FR2496501A1 - Flexible foam paint application roller - with superficial helical channels to improve capacity for and spreading of thickened paints - Google Patents
Flexible foam paint application roller - with superficial helical channels to improve capacity for and spreading of thickened paints Download PDFInfo
- Publication number
- FR2496501A1 FR2496501A1 FR8027244A FR8027244A FR2496501A1 FR 2496501 A1 FR2496501 A1 FR 2496501A1 FR 8027244 A FR8027244 A FR 8027244A FR 8027244 A FR8027244 A FR 8027244A FR 2496501 A1 FR2496501 A1 FR 2496501A1
- Authority
- FR
- France
- Prior art keywords
- roller
- cylinder
- grooves
- periphery
- helical channels
- 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.)
- Withdrawn
Links
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
- B05C17/10—Hand tools for removing partially or for spreading or redistributing applied liquids or other fluent materials, e.g. colour touchers
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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
- B05C17/0207—Rollers ; Hand tools comprising coating rollers or coating endless belts characterised by the cover, e.g. cover material or structure, special surface for producing patterns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
Abstract
Description
L' invention concerne un rouleau pour peindre. The invention relates to a roller for painting.
On connais déJà des rouleaux qui sont constitués par des cylindres de mousse de matière plastique qui sont pourvus à leur périphérie de rainures destinées à retenir la peinture lorsque l'on trempe le rouleau dans un bac contenant la peinture, afin que la peinture imprégnant le rouleau puisse être transportée sur la surface à peindre où elle est étalée par rotation du rouleau contre cette surface. Rollers are already known which consist of plastic foam cylinders which are provided at their periphery with grooves intended to retain the paint when the roller is soaked in a container containing the paint, so that the paint impregnates the roller can be transported on the surface to be painted where it is spread by rotation of the roller against this surface.
Cependant, les rouleaux connus ne conviennent pas, notamment pour les peintures dénommées pate épaisse" utilisées particulièrement pour réaliser des rev8tements extérieurs du genre crépi. However, the known rollers are not suitable, in particular for paints called thick paste "used particularly for making exterior coatings of the plaster type.
En effet, avec ces rouleaux, soit que la yuan, tité de pâte prélevée du bac est trop faible, soit que les rainures, par leur orientation, ne permettent pas un étalement suffisant de la pâte sur la surface à peindre où encore ces rouleaux ne permettent pas la réalisation d'aspérités de surface dispersées sur la surface peinte qui soient suffisamment importantes en nombre et en volume. Indeed, with these rollers, either that the yuan, the amount of dough taken from the tray is too low, or that the grooves, by their orientation, do not allow sufficient spreading of the dough on the surface to be painted where still these rollers do not allow the production of surface roughness dispersed over the painted surface which are sufficiently large in number and in volume.
La présente invention a notamment pour but de remédier à ces inconvénients et concerne, à cet effet, un rouleau pour peindre se composant d'un cylindre à section circulaire en matériau souple, monté à rotation sur un axe pourvu d'une poignée de manoeuvre, rouleau caractérisé en ce que le cylindre comporte à sa périphérie, des rainures hélieoidales de pas contraire qui s'entrecroisent et débouchent l'une dans l'autre. The present invention aims in particular to remedy these drawbacks and relates, for this purpose, to a roller for painting consisting of a circular section cylinder made of flexible material, mounted for rotation on an axis provided with an operating handle, roller characterized in that the cylinder comprises at its periphery, helical grooves of no opposite which intersect and open into one another.
Suivant une autre caractéristique de l'inven, tion, le cylindre en matériau souple comporte, à sa périphérie, deux rainures hélicordales de même pas et équidistantes qui s'entrecroisent et débouchent dans deux autres rainures hélicoI- dales de même pas et équidistantes. According to another characteristic of the invention, the cylinder of flexible material comprises, at its periphery, two helical grooves of the same pitch and equidistant which intersect and open into two other helical grooves of the same pitch and equidistant.
Suivant une autre caractéristique de l'invention, les rainures qui s'entrecroisent délimitent à la périphérie du cylindre des losanges dont la grande diagonale est située dans des plans perpendiculaires à l'axe. According to another characteristic of the invention, the intersecting grooves delimit at the periphery of the cylinder of the diamonds, the large diagonal of which is situated in planes perpendicular to the axis.
