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WO/2003/063644A1 |
A method and a device for manufacturing a rotary brush for roll tooth brush capable of easily removing plaque, providing an excellent massage effect on gums, capable of being mass-produced, and capable of reducing a cost by uniformizing ...
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WO/2003/059594A1 |
The invention relates to a method for production of a brush from thermoplastic polymers. During the injection moulding, the polymer melt is injected under pressure into a brush-forming channel with given lengths and given cross-sectional...
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WO/2003/053190A1 |
The bristles have a stepped configuration with a top portion (12) with a uniform diameter of approximately 0.005 inches, a middle portion (16) with a uniform diameter of approximately 0.006 inches and a base portion (18) having a uniform...
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WO/2003/041533A2 |
A consumer acceptable toothbrush and method of forming same, composed of preformed components, which components are welded together by applying a hot gas to an end of each component until the surface of each end is molten, and bringing s...
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WO/2003/039296A1 |
A toothbrush with bristles containing a far−infrared emitting material and multi−element minerals is disclosed. The negative ions and radiation emitted from the bristles (31) stimulate the cells of the gums and help prevent periodont...
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WO/2003/032774A1 |
Personal care products are provided having grips with a sheath/core construction. Methods are provided for manufacturing such grips.
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WO/2003/029544A1 |
An article of manufacture has elongated members connected to a base string. The articles can be used as bristle subassembly, carpet subassembly, and a variety of other products. Articles are made by wrapping a strand around a mandrel (26...
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WO/2003/025266A1 |
The invention relates to a monofilament that has antimicrobial properties and that is used as a bristle material. The inventive monofilament consists of an extruded polymer with silver particles dispersed in the polymer matrix. The monof...
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WO/2003/022097A1 |
The invention relates to a method for producing functional elements (5) to be used in a toothbrush, to corresponding functional elements and to a corresponding toothbrush. The first part of the invention relates to a method for producing...
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WO2001060201A9 |
The present invention relates to a brush which has been specifically designed for automatic motor vehicle washing systems, which comprises a bristle supporting layer (1) which can be wound about a shaft. The main feature of the invention...
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WO/2003/017801A1 |
A method for manufacturing a brush (10). A filler pouring exit (72) of a molding apparatus (70) is set at a position nearer to a handle (12) of a substrate (11) continuous to a hair−planting portion (16A).
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WO/2003/002795A1 |
The present invention relates to fibers having both relatively low and relatively high coefficient of friction characteristics. The fibers of the present invention are useful for toothbrush bristles and dental floss.
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WO/2002/094058A1 |
Oral brushes and bristles for oral brushes are provided. The bristles include a polyurethane and have a relatively high stiffness.
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WO/2002/094535A1 |
Methods and devices are provided for tufting oral brushes. The methods include inserting free ends of continuous strands of filaments into blind openings in a moldbar, at least some of the blind openings having different depths and/or ex...
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WO/2002/094059A1 |
Methods and devices are provided for end rounding filaments for use on brushes. The devices include an air driven planetary gear system rotating a sanding wheel (202)through a varied elliptical path that attacks the filaments from all si...
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WO/2002/091877A1 |
A method and product made thereby is provided in which a brush block (10) is assembled with brush bristles by the method of fusing. The brush is formed with a substrate brush block (10) that has a filler or reinforcing fiber (22) embedde...
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WO/2002/091876A1 |
The invention relates a head of a brush, especially a toothbrush, comprising a bristle carrier and bristles secured thereto, which are embodied as a bundle of bristles arranged in the recesses of the bristle carrier and whose ends close ...
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WO/2002/089632A1 |
A dental brush has a plurality of bristles and is adapted to connect to a dental handpiece. As the brush is rotated, outer portions of the bristles shift and present an overall tapered configuration with a narrowed outer tip when the bri...
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WO2002051284A9 |
There is provided an applicator brush (1) that has bristles (filaments)(30) made from a polymeric material derived from plants. Such bristles(30) can provide improved mechanical and aesthetic characteristics compared to conventional bris...
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WO/2002/076433A1 |
An orally absorbable improved dental formulation is provided. The dental formulation includes a base to which an active component is added. The active component comprises, based on the overall weight thereof, Vitamin C in an amount betwe...
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WO/2002/077334A1 |
The invention relates to a thermoplastic filament for bristles, which exhibit increased humidity when used, comprising a polymer mixture consisting of at least one polyamide (PA) and at least one thermoplastic polyester (PE), whose propo...
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WO/2002/071893A1 |
A toothbrush, comprising a brush part formed at the bed part of a shank by transplanting, therein, a large number of filaments with looped tip parts, wherein, since the tips of the looped filaments are formed round, the tips of the filam...
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WO2001015569A9 |
A gripper includes a) a first element (16) that includes a plurality of male components (26); and b) a second element (14) that includes a plurality of female components (18) dimensioned to receive the male components. The first element ...
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WO/2002/064383A2 |
The invention relates to a method for applying a printed layer (7) to the surface (4) of a toothbrush part (2) consisting of a plastic material, said printed layer (7) being placed or pressed onto the surface (4) of the toothbrush part (...
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WO/2002/052982A1 |
The invention relates to a method for producing a toothbrush with a solid handle (2) having a large cross-section. Either one section only of the material provided for producing the handle (2) is injected into a first cavity (8) and the ...
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WO/2002/041726A2 |
A brush (10) for applying mascara to eyelashes includes bristles (14) constructed of a polyamide fiber having an external surface (18) modified to include a texturized surface configuration (20) having a multiplicity of spaced apart inde...
