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WO/2011/047744 |
The invention relates to a blasting material storage device, comprising a plurality of buffer containers for storing blasting material, each buffer container having at least one inlet for filling the buffer container with blasting agent ...
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WO/2011/048950 |
For example, in the case of a speed reduction gear train for a disk grinder, there was a problem with a shock absorbing mechanism for absorbing gear engagement shocks generated by starting or stopping of an electric motor, this problem b...
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WO/2011/047762 |
In order to avoid using anti-stick paints, based on polytetrafluoroethylene or the like, on parts of cheesemaking machines which are to be in contact with hot curds (pastafilata), their surfaces are sandblasted with preferably virgin whi...
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WO/2011/048014 |
The invention relates to a grinding machine for grinding a workpiece (20, 22, 48, 60), in particular cams (48, 60), comprising a machine bed (12), a grinding disk (58, 36, 36') which has a profile having a grinding area (74) extending es...
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WO/2011/048889 |
Disclosed is a polishing agent which comprises particles of a tetravalent metal hydroxide, a cationized polyvinyl alcohol, at least one kind of saccharide selected from the group consisting of an amino sugar, a derivative of the amino su...
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WO/2011/048013 |
The invention relates to a grinding machine for grinding workpieces (20, 22, 48, 60), in particular for simultaneously grinding two closely adjacent workpieces (48). Said grinding machine comprises at least two first grinding spindles (2...
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WO/2011/046911 |
An industrial file is constructed by securing a non-woven abrasive impregnated fabric material to one or both sides of a structural support. The non- woven abrasive impregnated fabric material provides for an industrial file that may be ...
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WO/2011/046142 |
Disclosed is a stringer manufacturing method such that the operational efficiency is increased, that the operators’ work environment is improved, and that the manufacturing cost is reduced. The stringer manufacturing method comprises m...
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WO/2011/046911 |
An industrial file is constructed by securing a non-woven abrasive impregnated fabric material to one or both sides of a structural support. The non- woven abrasive impregnated fabric material provides for an industrial file that may be ...
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WO/2011/046017 |
Disclosed is a polishing pad (14) that is suitable for polishing extremely hard semiconductor materials. The aforementioned polishing pad (14) is used for polishing in combination with free abrasive grains and is equipped with a cloth, w...
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WO/2011/045285 |
The invention relates to a device for surface treating, in particular for polishing, grinding, or the like, workpieces (5), comprising at least one working container (1) for receiving one or more workpieces (5) to be machined and for aux...
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WO/2011/045260 |
The invention relates to a method for the micro-deformation of the front face of a thin part by means of modifying the rear face or the periphery of the part. According to the invention, which can particularly be used for correcting the ...
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WO/2011/043546 |
The present invention relates to a chamfering machine, which performs a surface treatment process such as chamfering on the edge of the cut surface of a workpiece during the machining of the workpiece for use in various types of machine ...
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WO/2011/042931 |
Disclosed is a process that can stably produce a fixed abrasive grain wire provided with a covering of a metal plating layer with a plurality of abrasive grains incorporated therein. A metallic wire is immersed in an electrolysis soluti...
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WO/2011/043358 |
Provided is a method of making a barrel-shaped worm-like tool whereby a barrel-shaped worm-like tool capable of efficiently performing grinding without unequal wear can easily be made. The aforementioned method comprises making the barre...
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WO/2011/042460 |
The invention relates to an electric handheld tool having a cover (2) that can be removably fastened to the spindle neck and that can rotate at least partially about an axis parallel to the spindle axis (54) or in line with the same, act...
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WO/2011/043225 |
A device for measuring tooth surface run-out comprises: a contact detector (44) which measures the run-out at the tooth surface of a dresser with respect to a grinding tooth surface formed on a helical grinding tooth (70) of a grinding t...
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WO/2011/042460 |
The invention relates to an electric handheld tool having a cover (2) that can be removably fastened to the spindle neck and that can rotate at least partially about an axis parallel to the spindle axis (54) or in line with the same, act...
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WO/2011/044507 |
An abrasive article having an abrasive body including abrasive grains contained within a bond material, wherein the abrasive grains comprise microcrystalline alumina, and wherein the bond material includes less than about 1.0 mol% phosph...
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WO/2011/042091 |
The invention relates to a deblocking device (10) and an associated method for deblocking optical workpieces, in particular eyeglass lenses (L). The deblocking device comprises a first moving apparatus (12) for rotating a workpiece block...
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WO/2011/042462 |
The invention relates to a reducing ring having a reducing segment 6 comprising an outer diameter for inserting in the central hole of a cutoff grinder grinding disc 3 and an inner diameter for centering relative to the centering area 4 ...
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WO/2011/042017 |
The invention relates to a recycling method and to a recycling device for recycling waste water containing slurry from a semi-conductor treatment process, in particular from a chemico-mechanical polishing process. Said method consists of...
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WO/2011/043177 |
Disclosed is a method for cutting a silicon ingot, wherein the quantity of a fixed-abrasive grain wire required for the purpose of slicing the silicon ingot is reduced as much as possible and manufacture cost is significantly reduced, in...
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WO/2011/043546 |
The present invention relates to a chamfering machine, which performs a surface treatment process such as chamfering on the edge of the cut surface of a workpiece during the machining of the workpiece for use in various types of machine ...
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WO/2011/043546 |
The present invention relates to a chamfering machine, which performs a surface treatment process such as chamfering on the edge of the cut surface of a workpiece during the machining of the workpiece for use in various types of machine ...
