EP0746422B2 - Dispositif d'application d'un produit liquide - Google Patents
Dispositif d'application d'un produit liquide Download PDFInfo
- Publication number
- EP0746422B2 EP0746422B2 EP95910354A EP95910354A EP0746422B2 EP 0746422 B2 EP0746422 B2 EP 0746422B2 EP 95910354 A EP95910354 A EP 95910354A EP 95910354 A EP95910354 A EP 95910354A EP 0746422 B2 EP0746422 B2 EP 0746422B2
- Authority
- EP
- European Patent Office
- Prior art keywords
- pump
- roller
- speed
- applicator
- control unit
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/02—Rollers ; Hand tools comprising coating rollers or coating endless belts
- B05C17/03—Rollers ; Hand tools comprising coating rollers or coating endless belts with feed system for supplying material from an external source or with a reservoir or container for liquid or other fluent material located in or on the hand tool outside the coating roller
- B05C17/0333—Rollers ; Hand tools comprising coating rollers or coating endless belts with feed system for supplying material from an external source or with a reservoir or container for liquid or other fluent material located in or on the hand tool outside the coating roller with pump
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/02—Rollers ; Hand tools comprising coating rollers or coating endless belts
- B05C17/0222—Rollers ; Hand tools comprising coating rollers or coating endless belts comprising protecting shields, drip pans, spatter guards or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/02—Rollers ; Hand tools comprising coating rollers or coating endless belts
- B05C17/0227—Rollers ; Hand tools comprising coating rollers or coating endless belts comprising several coating rollers
- B05C17/023—Rollers ; Hand tools comprising coating rollers or coating endless belts comprising several coating rollers all of them having parallel axises
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/02—Rollers ; Hand tools comprising coating rollers or coating endless belts
- B05C17/03—Rollers ; Hand tools comprising coating rollers or coating endless belts with feed system for supplying material from an external source or with a reservoir or container for liquid or other fluent material located in or on the hand tool outside the coating roller
- B05C17/0308—Rollers ; Hand tools comprising coating rollers or coating endless belts with feed system for supplying material from an external source or with a reservoir or container for liquid or other fluent material located in or on the hand tool outside the coating roller the liquid being supplied to the inside of the coating roller
Definitions
- the invention relates to an application device a liquid product, in particular paint, comprising an applicator provided with at least one roller, arranged to apply the product to a surface and a supply unit, with pump and pipe, at least partly flexible, connecting the pump to the applicator, the device also comprising a roller motion speed (Vr) detector on the surface, said detector being arranged to provide a control signal corresponding to said speed, said detector and said pump being connected to a unit of control, arranged to regulate the flow of the product liquid supplied by the pump under control of said signal control.
- Vr roller motion speed
- Such a device is known from the US-PS patent
- paint is supplied from a tank using a pump and via a line towards the roller, in order to apply it on a area.
- the speed at which the roller moves over the surface on which the paint is applied is measured using a detector which produces a signal control indicating the speed of movement of the roller.
- the control signal formed by a sequence of pulses, is supplied to the control unit, which under control of this control signal, regulates the product flow liquid supplied to the roller. In such a way the provision of paint is controlled by the speed of the roller.
- a disadvantage of the known device is that to measure the paint flow we use a flow control switch, which is connected or disconnected according to the pulse sequence forming the control signal. Therefore, the pressure inside the pipe varies asymptotically which causes a non-linear flow of the liquid in driving, which in turn leads to an application uneven thickness of paint on the surface.
- the object of the present invention is to provide a device for applying a liquid product to a surface allowing to apply the product to the surface with a substantially equal thickness.
- a device is characterized in that said pump is a positive displacement pump, arranged to pump at pumping speed (Vp) adjustable, and that said control unit is provided with a regulator (40), arranged to establish at minus a linear relationship between the speed of movement of the roller (Vr) and the pumping speed (Vp), said control unit being arranged to adjust said flow also according to said relationship linear.
- Vp pumping speed
- Vp pumping speed
- Vp pumping speed
- a first preferred embodiment of the device according to the invention is characterized in what said regulator is arranged to allow the selection of ratios (Vr / Vp) between the speed of movement of the roller and the pumping speed.
- the relationship game linear allows you to choose between different relationships linear and thus vary the thickness of the layer.
