Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 134,141

Document Document Title
WO/2017/102608A1
In a method for roughening a cylinder bore wall (5), to be coated, of a component (1), at least one groove (6) extending about the longitudinal centre axis (4) and at least one associated groove ridge (7) are produced such that the at le...  
WO/2017/105892A1
An apparatus for a track tread buffing application comprises a first wheel rotatable about a first rotation axis. First wheel rim flanges are positioned on opposite ends of the first wheel. A plurality of track shoes of a track are posit...  
WO/2017/103345A1
A method of cleaning a heat-transfer surface which is connected to a masonry structure of a combustion boiler, in which method the surface is cleaned by blasting solid particles onto it. According to the present invention, the blasting i...  
WO/2017/104285A1
[Problem] To suppress variations in the shape of the portion of the wafer outer periphery remaining after polishing, regardless of how much a polishing pad has been used. [Solution] A wafer polishing method for polishing one surface of a...  
WO/2017/102707A1
The invention relates, inter alia, to a grinding body (1, 1') comprising a substantially cylindrical outer member (2, 2') for accepting an abrasive material, an inner member (4, 4') for attaching the grinding body (1, 1') to a drive unit...  
WO/2017/106442A1
Polycrystalline diamond cutters for rotary drill bits and methods of making the same are disclosed. A polycrystalline diamond compact (100) includes a polycrystalline diamond body having a working surface, an interface surface, and a per...  
WO/2017/101059A1
Polishing tools and methods of polishing a glass substrate are disclosed. A polishing tool (200) includes a stem (220) and a polishing material (210) bonded to the stem (220). The polishing material (210) includes, in volume concentratio...  
WO/2017/106186A1
An aqueous polishing slurry having enhanced wettability comprises a detergent blend which includes an anionic alkyl sulfate-based detergent and an alkylbenzene sulfonate detergent together with particulate polishing abrasive.  
WO/2017/098986A1
The present invention addresses the problem of providing a method for regenerating an abrasive slurry whereby an abrasive slurry showing a high abrasion speed can be efficiently regenerated. The method according to the present invention ...  
WO/2017/097531A1
The invention relates to a method for producing a gearwheel and to the use thereof, wherein the gearwheel has at least one tooth having at least one tooth flank, and wherein at least one part of the tooth flank is shot-peened (103). Afte...  
WO/2017/098691A1
The present invention is a method for double-sided polishing of wafers in which a double-sided polisher is used, wherein: a carrier that has not yet been set in the double-sided polisher is subjected, in advance, to two-stage double-side...  
WO/2017/098535A1
A device for polishing or abrading products (M), comprising: a polishing element (1) provided with an operating surface (4) designed to perform a polishing or sanding movement, preferably a circular or orbital movement; and motor means (...  
WO/2017/098579A1
Provided are a polishing sheet capable of reducing recesses formed at a core of the end surface of an optical fiber, and a manufacturing method for an optical fiber connector using the polishing sheet. The manufacturing method for the op...  
WO/2017/097916A1
The invention relates to a tool (10, 10a, 10b, 10c, 10d, 10e, 10f) for machining a workpiece, comprising: a base body (14) that can be rotated about an axis of rotation (12), consisting of carbon or a fibre-reinforced plastic; an electro...  
WO/2017/097056A1
A sander comprises a machine frame and a conveying device disposed on the machine frame. A sand cloth polishing device (3), a disc polishing device (4) and a multi-roller polishing device (5) are disposed above the conveying device. Poli...  
WO/2017/098764A1
A super-abrasive grinding wheel having a super-abrasive grain layer in which super-abrasive grains are compressed with a binder, wherein the percentage of the occupation area of the super-abrasive grains in the super-abrasive grain layer...  
WO/2017/098696A1
The present invention is a polishing method with a polishing step for polishing the surface of a wafer, which is held by a polishing head, by rubbing the wafer on the surface of a polishing fabric that is bonded to a surface plate while ...  
WO/2017/098151A1
The present invention relates to a method for cutting materials for manufacturing parts according to which an image of a cutting line is made recurrently downstream from the cutting head and the images produced in this way are analysed i...  
WO/2017/098959A1
Provided are a seal structure, a turbomachine, and a method for producing a seal fin with which an excellent leak-preventing effect can be achieved and leak loss in a turbomachine can be reduced while suppressing an increase in productio...  
WO/2017/098242A1
A composite machining tool comprising a tool body (101) with at least one cutting edge (102) and at least one grinding region (103). The grinding region is located adjacent to the cutting edge such that there is a gap (110) between the g...  
WO/2017/098960A1
Provided are a step seal, a seal structure, a turbomachine, and a method for producing a step seal with which an excellent leak-preventing effect can be achieved stably and leak loss in a turbomachine can be reduced stably. Disclosed is ...  
WO/2017/097701A1
The invention relates to a hand-held power tool, in particular a grinding machine (10), comprising an eccentric gear (40) arranged in a machine housing (11) and an electric or pneumatic drive motor (30) for rotationally driving a drive s...  
WO/2017/097249A1
A polishing process and a polishing apparatus for a glass product (1201). The polishing process comprises: contacting a rotating product (1201) to be polished with centrifugally outspread flexible flaps of a rotating flexible flap wheel ...  
WO/2017/094462A1
A plate glass manufacturing method comprises a transportation step of transporting plate glass (G) in a prescribed transport direction. In the transportation step, a portion of a transport belt (6) is raised by a lifting and lowering dev...  
WO/2017/092947A1
The invention relates to a hand-held power tool (10), in particular an angle grinder having a gearing housing part (12), wherein the gearing housing part (12) has at least one machine-side contact element (24), and having accessory equip...  
