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WO/2014/105636A1 |
A nonwoven fabric polishing roll having a through hole into which a rotating shaft of a polishing machine is inserted, that includes a polishing portion formed by stacking a plurality of circular nonwoven fabrics having an aperture that ...
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WO/2014/041065A1 |
The invention relates to a carrier plate (18) for flap discs (16) which comprises an outer flange (20) formed on the carrier plate for fastening grinding flaps (22) and a dome-shaped inner part (26) formed integrally with the outer flang...
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WO/2013/191184A1 |
The inventive ring brush is provided with a brush piece assembly and a ring member for attaching the brush piece assembly to a brush shaft. The brush piece assembly comprises a ring-shaped brush base formed from a synthetic resin materia...
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WO/2013/151946A1 |
A method for making a polishing pad includes rotating a cylinder about a central axis. The cylinder encloses in an interior space a polymer precursor. The method also includes forming the polishing pad from at least some of a polymer for...
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WO/2013/122346A1 |
The present invention relates to a disc for abrading which is fitted to an electrically driven tool and is able to freely abrade flat surfaces and curved surfaces. And provided is a disc for abrading flat surfaces and curved surfaces, wh...
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WO/2013/113472A1 |
In order to produce an abrasive bristle, a plastics material is melted and granules composed of abrasive particles are mixed into the melt. The melt is extruded together with the abrasive particles to form a filament and the filament is ...
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WO/2013/107528A1 |
The invention relates to a supporting disk having a driving plate (38) for lamellar grinding disks comprising an outer flange (20) designed on the supporting disk (18) for fixing grinding lamellae (22) and a dome-shaped inner part (26) t...
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WO/2013/104737A1 |
The invention relates to a carrier plate for flap wheels having a dome-shaped interior part (12) on which a hub (16) is designed for fastening to a shaft of a drive machine, and an outer flange (14) serving to fasten flaps which is conne...
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WO/2013/091208A1 |
A polishing device for a fork type support comprises a connection piece (1), a fork type support piece (2), a polishing wheel (3), a polishing wheel driving part (4), a polishing wheel transmission part (5) and a polishing liquid supply ...
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WO/2013/079799A1 |
A grinding member (100) comprises an elongated support profile (110), the cross-section of the support profile (110) comprising a vertical direction (S1) and a lateral direction (S2), whereby the cross-section of the support profile (110...
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WO/2013/069440A1 |
In this abrasion method for abrading the surface layer of a workpiece by means of a punch press which is provided with a punch holder having a vertically moveable abrasion tool and with a die holder having a die with a die hole, the work...
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WO/2013/063834A1 |
An apparatus for automatic polishing of the outer circumferential surface of a pipe, comprising a platform (3), and provided on the platform and arranged along a same straight line, a supporting apparatus (29), a conveying apparatus, and...
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WO/2013/066744A2 |
Devices for removing a coating on a pipe are provided. In one aspect, a device for removing a coating on a pipe includes a sleeve, an arm coupled to the sleeve, and a wheel coupled to the arm. The sleeve includes a wall and an aperture d...
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WO/2013/063833A1 |
A polishing wheel for grinding a pipe, comprising an outer wheel (3) and an inner wheel (1) that are coaxial, connected, and rotate synchronously with each other. The inner wheel (1) has arranged on the inner wall thereof two or more fle...
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WO/2013/053750A1 |
The present invention relates to methods for cleaning metal wires and more specifically to the use of cleaning pads for cleaning metal wire. Specifically, the present invention provides a cleaning pad for cleaning metal wire characterize...
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WO/2013/040938A1 |
A deburring method. An upper grinding head motor (11) drives an upper abrasive belt (7) into horizontal rotation by driving an upper active drum (6). A lower grinding head motor (20) drives a lower abrasive belt (4) into a horizontal rot...
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WO/2013/039688A1 |
A method of refurbishing vinyl composition tile flooring includes sequentially wet abrading an exposed surface of a vinyl composition tile floor with a series of structured abrasive members (100) affixed to a machine driver pad (210), wh...
