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Patent Searching and Data


Matches 551 - 600 out of 138,835

Document Document Title
WO/2017/189257A1
The invention relates to a resin bonded cut-off tool. The resin bonded cut-off tool comprises rod shaped sintered bauxite abrasives, wherein an amount of the rod shaped sintered bauxite abrasives is at least 10% to 90% by weight, based o...  
WO/2017/186446A1
The invention relates to a belt finishing device (10) comprising a guiding device (28) for guiding a finishing belt (24), a rotational drive (14) for rotating a workpiece (18) to be finished about the workpiece axis (20), and an oscillat...  
WO/2017/183360A1
The present invention has: a table that is provided with a polishing surface for polishing a substrate; and a discharging/sucking unit having a discharge port, which is in communication with a fluid supply source, and which discharges a ...  
WO/2017/183290A1
The present invention is a polishing material for synthetic quarts glass substrates which comprises abrasive grains and water, characterized in that the abrasive grains comprise ceria particles as base particles and, fixed to the surface...  
WO/2017/181685A1
A method for manufacturing a heat-not-burn tobacco substrate containing activated carbon, the method comprises the following steps: weighing out activated carbon, then mixing and disintegrating the activated carbon in water to obtain an ...  
WO/2017/181526A1
An endless belt shot blasting device comprises a shot blasting cabinet. A shot blaster is disposed above the shot blasting cabinet. A shot inlet of the shot blaster is connected to a shot outlet (51) of a shot-sand separator. A laterally...  
WO/2017/183295A1
The present invention is a method for manufacturing a wire saw apparatus that has a wire supply reel, a long roller, wire guides, a wire winding reel, and a tension arm that is controlled so as to operate within a set control angle ±A (...  
WO/2017/183452A1
The present invention addresses the problem of providing a silica-based composite fine particle dispersion with which a silica film, a Si-wafer, or even a difficult to machine material can be polished at high speed while achieving high p...  
WO/2017/178411A1
The invention relates to a hand-held machine tool, in particular a sanding machine, comprising a handle element (12) for the user to grip and a processing head (11) which has an electric drive motor (100) for driving a tool holder (19) p...  
WO/2017/179014A1
Described herein are systems, devices, and methods to manufacture a feature onto the rim of an ophthalmic lens. In one embodiment, there are multiple lens rim features, and they are substantially restricted to the periphery of the lens. ...  
WO/2017/178443A1
The invention relates to a portable power tool (10) having a plate tool (30), in particular a sanding plate or polishing plate, and a drive motor (12), arranged in a machine housing (11), for driving the plate tool (30) into an oscillati...  
WO/2017/178581A1
The invention relates to a method for cleaning turbine blades (80) of a turbine stage (81), in particular a high-pressure turbine stage, of a jet engine (82). The invention further relates to a device (1) which is particularly suitable f...  
WO/2017/180058A1
A control valve (100) comprises a conduit (102), a controller (104), a sensor unit (106; 146, 148), a cylindrical housing (112) and one or more regulating columns (124, 126). The conduit further comprises a hollow cylindrical body (114) ...  
WO/2017/180210A1
Abrasive articles, along with related compositions and methods, are provided. The abrasive articles include a backing, abrasive layer, and supersize coat that includes calcium stearate and an ammonium salt of a modified styrene acrylic p...  
WO/2017/180468A1
Abrasive articles, along with related compositions and methods, are provided. The abrasive articles include a backing, abrasive layer, and supersize coat that includes calcium stearate and a sodium salt of a modified styrene acrylic poly...  
WO/2017/179972A1
The present invention relates to a cooling system comprising a spray unit for spraying a coolant. The present invention further relates to a machining device which comprises a cooling system of this type. The spray unit comprises a flow ...  
WO/2017/179066A1
Disclosed herein is a handheld automatic multifunctional buffing device which comprises a dispenser assembly for dispensing polishing compound from a cartridge, a compressible compartment for storing the polishing compound, a battery ope...  
WO/2017/178409A1
The invention relates to a hand-held machine tool (10) having a, in particular rod-shaped, handle element (12) for an operator to grasp and having a machining head (11), which is movably mounted on the handle element (12) by means of a j...  
WO/2017/178110A1
The invention relates to a tool spindle (10) for a device (12) for fine machining optically active surfaces (cc, cx) on workpieces (L), having a spindle housing (14) and a tool holding portion (16) which protrudes beyond the housing. The...  
WO/2017/180205A1
Abrasive articles, along with related compositions and methods, are provided. A first aspect relates to an abrasive article comprising a backing and an abrasive layer disposed on a major surface of the backing. The abrasive layer compris...  
WO/2017/174512A1
The invention relates to a device for automatically dressing an abrasive disk from a robot-supported grinding device having a grinding machine. According to one embodiment, the device comprises a frame, a separating plate connected to th...  
WO/2017/174249A1
The present invention relates to a method for producing an engine block (1) of an internal combustion engine comprising the steps of: providing an engine block main body (8) comprising head fastening means (17) for fastening a cylinder h...  
WO/2017/175894A1
According to the present invention, a method for manufacturing a polishing pad comprises the steps of: mixing a plurality of polymers so as to generate a urethane prepolymer having a viscosity of 20,000 cps (25°C) to 40,000 cps (25°C);...  
WO/2017/175463A1
Provided is a method for surface-treating a mold with which a simple treatment makes it possible, at low cost and in short time, to obtain simultaneously an improvement in mold release performance and an improvement in the surface hardne...  
WO/2017/174311A1