- GB-A-2 263 508 describes a device where liquid ratio is determined based on the speed of movement. However the roller that measures this speed is not the one applying the liquid. The the only role of this roller is to measure this speed. The liquid is applied to it using an ejector. In addition, this device does not have a control unit which allows to adjust the ratio between the flow and the speed of the roller. In this device the pump is driven by the movement of the roller which is not compatible only with very fluid liquids which are sucked and not pushed towards the applicator.
- Patent application DE-A-3526257 describes also a device for applying a liquid product on a surface.
- a buffer zone is adjacent to the application roller.
- Liquid, in particular paint is pumped into this buffer zone which then feeds the roller.
- the rotation of the roller causes a suction that brings the paint from the buffer zone on the roller.
- the suction force is depending on the speed of rotation of the roller.
- the solution described in DE-A-3526257 does not contain measure the speed of movement of the roller and what fact differs from that of the present invention.
- Another preferred embodiment of a device according to the invention is characterized in that that said control unit is arranged to start the liquid booster when the control signal indicates a value corresponding to a stop of the movement.
- said control unit is arranged to start the liquid booster when the control signal indicates a value corresponding to a stop of the movement.
- control unit is arranged to stop said liquid booster after the flow of a predetermined period of time counted at from said start.
- the recall should continue too long the pipe would empty and it would take re-initiate the supply of product when the work start over, causing a waste of time. In thus stopping the recall, product is kept in the pipeline and the user can start again directly after an interruption even longer than the period predetermined.
- Another preferred embodiment of a device according to the invention is characterized in that the applicator has two rollers arranged in parallel, said pipe being connected to a cavity internal of one of the rollers. This has the advantage that one roller brings the liquid and the other spreads it out. The roller which is not fed does not saturate any product liquid which allows to use it
- Another preferred embodiment of a device according to the invention is characterized in that the supply unit has at least two pumps arranged to supply different liquid products the same applicator, and said control unit being arranged to regulate the flow rate of each pump individually. This allows two products to be mixed and to measure the contribution of each product individually.
- said pump is a pump peristaltic driven by an adjustable speed motor.
- a peristaltic pump allows you to easily adjust the flow, because this type of positive displacement pump has a flow proportional to the engine speed which The driven.
- Another preferred embodiment of a device according to the invention is characterized in that that said applicator includes protective screens mounted parallel to the axis of the roller. This allows abut against ceilings, baseboards or other contiguous edges without the roller touching these edges, which allows increase the working speed.
- the same reference has been attributed to the same element or to an analogous element.
- reference is made to a device for applying paint to a surface.
- the device according to the invention is not limited to the application of paint and other products liquids, such as glue, stripper, bitumen-based coatings, can also be applied by this device.
- Figures 1 and 2 show an example an applicator forming part of the device according to the invention.
- the applicator has two rollers 2 and 3 arranged at the same time both of which overflow a little the opening of the housing 1.
- the first roller 2, shown in detail in Figure 3, has an interior cavity 21 which is supplied with paint via a pipe supply 8.
- the pipe is at least on part of its flexible length.
- the paint is distributed evenly around the outer periphery of the roller and passes through the permeable cylinder 22 which supports the outer skin 23 of the roller.
- the cavity can be partially filled with a light unsaturable foam 24.
- the second roller 3 spreads the deposited paint by the first. Box 1 is guided by the displacement of the two rollers 2 and 3 so that it is kept parallel to the surface to be painted; he harvests well all paint splashes.
- the device has two rollers. However a device with a single roller can also be considered. The device would then comprise only the roller 2.
- the supply line can be partly formed by the handle on which the applicator is mounted.
- the housing is provided with protective screens 11 mounted parallel to the axis 12 of the roller. These screens on the one hand, allow the rollers to be well wrapped and on the other hand to abut against the ceiling, plinths or door and window frames or any other contiguous edges, without the rollers touching these edges. The working speed can thus be increased because the user should pay less attention and should not hide these edges.
- the set 1, 2 and 3 is free to rotate around of the axis 5 forming part of the handle of the applicator 6.
- One or more rollers 4 are optionally arranged on one side of the case 1 which allows paint closer to corners and edges without too much precautions.
- the axis 5 of the handle is arranged above of the center of gravity of the set 1,2 and 3 when the housing 1 is arranged open face up. The face open from the housing upwards is therefore a position balance. This ensures that there is no overflow of paint during the various handling operations.
- An electric control 7 adapted to the handle 6 allows switching on and off of the power supply unit paint.
- a speed detector 9, 10 of the movement of the roller on the surface measures the speed of rotation of the first roller 2.
