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Patent Searching and Data


Matches 151 - 200 out of 138,846

Document Document Title
WO/2018/118348A1
The present disclosure relates to abrasive articles that include abrasive aggregates of silicon carbide with a vitrified bond, and methods of making and using such abrasive articles and abrasive aggregates. In particular, the abrasive ag...  
WO/2018/116890A1
Provided is a polishing composition capable of attaining a high polishing rate. The polishing composition comprises abrasive silica grains, a pH regulator, and water. The affinity AV between the abrasive silica grains and the water is 0....  
WO/2018/107819A1
Disclosed is a structure for clearing glass debris, comprising a platform (20) for having a transparent glass substrate placed thereon, and air knives (21) arranged on a side face of the platform, wherein the air knife comprises an air o...  
WO/2018/109686A1
The invention relates to an automatic sharpener (1) for cutting teeth (10) of a chain-saw chain (4) of the type that has links and cutting teeth (10) comprising a depth gauge (14), said sharpener comprising a receiving region (2) compris...  
WO/2018/108112A1
A grinding wheel positioning system and method. The grinding wheel positioning system comprises: a driving device (1) and a sliding device (2) connected thereto and driven by the driving device (1) to move, wherein the sliding device (2)...  
WO/2018/109501A3
Methods and apparatus for shaping workpieces are described in which data representing the surface form of the workpiece is analysed to determine characteristics of curvature of the surface, and these characteristics are used to determine...  
WO/2018/110944A1
The surface treatment device according to an embodiment of the present invention may comprise: a nozzle device which sprays a fluid on the surface of a target object so that bubbles are generated by cavitation; and a controller which, on...  
WO/2018/109501A2
Methods and apparatus for shaping workpieces are described in which data representing the surface form of the workpiece is analysed to determine characteristics of curvature of the surface, and these characteristics are used to determine...  
WO/2018/109653A3
The present disclosure relates to a peripheral frame cleaning machine for cleaning of pasted panels of lead acid storage batteries. The peripheral frame cleaning machine incorporates four brushes (102a. 102b, 104a and 104b) mounted on a ...  
WO/2018/110856A1
A rotation device is disclosed. A rotation device according to an embodiment comprises: a body part, which is connected to a power generation part, such as a motor, to rotate a member to be rotated and comprises a driving shaft formed at...  
WO/2018/109571A1
The invention relates to an automatic sharpener (1) for cutting teeth (10) of a chain-saw chain (4) of the type that has links and cutting teeth (10) comprising a depth gauge (14), said sharpener comprising a receiving region (2) compris...  
WO/2018/104402A1
Arrangement (1) for treating a surface with a jet comprising a multiplicity of particles, the arrangement (1)at least comprising: a mixing chamber (2) with an inlet (3) for a stream of propellant gas, the mixing chamber (2) being designe...  
WO/2018/104405A1
Arrangement (1) for treating a surface with a jet comprising a multiplicity of particles, the arrangement (1) at least comprising: a mixing chamber (2) for mixing a stream of propellant gas with the multiplicity of particles, a particle ...  
WO/2018/103284A1
A slurry abrasive jet system, consisting of a closed-loop hydraulic oil system and an open-loop slurry jet system. The closed-loop hydraulic oil system comprises: a hydraulic oil tank, an oil filter (1), a high-pressure oil pump (2), an ...  
WO/2018/105758A1
The present invention relates to an automatic grinding machine and, more particularly, an automatic grinding machine in which grinding can be automatically performed by the rotation of a jig part that holds and fixes a workpiece, and a p...  
WO/2018/104577A1
The application relates to a power tool, like a grinder, a sander or a polisher, comprising two working modes. According to an embodiment a dual mode power tool comprises a motor (400) operable in two operational directions, wherein an o...  
WO/2018/104098A1
The invention relates to a dust hood (100) for a grinder (200) having a gearbox neck (210) for fastening the dust hood (100) and having a hood body (10) for covering one side of a predominant part of the grinding wheel (220), wherein the...  
WO/2018/104103A1
Dust hood (100) for an angle grinder (200) equipped with a gear neck (210) for fastening the dust hood (100), with a hood body (10) for covering a circular cutting disk (220) at least in sections, and having a suction connection (40) via...  
WO/2018/104883A1
The disclosure relates to a curable composition comprising: a polymerizable epoxy-acrylate resin composition having a complex viscosity at 25°C and 1 Hz frequency of at least about 4500 Pa-s; and abrasive particles partially or fully em...  
WO/2018/104601A1
The tool includes a base (11) including a rigid carrier (12) and a flexible collar (13) encircling said rigid carrier (12); an elastically compressible interface (16); and a flexible buffer (20) including a central portion (24) that is l...  
WO/2018/104018A1
A dust cover (100) having: a flange (90) for attaching the dust cover (100) to a transmission extension housing (210) of a cutting grinder (200); a cover body (10) for at least partially covering a circular cutting disc (220) on both sid...  
WO/2018/106583A1
An abrasive article includes a backing, abrasive particles secured to the backing, and a size coat provided over the abrasive particles, the size coat comprises a binder resin, at least one filler material and at least one lubricant mate...  
WO/2018/104057A1
A dust cover (100) for a cutting grinder (200) which is provided with a transmission extension housing (210) for attaching the dust cover (100), having a cover body (10) for at least partially covering a circular cutting disc (220) on bo...  
WO/2018/106100A1
The present invention relates to a hydrodynamically optimised mixer module to be coupled to a deterministic hydrodynamic tool for the pulsed polishing of optical surfaces, which is configured such that the supply of abrasive foam or flui...  
WO/2018/105306A1
The present invention provides a double-side polishing device carrier for a double-side polishing device which performs double-side polishing of a semiconductor silicon wafer, wherein the double-side polishing device carrier is disposed ...  
