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Patent Searching and Data


Matches 201 - 250 out of 8,701

Document Document Title
WO/2011/112591A2
A system and method for removing an outer layer of resilient material from an object to achieve a target outer dimension includes performing an initial cut at a cutting depth to remove an outer layer of the material. A parameter indicati...  
WO/2011/107660A1
The object of the invention is a method and an arrangement for determining the profile of a roll surface and for controlling grinding in a paper machine, a board machine or the like. The invention comprises arranging a straightness refer...  
WO/2011/108773A1
The present invention relates to a milling apparatus for processing artificial teeth, the apparatus comprising: a support section which is installed on the top surface of a workbench and has a column placed upright on the rear side of a ...  
WO/2011/085913A1
The invention relates to a cylindrical grinding machine, wherein a round rod (3) to be ground by peel-grinding is clamped in the chuck (2) of a workpiece spindle head (1) so that a rotation occurs around the common center axis (4). Accor...  
WO/2011/083082A2
The invention relates to a method for machining bar or tube material or inserts (10) for producing rotationally symmetrical workpieces (1, 1', 1'') comprising at least one axial contour section (2, 3, 4, 5, 6), by means of a grinding dis...  
WO/2011/083206A1
A method for grinding a roll, in which method a roll (2; 25) in a paper or paper- board machine or a corresponding machine for processing a fibrous web is ground by a grinding device (1; 15) installed in the machine, and in which method ...  
WO/2011/078110A1
Provided is a remotely-operated actuator that has a compact overall structure and makes it possible to accurately and precisely change the orientation, via remote operation, of a tool provided on the tip of a long, thin pipe section. The...  
WO/2011/068041A1
Provided are a processing method capable of shortening lead time without conducting super finish (mirror surface grinding) processing, and a bearing manufactured by the processing method. Component parts of a bearing are held by a chuck ...  
WO/2011/054679A1
The invention relates to a method for grinding the main and pin bearings (3, 5) of a crankshaft (1) wherein the pin bearings (5) are first pre-ground and finish-ground in a first grinding station (22) and the main bearings (3) are then p...  
WO/2011/048014A1
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...  
WO/2011/048013A1
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...  
WO/2011/035864A1
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),...  
WO/2011/032495A1
A laser match honing system and method are provided for processing one of a pair of mechanically matching components (1, 2) having matching portions (12, 22, 16, 26) that will be fitted with each other. A dimension of the matching portio...  
WO/2011/030866A1
A control unit (72) causes a headstock (20), a tailstock (30), and a tool (43) to make relative movements, thereby machining the peripheral surface of a workpiece (W) in the radial direction. This control unit (72) performs control in su...  
WO/2011/030119A1
A method of machining the internal bore of a hollow pipe comprises honing material from inner surface of the bore the pipe. A honing apparatus for use in the method comprises a machining tool comprising a honing head adapted for insertio...  
WO/2011/027505A1
A grinder for an ingot is provided with a grinding means for performing traverse grinding by bringing a rough grinding wheel for rough grinding and a precise grinding wheel for precise grinding which is arranged inside of the rough grind...  
WO/2010/135058A3
In one aspect, a process for roll grinding employs a grinding wheel that is porous and permeable. In another aspect, a process for grinding mill rolls includes dressing the grinding wheel as the wheel traverses the surface of a mill roll...  
WO/2011/013710A1
A grinding machine, wherein a first grindstone head is provided to a machine base frame (10) with a first movement body (11A) and a first grindstone base (12A) provided therebetween. The base end of a tilting arm (28) is tiltably fitted ...  
WO/2011/010528A1
A master servo motor (16) and a slave servo motor (21), which rotationally drive a master principal axis (Cm) provided with a center (14) that supports one end of a work piece (W), and a slave principal axis (Cs) provided with a center (...  
WO/2010/149462A1
The invention relates to a method for producing a turbine rotor for a turbocharger, especially in or for a motor vehicle, including the following steps: providing a turbine wheel (3) comprising a welded pin (4) to be integrally joined to...  
WO/2010/142670A1
The invention relates to a method and a device for multiple-bearing grinding of workpieces (10), such as crankshafts (22), wherein a support element seat (28) occurs at a bearing point at the same time as the grinding of the main bearing...  
WO/2010/135058A2
In one aspect, a process for roll grinding employs a grinding wheel that is porous and permeable. In another aspect, a process for grinding mill rolls includes dressing the grinding wheel as the wheel traverses the surface of a mill roll...  
WO/2010/135063A1
A method and apparatus for improving the performance of rimless spectacle lenses. An abrasive wire is provided for polishing bore holes which are drilled in lenses. The abrasive wire includes a wire substrate with abrasive particles embe...  
WO/2010/130420A1
The invention relates to a measuring device for determining the position and orientation of a support means relative to a reference axis, particularly for highly precisely guiding a mobile machine tool or a special measuring system, comp...  
WO/2010/130531A1
The invention relates to a grinding device (1) for the surface treatment of rolls (2), particularly of rolls (2) for machines producing, finishing and/or processing webs, such as paper, cardboard or tissue machines, comprising stationary...  
WO/2010/115938A1
The present invention proposes a machine having a vibratory feeding receptacle for receiving a plurality of rollers having air guides attached to the axles thereof. Said rollers are then advanced in conjunction with said vibratory feedin...  