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WO/2013/038507A1 |
The purpose of the invention is to obtain a processing brush and a brush-type processing device that can improve processing efficiency. In the brush-type processing device (12), the base (20) of a processing brush (10) is fixed to a reci...
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WO/2013/016806A1 |
A rotary tool containing a core hub with helical groove on its outer surface filled in with continuous abrasive filament formed by folding of a pre-cut abrasive sheet including multiple bristle like straps extending radially from the hub...
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WO/2012/175790A1 |
The invention relates to an arrangement for floor grinding, which is meant particularly for grinding of a floor with a floor conditioning device, such as a combination machine, floor conditioning machine or like. The arrangement comprise...
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WO/2012/174063A2 |
A self-contained fibrous buffing article including at least one layer of a fibrous nonwoven fabric; the nonwoven fabric having a hardened adherent coating including a crosslinked binder, abrasive particles, and a lubricant blend; and the...
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WO/2012/163357A1 |
Grinding head (1') adapted to rotate about a central axis, having a surface (2') selected between a plane surface and a cylindrical surface, and which is provided with retainer grooves for edge profile parts (14) of a number of abrasive ...
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WO/2012/161998A1 |
A cleaning apparatus for a power driven buffing pad includes a wash plate mounted in a cleaning solution reservoir that provides agitating and cleaning contact with the pad mounted on an operating driver. The wash plate can be reciprocat...
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WO/2012/136376A1 |
The subject of the invention is a device for polishing metallic workpiece surfaces comprising a tool holder (4), which can be exchangeably fitted into a rotationally driven working spindle (1) of a program-controlled milling machine, com...
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WO/2012/137143A1 |
The present invention refers to a tool for the roughing and/or polishing of hard surfaces such as stone, marble or the like, of the type usable in association with hand- operated machines, such as an angle grinder or the like, for manual...
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WO/2012/106173A2 |
To provide a nonwoven fabric polishing roll that can reduce the occurrence of polishing defects and carry out uniform polishing. A nonwoven fabric polishing roll having a through hole in to which a rotation shaft of a polishing machine i...
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WO/2012/101837A1 |
Provided are: a silicon block grinding/polishing device comprising a grinding function capable of grinding a square column-shaped silicon block within tolerance ranges of ±0.5 mm for the cross-section dimensions thereof and ±0.1° for ...
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WO/2012/089610A1 |
A sanding device (1 ) comprising a core (10) and with a surface (20) having a plurality of bristles (12) and pieces of abrasive cloth (11) secured to it. According to the invention said pieces of abrasive cloth (11 ) being secured to sai...
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WO/2012/089609A1 |
A sanding device (1) for performing sanding operations and comprising a core (10) carrying a plurality of bristles (12) and a plurality of pieces of abrasive cloth (11) and within said core (10) being made from a material comprising a fi...
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WO/2012/082396A1 |
A self-contained fibrous buffing article. The self-contained fibrous buffing article includes at least one layer of a spunlaced nonwoven fabric having a hardened adherent coating comprising a thermosetting binder, abrasive particles, and...
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WO/2012/068082A1 |
A convolute abrasive wheel formed from a spirally wound nonwoven abrasive web. The nonwoven abrasive web including a make coat and abrasive particles having a Vickers indentation hardness of at least 16 Gpa and a toughness of at least 3....
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WO/2012/055671A1 |
Grinding lamella 1 for arrangement on a grinding wheel 19 which can be driven in rotation about an axis of rotation D, comprising an outer edge 2, which has a convex form at least in certain regions, an inner edge 3, which has a concave ...
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WO/2012/052090A1 |
The invention relates to a plated grinding tool which has a symmetrical configuration around an axis of rotation (1), in the form of a flap wheel, comprising a plurality of grinding plates (2) which are aligned axially to the axis of rot...
