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WO/2012/128948 |
In an embodiment, a polycrystalline diamond compact ("PDC") includes a substrate and a pre-sintered polycrystalline diamond ("PCD") table bonded to the substrate. The pre-sintered PCD table includes an upper surface, a back surface bonde...
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WO/2012/126753 |
The invention relates to a hand-held tool comprising a housing (12) with a gearhead (14), comprising a motor shaft (34) that can be rotationally driven by a motor (32) and that can be coupled, by means of an eccentric coupling drive (40)...
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WO/2012/126840 |
The housing (28) of a grinding spindle unit is pivotably mounted by way of a pivot axle (26) on the receiving part (21) of a grinding machine, e.g. on a grinding headstock. The grinding spindle unit bears a grinding wheel (31) which is d...
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WO/2012/129416 |
Plastic restoration kits and methods for restoring the light transmission and optical clarity properties of plastic surfaces, such as plastic aircraft windows, automobile plastic headlight covers, plastic sunglass lenses, and plastic cor...
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WO/2012/127759 |
Provided is a sliding component that has recessed parts that are effective in holding lubricating oil and securing abrasive powders, has superior abrasion resistance, and can suppress burning. The sliding component is provided with a pai...
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WO/2012/126604 |
An apparatus and a method for processing, in particular for polishing, an optical lens are proposed, wherein both a lens changing device and a separate tool changing device are provided. The lens changing device is arranged between a wor...
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WO/2012/126543 |
The invention relates to a machine tool clamping device, in particular a hand-held power tool clamping device, having at least one clamping unit (12) that comprises at least one clamping element (14) for tightly clamping a processing too...
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WO/2012/129416 |
Plastic restoration kits and methods for restoring the light transmission and optical clarity properties of plastic surfaces, such as plastic aircraft windows, automobile plastic headlight covers, plastic sunglass lenses, and plastic cor...
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WO/2012/126666 |
The invention relates to a machine tool braking apparatus, in particular a hand-held machine tool braking apparatus, of a portable machine tool, comprising at least one mechanical braking unit (14a; 14b; 14c), which has at least one mova...
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WO/2012/127507 |
A method for manufacturing abrasive grinding wheels (1), which consists in: forming a disc-like blank (2) that comprises an abrasive mix and at least one reinforcement net embedded in the mix or laterally adjacent thereto; heating a fema...
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WO/2012/126812 |
A device for cleaning a ball (18), in particular a football, comprises a housing (12), wherein the housing (12) has at least a first opening (16), at least a first cleaning element (24) and a second cleaning element (26), which are arran...
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WO/2012/126660 |
The invention is based on a power tool braking device, in particular a handheld power tool braking device, of a portable power tool, comprising at least one braking unit (14a; 14b; 14c), which is intended for braking a movement of a work...
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WO/2012/126604 |
An apparatus and a method for processing, in particular for polishing, an optical lens are proposed, wherein both a lens changing device and a separate tool changing device are provided. The lens changing device is arranged between a wor...
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WO/2012/126378 |
Disclosed is a reciprocating servo control device for the mainshaft of a honing machine. The device comprises a bed body, a mainshaft mechanism of the honing machine mounted on the bed body, a driving system for hydraulic reverse and a c...
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WO/2012/128761 |
A method of chemical mechanical planarization (CMP) wherein a wafer-holding template is placed on a polishing head of a CMP polishing tool wherein template contains a central fixed volume chamber into which fluid has been placed.
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WO/2012/128357 |
Disclosed is a high-hardness atomized powder containing, in mass%, 2-8% of B, at least one element selected from Ti, Cr, Mo, W, Ni, Al and C in the amount fulfilling the formula 0 ≤ (Ti%/10)+(Cr%/25)+(Mo%/10)+(W%/6)+(Ni%/10)+(Al%/10)+(...
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WO/2012/124718 |
Provided is an electrodeposition liquid for saw wires, said electrodeposition liquid being capable of producing a saw wire, to which a large amount of abrasive grains are adhered, at high speed. This electrodeposition liquid for saw wire...
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WO/2012/123098 |
The invention relates to a method for producing an abrasive blasting agent (18) composed of CO2 dry ice (16) and water ice (15), in which the CO2 dry ice (16) and the water ice (15) are produced separately and the water ice (15) is optio...
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WO/2012/125335 |
A sheet of coarse sandpaper includes a backing layer having opposed first and second major surfaces, an adhesive make coat on the second major surface, coarse abrasive particles at least partially embedded in the make coat, thereby defin...
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WO/2012/124717 |
Provided is a high-speed method for manufacturing a metal wire having abrasive grains bonded thereto. A metal core is immersed in an electrodeposition liquid containing abrasive grains and colloid particles of a metal oxide; and a voltag...
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WO/2012/123214 |
The invention relates to a piece of casing (3, 23, 43, 63, 83, 103) comprising an upper surface (82, 102) and a lower surface (84, 104). According to the invention, at least one of the faces (82, 84, 102, 104) has a longitudinal curvatur...
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WO/2012/123436 |
A method for producing a reflective optical component (10) for an EUV projection exposure apparatus, said component having a substrate (12) having a base body (14), and a reflective layer (20) arranged on the substrate (12), wherein the ...
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WO/2012/124808 |
The purpose of the present invention is to provide a method for manufacturing a plastic lens, the method being capable of efficiently removing burrs produced by cutting a gate section. An end mill (31) is used exclusively for cutting and...
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WO/2012/124663 |
This invention relates to a method of polishing a plate-shaped body, in which a plate-shaped body holding member, which holds the to-be-not-polished surface of a plate-shaped body and undergoes one of orbital revolution and axial rotatio...