WO/2010/095664A1
A method of manufacturing a stent (20), wherein, in the method, a stent base (10) having a side surface formed in a bellows-like shape is contained in a grinding container (4) and magnetic particles (7) are caused to flow in the circumfe...  
WO/2010/086260A1
There is described a machine (1) for regeneration of pneumatic tyres (2) comprising a beading device (5) for axial locking of the pneumatic tyre to be regenerated in the direction of the revolving axis of the pneumatic tyre (2) which pro...  
WO/2010/053665A3
The invention relates to a device (1) for machining a stepped shaft (2), having a workpiece rest (6); having a disk arrangement (3) which has a grinding disk (4) and a control disk (5); and having an axial stop arrangement (7), wherein t...  
WO/2010/080496A1
A rotating abrasive tool comprises a tip and a working surface for lateral cutting. The rotating abrasive tool has a length that is substantially longer than its diameter, A center portion of the tip is concave or hollow. The rotating ab...  
WO/2010/070841A1
Provided are a machine component, particularly, a bearing component such as a rolling element or a bearing ring, which has no machined mark in a crossing-angle pattern, a rolling bearing using same, and a super-finishing method which ena...  
WO/2010/049724A3
Machining systems (10, 20, 30, 40, 50, 60, 70, 90; figs 1-9) and methods of their use for material treatment or removal within a member (T) are disclosed. Each system has a spindle (12) powered by a motor (17, 17' '; figs 1-3 & 9) or mot...  
WO/2010/059319A1
A slide holder for mounting to a sample holder having a pair of openings therein, for a grinder/polisher includes a plate for receiving the slide. The slide holder includes a pair of stems extending from the plate and configured and spac...  
WO/2010/053665A2
The invention relates to a device (1) for machining a stepped shaft (2), having a workpiece rest (6); having a disk arrangement (3) which has a grinding disk (4) and a control disk (5); and having an axial stop arrangement (7), wherein t...  
WO/2010/049724A2
Systems and methods are disclosed for material treatment within a member or for removal of material from within a member. Such systems, in certain aspects, have a spindle powered by a motor or motors positionable within the member during...  
WO/2010/040877A1
The machine is intended to recycle used tyres by means of separation of the various materials which make up said tyres, such as rubber, fabric, reinforcing metal, etc. It is characterized in that it comprises a revolving support (5) coup...  
WO/2010/028733A1
The invention relates to a device for machining a contact surface of a bearing seat (5) of a round shaft (3), at least in segments, while the bearing is dismantled (4), having at least one rotatable cutting tool (1) in the gap between th...  
WO/2009/123659A1
A chemical-mechanical planarization polishing pad is provided comprising a network of elements dispersed within a polymer, a plurality of voids formed in the pad and at least a portion of said network of elements is connected to at least...  
WO/2009/116119A1
A roll polishing apparatus capable of inhibiting any cracking of strip surface. The apparatus comprises a brush roll (9) arranged opposite to the outer circumferential surface of a cooling roll (1) throughout the whole length along the s...  
WO/2009/100771A1
The invention relates to a method and a grinding machine for grinding short and/or bar-shaped workpieces, by means of which complete processing of workpieces is possible at very short cycle times by grinding two parallel end faces and th...  
WO/2009/101761A1
Cylindrical grinding equipment for grinding the side face of a columnar ingot, comprising at least three rollers, and a centering means consisting of an arm for supporting the rollers and coming into pressure contact with the rollers by ...  
WO/2009/095299A1
In the cylindrical grinding of the main and rod bearings of crankshafts, the rod bearings are ground prior to the main bearings. The advantage of this is that the deformations that unavoidably occur, mainly during grinding of the rod bea...  
WO/2009/095018A1
The invention relates to a device (1) for processing hollow workpieces (2), particularly a grinding, polishing, or honing device, having a spindle (5) with a workpiece recess (8) on a first end. Such a device should allow the visual moni...  
WO/2009/081565A1
A manufacturing method of a glass substrate for a magnetic disk by which high circularity can be obtained by eliminating swell of the peripheral end face of the glass substrate in a short working time. The manufacturing method of the gla...  
WO/2009/079639A1
A grinding wheel comprising a cylindrical hub (22) of a desired material having a first band (28, 36) of yield able material on its outer circumferential surface, and a second band (32) of abrasive material on the outer circumferential s...  
WO/2009/072224A1
To provide a centerless grinding method capable of allowing for easy set-up/changeover operation and automation. A blade (11) slidable along a first line (101), i.e., the Y axis is prepared. A grinding wheel (7) slidable along a second l...  
WO/2009/068441A1
The invention relates to a method for producing a gear rack, particularly for a steering system in a vehicle, wherein a running surface is ground onto the gear rack by a grinding disc. The gear rack executes an axially oscillating motion...  
WO/2009/070352A1
A chemical mechanical polishing pad. The pad includes a surface and a polymer matrix capable of transmitting at least a portion of incident radiation. In addition, at least one embedded structure in the polymer matrix, including a portio...  
WO/2009/010849A3
Method (100) for the classification of defects and running of the grinding of lamination cylinders comprising the following phases which consist in: a) identifying defect areas in a map illustrating a plurality of surface measurements of...  
WO/2009/060315A2
The invention relates to a roller mill for grinding solid material such as cement raw materials and similar materials, said roller mill comprising a substantially horizontal grinding table and at least two rollers which are configured fo...  

Matches 201 - 250 out of 8,701