- the detector comprises for example a first permanent magnet 9 fixed on the first roller 2 and a second magnet fixed on the housing 1. Whenever the first magnet passes by the second, an impulse is produced. Succession pulses thus produced then form a signal of control corresponding to the speed of the roller on the area.
- the pulse frequency is for example transformed into a voltage whose voltage is proportional at the frequency and therefore the speed of the roller.
- the flow is controlled by this speed measurement by through a control unit.
- the paint supply for roller 2 is provided by a pump 38 placed between line 8 and a reservoir 37 of paint or other liquid product, as illustrated in figure 4.
- the pump is preferably a peristaltic pump because it allows control reliable paint flow rate desired by the user. Indeed, this type of positive displacement pump has a proportional flow at the speed of rotation of the motor 31 which The driven.
- the electric motor 31 drives, via a reduction gear 32, the axis of the pump on which are fixed two casters 36.
- the reduced space between the casters 36 and the throat of the pump body 34 causes the crushing of the tube 35 such that the tube is sealed.
- Move rollers along tube 35 causes pumping and feeding the paint from container 37 to an applicator via line 8. Paint flow therefore only depends on the speed of the motor 31 controlled by control unit 33.
- the control unit 33 receives the control signal supplied by the detector.
- the control signal is supplied to a variable resistor 41, an output of which is connected to a first input of a comparator circuit 39.
- a second input of the comparator circuit 39 is connected to the motor 31 and receives a signal indicating the speed of the motor.
- the variable resistor 41 is controlled using a regulator 40, which makes it possible to modify the ratio between the flow rate of the liquid and the speed of movement of the roller on the surface.
- FIG. 6 shows a graph indicating the relationship between the speed of rotation V r of the roller and the speed of rotation V p of the pump which is proportional to the flow rate of the liquid supplied.
- the regulator 40 makes it possible to select a ratio V r / V p according to a slope ⁇ a, ⁇ b or ⁇ c.
- the servo lines a, b, c indicate different relationships.
- the user Before starting his painting work, the user will therefore choose, with the aid of the regulator 40, a ratio V r / V p as a function of the thickness of the layer to be applied.
- the ratio thus indicated will position the variable resistor 41 at a value corresponding to this ratio.
- the control signal supplied by the speed detector and the signal indicating the speed of the motor, weighted by the resistor 41 will be constantly compared by the comparator circuit 39 which then provides at its output a control signal for the motor 31.
- the comparator circuit 39 When the roller speed increases respectively decreases, the comparator circuit 39 will notice a difference between the signals supplied to these inputs and will modify the motor speed in order to equalize this difference.
- the flow of liquid supplied by the pump is thus controlled by the control signal indicating the speed of the roller. Since the ratio between the flow rate and the speed of the roller defines the thickness of paint and this ratio is kept constant along the selected servo line, the thickness is therefore kept constant regardless of the speed at which the user makes advance the roller.
- the control unit 33 is also arranged to note a temporary stop in the movement of the roller and to start a recall of the liquid in the event of a stop.
- the recall is limited to a predetermined period of time counted from the moment the meaning of engine rotation has been reversed.
- the unity of command includes for example a stalled RC circuit over this period of time.
- the invention can be equipped with several pumps, each with their own control unit where share one control unit with another pump.
- the device according to the invention no paint viscosity control is not required and this can contain solid particles without affect the operation of the pump.
- the draining the peristaltic pump and the applicator is simplified because the paint flow can be reversed by reverse the engine and empty the equipment. Cleaning is facilitated by a quick connector provided in line 8 and adaptable to a power supply running water. Changing the pump hose peristaltic by another facilitates rapid change of color or paint.
- the applicator housing containing the two rollers eliminates splash problems and masking is no longer necessary.
- the applicator performs in a feeding and spreading operation the painting thanks to the double roller. From then on, the application painting on a wall can be done with movements back and forth from the top end of the wall at its lower end.
- a telescopic handle is preferentially used because it allows the use of two hands of the operator.
- the extendable handle is adaptable in vertical position to a rolling support. It is no longer necessary to cross the painting because the spread is uniform from the first passage. Sometimes a coat of paint is enough because the paint supply can be adjusted so that it significantly more important than with a conventional roller without affecting the end result. The yield and comfort of the painter are therefore significantly improved and the superior work quality.
- a particular type of roller as presented in Figure 7 is preferably of truncated conical shape whose circular bases 50, 51 are impermeable to the liquid product used. This type of roller allows for quick cuts and with the same pump.
- the standard cylindrical roller realizes surfaces with the exception of cutouts.