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WO/2011/044507 |
An abrasive article having an abrasive body including abrasive grains contained within a bond material, wherein the abrasive grains comprise microcrystalline alumina, and wherein the bond material includes less than about 1.0 mol% phosph...
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WO/2011/041498 |
A two-unit system for finishing and polishing a target surface such as a dental restoration or appliance. A two-unit system and the method of employing such a system may include a finishing unit that combines gross reduction and final co...
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WO/2011/040296 |
A method for grinding green balls (91) is provided with a step (S20) for supplying the green balls (91) between a first surface (11) of a first member (10) and a second surface (21) of a second member (20), which constitute a grinding de...
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WO/2011/039393 |
The piece according to the invention considerably optimizes both polishing quality and cost. The upper part of the piece is designed to be attached to heads (2) arranged radially inside a rotary disc (9), while the lower part thereof rec...
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WO/2011/041438 |
A polishing pad includes a polymer matrix and polyhedral oligomeric silsequioxane ("POSS") molecules or soluble particles and a surfactant dispersed within the polymer matrix. A polishing pad can be formed by casting a liquid polymer on ...
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WO/2011/039838 |
Provided is a gear grinding machine the maintainability of which can be improved and which is capable of being miniaturized. More specifically, provided is a gear grinding machine wherein a threaded grinding stone (17) and a workpiece (W...
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WO/2011/040243 |
Provided is a method for performing shot peening (hereinafter abbreviated as "SP") on a treatment surface of a work piece which is a steel product that was subjected to heat hardening, the aforementioned method being such that it is poss...
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WO/2011/041438 |
A polishing pad includes a polymer matrix and polyhedral oligomeric silsequioxane ("POSS") molecules or soluble particles and a surfactant dispersed within the polymer matrix. A polishing pad can be formed by casting a liquid polymer on ...
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WO/2011/036439 |
A method of manufacturing a multi-tooth fir-tree or bulbous form milling cutter, by the grinding of a blank with a grinding wheel, wherein, a flat clearance angle Θ of between 0° and 20° is generated on each tooth (13) by the path (14...
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WO/2011/036374 |
The invention relates to a device for dispensing at least one high-pressure cryogenic fluid stream, said device including a movable tool (3), comprising one or more fluid-dispensing nozzles (18) for dispensing one or more high-pressure c...
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WO/2011/036789 |
Provided is a method of phasing a threaded grinding stone, as well as a gear grinding machine, the aforementioned method and machine being such that the phasing of the threaded grinding stone with respect to a gear to be machined or to a...
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WO/2011/036374 |
The invention relates to a device for dispensing at least one high-pressure cryogenic fluid stream, said device including a movable tool (3), comprising one or more fluid-dispensing nozzles (18) for dispensing one or more high-pressure c...
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WO/2011/038093 |
A multi-axis computer controlled machine tool for relief grinding of single and multiple start threaded hobs (46). The machine comprises an angular oriented spindle (65) that can be angularly (swivel) positioned thereby providing the fle...
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WO/2011/036104 |
An abrasive disc for a multiple disc grinding machine is described, comprising a disc-shaped support (Ia) having a circumferential rim (4) on which the abrasive material is placed and an opposing central hole (7) for fitting on to a driv...
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WO/2011/035864 |
The invention relates to a measuring device (2), in particular for in-process measurement on specimens during a machining process on a machine tool, in particular a grinding machine, comprising a main body (18) and a measuring head (12),...
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WO/2011/037776 |
Abrasive articles and method of making said articles are provided. The articles include an integral resilient member having a first and a second opposed major surface where the member includes a centrally disposed core that is substantia...
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WO/2011/036790 |
Provided is a method of phasing a threaded grinding stone, as well as a device therefor, the aforementioned method and device being such that contact or non-contact of a threaded grinding stone with a disk dresser can be detected with hi...
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WO/2011/037333 |
The present invention relates to a cylindrical abrasive brush used for the abrasion of a metal plate or a non-metal plate, and more particularly, for the abrasion of a printed circuit board (PCB). The cylindrical abrasive brush is charac...
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WO/2011/038093 |
A multi-axis computer controlled machine tool for relief grinding of single and multiple start threaded hobs (46). The machine comprises an angular oriented spindle (65) that can be angularly (swivel) positioned thereby providing the fle...
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WO/2011/037333 |
The present invention relates to a cylindrical abrasive brush used for the abrasion of a metal plate or a non-metal plate, and more particularly, for the abrasion of a printed circuit board (PCB). The cylindrical abrasive brush is charac...
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WO/2011/037776 |
Abrasive articles and method of making said articles are provided. The articles include an integral resilient member having a first and a second opposed major surface where the member includes a centrally disposed core that is substantia...
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WO/2011/036791 |
Provided is a device for phasing a threaded grinding stone, the aforementioned device being configured in a simple manner and capable of accurately phasing the threaded grinding stone with respect to a gear to be machined or to a dresser...
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WO/2011/037309 |
The present invention relates to an automation system for the semi-mold preparation of a contact lens comprising: a lens mold supply means which uniformly arranges a plurality of lens molds where a contact lens is adhered and simultaneou...
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WO/2011/036373 |
The invention relates to a method for removing at least part of at least one layer of a composite coating that is formed of fibers and at least one resin that is present on the surface of the body of a gas cartridge. In said method, at l...
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WO/2011/035752 |
The invention relates to a rotary feedthrough for granular materials, in particular for feeding an abrasive to the water jet of a water-jet cutting system, comprising a stationary upper part (10) and a lower part (12) supported on the up...
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