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Patent Searching and Data


Matches 601 - 650 out of 4,348

Document Document Title
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...  
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...  
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...  
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 ...  
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...  
WO/2001/060201A1
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...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/2001/039630A1
An apparatus for forming bristle sub-assemblies includes a vertically oriented slot, which is formed by two endless belts (52, 54). A wheel (76) disposed above the slot pushes a bristle string into the slot. The bristle string has a plur...  
WO/2001/038615A1
The aim of the invention is to improve a polymer-based monofilament synthetic fiber in such a way that said fiber has antibacterial properties, essentially without complicating the production process. To this end, said monofilament synth...  
WO/2001/033994A1
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 ...  
WO/2001/032053A1
A toothbrush characterized in that it uses a synthetic monofilament (18) having a taper having a ratio p specified by the formula: p = s/S¿0? = a . x?(0.85 - a)¿ (0.05 $m(F) a $m(F) 0.65) wherein s represents, when three dimensional co...  
WO/2001/029128A1
Disclosed is a brush having a one-piece body comprised of a handle and at one end thereof a head provided with bristles, wherein the brush body comprises a mixture of first polymer and a second polymer that is of a lesser hardness than t...  
WO/2001/024657A1
The invention concerns a brushing appliance whereof the bristles may have one or several shapes: helical, spiral, drill-like, circular spiral, thread-like, or other continuous or discontinuous angular shapes at the alternate-exterior ang...  
WO/2001/021037A1
The invention relates to a washing device, in particular a wash brush (1) for car wash units, which is rotationally or peripherally positioned and powered. Said wash brush (1) has several essentially horizontal projecting, bristle type w...  
WO/2001/015881A1
A method for making an oral brush body using an injection molding apparatus includes injecting polymer into a mold cavity at a pressure no greater than about 250 psi and in an amount sufficient to fill the cavity. The injection molding a...  
WO/2001/015567A1
An oral brush includes a) a body that includes a polymer composition that includes polypropylene and has a melt flow rate of at least about 10g/10 min, and b) bristles extending from the body.  
WO2000060980A3
A toothbrush in which at least some of the bristles (4) are linked together at their ends proximate to the head (1) by a web (7) in the toothbrush head (1), with a pad of a resilient elastomeric material (10) adjacent to the web. When pr...  
WO/2001/015569A1
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 ...  
WO/2001/013761A1
The composite brush mold includes a) a metallic component (12) that includes pattern of holes extending from a first surface of the metallic component to a second surface of the metallic component, the holes (20) being configured to rece...  
WO/2001/012013A1
A toothbrush (94) includes a handle (96), a head (92) extending from the handle (96) and a tuft of bristles (88) which are joined together at a based end of the bristles and secured to the head (92) at the base end. The tuft has a width ...  
WO/2001/010267A1
The invention relates to a brush comprising a bristle support composed of at least two substantially parallel layers made of different plastic materials and produced according to a two-component injection moulding method. The brush also ...  
WO/2001/011120A1
A polymer monofilament, which includes up to five percent by weight of at least one radiation-sensitive, mark-forming additive, said weight percentage based on the total weight of the polymer and additive only, is marked with a laser. Th...  
WO/2001/007727A1
The invention relates to a fire wall that prevents fire from spreading from a zone where fire has broken out. The inventive fire wall consists of a modular system of individual elements that substantially consist of profiles that are ass...  
WO/2001/003545A1
Brush filaments (2) having an outer surface which, distal from the filaments free ends (12), exhibits sudden directional changes which in use can effect a cleaning action additional to that due to the free ends (12) of the filaments (2) ...  
WO/2001/003540A1
The invention relates to a method for producing brushes comprising a plastic bristle support (1) and a bristle trimming made of individual plastic bristles (2) or of plastic bristles (2) combined to form a bundle (3). The brushes are pro...  
WO/2001/003543A1
The invention relates to a method of producing multi-layered bristle material (1). Said bristle material consists of a core (2) that primarily determines the flexibility of the bristle, a coating (4) that primarily determines the brush e...  
