluide de nettoyage de ladite enceinte (4) et éventuellement de la réserve de rinçage (11) et/ou la récupération du fluide de nettoyage usagé de l'enceinte de nettoyage (4),
caractérisée en ce que l'installation est équipée d'une unité de contrôle et de commande (16) qui pilote le fonctionnement de ladite installation à partir d'au moins un signal dit maítre d'autorisation de fonctionnement dont l'émission est assujettie à une nouvelle mise en place de fluide de nettoyage (3), et qui pilote l'arrêt de ladite installation à partir d'au moins un signal dit maítre d'interdiction de fonctionnement dont l'émission est assujettie à la mesure et/ou au calcul de la valeur d'une donnée caractéristique de la souillure du fluide de nettoyage et à une valeur prédéterminée de cette même donnée. - Installation de nettoyage selon la revendication 1, caractérisée en ce que le signal maítre d'autorisation de fonctionnement est produit par au moins un capteur, tel qu'un capteur de détection de la présence du fût (3) de fluide de nettoyage, un capteur de mesure du niveau de fluide de nettoyage dans la réserve, un capteur de mesure du niveau de fluide de nettoyage dans le fût de fluide de nettoyage.
- Installation de nettoyage selon la revendication 1,
caractérisée en ce que les valeurs de la donnée caractéristique de la souillure du fluide de nettoyage sont exprimées dans une unité ou dans une combinaison d'unités telles qu'un niveau de fluide, un nombre de cycles, un temps de fonctionnement, chaque valeur de la donnée pouvant être mesurée et/ou calculée en temps réel et en continu par des moyens appropriés de ladite installation et comparée à une valeur prédéterminée. - Installation de nettoyage selon l'une des revendications 1 à 3,
caractérisée en ce que l'unité de contrôle et de commande est reliée en sortie à des interfaces mécaniques, électroniques, hydrauliques ou pneumatiques et à éventuellement au moins un actionneur, ces interfaces et éventuellement le ou les actionneurs assurant l'alimentation en fluide de nettoyage d'un ou plusieurs circuits (12, 13) utilisés pendant un cycle de fonctionnement de l'installation, chaque cycle de fonctionnement comportant généralement au moins une opération de lavage et une opération de rinçage. - Installation de nettoyage selon la revendication 4,
caractérisée en ce que l'installation comporte au moins un circuit de lavage (12) en boucle fermée établi entre le fût (3) de stockage de fluide de nettoyage et l'enceinte (4) de nettoyage, un second circuit de lavage (13), dit circuit de rinçage, établi entre une réserve (11) de fluide de rinçage et l'enceinte (4) de nettoyage, l'alimentation en fluide de nettoyage de la réserve (11) de rinçage s'effectuant manuellement ou par l'intermédiaire d'un circuit (14) dit de remplissage, ce circuit reliant le fût (3) de fluide de nettoyage et ladite réserve (11). - Installation de nettoyage selon l'une des revendications 4 ou 5,
caractérisée en ce que les circuits (13, 12, 14), qui peuvent être communs sur une partie de leur longueur, sont constitués chacun d'une pompe (P1, P2, P3) installée sur ledit circuit, cette pompe (P1, P2, P3) étant reliée à une source d'air comprimé au moyen d'un circuit d'alimentation en air à débit en air contrôlé au moyen d'une électrovanne (EV1, EV2, EV3) dont l'ouverture-fermeture est commandée par un signal de l'unité de contrôle et de commande. - Installation de nettoyage selon l'une des revendications 1 à 6,
caractérisée en ce que le fonctionnement de l'installation peut être piloté, à l'intérieur de la plage de temps comprise entre l'émission desdits signaux maítres d'autorisation de fonctionnement et d'interdiction de fonctionnement, par des signaux de commande ou d'arrêt dits esclaves, lesdits signaux étant produits par des capteurs, tels qu'un capteur de détection de l'ouverture de l'organe obturateur (5) de l'enceinte de nettoyage (4). - Installation de nettoyage selon l'une des revendications 1 à 6,
caractérisée en ce que le fonctionnement de l'installation est asservi à l'intérieur de la plage de temps comprise entre l'émission desdits signaux maítre d'autorisation de fonctionnement et d'interdiction de fonctionnement, à la réception d'au moins une donnée extraite par un dispositif de lecture/écriture (15) d'un support de données (16), tel qu'une étiquette électronique ou une carte à puce, couplé au fût de stockage du fluide de nettoyage, cette donnée caractéristique de la souillure du fluide de nettoyage étant remise à jour après chaque déclenchement de cycle de fonctionnement de l'installation pour empêcher, au-delà d'un nombre de cycles de fonctionnement prédéterminé, la remise en fonctionnement de l'installation, cette remise en fonctionnement ne pouvant s'effectuer qu'après nouvelle mise en place de fluide de nettoyage et remplacement du support de données (16) dont le crédit est épuisé par un nouveau support de données. - Installation de nettoyage selon la revendication 8,