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WO/2002/038005A1 |
The invention relates to an automated process for sewing a mop head intermediate (58) and a finished mop head (60). Specifically, the inventive process uses overlapping panels (30, 32, 34) of fabric to create pockets into which any of a ...
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WO/2002/032254A2 |
The present invention relates to a unitary brush (such as a cup brush, for example) which has abrasive particles secured to at least some of its bristles via a first coating. The unitary brush is made by providing a unitary brush, coatin...
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WO/2002/028222A1 |
A brush for use in cleaning teeth, and a method for cleaning teeth using such brush, in which bristles are used in the brush that are prepared from a composition containing a thermoplastic polymeric resin in admixture with a slip agent.
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WO/2002/024026A1 |
The invention relates to a method for producing bristle products. Individual bristles or groups of bristles consisting of synthetic material are fixed to a carrier in a predetermined arrangement, forming the desired bristle area. At leas...
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WO/2002/021971A1 |
A brush correcting device for toothbrush, comprising a toothbrush support body (2) having a support part (2a) for supporting at least the tip side lower surface of a toothbrush (T) and one or two guide groove parts or guide elongated hol...
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WO/2002/015743A1 |
A method of manufacturing a brush (6) having a tuft (2) of bristle (1) implanted in a resin material after inserted into tuft insert holes (55), comprising the steps of preparing a separate sleeve (60) corresponding to the cross sectiona...
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WO/2002/013656A1 |
An injection moulding process for making a toothbrush involving a stack mould assembly of at least three mould blocks (1, 2, 3, 4) arranged for use along a longitudinal stack axis (A -- A), with two end mould blocks (3, 4), and an interm...
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WO/2002/003832A1 |
The invention concerns a device for packaging and/or applying a cosmetic and/or care product, containing fibres comprising at least a magnetised or magnetizable element.
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WO/2001/091608A2 |
An apparatus for end-rounding bristles in a brush having different heights. The apparatus includes pins disposed in pre-determined locations such that they will contact selected bristles in a brush abutting the apparatus when the pins tr...
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WO/2001/091607A2 |
A method of exerting a uniform force on bristle bundles in a clamp. Holes in a locking plate in a clamp are adjusted such that when the clamp is engaged, a specific force is exerted on the bristle bundles. The adjustment allows the holes...
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WO/2001/089345A2 |
Bristle stiffness is varied by allowing a support beam (22, 66, 80) that carries the bristles (54, 55, 68, 82, 84) to undergo torsional movement in response to brushing action. Torsional movement is achieved by allowing the support beam ...
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WO/2001/087499A1 |
This tool applies treatments to surfaces by rubbing. It employs a mildly abrasive body of compacted non-woven fibres to carry and release fluids onto a surface as it cleans and massages the surface. It comprises a spill proof rubbing app...
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WO2001033994B1 |
A method and a device are described for manufacturing of a toothbrush from a starting-material which comprises a handle that runs into a neck part which divides into two equal and diverging arms/head parts, in which the bristle-carrying ...
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WO/2001/076413A1 |
The invention relates to a method for producing filaments from plastic, especially for producing plastic bristles having a profiled surface from a filamentous material, especially bristle material, having a predetermined cross-section. T...
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WO/2001/076414A1 |
The invention relates to bristles used to administer media (6, 5, 52, 53) which are produced as follows: a filament which can be cut to form a bristle and which comprises (3) a core that co-determines the mechanical properties of said br...
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WO/2001/070124A1 |
A device (R) for removing tooth stain comprising a handle (2); a first tool (4) disposed at one end of the handle (2); an extension (6) removably secured to the other end of the handle (2); and a second cap (6) removably enclosing the se...
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WO/2001/064073A1 |
The invention relates to a bristle (1) impregnated with an anti-microbial agent. Said bristle consists predominantly of a thermoplastic and is doped with an anti-microbial agent (4, 5) which diffuses onto the surface of the bristle. The ...
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WO/2001/064072A1 |
The invention enables to affix a permanent identification mark on a toothbrush using bristles of different colours. Thus the each bristle and each colour is arranged in a specific position by using a screen with holes to enable an accura...
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WO/2001/058306A1 |
The invention relates to saucer-type handle components (5, 6) that pertain to a hollow handle and are produced in several steps. Said handle is used for a toothbrush. Said components are joined together and are inserted into an injection...
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WO/2001/056766A2 |
An apparatus and method for producing brushes. The bristle bundles are loaded into a magazine which includes part of a cavity for an injection mold. The magazine is mated with the remainder of the injection mold and the brush handle inje...
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WO/2001/056425A1 |
A method and apparatus for feeding bristle bundle material into a magazine. The magazine (12) is used in the production of brushes in which not all the bristle bundles extend in the same direction from the face of the brush. The feed app...
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WO/2001/046006A2 |
The invention relates to a method for protecting an underwater surface (3) against pollution due to fouling, in particular a metal surface, upon which a coating (4) is applied, whereby the coating (4), in the presence of water, is brushe...
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WO/2001/045534A1 |
The invention relates to a method for producing brushes, in particular tooth brushes by injection molding, wherein a brush body is shaped in a mould cavity, brush filaments (9) for forming a brush head are connected to the brush body and...
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WO/2001/043587A1 |
A handle (10) for use in production of brushes by fusion. The handle is injection molded with a set of pre-formed holes. Each hole contains, on its bottom surface (19), a protrusion (21, 22, 23) of excess material. Bristles for the brush...
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