Suivant une autre caractéristique de l'invention, le cylindre comporte des trous borgnes à sa périphérie. According to another characteristic of the invention, the cylinder has blind holes at its periphery.
L'invention est représentée, à titre d'exemple non limitatif, sur l'unique dessin ci-joint qui est une vue en perspective d'un mode de réalisation du rouleau conforme à 1 1 invention
La présente invention a en conséquence pour but la réalisation d'un rouleau pour peindre destiné notamment à autre mis en oeuvre pour réaliser des-revêtements du genre crépi à l'aide de patte épaisse, ce rouleau permettant donc, lors de sa rotation, d'étaler suffisamment la pbte sur la surface à revêtir tout en formant des aspérités de surface,
Ce rouleau se compose d'un manchon cylindrique à section circulaire 1 placé sur un mandrin 2 lequel est monté à rotation sur un axe 3.The invention is shown, by way of nonlimiting example, in the single attached drawing which is a perspective view of an embodiment of the roller according to 1 1 invention
The present invention therefore aims to achieve a roller for painting intended in particular for other implemented to make coatings of the plaster type using a thick tab, this roller therefore making it possible, during its rotation, to '' spread the pbte sufficiently on the surface to be coated while forming surface roughness,
This roller consists of a cylindrical sleeve with circular section 1 placed on a mandrel 2 which is rotatably mounted on an axis 3.
Cet axe 3 est coudé et se termine par une portion d'extrémité 31 perpendiculaire au milieu de la longueur du manchon 1, cette portion d'extrémité 31 comportant une poignée de préhension 4. This axis 3 is bent and ends with an end portion 31 perpendicular to the middle of the length of the sleeve 1, this end portion 31 comprising a grip handle 4.
Le manchon 1 est réalisé de préférence en mousse de polyuréthane à cellules communiquantes, ces cellules étant de diamètre relativement important (de l'ordre de trois milli- mètres) afin que la matière de ce matériau contribue par sa souplesse et par la présence des cellules communiquantes à la formation d'aspérités de crépi. The sleeve 1 is preferably made of polyurethane foam with communicating cells, these cells being of relatively large diameter (of the order of three millimeters) so that the material of this material contributes by its flexibility and by the presence of the cells. communicating to the formation of rough patches.
Ce manchon cylindrique 1 comporte à sa périphérie des rainures hélicotdales de pas contraire qui s'entrecroisent et débouchent l'une dans l'autre de façon à former un réseau de canaux communiquants par lesquels la pâte peut fluer pour stétaler régulièrement sur la surface à peindre lors de la rotation du rouleau. This cylindrical sleeve 1 has at its periphery helicoidal grooves of no opposite which intersect and open into one another so as to form a network of communicating channels through which the paste can flow to stetal regularly on the surface to be painted. when rotating the roller.
Dans l'exemple représenté, le manchon cylindrique comporte à sa périphérie, deux rainures hélicoidales 5 et 6, équidistantes et de même pas, qui s'entrecroisent avec deux autres rainures hélicoidales 7 et 8 de manière que les rainures 5 et 7, qui sont de pas contraire aux rainures 6 et 8 s'entrecroisent en formant des losanges dont la grande diagonale 9 est située dans des plans perpendiculaires à l'axe 3. In the example shown, the cylindrical sleeve has at its periphery, two helical grooves 5 and 6, equidistant and similarly, which intersect with two other helical grooves 7 and 8 so that the grooves 5 and 7, which are not opposite to the grooves 6 and 8 intersect, forming diamonds whose large diagonal 9 is located in planes perpendicular to the axis 3.
Cette disposition permet de favoriser l'étalement de la pate lors de la rotation du rouleau sur la surface à peindre. This arrangement makes it possible to promote the spreading of the paste during the rotation of the roller on the surface to be painted.
La profondeur des rainures 5, 6, 7 et 8 est sensiblement égale à la moitié de l'épaisseur de paroi du cylindre 1 en matériau cellulaire pour pouvoir contenir une quantité suffisante de pite sans que le rouleau perde sa souplesse à hauteur de ces rainures. The depth of the grooves 5, 6, 7 and 8 is substantially equal to half the wall thickness of the cylinder 1 of cellular material to be able to contain a sufficient amount of pite without the roller losing its flexibility at the height of these grooves.
