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Patent Searching and Data


Matches 1,151 - 1,200 out of 147,457

Document Document Title
WO/2020/006491A1
An abrasive article including a bonded abrasive having a body of a diameter of at least 260 mm and a volume of at least 20 cubic centimeters, the body also having a bond material including an inorganic material, abrasive particles having...  
WO/2020/000820A1
A base cloth, polyester fibers and cotton fibers being stirred, mixed and spun into yarns to prepare a flat product, the polyester fiber components being 50-90%, the cotton fiber components being 10-50%, the yarns being woven into the ba...  
WO/2020/000095A1
An ice blasting machine comprising a crusher for crushing water ice; and a crusher-activation mechanism to activate or deactivate the crusher, wherein the crusher is activated to operate in water ice mode and wherein the crusher is deact...  
WO/2020/000294A1
Disclosed is an efficient rust removal device, comprising a deruster body (1), wherein a base (8) is arranged outside the deruster body (1); a rust removal liquid jet tube (9) is mounted on one side of the base (8); a handle (17) is moun...  
WO/2020/004372A1
Provided is a bar for forming occlusal surfaces with which occlusal surfaces can be easily formed in identical shapes during the formation of an anchor tooth. This bar (10) which is for forming occlusal surfaces and used in the formation...  
WO/2020/003784A1
Provided is a method for producing a titanium material for hot rolling with few surface defects in a hot-rolled titanium material, in particular, few surface defects resulting from treatment for applying plastic strain to a titanium mate...  
WO/2020/004280A1
An embodiment presents a discharge mechanism, which is provided in a cyclone classifier that classifies particulate matter and which discharges particulate matter stored in a storage part of the cyclone classifier. The discharge mechanis...  
WO/2020/004370A1
Provided is a bar for forming a central fovea with which the vicinity of the central fovea can be accurately polished to the necessary depth when forming an anchor tooth. This bar (10) which is for forming a central fovea and is used in ...  
WO/2020/000331A1
A dustproof cover for cutting and grinding of an angle grinder, comprising a cover body (1), wherein observation windows (2) are provided on the top surface and side surface of the cover body (1), and a rubber curtain (16) is arranged on...  
WO/2020/003357A1
An elevator-guide-rail-machining apparatus, wherein a machining device body is moved along a guide rail. The machining device body also has a machining tool and a machining-tool-driving device. The machining tool scrapes off at least par...  
WO/2019/242782A1
A micro-scale abrasive grain levelling parameter online precision control method, comprising the steps of: ① clamping an electrode (7) and a diamond grinding wheel (8) etc. to form a discharge circuit, and putting a work station (12) i...  
WO/2019/244021A1
Described is a machine (1) for grinding slabs comprising a conveyor (12) configured to move a plurality of slabs along a feed direction (A) from an infeed station (I) to an outfeed station (U) passing through a grinding station (R); a pl...  
WO/2019/246396A1
Methods and apparatus to control a fluid dispenser on a metallurgical specimen preparation machine are disclosed. An example system to dispense fluid for a grinder/polisher includes: a fluid dispenser having: a fluid reservoir to store a...  
WO/2019/242791A1
The invention relates to a roller body (1) for a rolling tool (10) for working bores and contours of relatively small diameter in a workpiece. To this end, a roller body (1) for a hydrostatic rolling tool (10) is used, which is rotatable...  
WO/2019/243914A1
A system for magnetic abrasive finishing of a workpiece may include a magnetic abrasive brush that may include a plurality of magnetic/abrasive particles and an electromagnet configured to apply a magnetic field on the plurality of magne...  
WO/2019/242103A1
Disclosed are a cooling water circulating system and a cooling water circulating control method. The cooling water circulating system comprises a main tank (2) disposed as a water supply, and a first return pipeline (9) allowing water in...  
WO/2019/245875A1
A method of chemical mechanical polishing includes bringing a substrate having a conductive layer disposed over a semiconductor wafer into contact with a polishing pad, generating relative motion between the substrate and the polishing p...  
WO/2019/240677A2
The invention relates to a composition of vitamin C and vitamin E with rifampicin, which has a broad activity spectrum and may be used for any wound, cut, fistula, and fissure that are either infected or at risk of being infected, as wel...  
WO/2019/239801A1
A substrate processing system comprising: a thickness-reducing device that reduces the thickness of a substrate to be processed; a segmenting device that segments the reduced-thickness substrate to be processed into a plurality of chips;...  
WO/2019/237910A1
A rough-and-fine integrated progressive grinding method for a non-slewing optical array, comprising step 1: respectively designing and manufacturing structural outlines of a precisely structured rough grinding diamond grinding wheel (2-1...  
WO/2019/239013A1
The disclosed solution comprises a method of abrading the surface of a workpiece. The method comprises providing a workpiece (3), an abrading apparatus (14) with a backing pad (10) configured to receive an abrading plate (2), an abrading...  
WO/2019/238040A1
An ordered micro slot structure PCD grinding wheel capable of performing positive rake angle processing, comprising a wheel hub (1). A PCD film (2) is deposited at the outer peripheral surface of the wheel hub (1); a plurality of micro s...  
WO/2019/207290A3
The present invention relates to the field of floor treatment machines for scrubbing, polishing, sanding or burnishing floors, and in particular machines in which one or more driven rotatable work heads (such as scrubbing brushes) are pr...  
WO/2019/239555A1
This polishing liquid, for polishing a cobalt-containing surface to be polished, contains: abrasive grains; at least one type of sugar component selected from a group consisting of sugar alcohols, sugar alcohol derivatives and polysaccha...  
WO/2019/238247A1
The invention relates to a rail grinding machine (1) for grinding rails (2) of a track, which comprises a machine frame (3), on which guide rollers (4) for manual movement of the rail grinding machine (1) are mounted in a longitudinal di...  