- the connector quick on line 8 connects the roller tapered instead of the standard roller.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Manufacturing Of Electric Cables (AREA)
Description
Claims (13)
- Dispositif d'application d'un produit liquide, en particulier de la peinture, comprenant un applicateur pourvu d'au moins un rouleau (2, 3) agencé pour appliquer le produit sur une surface et une unité d'alimentation pourvue d'une pompe (38) et d'une conduite (8), au moins en partie flexible, reliant la pompe à l'applicateur, le dispositif comprenant également un détecteur de vitesse (Vr; 9, 10) de mouvement du rouleau sur la surface, ledit détecteur étant agencé pour fournir un signal de contrôle correspondant à ladite vitesse, ledit détecteur et ladite pompe étant reliés à une unité de commande, agencée pour régler le débit du produit liquide fourni par la pompe sous contrôle dudit signal de contrôle, caractérisé en ce que ladite pompe est une pompe volumétrique agencée pour pomper à une vitesse de pompage (Vp) ajustable, et que ladite unité de commande est pourvue d'un régulateur (40) agencé pour établir au moins une relation linéaire entre la vitesse de mouvement du rouleau (Vr) et la vitesse de pompage (Vp), ladite unité de commande étant agencée pour régler ledit débit également en fonction de ladite relation linéaire.
- Dispositif suivant la revendication 1, caractérisé en ce que ledit régulateur est agencé pour permettre la sélection de rapports (Vr/Vp) entre la vitesse de mouvement du rouleau et la vitesse de pompage.
- Dispositif suivant la revendication 1 ou 2, caractérisé en ce que ladite pompe (38) est agencée pour rappeler le liquide fourni à la conduite, ladite unité de commande étant agencée pour démarrer le rappel de liquide lorsque le signal de contrôle indique une valeur correspondante à un arrêt de mouvement.
- Dispositif suivant la revendication 3, caractérisé en ce que l'unité de commande est agencée pour arrêter ledit rappel de liquide après l'écoulement d'une période de temps prédéterminée comptée à partir dudit démarrage.
- Dispositif suivant l'une des revendications 1 à 4, caractérisé en ce que l'applicateur comporte deux rouleaux (2, 3) disposés parallèlement, ladite conduite étant reliée à une cavité interne (21) d'un des rouleaux.
- Dispositif selon l'une des revendications 1 à 5, caractérisé en ce que l'unité d'alimentation comporte au moins deux pompes agencées pour alimenter en produits liquides différents le même applicateur, et ladite unité de commande étant agencée pour régler le débit de chaque pompe individuellement, sous contrôle dudit signal de contrôle et de ladite relation linéaire.
- Dispositif selon l'une des revendications 1 à 6, caractérisé en ce que ladite pompe (38) est une pompe péristaltique entraínée par un moteur à vitesse réglable.
- Dispositif selon l'une des revendications 1 à 7, caractérisé en ce que l'applicateur est monté sur un manche extensible.
- Dispositif selon l'une des revendications 1 à 8, caractérisé en ce que le rouleau est de forme conique tronquée dont les bases circulaires sont imperméables au produit liquide.
- Dispositif suivant l'une des revendications 1 à 9, caractérisé en ce que ledit applicateur comporte des écrans de protection montés en parallèle à l'axe du rouleau.
- Dispositif suivant l'une des revendications 1 à 10, caractérisé en ce qu'il comprend au moins une roulette disposée sur un flanc latéral de l'applicateur, l'axe de la roulette étant sensiblement orthogonal à celui du rouleau.
- Dispositif suivant l'une des revendications 1 à 4, caractérisé en ce que la conduite d'alimentation débouche dans une cavité intérieure du rouleau.
