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Matches 1 - 50 out of 730

Document Document Title
WO/2018/198151A1
A grinding machine (10) for grinding tools (100; 100') comprises a support unit (11) configured to support a tool (100; 100') to be ground and provided with members suitable to incline it by certain angle (a) with respect to a horizontal...  
WO/2018/120865A1
A specialized A-grade door frame surface polisher, comprising a base (1). The base (1) is provided with a door frame positioning jig (2), a robot (3), and a control box (11). The robot (3) and the control box (11) are positioned next to ...  
WO/2018/108112A1
A grinding wheel positioning system and method. The grinding wheel positioning system comprises: a driving device (1) and a sliding device (2) connected thereto and driven by the driving device (1) to move, wherein the sliding device (2)...  
WO/2018/077327A1
The invention relates to a method for producing bearing components for forming a roller or slide bearing (40), wherein at least two production lines (1, 1a, 1b, 1c, 1d) are used and operated synchronously. A dimension of a first bearing ...  
WO/2018/058238A1
An apparatus for positioning a feed finger of a saw sharpening machine with a saw blade mounted in the saw sharpening machine includes a tooth detection unit which is used to detect the position of a tooth of the saw blade relative to th...  
WO/2018/053141A1
Systems and methods for providing optical systems which utilize double Fresnel lenses on curved surfaces for use with display systems, such as silicon-based micro display systems (e.g., OLED micro displays) used with head mounted display...  
WO/2018/046543A1
The present invention relates to a machine for processing workpieces, having at least three stations and having a movably mounted table (1), wherein at least one clamping apparatus (2), which, in particular, is driveable in a rotating fa...  
WO/2017/160127A1
The present invention relates to a method and a device for polishing a laminated sheet and, more particularly, to a method and device for laminating to-be-polished sheets and polishing the same. The present invention provides a laminated...  
WO/2017/005577A1
A method for grinding a workpiece by means of a grinding wheel is disclosed. The workpiece comprises a cylindrical bearing surface (3), a radially extending sidewall (4) extending outward from the cylindrical bearing surface, and a curve...  
WO/2016/110707A1
A method of machining a workpiece using a machine tool, the machine tool comprising a tool mount carrying a tool, a workpiece mount carrying a workpiece, a drive mechanism for moving at least one of the tool mount and the workpiece mount...  
WO/2016/077272A2
A sample grinder includes a base having a bowl and a rotating drive plate to operably support a grinding wheel. A head is configured to support a specimen holder and has a first drive for rotational drive of the specimen holder and a sec...  
WO/2016/077272A3
A sample grinder includes a base having a bowl and a rotating drive plate to operably support a grinding wheel. A head is configured to support a specimen holder and has a first drive for rotational drive of the specimen holder and a sec...  
WO/2015/178819A1
The present disclosure relates to a grinding method for grinding of non-circular workpieces with an improved productivity and quality of the resulting workpiece. The method comprises a first and a second stage. The rotational speed profi...  
WO/2015/112037A3
The present invention concerns a machine for polishing piston rings for internal combustion engines, and the operation method thereof via a computer program. This machine is fully automatic. The invention consists of the following main e...  
WO/2014/073465A1
A lens-finishing system provided with multiple finishing machines (10) for lens shape processing of eyeglass lenses and a finished size management device (30) that is used by being connected to same. In the lens-finishing system, the fin...  
WO/2013/143643A3
The invention relates to a method for the multi-stage grinding of workpieces (20) made of hard mineral materials using a robot (10). To this end, the workpiece (20) is moved into a processing region (21) and measured and/or oriented ther...  
WO/2013/091110A1
A saw grinding apparatus comprises a saw blade mount for mounting a saw blade thereto; a tool rack comprising multiple tool bays each for storing a grinding tool; and at least one computer numerically controlled (CNC) multiple axes grind...  
WO/2013/005590A1
With the center position (CP) of a support shaft (6) that supports the grindstone (4) as a reference, a tentative grinding start position (S0') for the initial workpiece is computed from the pre-grinding diameter (ID) of the initial work...  
WO/2012/156322A1
Process implemented by computer means for determining position parameters defining the relative position of a manufactured derivable surface relative to a reference surface, the process comprising: a nominal surface providing step (S1), ...  
WO/2012/078087A1
A device for grinding is disclosed. It comprises a support (11), preferably mobile, for grinding of plane surfaces by grinding means in the form of one or more grinding rounds (14) or an endless grinding band (29). The grinding means are...  
WO/2009/108093A1
The present invention relates to an electric saw (1) being powered by an external power supply (200) through a multicore cable (6). The multicore cable (6) includes electrical wires (24, 25, 27) for supplying power to the motors (5, 12, ...  
WO/2009/088832A1
Processing a wafer using a double side grinder (101) having a pair of grinding wheels (209). Warp data is obtained by a warp measurement device (103) for measuring warp of a wafer as ground by the double side grinder (101). The warp data...  
WO/2009/079368A2
A method for processing a work-piece is disclosed herein. The method includes the step of removing material from a work-piece to a predetermined depth with a tool that changes size. The method also includes the step of passing the tool a...  
WO/2009/079368A3
A method for processing a work-piece is disclosed herein. The method includes the step of removing material from a work-piece to a predetermined depth with a tool that changes size. The method also includes the step of passing the tool a...  
WO/2009/068613A4
Process for controlling a lens manufacturing process comprising the steps of : a) manufacturing a master lens (20) according to a manufacturing process using a manufacturing device, b) measuring at least one parameter of the master lens ...  
