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WO/2008/028293 |
The invention relates to fluid jet polishing machine including a pump that maintains a constant pressure in the polishing fluid during each pass of a nozzle over a component. Fluid actuated diaphragms expand and contract the volume of a ...
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WO/2008/029037 |
The invention relates to an accessory (A) for monitoring surface defects of a stamped part, characterized in that it comprises a flexible support (D) at least part of which is covered by an abrasive cloth (T) intended to reveal the surfa...
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WO/2008/028464 |
The invention relates to a sharpening device for knife blades, comprising a base plate, a guiding slit for a knife blade that is to be sharpened, formed as an incision in the base plate, and, on both sides of the guiding slit, main sharp...
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WO/2008/029725 |
Provided is a polishing pad for improving qualities of a polishing object by improving planarity of the object. Machining process such as buff process is performed to a polishing surface (1a) of a polishing pad (1) to have improved plana...
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WO/2008/030147 |
A cutting trolley (2) includes a frame structure (12) and at least two rear wheels (30, 31) on a rear shaft (32) and at least one front wheel (20), for a cutter (31) of the type including a circular cutting blade (5) in a front end of th...
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WO/2008/029538 |
Disclosed is a polishing pad having excellent durability. The polishing pad has a substrate layer and a polishing layer provided on the substrate layer, wherein the polishing layer comprises a thermocurable polyurethane foam having there...
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WO/2008/028393 |
A process of producing glass fiber net cover with waste glass fiber net sheet includes the following steps: cutting the irregular glass fiber net leftover into short glass fiber material shorter than 20 cm using a crusher, pressing and m...
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WO/2008/027680 |
Methods and apparatus for controlling the removal of material from microfeature workpieces in abrasive removal processes. An embodiment of such a method comprises irradiating a periodic structure of the workpiece and obtaining an intensi...
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WO/2008/025836 |
A granule for use in the production of abrading or cutting tools comprises a single abrasive grain surrounded with a sinterable particulate mass, which comprises particles of sinterable material (e.g. fused tungsten carbide powder), bind...
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WO/2008/026324 |
A composite machining apparatus which can perform water jet machining and wire discharge machining includes a shutter (3) which can go up and down for partitioning a machining tank (1) into a machining area (9) and a stand-by area (4). A...
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WO/2008/025838 |
An intermediate product for use in the production of abrading or cutting tools has the form of a soft, easily deformable paste comprising powdery sinterable matrix material, binding agent and solvent for the binding agent, the paste havi...
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WO/2008/027714 |
Provided is an abrasive article comprising (a) a metallic foil having a first and second surfaces and voids therebetween, (b) a plurality of abrasive particles substantially in the voids, and (c) an alloy at least partially between the a...
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WO/2008/026451 |
Disclosed is a polishing pad which can keep its dimensional stability at a high level during moisture or water absorption. Also disclosed is a method for producing the polishing pad. The polishing pad has a polishing layer comprising a p...
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WO/2008/026488 |
The invention aims at providing a polishing pad excellent in planarization characteristics and wear resistance and a process for production of the pad. The invention relates to a polishing pad having a polishing layer made of a micro-cel...
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WO/2008/026404 |
A steel pipe internal-surface blasting apparatus that realizes satisfactory blasting of the internal-surface of a steel pipe from its initial end portion to its final end portion and exhibits enhanced blasting capability; a relevant meth...
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WO/2008/026557 |
[PROBLEMS] To provide a dental grinding bar that does not need forming of a groove for paint coating in an identification part and inhibits detachment of the paint from the identification part. [MEANS FOR SOLVING PROBLEMS] The dental gri...
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WO/2008/022978 |
A process is provided for rapidly holding an optical article having a convex surface on a holder of a lens machining equipment, the holder being equipped with a suction chuck comprising a cavity with a side wall and sealing means on a fr...
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WO/2008/023782 |
A surface polishing method for enhancing crystal orientation on the surface of a tapelike metal substrate in order to enhance the critical current of a superconducting thin film. In an oxide superconductor comprising a tapelike substrate...
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WO/2008/023410 |
This invention provides an austenite-base stainless steel pipe, for a boiler, having excellent high-temperature steam oxidation resistance, which austenite-base stainless steel pipe is used in a superheater and a reheater in a heat power...
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WO/2008/021260 |
The subject invention provides abrasive articles for finely polishing surfaces, particularly ceramic containing surfaces. An abrasive article formed in accordance with the subject invention includes a metallic support scaffold having an ...
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WO/2008/019683 |
The invention relates to a spindle (1) for a machine tool, in particular a motor spindle, with a housing (2) for accommodating an electric motor (3) and a shaft (4) that can be driven by the latter, and with a tool holder (5) for a tool ...
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WO/2008/020507 |
Not only small-diameter foreign matter but also large-diameter foreign matter mixed in polishing is effectively removed from an abrasive slurry waste liquid to thereby attain recovery of abrasive. Recovery of abrasive from an abrasive sl...
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WO/2008/017900 |
Automatic sanding device for use with a sanding list, conceived in particular for surface finishing interventions on the hulls of boats in boatyards comprising twin oscillating arms (3) connected to the sanding list (4) to form with the ...
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WO/2008/017405 |
In a method for introducing transition radii into a crankshaft (1) between crank pins (2) and crank webs (3) and/or between the bearing pins and crank webs, wherein the contour profile of the transitions (5) between the crank webs (3), t...
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WO/2008/017767 |
The invention relates to a housing (101) for a roller-burnishing tool (100) that comprises two portions (110, 120). According to the invention, the two portions of the housing are located and positioned at a distance from each other usin...