également, il sera possible d'améliorer la quantité de påte prélevée, ainsi que d'améliorer la formation des aspérités de surface du crépi en réalisant en surface du cylindre I des trous borgnes 9 dont la profondeur pourra correspondre à celle des rainures. also, it will be possible to improve the quantity of paste removed, as well as to improve the formation of the rough surfaces of the plaster by making blind holes 9 on the surface of the cylinder I, the depth of which may correspond to that of the grooves.
Ces trous borgnes pourront par exemple être répartis régulièrement à la périphérie du cylindre 1 de manière que certains d'entre eux débouchent partiellement dans les rainures, ce qui contribuera à rompre le développé rectiligne des rainures 5, 6, 7 et 8 qui pourraient apparaittre sur la surface à peindre. These blind holes may for example be distributed regularly at the periphery of the cylinder 1 so that some of them partially open into the grooves, which will contribute to breaking the rectilinear development of the grooves 5, 6, 7 and 8 which could appear on the surface to be painted.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8027244A FR2496501A1 (en) | 1980-12-22 | 1980-12-22 | Flexible foam paint application roller - with superficial helical channels to improve capacity for and spreading of thickened paints |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8027244A FR2496501A1 (en) | 1980-12-22 | 1980-12-22 | Flexible foam paint application roller - with superficial helical channels to improve capacity for and spreading of thickened paints |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2496501A1 true FR2496501A1 (en) | 1982-06-25 |
Family
ID=9249360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8027244A Withdrawn FR2496501A1 (en) | 1980-12-22 | 1980-12-22 | Flexible foam paint application roller - with superficial helical channels to improve capacity for and spreading of thickened paints |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2496501A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29803800U1 (en) * | 1998-03-06 | 1998-07-09 | Coronet-Werke Gmbh, 69483 Wald-Michelbach | Inking roller |
AU2002300427B2 (en) * | 2001-08-09 | 2006-12-07 | Wet-Seal Holdings Pty Ltd | Roller for spreading viscous compound |
FR2923402A1 (en) * | 2007-11-13 | 2009-05-15 | Primo Pack | Calender roll for coating e.g. bicomponent-paint, on e.g. ground, has cylinder rotating around shaft and comprising external thread i.e. helical outer structure, and handle element mechanically integrated to shaft |
EP2289635A1 (en) * | 2009-08-28 | 2011-03-02 | Toupret SA | Roller with structured overmoulding |
US20220080456A1 (en) * | 2019-01-31 | 2022-03-17 | Dow Global Technologies Llc | Paint roller cover for multicolor paint, method of uniformly applying multicolor paint and method of quantifying uniformity of paint application |
US11576837B2 (en) | 2019-10-03 | 2023-02-14 | Jfxd Trx Acq Llc | Multi-zonal roller and method of use thereof |
-
1980
- 1980-12-22 FR FR8027244A patent/FR2496501A1/en not_active Withdrawn
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29803800U1 (en) * | 1998-03-06 | 1998-07-09 | Coronet-Werke Gmbh, 69483 Wald-Michelbach | Inking roller |
AU2002300427B2 (en) * | 2001-08-09 | 2006-12-07 | Wet-Seal Holdings Pty Ltd | Roller for spreading viscous compound |
FR2923402A1 (en) * | 2007-11-13 | 2009-05-15 | Primo Pack | Calender roll for coating e.g. bicomponent-paint, on e.g. ground, has cylinder rotating around shaft and comprising external thread i.e. helical outer structure, and handle element mechanically integrated to shaft |
EP2289635A1 (en) * | 2009-08-28 | 2011-03-02 | Toupret SA | Roller with structured overmoulding |
FR2949358A1 (en) * | 2009-08-28 | 2011-03-04 | Toupret Sa | ROLLER WITH STRUCTURED SURMOULAGE |
US20220080456A1 (en) * | 2019-01-31 | 2022-03-17 | Dow Global Technologies Llc | Paint roller cover for multicolor paint, method of uniformly applying multicolor paint and method of quantifying uniformity of paint application |
US11576837B2 (en) | 2019-10-03 | 2023-02-14 | Jfxd Trx Acq Llc | Multi-zonal roller and method of use thereof |
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ST | Notification of lapse |