WO/2018/104016A1
The invention relates to a dust hood (100) for a grinding machine (200) provided with a gear neck (210) for fastening the dust hood (100), comprising a hood body (10) for one-sidedly covering a major part of the grinding disk (220), wher...  
WO/2018/104400A1
Arrangement (1) for treating a surface with a jet comprising a multiplicity of particles, the arrangement (1) comprising at least: an outer nozzle (3), and at least two inner nozzle units (4), which are enclosed by the outer nozzle and a...  
WO/2018/103598A1
A linear abrasive blasting nozzle for abrasive blasting of a no-internal-wound low-pain medical needle, is provided with at least one linear abrasive blasting hole (2) in an abrasive blasting axis direction on an abrasive blasting body (...  
WO/2018/104404A1
Arrangement (1) for treating a surface with a jet comprising a multiplicity of particles, the arrangement (1) comprising at least: at least one nozzle unit (2), which is designed for providing a stream of propellant gas mixed with a mult...  
WO/2018/100270A1
Process and facilities for frosting a glass container of the type comprising the following steps: a) a glass container (26) is provided that comprises a wall, said wall having an outer surface (28); b) said outer surface (28) is treated ...  
WO/2018/102332A1
Strengthened glass substrates and methods of reducing warp in strengthened glass substrates having 3D and 2.5D shapes are disclosed. In one embodiment, a strengthened glass-based article includes a first surface, a second surface opposit...  
WO/2018/102327A1
An apparatus for processing an edge of a substrate sheet. The apparatus includes a finishing member, a shroud, and a tubular member. The finishing member is rotatably maintained within a chamber of the shroud. The shroud includes a wall ...  
WO/2018/099743A1
The invention relates to a sharpening device for portable machine tools, in particular for chain saws, having at least one grinding unit (14a; 14b), which, for sharpening at least one cutting element (16a) of a cutting strand (18a), in p...  
WO/2018/098556A1
Methods and systems for cleaning inner surfaces of tubes in a heat exchanger. Some systems include a cleaning device having a nozzle configured to inject cleaning fluid into first and second tubes to perform different first and second cl...  
WO/2018/100940A1
Provided is a power-driven tool wherein components contained in a gear case are easily cooled. A power-driven tool 1 has: a motor 6; a fan 7 rotated by the motor 6 to generate a flow of cooling air; a housing 42, 44, 45 containing the mo...  
WO/2018/102374A1
A process for automated sanding of a vehicle component surface is provided and includes providing a sanding mechanism having a sanding head engaged with a housing, a rotary motor contained within the housing, the rotary motor having a dr...  
WO/2018/101109A1
A cutting device (1) cuts a workpiece (W) on the basis of a target value for dimensions of the workpiece (W) determined according to a design value for the dimensions of the workpiece (W) and a corrected value for the design value. A gri...  
WO/2018/101583A1
A slurry composition for polishing an organic film of the present invention comprises an oxidant, an organic acid, a polishing accelerator comprising a repeating unit derived from maleic acid or maleic anhydride, and water, wherein the p...  
WO/2018/100942A1
The purpose of the present invention is to provide an electric tool capable of achieving inhibition of reaction due to braking in good balance with inhibition of voltage jumping due to regenerated energy. A grinder (1) is provided with a...  
WO/2018/099401A1
A blade (30) and a grinding block (2), the grinding block (2) comprising: a plurality of abrasive sheets (21), the abrasive sheets (21) being connected therebetween by means of a plurality of connecting strips (22) which are distributed ...  
WO/2018/097956A1
A product and method to eliminate blade spacers in blade heads or stacks that are formed by multiple blades fixed relative to one another including a plurality of spacerless blades wherein the spacerless blades include a blade core with ...  
WO/2018/095849A1
The invention relates to a method for the surface treatment of workpieces by means of abrasive agents, comprising the following steps: providing a treatment tool; providing an abrasive agent; supplying a workpiece with a surface to be tr...  
WO/2018/096991A1
Provided is a polishing composition containing a cellulose derivative, the polishing composition being effective in giving polished surfaces having few defects. This application provides a polishing composition comprising abrasive grains...  
WO/2018/095655A1
The invention relates to a method for grinding the contour of the body (110) of a roll (100), in particular a roll having a roll contour having a steep curve course in a roll stand for rolling metal strip, having the following steps: spe...  
WO/2018/094504A1
A system and a method for laser-driven propulsion, comprising transferring momentum to a projectile through a low-density material at laser fluences below plasma ablation threshold, the method comprising providing a metal layer having a ...  
WO/2018/098422A1
Magnetic sample holders for abrasive operations include an array of magnets embedded in a matrix material. Each magnet of the array is positioned between about 0 mm and about 4 mm from at least one adjacent magnet of the array. Exposed s...  
WO/2018/096791A1
Through the present invention, burr on pins of card clothing used in a slicker brush is removed, and rounding is imparted to the distal ends of the pins, whereby the feeling in use and safety of the slicker brush are enhanced, and pillin...  
WO/2018/093629A1
This invention relates to abrasive flap discs that include wearable backing plates and methods of making and using such abrasive flap discs and wearable backing plates. The claimed articles, processes, and systems related to the use and ...  
WO/2018/090075A1
There is described a media metering valve (18) comprising a main body (21) having a media inlet (26), a central bore (24) extending through the main body (21 ), said media inlet (26) being in communication with the central bore (24) and ...  
WO/2018/091989A1
Disclosed is a method for detection, control and automatic compensation of pressure during polishing, comprising the following steps: detecting the pressure between a polishing wheel (10) and a polished workpiece (11) by means of a detec...  

Matches 151 - 200 out of 138,846