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Patent Searching and Data


Matches 651 - 700 out of 4,335

Document Document Title
WO/2000/034022A1
The invention relates to a plastic object for use in personal hygiene, which consists of at least two parts made of different plastic materials. These two parts are embodied by at least two moulded parts (2, 4) which consist of different...  
WO/2000/034555A1
Monofilaments and other extruded articles having at least one color randomly distributed along the length thereof and a process to make such monofilaments and articles wherein one or more color concentrates are added to the extrusion pro...  
WO/2000/030495A1
Oral devices are provided, including oral brushes (10) that include bristle tufts and a rotatable member (20) having radially extending tips (30) constructed to penetrate the interproximal and subgingival regions of the oral cavity.  
WO/2000/028856A1
The present invention relates to a method for producing brush articles that involves producing a bristle support (5) made of a thermoplastic material and provided with holes for receiving the bristles (3). The bristles have their fixatio...  
WO/2000/027245A1
This invention relates to methods for processing floor coverings (100), such as carpet and/or carpet tile, having at least one layer containing a polyurethane (104), such that at least this polyurethane-containing layer (104) can be recy...  
WO/2000/022956A1
The invention relates to the utilization of biodegradable polyesters for producing bristles, and to bristles comprised of biodegradable polymers.  
WO/2000/018364A1
Compositions for the oral cavity which contain (A) an agent having a drug effect or a bactericide acting on the periodontium and (B) an exothermic substance or a water soluble polymer and has a moisture content of 5 % by weight or less. ...  
WO1999055193A3
An apparatus for manufacturing toothbrushes is provided that includes a molding unit (100) for substantially simultaneously molding toothbrush bodies (12), an element that removes toothbrush bodies (12) from the molding unit (100), a tuf...  
WO/2000/015078A1
The invention relates to a bristle for a toothbrush, especially for an electric toothbrush, and to a method for the production of said bristle. The bristle is made from a plastic monofilament (5). Said bristle comprises at least two area...  
WO/2000/011984A1
Method for manufacturing of a brush ring roller, which brush ring roller is intended to be used as a brush, that rotates (w) round a longitudinal axis (s) in a brushing machine and, which is formed of several separate brush rings (H). Ea...  
WO/2000/010425A1
The invention relates to a method for quality inspection of bristles, especially brush bristles, with formed useable ends that are rounded in a dome-like manner. According to said method, the adjacent ends (8) of a plurality of bristles ...  
WO1999055193A9
An apparatus for manufacturing toothbrushes is provided that includes a molding unit for substantially simultaneously molding toothbrush bodies, an element that removes toothbrush bodies from the molding unit, a tufter for securing tufts...  
WO/2000/005993A1
The invention relates to a brush with a bristle holder forming a handle and bristles fixed in said holder, wherein the bristle holder has areas highlighted in color which reproduce, for instance, information. The plastic of the bristle h...  
WO/2000/002467A1
An article of plastics materials comprises a plastics material to which has been added both an anti-bacterial agent and a fragrance.  
WO/2000/002468A1
The invention is based on the discovery that flocked or textured materials (e.g., for use as dental floss, or toothbrush bristles) can be manufactured without using adhesives to secure the short fibers or texture particles to the base ma...  
WO/2000/001275A1
The invention relates to a method for producing brushware having plastic bristles, according to which the bristles (3) are produced by continuous extrusion as monofilaments, cut to the desired length and fixed to a bristle support indivi...  
WO/2000/001276A1
The invention relates to a method for producing a bristle tuft (3), notably of a toothbrush (1), according to which the bristle tuft (3) is assembled from a plurality of filaments (4) and the free ends of the filaments (4) of the bristle...  
WO/1999/066815A1
A toothbrush effective for removing plaque deposited on peripheral surfaces of adjacent teeth and the inner parts of teeth and massaging gums, comprising a rotary brush (5) formed into a roller shape by extending many bristles (6) radial...  
WO1999042019A3
A toothbrush (98) includes a handle (100), a head (102) extending from the handle and a tuft (104) of bristles which are joined together at a base end of the bristles and secured to the head at the base end. The tuft has a width and a le...  
WO/1999/062711A1
Methods and apparatuses for making elongated articles having two rows of monofilament segments connected to a base string are disclosed. One method and device includes feeding at least one base string (64, 66, 68, 70) along an axis, wrap...  
WO/1999/062686A1
The invention relates to a method and a device for producing a toothbrush with a handle part and a brush head, said brush head having a plurality of bunches of bristles. According to the method, a plasticised mass is injected into severa...  
WO/1999/059445A1
A toothbrush handling device for handling of toothbrushes during the manufacturing process. The device is a rigid toothbrush holder with fixed dimensions which is easily transported in a conveyor type apparatus. The holder is formed with...  
WO/1999/055194A1
To produce a plastic toothbrush, especially a toothbrush comprising an exchangeable brush head, the retaining ends (6) of bristles (3) are pushed through holes (5) in a retaining plate (4) or a toothbrush body (2) in such a way that they...  
WO/1999/055195A1
The invention relates to a bristle (1) comprising a core (2) consisting of a relatively hard, flexurally elastic plastic and at least one layer consisting of a rubber elastic plastic. Said layer is shaped by embossment against the core. ...  