WO/2009/068613A1
Process for controlling a lens manufacturing process comprising the steps of : a) manufacturing a master lens (20) according to a manufacturing process using a manufacturing device, b) measuring at least one parameter of the master lens ...  
WO/2009/013295A1
The invention relates to a grinding center for the simultaneous grinding of a plurality of main and rod bearings and/or central and end-side sections of crankshafts (22). Two main bearing grinding spindles (14, 15), of which the first is...  
WO/2008/109530A1
Disclosed are a computer numerically controlled machine and methods for forming, grinding, or dressing cutting tools in a computer numerically controlled machine. In some embodiments, the computer numerically controlled machine is provid...  
WO/2008/106677A1
Disclosed are a machine with a grinding wheel (202) and a dressing surface (200B) and related method. The dressing surface is movable in at least two axes of translation relative to the grinding wheel. The rotational speed of the grindin...  
WO/2008/106676A1
Disclosed in one embodiment is a computer numerically controlled machine having a coolant nozzle that is mounted on a turret of the machine and that is rotatable relative to the turret under the control of a computer control system. The ...  
WO/2008/079449A2
An apparatus and method for polishing semiconductor wafers uses multiple polishing surfaces, multiple polishing heads and multiple wafer stations to sequentially polish the semiconductor wafers. The wafer stations includes at least one w...  
WO/2008/057626A2
A bladder for use on a CMP carrier head having a carrier head housing with a passage extending therethrough is provided. The bladder comprises a flexible diaphragm and first and second annular ribs. Each of the ribs comprises a first end...  
WO/2008/002291A1
Embodiments of the various aspects of the inventive technology may relate to a stone corner veneer saw having a substantially V-shaped stone support (2), two saw blades (5), at least one saw blade drive system (6) and a stone drive syste...  
WO/2007/145904A3
In one or more aspects, an apparatus (100) for cleaning a substrate includes (i) a plurality of rollers (102a-d) adapted to contact and support the substrate (S) in a horizontal orientation, and (2) at least one brush ( 106) adapted to c...  
WO/2007/145904A2
In one or more aspects, an apparatus (100) for cleaning a substrate includes (i) a plurality of rollers (102a-d) adapted to contact and support the substrate (S) in a horizontal orientation, and (2) at least one brush ( 106) adapted to c...  
WO/2007/126815A2
Methods of and systems for polishing an edge of a substrate are provided. The invention includes rotating a substrate (100) against a polishing film (204) so as to remove material from the edge of the substrate; and detecting an amount o...  
WO/2007/126815A3
Methods of and systems for polishing an edge of a substrate are provided. The invention includes rotating a substrate (100) against a polishing film (204) so as to remove material from the edge of the substrate; and detecting an amount o...  
WO/2007/115075A2
A blood crossmatching apparatus, kit and methods for testing the compatibility of mammals for blood transfusion. Particulate layers (20) in the apparatus allow nonagglutinated red blood cells to permeate through, while agglutinated red b...  
WO/2007/092897A2
In one embodiment, a method of sharpening reel blades on a lawnmower reel includes positioning a grinding wheel in contact with the reel, rotating the grinding wheel about an axis of rotation, linearly translating the grinding wheel alon...  
WO/2007/092897A3
In one embodiment, a method of sharpening reel blades on a lawnmower reel includes positioning a grinding wheel in contact with the reel, rotating the grinding wheel about an axis of rotation, linearly translating the grinding wheel alon...  
WO/2007/078736A2
An apparatus for edge processing of a glass sheet, the apparatus including a shroud, a finishing member and a wiping device. The finishing member is substantially enclosed by the shroud. The apparatus uses pressurized air emitted by at l...  
WO/2007/030779A2
An apparatus and method for polishing objects, such as semiconductor wafers, uses at least one object cleaner, which may be a movable object cleaner. The movable object cleaner allows access to different parts of the apparatus for mainte...  
WO/2007/024507A2
A centrifugal processor is disclosed with includes an outer frame having an inner surface and an axis. At least one inner vessel positioned within the outer frame and is adapted to receive an object to be processed. A drive system rotate...  
WO/2007/010492A2
A connection unit, also referred to herein as Quick Connect Box (QCB) (130), is installed on each industrial machine to be monitored in a production plant (106). Each connection unit is "coded" to correspond to the particular production ...  
WO/2007/010492A3
A connection unit, also referred to herein as Quick Connect Box (QCB) (130), is installed on each industrial machine to be monitored in a production plant (106). Each connection unit is "coded" to correspond to the particular production ...  
WO/2007/008822A2
A CMP conditioning apparatus enhanced end effector arm for improving the reliability of the apparatus and the quality of the conditioning and polishing operations includes a conditioner head with features that provide for simplified alig...  
WO/2006/087702A1
By means of a gemstones' processing system adapted to produce a faceted gemstone from a rough or half-processed gemstone (raw material) wherein said processing system comprising a processing tool adapted to provide said faceted gemstone ...  
WO/2006/081477A1
The methods and devices described below allow users of CMP tools to quickly calibrate Spindle Force, Wafer Force, and Retaining Ring Force using mechanisms, load cells, a control computer, and force equations. The control computer can te...  
WO/2006/053189A1
An automatic razor blade sharpener simultaneously sharpens multiple edges of a spring-loaded disposable razor blade cartridge by gently contacting the blade edges with a moving rubber or polymeric compliant belt that is motor driven. The...  
WO/2006/041629A1
A system for applying a microtopography to a semiconductor wafer (205) is provided. The system includes a chuck (201) configured to hold and rotate the wafer (205). The system also includes a grinding wheel (211) disposed over the chuck ...  

Matches 1 - 50 out of 730