WO/2001/003544A1
The invention concerns brush bristle designed for brushes or paint brushes, made by cutting an extruded monofilament yarn at the desired length, and tapered into a pointed tip at its useful end. Said brush bristle is characterised in tha...  
WO/2001/003909A1
The present invention relates to a method of welding pre-formed toothbrush heads (14) and handles (18) using a about 0.7 to about 2.0 micrometers, or about 4.0 to about 6.0 micrometers, wavelength laser beam.  
WO/2001/004392A1
Plastic bristles are produced by means of extrusion and drawing. If the bristles consist of at least one single stranded core and a covering made of thermoplastic synthetic material and the materials making up said core and covering have...  
WO/2001/003546A1
The invention relates to a brush head, especially a dental brush head that comprises a base element (2) at the circumference of which bristle filaments (4) are provided that are combined to bristles bundles (16a). The aim of the inventio...  
WO/2000/078281A1
An anti-microbial body care product comprising in the part contacting the human or animal skin and/or mucosa and organic matrix containing homogeneously dispersed particles of a metallic silver having a particle size in the range of 1 to...  
WO/2000/078282A1
The present invention relates to a curable, antimicrobial silicone rubber composition. The composition comprises an organic matrix containing homogeneously dispersed particles of metallic silver having a particle size in the range of 1 t...  
WO/2000/076417A1
The invention relates to a mechanical dental tool for removing carious dentin. Before a filling is made the carious dentin of a tooth must be completely removed in order to prevent the caries from progressing below the filling. The aim o...  
WO/2000/074917A1
The invention relates to a method and to a device for producing brushes, especially toothbrushes, that comprise a brush body and at least one bristle bundle that is composed of a plurality of oriented bristle filaments. Said bristle bund...  
WO/2000/071788A1
Tapered thermoplastic polymer brush bristles having a clay or silica additive for improved performance of coating, such bristles being particularly useful in paintbrush, mascara brush, nail polish brush and cosmetic brush consumer applic...  
WO/2000/069310A1
A plane line type brush capable of transplanting hair in high density arrangement pattern and any arrangement pattern by freely varying a plane line driving angle relative to a transplanting hole, wherein a plane line driving angle ($g(U...  
WO2000038555A3
A paint brush (10) which incorporates a mixture of conventional synthetic filaments (20) and synthetic crinkle filaments (22) is disclosed. The conventional synthetic filaments can be polyamide, polyester, polyurethane, or the like, and ...  
WO1993000235A9
Rotary drum fitting for washing installations, in particular for vehicles. The fitting is formed as a relatively narrow strip (2)rolled helically onto the drum (1). The strip consists of a substrate provided with monofilaments which are ...  
WO/2000/064308A1
According to the invention, during the production of bristles (12), at least some bristles in a bristle trim are split by mechanical forces in at least one subsection of their length into several partial cross-sections or fingers which a...  
WO/2000/064305A1
The invention relates to a carpet-cleaning brush, in particular for cleaning rugs or carpets which have been soiled by the hair of animals kept in the room. Said brush has bristles (3) in the form of an angle or arc, a brush body (2) for...  
WO/2000/064306A1
A toothbrush made partly of a hard plastic material and partly of an elastomeric material, characterised in that at least part of the elastomeric material comprises an inner core (23) of a first, soft elastomeric material wholly or partl...  
WO/2000/060980A2
A toothbrush in which at least some of the bristles (4) are linked together at their ends proximate to the head (1) by a web (7) in the toothbrush head (1), with a pad of a resilient elastomeric material (10) adjacent to the web. When pr...  
WO/2000/057748A1
A toothbrush that facilitates brushing even by individuals with limited manipulative dexterity includes a handle (105), a head (101) mechanically coupled to the handle, and an array of bristles (107) secured to the head and extending out...  
WO/2000/054623A1
The invention relates to an applicator brush for liquid or pasty means, especially for decorative cosmetics such as mascara. Said brush comprises a rod-shaped support (11) which is provided with a plurality of injection-moulded projectio...  
WO/2000/055401A1
A thermoplastic polymer monofilament oriented from 3.0-6.0 times its original length having a diameter of 125-600 microns and containing 0.2-5.0 % by weight, based on the weight of the monofilament, of glitter particles or film particles...  

Matches 601 - 650 out of 4,348