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WO/2012/123215 |
The invention relates to a system (21) for polishing a concave surface of an exterior part (3) for a timepiece, comprising an immobilizing device (25) including a support (31) for holding said part, and a grinding device (27) comprising ...
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WO/2012/124547 |
[Problem] Provided are a method and a device for manufacturing a fixed abrasive grain saw wire, the method and the device being configured so that, even if a highly efficient wire delivery method in which the density of abrasive grains i...
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WO/2012/125335 |
A sheet of coarse sandpaper includes a backing layer having opposed first and second major surfaces, an adhesive make coat on the second major surface, coarse abrasive particles at least partially embedded in the make coat, thereby defin...
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WO/2012/123120 |
There is disclosed a device (10) for the fine machining of optically active surfaces on in particular spectacle lenses, having a spindle shaft (32) which has a tool-holder portion (34) and is mounted in a spindle housing (36) such that i...
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WO/2012/125334 |
The present invention provides an abrasive article, e.g. a sheet of sandpaper, comprising a backing layer having opposed first and second major surfaces, an adhesive make coat on the second major surface, abrasive particles at least part...
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WO/2012/119616 |
Method for the single-sided processing of flat workpieces, each of the workpieces having a first and a second face side, the face sides being opposite to one another, wherein the second face side is to be processed, comprising the follow...
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WO/2012/121942 |
Polycrystalline elements comprise a substrate and a polycrystalline table attached to an end of the substrate. The polycrystalline table comprises a first region of superabrasive material having a first permeability and at least a second...
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WO/2012/120785 |
The present invention is a process for producing a silicon wafer, characterized by including, after deposition of an oxide film on one surface of a raw silicon wafer by chemical vapor deposition, a step in which both surfaces of the raw ...
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WO/2012/119355 |
A polishing liquid thickness measurement apparatus used for a chemical mechanical polishing (CMP) device is disclosed. The CMP device comprises a polishing head (10), a rotating table (20), a polishing disc (30) disposed on the upper sur...
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WO/2012/120923 |
Provided is a manufacturing method of a magnetic disk substrate capable of reducing alumina penetration and substrate surface waviness. The manufacturing method of the magnetic disk substrate has the following steps (1) to (4): (1) a ste...
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WO/2012/119852 |
The invention relates to a device for the extraction, parallel to the process and effective at the processing location, of processing products arising during the processing of a workpiece by means of a processing device (1), for example ...
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WO/2012/121942 |
Polycrystalline elements comprise a substrate and a polycrystalline table attached to an end of the substrate. The polycrystalline table comprises a first region of superabrasive material having a first permeability and at least a second...
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WO/2012/121049 |
A wire saw is provided with: a pair of main rollers; a wire (25) installed between both the main rollers; a workpiece support section (27); and a jig for a workpiece, attached to and detached from the workpiece support section (27). The ...
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WO/2012/119663 |
The invention relates to a method for continuously machining the edges of a panel (11), preferably a furniture panel, which is coated with an edge strip. A projection on at least one side of the edge strip is machined so as to be removed...
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WO/2012/119354 |
A chemical mechanical polishing device comprising a physical parameter measuring apparatus for polishing liquid comprises a polishing head (10), a rotating platform (20), a polishing disk (30) and a polishing pad (40). A through-hole (41...
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WO/2012/120181 |
The invention relates to a tool comprising a low-pressure ball and usable for polishing surfaces, consisting of a main body (1) that is rendered watertight by means of O-ring seals (8) and a cover (6) which houses a valve lifter (5), the...
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WO/2012/116899 |
An apparatus for clamping and handling an ophthalmic lens (A) in one or a plurality of stations throughout a manufacturing process, comprising: a main actuator (5); a loading platform (3) on which the lens is laid down with its concave s...
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WO/2012/116803 |
The invention relates to a device and method for polishing an optical lens by means of a rotatable tool, wherein a holder for the lens can be pivoted by means of a push rod adjustment about a pivot axis transversely with respect to the a...
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WO/2012/117571 |
This cutting blade is formed from at least one layer and has, as the filler disposed within a bond part (2) in a dispersed manner, a filler (4) containing a three-dimensional structure crystal (4a) in which needle-like parts extend in fo...
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WO/2012/116803 |
The invention relates to a device and method for polishing an optical lens by means of a rotatable tool, wherein a holder for the lens can be pivoted by means of a push rod adjustment about a pivot axis transversely with respect to the a...
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WO/2012/117789 |
The present invention provides a finishing polishing pad used in order to form a favorable mirror surface on a bare silicon wafer, glass, compound semiconductor substrate, hard disk substrate, or the like, wherein particulates, scratchin...
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WO/2012/117077 |
There is disclosed a method and a device for preparing a dry ice/water ice mixture, wherein the dry ice is introduced into a mixing area via a feed, water or water ice also being introduced into said mixing area by means of a separate fe...
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WO/2012/117748 |
The purpose of the present invention is to provide a shot processing apparatus in which the noise of a blower is reduced during shot processing. This shot processing apparatus is provided with: a blasting unit for blasting blasting mater...
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WO/2012/117783 |
The purpose of the present invention is to provide a blasting material separation device etc. capable of efficiently separating a blasting material and a foreign material, which is heavy and has a diameter greater than that of the blasti...
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WO/2012/118054 |
[Problem] To provide: a process of producing a hard particle provided with a surface treatment coating, which can be produced by forming a uniform surface treatment coating on the surface of an inert hard particle such as a diamond parti...
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WO/2012/114282 |
Equipment (10) for cleaning welding torches, comprising a reserve (11) of a pressurised fluid (F), consisting in particular of carbon dioxide (C02), and a dispensing device (20) designed to dispense a flow (G) of dry ice (NC) at low temp...
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