- Procédé d'application d'un produit liquide, en particulier de la peinture, sur une surface, ledit produit étant appliqué à l'aide d'au moins un rouleau (2, 3) relié par l'intermédiaire d'une conduite (8) à une pompe (38) faisant partie d'une unité d'alimentation, la vitesse de mouvement du rouleau sur la surface est mesurée et le débit de produit liquide est réglé en fonction de la vitesse mesurée, caractérisé en ce qu'une relation linéaire est établie entre la vitesse (Vr) de mouvement du rouleau et la vitesse de pompage (Vp) de la pompe, laquelle pompe est une pompe volumétrique à vitesse de pompage ajustable, ledit débit étant également réglé en fonction de la relation linéaire établie.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE9400211A BE1008046A3 (fr) | 1994-02-24 | 1994-02-24 | Applicateur de peinture a double rouleau alimente par une pompe a peinture. |
BE9400211 | 1994-02-24 | ||
PCT/BE1995/000018 WO1995023033A2 (fr) | 1994-02-24 | 1995-02-24 | Dispositif d'application d'un produit liquide |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0746422A1 EP0746422A1 (fr) | 1996-12-11 |
EP0746422B1 EP0746422B1 (fr) | 1999-05-12 |
EP0746422B2 true EP0746422B2 (fr) | 2003-04-02 |
Family
ID=3887992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95910354A Expired - Lifetime EP0746422B2 (fr) | 1994-02-24 | 1995-02-24 | Dispositif d'application d'un produit liquide |
Country Status (15)
Country | Link |
---|---|
US (1) | US5931595A (fr) |
EP (1) | EP0746422B2 (fr) |
AT (1) | ATE179913T1 (fr) |
AU (1) | AU690641B2 (fr) |
BE (1) | BE1008046A3 (fr) |
BR (1) | BR9506877A (fr) |
CA (1) | CA2183986A1 (fr) |
CZ (1) | CZ284192B6 (fr) |
DE (1) | DE69509639T3 (fr) |
ES (1) | ES2133746T5 (fr) |
HU (1) | HUT76018A (fr) |
NZ (1) | NZ281544A (fr) |
PL (1) | PL316019A1 (fr) |
RU (1) | RU2153940C2 (fr) |
WO (1) | WO1995023033A2 (fr) |
Families Citing this family (22)
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US5997205A (en) * | 1997-03-26 | 1999-12-07 | Koide; Takanori | Coating roller and coating apparatus |
IT1304836B1 (it) * | 1998-06-12 | 2001-04-05 | Pierino Pistis | Rullo di tinteggiatura. |
BE1013833A4 (fr) | 2000-11-14 | 2002-09-03 | Dispositif d'application de produits liquides a teinte evolutive. | |
US20050242462A1 (en) * | 2002-08-15 | 2005-11-03 | Tower Technology Holdings (Pty) Ltd | Method of producing a hydraulic binder or thermoplastic containing product |
ES2246611B1 (es) * | 2002-10-03 | 2007-04-01 | Antonio Montero Ramos | Sistema y utensilio de pintura. |
CN101031365B (zh) * | 2003-12-16 | 2010-05-05 | 特拉克工具物资有限公司 | 流体涂敷器组合件和低压流体涂敷器系统 |
CN1906415A (zh) * | 2004-01-14 | 2007-01-31 | 皮尔诺·皮思迪斯 | 自给式油漆滚筒 |
US8845222B2 (en) * | 2005-10-24 | 2014-09-30 | Wagner Spray Tech Corporation | Modular paint pump for a paint roller |
US20070134050A1 (en) * | 2005-12-08 | 2007-06-14 | Bruggeman Daniel J | Reversible electric pump and paint roller assembly |
WO2007134044A2 (fr) * | 2006-05-08 | 2007-11-22 | Trac Tool Products, Llc | Ensemble applicateur de fluide |
AR057647A1 (es) * | 2006-05-15 | 2007-12-12 | Peralta Ernesto F | Equipo autonomo para la aplicacion de pinturas |
GB0707352D0 (en) * | 2007-04-17 | 2007-05-23 | Ici Plc | A Painting system |
GB2448575A (en) * | 2007-04-17 | 2008-10-22 | Ici Plc | Painting apparatus with controlled paint supply |
US20110188919A1 (en) * | 2008-03-06 | 2011-08-04 | Carlos Saravia Castillon | Roller for painting difficult-to-access rough surfaces |
US20090302563A1 (en) * | 2008-06-09 | 2009-12-10 | Thibault Richard R | Painters wheeled caddy |
EP2378917B1 (fr) * | 2009-01-16 | 2012-12-05 | The Procter & Gamble Company | Appareil de modification de surface kératineuse |