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WO/2012/046915A1 |
The present invention relates to a deburring wheel mounted to a deburring device, and a deburring device using same. The deburring wheel comprises: a core unit which couples with the rotating shaft of the deburring device; and a deburrin...
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WO/2012/046914A1 |
The present invention relates to a deburring method using a deburring device. The method for deburring comprises: a driving step for driving a head unit having a deburring wheel mounted thereon and moving a work object towards a deburrin...
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WO/2012/038537A1 |
The present invention relates to a brush unit (3) and to an associated rotary brush tool. The brush unit (3) is equipped with a brush holder (10, 11), which can be driven in rotation, and with an annular brush (4, 5) with a bristle-cover...
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WO/2012/037386A2 |
An abrasive brush includes a securing element and a plurality of abrasive filaments secured to the securing element to form a brush. Each abrasive filament includes a matrix of thermoplastic polymer and a plurality of alumina abrasive pa...
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WO/2012/020275A1 |
An improved backing pad and abrasive sheet system (10) for a sanding apparatus in accordance with the present invention includes a backing pad (12) including a rubberlike body (16) having an abrasive sheet mounting side (18), an absorben...
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WO/2012/019702A1 |
An abrasive brush has a metallic main body (11) with grooves (14) which point radially outwards away from the main body with an opening (14a) and in which foot regions (16) of strip brushes (12) are fixed with a form fit and/or force fit...
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WO/2012/010605A1 |
The invention relates to a method for producing a flap wheel (4) having a plate-shaped carrier, wherein a plurality of grinding flaps (7) overlapping in a shingle-like manner are glued to an annular carrier section (3, 5) that is centere...
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WO/2012/003828A1 |
An abrasion arrangement is disclosed to abrade a surface of an item, the arrangement comprising a multiple axis robotic arm having at least five axes, an abrading cylinder mounted on the robotic arm and comprising abrasive means which co...
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WO/2012/005778A1 |
Soft polishing pads for polishing semiconductor substrates are described. A soft polishing pad includes a molded homogeneous polishing body having a thermoset, closed cell polyurethane material with a hardness approximately in the range ...
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WO/2012/000647A1 |
The invention relates to a dimensionally stable and rotationally symmetrical tool support (7, 15, 23) which is reinforced with natural fibers, which can be connected to a rotary drive, and which has at least one tool bearing surface (9, ...
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WO/2011/110176A1 |
The invention concerns an abrasive element (1) for use in rotating abrading or polishing tools for abrading or polishing surfaces. Preferably, it includes an elongated profiled rail (2) and an abrading fabric (4) and support brushes (5)....
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WO/2011/101200A1 |
The invention relates to a method for producing a rotating disc for machining material surfaces, said disc comprising a disc-shaped main body (10), which has a central receptacle (14) for direct or indirect connection to a drive shaft, a...
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WO/2011/088057A1 |
A CMP polishing pad comprising (a) a polishing layer having a polishing surface and a back surface opposite said polishing surface; said polishing layer having at least one cured opaque thermoset polyurethane region and at least one aper...
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WO/2011/083010A1 |
The invention relates to a grinding wheel (10) having a disc-shaped or plate-shaped carrier (12) having a central bore (18) and having grinding lamellae (20, 22) which are arranged overlapping in a shingle-like manner on a ring-shaped ou...
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WO/2011/059935A1 |
Provided is a flat-faced buffing pad that includes a plurality of apertures of variable size. The apertures are generally larger in the areas toward the center of the pad, while being generally smaller in the areas toward the periphery o...
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WO/2011/054357A1 |
An abrading element (2,20,30,41,50,60,70,80,100) for use in an abrading machine having an abrading head comprises a support (3,42)) having a mounting portion (4,22,44,52) along an edge region which defines an profile typically of dovetai...
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WO/2011/052267A1 |
Disclosed is a low-cost polishing device provided with: a high polishing ability for eliminating microfissures that exist on the surface of a polygonal column shape comprising a hard material; and a fine polishing ability that eliminates...
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