WO/2017/094646A1
[Problem] To provide a processing device for grinding by suppressing brittle-mode grinding and stabilizing a wafer. [Solution] A processing device 1 is provided with: an index table 2 on which a wafer W is moved from a coarse grinding st...  
WO/2017/093020A1
The invention relates to an optical element (10), comprising: a substrate (1) with an optical surface (2) embodied as a freeform surface and an area (3) adjoining the optical surface (2) at the side, wherein the area (3) adjoining the op...  
WO/2017/093710A1
Noise attenuating devices and methods, precursors and abrasive blasting masks for manufacturing noise attenuating devices are disclosed. An exemplary method disclosed herein comprises bonding a facing sheet (12) of the noise attenuating ...  
WO/2017/092806A1
A spring assembly (80) positions a liner (56) with respect to a housing (12) of a centrifugal blast wheel machine (10). The spring assembly (80) is mounted on a front wall (50) of the housing (12) and configured to exert a spring force a...  
WO/2017/092064A1
Provided is a method for preparing a shot flowing pipe of a composite shot blasting machine, comprising the following steps: preparing raw materials, the raw materials being in parts by weight: 80 parts to 85 parts of a silicon nitride p...  
WO/2017/091063A1
The invention relates to a sanding pad (1) for a sander, such as an eccentric sander, which sanding pad comprises: - a disc-shaped body (2) with a rotation axis (R), wherein the discĀ¬ shaped body has a first and second side extending su...  
WO/2017/090906A1
Disclosed are: an apparatus for polishing a cut surface of a brittle material thin sheet; and a polishing method using the same, the apparatus polishing, by spraying abrasives, a cut surface formed on a brittle material thin sheet to be ...  
WO/2017/089169A1
The invention relates to a portable, hand-guided abrasive cutting machine (10) comprising a rotating abrasive cutting disk, a supporting housing part (36), an output drive shaft, which is rotatably mounted about an output drive axis (40)...  
WO/2017/091093A4
The abrasive unit contains a carrying disc (A) with a hub (1) set off in the central zone, having a coaxial hole (2) reinforced with a steel flange sleeve (3) for mounting the abrasive unit on the spindle of the angular hand grinder. The...  
WO/2017/089192A1
A hand-held, hand-guided abrasive cutting machine comprising a rotating abrasive cutting disk, a supporting housing part (36), an output shaft (20) which is mounted such that it can rotate about an output axis (40), a drive motor, a tran...  
WO/2017/089180A1
A hand-held, hand-guided abrasive cutting machine comprising a rotating abrasive cutting disk, a supporting housing part (36), an output shaft which is mounted such that it can rotate about an output axis (40), a drive motor, a transmiss...  
WO/2017/091093A1
The abrasive unit contains a carrying disc (A) with a hub (1) set off in the central zone, having a coaxial hole (2) reinforced with a steel flange sleeve (3) for mounting the abrasive unit on the spindle of the angular hand grinder. The...  
WO/2017/086120A1
This method for superfinishing a bearing roller 4 involves: arranging a pair of feed drums 51, 52 in parallel with each other which have spirally continuous guiding screw surfaces 54a, 54b on the respective outer peripheries and which ar...  
WO/2017/087739A1
A dual tire buffing apparatus includes a turntable having a first end and an opposite second end. The turntable is rotatable about a central axis between first and second positions. A first expandable hub is rotatably coupled to the turn...  
WO/2017/086055A1
The present invention improves in-plane uniformity by buffing. According to a first embodiment of the present invention, a buffing apparatus for buffing a substrate is provided. The buffing apparatus has: a rotatable shaft; a buffing hea...  
WO/2017/086476A1
A grinder is provided with: a motor; a housing for accommodating the motor; a spindle protruding from the housing and driven and rotated within the housing by the motor; and a base member. The base member is provided with: a contact plat...  
WO/2017/085324A1
Cleaning systems for food-related equipment and surfaces, such as, but not limited to, a steel belt baking surface, has a translatable and pivotable arm to position a discharge manifold over a surface to be cleaned. The arm has supply an...  
WO/2017/085904A1
The present invention provides a polishing composition containing abrasive grains, characterized in that: the surfaces of the abrasive grains have been modified by two or more organic compounds; the two or more organic compounds each hav...  
WO/2017/085884A1
Provided are a grinding method and a grinding film which are for automatically performing multi-stage batch grinding on an end surface of a workpiece such as an optical fiber connector. This grinding method includes moving an end surface...  
WO/2017/084211A1
Disclosed are a self-sharpening polishing device in a dynamic magnetic field for a magnetorheological flexible polishing pad and a polishing method therefor. The device comprises a polishing disk revolution mechanism and a synchronous ro...  
WO/2017/086339A1
In order to respond flexibly to various processing modes, such as forming curved surface shapes, when cutting a workpiece using a wire saw, this wire saw device (1) is provided with: a single robot arm (2) that is capable of moving freel...  
WO/2017/086473A1
A grinder is provided with: a motor; a housing for accommodating the motor; a wheel cover for covering a part of a disc-shaped front-end tool which is mounted to a spindle protruding from the housing; a base member protruding from the wh...  
WO/2017/081617A1
The head (1) for polishing of ceramic or natural stone articles comprising a main body (2), at least one support element (3) attached to the main body (2) and supporting at least one tool (4), and means of air cooling (5, 6, 7) said tool...  
WO/2017/083255A1
A method of making a bonded abrasive article comprises urging crushed abrasive particles with agitation against the surface of a tool, thereby causing a first portion of crushed abrasive particles to become retained within horizontally-o...  
WO/2017/082161A1
[Problem] To provide a wafer polishing method and device with which both the flatness and the LPD quality of the wafer can be increased. [Solution] The wafer polishing method according to the present invention is provided with: a first p...  

Matches 1 - 50 out of 134,141