CN106284927A (zh) * | 2015-06-26 | 2017-01-04 | 苏州宝时得电动工具有限公司 | 涂料涂覆装置 |
US10039369B2 (en) * | 2016-01-06 | 2018-08-07 | Richard R. Haemerle | Paint transfer system |
CN207454227U (zh) * | 2017-10-31 | 2018-06-05 | 四川南格尔生物科技有限公司 | 一种高精度蠕动泵流速控制系统 |
CN110259149B (zh) * | 2018-07-02 | 2021-05-11 | 厦门华蔚物联网科技有限公司 | 一种砖面加湿装置及应用其的印浆机器人 |
KR102146551B1 (ko) * | 2019-02-12 | 2020-08-20 | (주)진영도장 | 도장용 스프레이 롤러 |
FR3092773B1 (fr) * | 2019-02-14 | 2023-05-12 | Pierre Pano | Machine à peindre avec dispositif d'application distant |
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US4198723A (en) * | 1978-07-06 | 1980-04-22 | The Sherwin-Williams Company | Multi-element paint roller |
US4422789A (en) * | 1980-10-02 | 1983-12-27 | Charney Joseph C | Fluid applicator with feeder roller |
US4588318A (en) * | 1980-12-22 | 1986-05-13 | Black & Decker Inc. | Painting applicator with remote transmitter control |
US4424011A (en) * | 1980-12-22 | 1984-01-03 | Triune Automated Painting Systems | Painting applicator with remote supply |
US4537522A (en) * | 1982-02-01 | 1985-08-27 | Epr Corporation | Paint dispensing applicator with safety features |
US4540301A (en) * | 1983-12-16 | 1985-09-10 | Swanson Dennis E | Apparatus for applying liquid coatings |
DE3526257A1 (de) * | 1985-07-23 | 1987-01-29 | Sucker & Franz Mueller Gmbh | Vorrichtung zum applizieren einer definierten produktmenge auf einen walzenmantel |
AU643356B2 (en) * | 1991-01-04 | 1993-11-11 | N.J. Phillips Pty. Limited | A roller applicator |
-
1994
- 1994-02-24 BE BE9400211A patent/BE1008046A3/fr not_active IP Right Cessation
-
1995
- 1995-02-24 BR BR9506877A patent/BR9506877A/pt not_active Application Discontinuation
- 1995-02-24 PL PL95316019A patent/PL316019A1/xx unknown
- 1995-02-24 WO PCT/BE1995/000018 patent/WO1995023033A2/fr active IP Right Grant
- 1995-02-24 AU AU17504/95A patent/AU690641B2/en not_active Ceased
- 1995-02-24 HU HU9602237A patent/HUT76018A/hu unknown
- 1995-02-24 DE DE69509639T patent/DE69509639T3/de not_active Expired - Fee Related
- 1995-02-24 CZ CZ962453A patent/CZ284192B6/cs not_active IP Right Cessation
- 1995-02-24 NZ NZ281544A patent/NZ281544A/en unknown
- 1995-02-24 ES ES95910354T patent/ES2133746T5/es not_active Expired - Lifetime
- 1995-02-24 US US08/696,966 patent/US5931595A/en not_active Expired - Fee Related
- 1995-02-24 CA CA002183986A patent/CA2183986A1/fr not_active Abandoned
- 1995-02-24 AT AT95910354T patent/ATE179913T1/de not_active IP Right Cessation
- 1995-02-24 RU RU96120075/12A patent/RU2153940C2/ru not_active IP Right Cessation
- 1995-02-24 EP EP95910354A patent/EP0746422B2/fr not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3230570A (en) † | 1964-11-09 | 1966-01-25 | James A Flippen | Fluid application device |
Also Published As
Publication number | Publication date |
---|---|
EP0746422B1 (fr) | 1999-05-12 |
AU1750495A (en) | 1995-09-11 |
RU2153940C2 (ru) | 2000-08-10 |
CZ245396A3 (en) | 1997-07-16 |
DE69509639D1 (de) | 1999-06-17 |
AU690641B2 (en) | 1998-04-30 |
ATE179913T1 (de) | 1999-05-15 |
PL316019A1 (en) | 1996-12-23 |
ES2133746T5 (es) | 2004-02-01 |
DE69509639T3 (de) | 2004-03-04 |
DE69509639T2 (de) | 1999-12-09 |
WO1995023033A3 (fr) | 1995-10-26 |
WO1995023033A2 (fr) | 1995-08-31 |
HUT76018A (en) | 1997-06-30 |
CZ284192B6 (cs) | 1998-09-16 |
EP0746422A1 (fr) | 1996-12-11 |
BE1008046A3 (fr) | 1996-01-03 |
HU9602237D0 (en) | 1996-10-28 |
CA2183986A1 (fr) | 1995-08-31 |
US5931595A (en) | 1999-08-03 |
NZ281544A (en) | 1998-04-27 |
ES2133746T3 (es) | 1999-09-16 |
BR9506877A (pt) | 1997-08-19 |
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