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WO/2008/018611 |
A power tool (1) comprises a housing (2) having intake ports (2a), and a ventilation duct (2c). A barrier wall section (21) is formed in the rear section of the ventilation duct near the intake ports. An accommodiation section (21a) shap...
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WO/2008/018505 |
In a grinding wheel (1) of electrodeposited internal gear type, a grinding part (3) of gear type having an abrasive grain layer on which super abrasive grains are electrodeposited is formed on the inner peripheral surface of a circular r...
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WO/2008/018559 |
A noncoring drill bit has a washer (2) attached to the head of a shank of a boring tool, a circular column-like first diamond grindstone body (3) fixed to the washer (2) and having cutout recess (10) open to one side, and a second diamon...
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WO/2008/019050 |
Systems and methods for improved operation of hand tools are disclosed. Sensors may be configured to monitor one or more operational parameters of a hand tool and collected data may be communicated to the hand tool operator. The data may...
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WO/2008/016840 |
A surface treatment apparatus for abrading a workpiece surface includes a motion generating device configured to move an abrasive disc, a stabilizer, and a force control device. The stabilizer and the force control device work cooperativ...
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WO/2008/014806 |
The invention relates to a hand-operated electric tool, in particular an angle polisher or surface grinder for stone, wood or other materials, comprising a motor housing (1) and a gearcase (2), wherein an electric drive motor (3) having ...
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WO/2008/015087 |
Portable sander, in particular an orbital sander, having an abrasive sheet carrier (1) and having clamping means (3) for firmly clamping opposite abrasive sheet ends of an abrasive sheet (21) which can be supported on the abrasive sheet ...
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WO/2008/015707 |
A method for repairing the liquid-cooled electrical windings (1) of the stator of an electric generator, in which each electrical winding (1) has a plurality of bars (2, 3), which are set alongside one another ahd, in part, have channels...
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WO/2008/015895 |
A fine wire (24) tensed and having fixed abrasive grains is run in one direction at a high speed. Moreover, a resin-sealed object (17) fixed on a left-hand stage (21) and a right-hand stage (22) and the fine wire (24) are moved relative ...
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WO/2008/015144 |
In an indexable insert having the wide sides 10a, 10b, the inclined narrow sides 24 are to be ground, that is to say the grinding allowance 38 is to be removed. To this end, the indexable insert 10 is set in rotation about the driven axi...
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WO/2008/015318 |
The invention concerns a method for producing a lens (6), one side of which (9, 10) has a complex multifocal or progressive or regressive multifocal surface (7). This method comprises the following steps: 1 - forming a mold (1) composed ...
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WO/2008/015629 |
An abrasive compact having at least a tri-modal particle size distribution, and a binder phase, define a plurality of interstices. The binder phase is distributed in the interstices to form binder pools that correspond substantially in a...
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WO/2008/015348 |
The invention concerns a roller cage (160) for a rolling tool (100) comprising at least two opposing supports (170) attached to the housing and adapted for holding in position retaining means (161) holding a roller (150). According to th...
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WO/2008/014807 |
The invention relates to a polishing tool (1) for a portable, motor-operated angle polisher (2). The polishing tool (1) has a polishing plate (3), provided for the rotational drive, and a polishing body (5) fastened to an outer flat side...
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WO/2008/016073 |
Provided is a surface polishing method for improving crystalline orientation of the surface of a tape-shaped metal base material so as to improve the critical current of a superconducting thin film. An oxide superconductor is composed of...
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WO/2008/015324 |
This pair of glasses comprises : - a frame (200) provided with at least one rim (201) having an inner groove (203), - a lens (100) mounted in said rim (201), the lens (100) having a front surface (101), a rear surface (102), and on its e...
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WO/2008/014777 |
The invention relates to a cover element (18) for a sonotrode (16), which cover element (18) is to be arranged in particular for accelerating peening material (12) inside a peening chamber (14) for the surface peening of components (28) ...
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WO/2008/015771 |
Hole (10) having nonthrough portion (10-3) is provided in an area of wafer adhesion of a support plate capable of facial support through wafer adhesion by means of an adhesive member so as to suppress dimpling of the wafer.
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WO/2008/013051 |
[PROBLEMS] A technique effective for smoothing work of a work tool in which a tip tool for processing a workpiece material is driven by a drive motor. [MEANS FOR SOLVING PROBLEMS] In an electric grinder (100), a work mode in an operating...
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WO/2008/013134 |
A surface-machining device for finishing the surface of a work such as a wafer and a cylinder inner surface to a mirror surface and a method of machining a work, which process the surface of a substrate with high machining efficiency and...
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WO/2008/012909 |
This invention provides a process for producing an interpenetrating polymer network structure, comprising the steps of impregnating a radical polymerizable composition containing an ethylenically unsaturated compound and a radical polyme...
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WO/2008/013226 |
Disclosed is a polishing composition which realizes both high planarity and reduction of corrosion in the surface of a wiring metal. Specifically disclosed is a polishing composition containing an oxidizing agent (A), at least one or mor...
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WO/2008/013282 |
Disclosed is a method for producing a microneedle, which is characterized by comprising a step for forming a plurality of first linear grooves in a substrate by cutting, which first linear grooves are parallel to one another along a firs...
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WO/2008/011646 |
Grinding disk, comprising a carrier disk and abrasive segments, wherein the carrier disk (2) has slits (4) and abrasive segments (3) inserted therein, wherein the abrasive segments (3) are permanently connected to the carrier disk (2), p...
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WO/2008/013377 |
There is provided a chemical mechanical polishing (CMP) pad including a core of a polymer shell encapsulating a liquid organic material having one of a boiling point and a decomposition point of 130 0C or more in a polymer matrix, the CM...
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