WO/1999/055193A2
An apparatus for manufacturing toothbrushes is provided that includes a molding unit (100) for substantially simultaneously molding toothbrush bodies (12), an element that removes toothbrush bodies (12) from the molding unit (100), a tuf...  
WO/1999/044467A1
The invention relates to a separator, especially for separating filling material (2) for producing brushes, such as side brushes. The separator has at least one hopper (3) which accommodates the filling material, and the lateral delimita...  
WO/1999/044466A1
A cleaning device comprising: a cleaning tape element comprising a plurality of individual filaments (116) such as bristles or fibers, the plurality of individual filaments (116) each having (i) a cleaning tip (122) disposed at a first e...  
WO/1999/042019A2
A toothbrush (98) includes a handle (100), a head (102) extending from the handle and a tuft (104) of bristles which are joined together at a base end of the bristles and secured to the head at the base end. The tuft has a width and a le...  
WO/1999/037181A1
The invention concerns a toothbrush comprising a head (10) arranged at the longitudinal front end of a handle (14) and provided, on its upper face, with a bunch of parallel filaments (18), and wherein the brush comprises a series of stic...  
WO/1999/035935A1
A paint brush which incorporates a mixture of natural bristles and synthetic crinkle filaments is disclosed. The natural bristle can be hog bristle, or the like, and the synthetic crinkle filaments can be formed from a polyester resin an...  
WO1999023912A3
The invention relates to a method for producing a bristle, especially for a toothbrush. A filament thread is cooled following extrusion, re-heated and stretched, and optionally heated under stress. According to the invention, the filamen...  
WO/1999/026515A1
Synthetic monofilaments or bristles made from a thermoplastic elastomeric composition containing an aluminum silicate. The synthetic monofilaments or bristles possess properties, such as stiffness, similar to those of natural bristles su...  
WO1999013752A3
The invention relates to a method for producing flexible brush parts, wherein parallel bristles (1) are conveyed in the form of a layer of substantially uniform thickness and density between two revolving conveyor belts (3). The ends of ...  
WO/1999/023912A2
The invention relates to a method for producing a bristle, especially for a toothbrush. A filament thread is cooled following extrusion, re-heated and stretched, and optionally heated under stress. According to the invention, the filamen...  
WO/1999/024649A1
The invention relates to a monofil which has reduced secondary bonding forces and which consists of at least two coextruded polymers, for producing bristles or interdental cleaning elements which can be slit in an essentially axial direc...  
WO/1999/022623A1
The invention relates to a method and a device for producing brush products by injection molding using continuous bristle strings whose ends are molded into the body of the brush during production of the latter. Various difficulties aris...  
WO/1999/015047A1
Plastic bristles for the brushes of automatic car washing installations with moving brushes are made of PBT polyester or PBT polyester with an admixture of 1 to 25 %, in particular 5 to 10 %, polyurethane or a thermoplastic polyurethane ...  
WO/1999/013752A2
The invention relates to a method for producing flexible brush parts, wherein parallel bristles (1) are conveyed in the form of a layer of substantially uniform thickness and density between two revolving conveyor belts (3). The ends of ...  
WO/1999/011156A1
The invention relates to a bristle area (5) for brushes, comprising a support plate (1), holes (2) made in said plate and plastic bristles (4) guided through said holes. The invention is produced by providing protuberances (9) with under...  
WO/1999/007255A1
For implant molding of toothbrushes pre-cut and pre-rounded fiber of thermoplastic material are used. Loose fibres are presented to an endrounding tool in a tuft or bundle and the free ends of the fibres are exposed to a working surface ...  
WO/1999/005936A1
A toothbrush having filaments which comprise poly(trimethylene terephthalate).  
WO/1999/001055A1
The invention relates to an injection moulding device, especially a multi-component injection moulding device, for producing tooth brushes. Said device comprises at least two consecutive stations, one of which is an injection moulding st...  
WO/1999/001054A1
A toothbrush for cleaning teeth, especially the interproximal region between adjacent, closely spaced or normally contacting teeth, has at least one fin extending from the body of the toothbrush through the bristled head. The fin is a th...  
WO/1998/058563A1
Methods and machines are disclosed to attach tufts of individual bristles to a toothbrush with a resiliently flexible head, wherein the flexible head may be segmented with joints connecting adjacent segments or it may be angled or curved...  
WO/1998/057569A1
A unitarily molded toothbrush is provided including a head with bristles integrally molded therewith, a handle and a neck, all being formed of an identical plastic material, preferably a polyolefin resin, having a Melt Index no lower tha...  
WO/1998/057570A1
A unitarily molded toothbrush is provided including a head with bristles integrally molded therewith, the bristles being integrally anchored to a top surface of the head and having a polygonal cross section defined by at least three face...  
WO/1998/055001A1
A toothbrush for whitening teeth comprising a handle (1) and a head (2). The head (2) contains bristles (3) and a compartment (4) for the insertion of a removable fabric or gel foam containing a catalytic activator. A bleaching agent is ...  
WO1998038889A3  
WO/1998/051189A1
A brush having antimicrobial characteristics that inhibit bacterial growth. The antimicrobial agents, compounds or chemicals are embedded in either the body (12) or bristles (18) or both of the brush. Further, the present invention is a ...  
WO1998017146A3  

Matches 651 - 700 out of 4,335