caractérisée en ce que ladite donnée, extraite d'un support de données (16) par un dispositif de lecture/écriture (15) intégré à l'unité de contrôle et de commande, est couplée à une donnée d'identification du support de données pour empêcher la substitution d'un support de données par un autre support de données tant que le nombre de cycles de lavage prédéterminé n'est pas atteint. - Installation de nettoyage selon la revendication 8,
caractérisée en ce que les signaux de capteurs, tels qu'un capteur de présence du fût de stockage du fluide de nettoyage, un capteur de présence du support de données, un capteur d'ouverture de l'organe obturateur pendant un cycle de fonctionnement, reliés à l'unité de contrôle et de commande, sont reçus par ladite unité puis transmis et mémorisés dans ledit support de données (16) par l'intermédiaire du dispositif de lecture/écriture (15), de manière à identifier tout incident au cours de la période d'utilisation correspondant au nombre de cycles de fonctionnement prédéterminé. - Installation de nettoyage selon l'une des revendications 8 à 10,
caractérisée en ce que le support de données (16), intégré ou couplé mécaniquement à l'un des éléments constitutifs (bouchon (17) ou corps) du fût (3) de stockage du fluide de nettoyage et éventuellement monté de manière amovible sur ce dernier, est une étiquette électronique ou une carte à puce passive à mémoire évolutive, les échanges de données entre le dispositif de lecture/écriture et le support de données placés ou non en contact permettant la transmission d'un flux d'information bidirectionnel. - Installation de nettoyage selon l'une des revendications 8 à 11,
caractérisée en ce que le support de données (16) inclut des données écrites par l'installation et/ou des données reprogrammables et/ou des données résidentes écrites par le fabricant du fluide de nettoyage. - Installation de nettoyage selon l'une des revendications 1 à 12,
caractérisée en ce que l'unité de contrôle et de commande commande les temps de lavage, de rinçage et éventuellement le volume de la réserve (11) de rinçage qui sont préprogrammés dans ladite unité et/ou fournis par le support de données (16). - Installation de nettoyage selon l'une des revendications 1 à 13,
caractérisée en ce que chaque cycle de fonctionnement se décompose en un temps de lavage et un temps de rinçage, le temps de rinçage croissant en correspondance avec le nombre de cycles de fonctionnement exécutés à compter de l'émission du signal maítre d'autorisation de fonctionnement de la machine. - Installation de nettoyage selon l'une des revendications 1 à 14,
caractérisée en ce que l'enceinte de nettoyage (4) est équipée de buses (18) de nettoyage et/ou de rinçage disposées en sortie des circuits de nettoyage (12) et/ou de rinçage (13), au moins une buse (18) étant montée à pivotement sur un support de manière à pouvoir occuper une première position sensiblement verticale en l'absence d'objets à nettoyer à l'intérieur de ladite enceinte (4) de nettoyage et une position inclinée lorsque les objets à nettoyer, tels que des pistolets (20) à peinture, sont introduits sur ladite buse par leur canon.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9604059 | 1996-04-01 | ||
FR9604059A FR2746679B1 (fr) | 1996-04-01 | 1996-04-01 | Installation de nettoyage d'objets divers |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0799651A1 EP0799651A1 (fr) | 1997-10-08 |
EP0799651B1 true EP0799651B1 (fr) | 2001-01-10 |
Family
ID=9490776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19970400721 Expired - Lifetime EP0799651B1 (fr) | 1996-04-01 | 1997-03-28 | Installation de nettoyage d'objets divers |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0799651B1 (fr) |
DE (1) | DE69703858T2 (fr) |
FR (1) | FR2746679B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0405337D0 (en) * | 2004-03-09 | 2004-04-21 | Petty Robert H | Paint spraygun cleaner |
US9265400B2 (en) * | 2005-04-22 | 2016-02-23 | Duke Manufacturing Co. | Commercial kitchenware washers and related methods |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE7902896L (sv) * | 1979-04-02 | 1980-10-03 | Axenta Ind Ab | Fororeningsindikator vid tvettmaskin |
GB2195737B (en) * | 1986-09-09 | 1991-01-30 | Leif Einar Stern | Container for hazardous detergents |
SE500681C2 (sv) * | 1990-02-19 | 1994-08-08 | Drester Ab | Anordning för rengöring av sprutpistoler |
-
1996
- 1996-04-01 FR FR9604059A patent/FR2746679B1/fr not_active Expired - Fee Related
-
1997
- 1997-03-28 DE DE1997603858 patent/DE69703858T2/de not_active Expired - Fee Related
- 1997-03-28 EP EP19970400721 patent/EP0799651B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69703858T2 (de) | 2001-08-16 |
FR2746679A1 (fr) | 1997-10-03 |
FR2746679B1 (fr) | 1998-05-15 |
EP0799651A1 (fr) | 1997-10-08 |
DE69703858D1 (de) | 2001-02-15 |
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