A honing machine (100) for carrying out honing operations on at least one bore in a workpiece (W), in particular for honing cylindrical bores in a cylinder crankcase, comprises a machine base (110), an inner column (150) assigned to the ...  
WO/2017/174577A1
Described is an apparatus for robot-aided grinding, comprising the following: a manipulator, a linear actuator, and a grinding machine which includes a rotating grinding tool and is connected to the manipulator via the linear actuator. T...  
WO/2017/174924A1
The invention relates to a method for surface treatment of a biocompatible metal material, such as an implant, which comprises the following consecutive steps: i) abrasive mechanical treatment of the surface of said material using abrasi...  
WO/2017/174187A1
The invention relates to a method for producing a removal of material on a tooth end edge of a workpiece toothing (W) with a rotationally driven chamfering tool (6a, 6b) in a machining operation brought about by controlled axial machine ...  
WO/2017/177072A1
A chemical-mechanical polishing/planarization pad conditioner body made from diamond-reinforced reaction bonded silicon carbide, with diamond particles protruding or "standing proud" of the rest of the surface, and uniformly distributed ...  
WO/2017/174107A1
Provided is a flexible abrasive product (1) comprising a knitted cloth (2) on a first side of the flexible abrasive product (1), grinding agents (50) applied on a second side of the flexible abrasive product (1) facing the first side, an...  
WO/2017/171596A1
The invention relates to a relief valve (100) for portable, industrial dust collectors. It has actuating means (102, 104) for actuating the valve (100) between a closed position and an open position. According to the invention, the valve...  
WO/2017/170730A1
The purpose of the present invention is to improve production efficiency including during the period from the molding to the polishing of an impeller. This impeller production method is provided with a molding step S1 in which an impelle...  
WO/2017/169154A1
Provided is a set of compositions for polishing with which it is possible to achieve a high-quality polished surface by reducing haze. This set of compositions for polishing is provided with: a finish polishing composition to be used in ...  
WO/2017/167829A1
The invention relates to a method for honing conical bores.  
WO/2017/171262A1
The present invention relates to a carrier head for a chemical-mechanical polishing apparatus comprising a substrate receiving member. The carrier head according to the present invention comprises: a base; a substrate receiving member ha...  
WO/2017/170179A1
Provided is a polishing composition which renders smoothness with higher accuracy possible. The polishing composition includes abrasive grains and a basic compound and further contains a water-soluble high-molecular-weight compound and a...  
WO/2017/173009A1
The present disclosure provides methods of making a vitreous bond abrasive article and a metal bond abrasive article. An abrasive article preform is produced by an additive manufacturing sub-process comprising the deposition of a layer o...  
WO/2017/171791A1
A sculptured drum for a retread process that has an inner radial section with a central axis that extends in an axial direction. The sculptured drum has a plurality of support members that extend outward from a drum outer surface in a ra...  
WO/2017/169055A1
Provided is a polishing pad with which it is possible, when polishing an object to be polished that has a convex part and/or a concave part on the surface thereof, to adequately polish the portion near the convex part and/or the inner su...  
WO/2017/169995A1
The polishing composition for alloy materials according to the present invention is for polishing alloy materials and comprises aluminum oxide particles and water, the aluminum oxide particles having a volume-based cumulative particle di...  
WO/2017/170135A1
Provided are: a composition for abrasive finishing use, which rarely undergoes the oxidation of magnetic particles contained therein; and a magnetic abrasive finishing method. The composition for abrasive finishing use (1) comprises: mag...  
WO/2017/169921A1
A coil spring end processing device according to the present disclosure is provided with: a first grindstone; a second grindstone; a first spring holder; a second spring holder; a first retainer for grinding; a second retainer for grindi...  
WO/2017/170062A1
Provided is a polishing composition for polishing materials to be polished having a Vickers hardness of at least 1500 Hv. This polishing composition contains alumina abrasive and water. The isoelectric point of the alumina abrasive is le...  
WO/2017/172470A1
An elongate shaped abrasive particle comprises an elongate shaped ceramic body having opposed first and second ends joined to each other by at least two longitudinal sidewalls. At least one of the at least two longitudinal sidewalls is c...  
WO/2017/169303A1
Provided are a structure of a cutting edge of a machining tool, and a surface treatment method for the same, with which it is possible to improve the durability of a machining tool such as a cutting tool. In this surface treatment method...  
WO/2017/170257A1
One embodiment of the present invention provides a vibrating barrel polishing method that uses a vibrating barrel polishing system which comprises a polishing tank that has a bottom surface therein, and a polishing jig that can hold a wo...  
WO/2017/167906A1
The present invention relates to a cemented carbide body comprising WC in a metallic binder phase. The cemented carbide body comprises a bulk portion and a surface portion. The grain size of the WC in the surface portion is smaller than ...  
WO/2017/169743A1
[Problem] To provide a polishing composition which is used for polishing of a polishing object having a layer that contains a metal, and which is capable of achieving sufficient planarization. [Solution] A polishing composition which is ...  
WO/2017/171052A1
[Problem] To provide a carrier which makes it possible to obtain a high-quality substrate at a higher yield than conventional ones and a substrate manufacturing method using this carrier. [Solution] A carrier 104 according to the present...  
WO/2017/169808A1
[Problem] The purpose of the present invention is to provide a technique which, when polishing an object to be polished that contains (a) a material having a silicon-nitrogen bond and (b) another material, can improve the ratio of the po...  

Matches 551 - 600 out of 138,835