WO/2019/239267A1
An adhesion promoter comprises a reaction product of: a) a polyepoxide; b) an aminosilane represented by the formula HNR1R2. R1 and R2 independently represent -Z-SiL3. Each Z independently represents a divalent linking group having from ...  
WO/2019/240235A1
This polishing liquid, for polishing a cobalt-containing surface to be polished, contains: abrasive grains; at least one type of sugar component selected from a group consisting of sugar alcohols, sugar alcohol derivatives and polysaccha...  
WO/2019/238377A1
Guiding tool for a surface trimming device and trimming arrangement Guiding tool for a surface trimming device (24), comprising a main body (12) with a front side base portion (13) and a backside base portion (14), which are connected by...  
WO/2019/237207A1
Provided herein are processes for preparing glass powder product, the process including steps of: providing a crushing waste glass; sorting the crushed waste glass in a primary air classifier to provide a first stream and a reject stream...  
WO/2019/240951A1
A portable apparatus and method for cutting linear trenches in a concrete ground surface includes two bars extending in parallel spaced relation along the concrete with an elongated track removably fastened and extending orthogonally the...  
WO/2019/239255A1
The present invention relates to a device for the recovery of the sliding surfaces of a shaft, for example of a turbine. It is to be meant that the invention can be applied even for other machines such as for example compressors, pumps a...  
WO/2019/240680A2
The present invention relates to a section handling machine with a rotary mechanism ( 1 ), which is located on a production bench and is made from various materials, which can be moved around and processed at a desired angle and depth. T...  
WO/2019/233725A1
The present invention relates to a method for cleaning primary packaging means (A, B) in pharmaceutical filling and/or packaging installations and to a device for carrying out such a method. The method according to the invention is disti...  
WO/2019/234022A1
The invention relates to a method for matting a surface, comprising the following steps: providing a workpiece having a surface to be matted; masking the surface to be matted, in order to cover regions which are not to be matted; sprayin...  
WO/2019/233174A1
A polishing method for a light-emitting element. An energetic particle is used to subject a light-emitting element to radiation with an increasing energy gradient, such that damage is homogeneously inflicted on a phase A of the light-emi...  
WO/2019/232559A1
The invention relates to a supporting body (1) for a grinding tool (2), which comprises an abrasive pad (5) having a preferably circumferential supporting surface (3) for an abrasive material (4), particularly a superabrasive material, t...  
WO/2019/233839A1
The invention relates to a device (1, 1A) for matting a surface (12), having a nozzle (3, 3A), which has a blasting chamber (4, 4A) for blasting a workpiece (10, 10A) with an abrasive blasting material, wherein the blasting chamber (4, 4...  
WO/2019/229530A2
A knife sharpener is made up of a housing containing a sanding belt and a driving system that engages the belt to cause it to move in a sharpening area where a knife can come into contact with the sanding belt. The knife sharpener also i...  
WO/2019/229057A1
The invention relates to a shot-peening powder consisting of ceramic particles, comprising more than 95% by weight of beads with a median size D50 greater than 50 μm and smaller than 1200 μm, and having a value (D90-D10)/D50 or "S" suc...  
WO/2019/229631A1
A device (1) for surface finishing of parts comprising an annular container (2) configured to receive a plurality of working media and at least a part to be treated, the container (2) has a central axis (A) and a bottom surface (3); vibr...  
WO/2019/228852A1
The invention relates to a method for the hydro-erosive grinding of components, in which hydro-erosive grinding a liquid containing grinding particles flows over surfaces of the component (1), in a device having a channel (3), through wh...  
WO/2019/231323A1
The present invention relates to a floor treatment apparatus (1) and method for treating a floor. The apparatus comprises: • - a housing (10) comprising a top plate (11), and • - a drive system comprising: • - a transmission (21) a...  
WO/2019/229610A1
The disclosure provides abrasive rotary tools with replaceability and improved contact pressure. Exemplary abrasive rotary tools include an abrasive assembly holder, an abrasive assembly, and an elastic layer. The abrasive assembly inclu...  
WO/2019/231476A1
A high efficiency grinding machine for grinding the pin on a crankshaft has a machining space with a grinding wheel mounted on the lower end of an arm to form a pendulum assembly. A headstock supports the crankshaft in the machining spac...  
WO/2019/230883A1
[Problem] To provide an ultrasonic vibration application tool comprising a Langevin ultrasonic transducer that is incorporated into an ultrasonic machining device and is suitable for generating circular traveling waves. [Solution] An ult...  
WO/2019/231058A1
The present invention relates to a method for manufacturing a kitchen knife by using a multilayer material, comprising the steps of: (a) manufacturing a multilayer material for manufacturing a knife; (b) heating the multilayer material f...  
WO/2019/228847A1
The invention relates to a method for determining the geometry of a raw part, which is shaped to form a finished part in a hydroerosive grinding method, comprising the following steps: (a)creation of a structural model of the finished pa...  
WO/2019/232252A1
The actuating nail file assembly includes a housing, a controller, a circuit board, a powertrain, a slider, a head, and a power supply. The assembly is configured to selectively induce actuation of the head in one or more directions. The...  
WO/2019/228507A1
A high-pressure water jet cleaning device for sandblasting and descaling plate strip material, a cleaning line and a system. The cleaning device comprises cleaning tanks (7), rinsing tanks (18), and descaling nozzles (6), wherein the des...  
WO/2019/229585A1
The invention relates to an assembly (10) for loading parts (30) to be treated into a single-side or double-side treatment machine, comprising:- a part holder (12) in the form of a plate for holding at least one part to be treated, compr...  

Matches 1,151 - 1,200 out of 147,457