| Patents for B28D 5 - Fine working of gems, jewels, crystals, e.g. of semiconductor material; Apparatus therefor (6,662) |
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| 09/04/2013 | EP2633937A1 Holding device |
| 09/04/2013 | EP2633936A1 Holding device |
| 09/04/2013 | EP2632621A1 Device for clamping a fixture attachment to a wire saw cutting machine |
| 09/04/2013 | CN203171886U Multi-wire cutting machine clamp used for cutting monocrystalline silicon seed crystal |
| 09/04/2013 | CN203171885U Workpiece holder device for multi-wire cutting machine |
| 09/04/2013 | CN203171879U Integrated crystal support hoisting mechanism |
| 09/04/2013 | CN203171877U Guiding wheel structure of monocrystal silicon seed multi-wire sawing machine |
| 09/04/2013 | CN203171876U Air cylinder balanced type cutting head for polycrystalline silicon block cut-off machine |
| 09/04/2013 | CN203171875U Winding-up and paying-off wheel movable type wire arranging and paying-off device for multi-wire cutting machine |
| 09/04/2013 | CN203171874U Wiring balancing mechanism used for multi-wire cutting machine |
| 09/04/2013 | CN203171873U Slice receiving box for multi-wire slicing machine |
| 09/04/2013 | CN203171872U Double-tension control system of multi-wire cutting machine for cutting wires |
| 09/04/2013 | CN203171870U Spindle structure of multi-line slicing machine |
| 09/04/2013 | CN203171869U Polycrystalline silicon multi-wire square cutting machine slurry central distributing device |
| 09/04/2013 | CN203171867U Multi-wire cutting machine |
| 09/04/2013 | CN203171866U Roller system for multi-wire sawing machine |
| 09/04/2013 | CN203171865U Silicon material slicer main roller with high utilization rate |
| 09/04/2013 | CN203171864U Independent feeding device for slicer |
| 09/04/2013 | CN203171863U Subnet slicing device for double-layer wire network |
| 09/04/2013 | CN203171862U Arrangement structure for mortar tank |
| 09/04/2013 | CN203171861U Double wire column type wire displacement detection device for multi-wire cutting machine |
| 09/04/2013 | CN203171860U Multi-wire cutting machine cutting wheel spindle movable and fixed bearing structure |
| 09/04/2013 | CN203171859U Overall layout structure of multi-line slicing machine |
| 09/04/2013 | CN203171858U Vertical feeding mechanism of multi-line slicing machine |
| 09/04/2013 | CN203171857U Crystal lump crystal face orienting device |
| 09/04/2013 | CN103282173A Device for machining columnar member |
| 09/04/2013 | CN103282158A Method and apparatus for scribing silicon carbide board |
| 09/04/2013 | CN103273581A Silicon tandem cutting-off device |
| 09/04/2013 | CN103273580A Fretsaw and tray thereof |
| 09/04/2013 | CN102049815B Cut-off device |
| 09/04/2013 | CN101973080B Quartz bar cutting technique |
| 08/28/2013 | CN203156960U Novel chip sawing system |
| 08/28/2013 | CN103264450A Multi-wire cutting machine roller system |
| 08/28/2013 | CN102225592B Method for improving sapphire crystal ingot bar taking yield |
| 08/28/2013 | CN102225591B Method for improving sapphire crystal ingot bar taking yield by utilizing 8-shaped cutting |
| 08/22/2013 | US20130213090 Hearts & Arrows SiC Cushion-Cut Gemstone |
| 08/21/2013 | EP2627488A2 Apparatus and method for sawing single crystal ingot |
| 08/21/2013 | CN203141675U Guiding wheel used for silicon slice cutting |
| 08/21/2013 | CN203141674U Cutting wire pressure buffering-finish sensing device of wire cutting machine |
| 08/21/2013 | CN203141673U Swing type orbit determination reciprocating multi-line cutting device |
| 08/21/2013 | CN103252848A Method of cutting sapphire |
| 08/21/2013 | CN103252847A Air knife |
| 08/21/2013 | CN103252846A Diamond wire saw device and method |
| 08/21/2013 | CN103252845A Two-way diamond wire silicon rod cutting machine |
| 08/21/2013 | CN102388121B Methods to recover and purify silicon particles from saw kerf |
| 08/15/2013 | US20130206126 Apparatus and method for simultaneously slicing a multiplicity of slices from a workpiece |
| 08/14/2013 | EP2625240A1 A method for production of photovoltaic wafers and abrasive slurry |
| 08/14/2013 | DE102012201938A1 Vorrichtung und Verfahren zum gleichzeitigen Trennen einer Vielzahl von Scheiben von einem Werkstück Apparatus and method for simultaneously separating a plurality of wafers from a workpiece |
| 08/14/2013 | CN203125755U Mortar nozzle for multi-wire sawing machine |
| 08/14/2013 | CN203125754U Corrugated sawing steel wire |
| 08/14/2013 | CN203125753U Special tool setting device for confirming incision zero point |
| 08/14/2013 | CN203125752U Movable hose pipe nozzle device of square block cutting machine |
| 08/14/2013 | CN203125751U Multi-cutter cutting machine capable of adding lubricating oil automatically |
| 08/14/2013 | CN103240806A Wafer cutting method |
| 08/14/2013 | CN103240805A Apparatus and method for simultaneously slicing a multiplicity of slices from a workpiece |
| 08/14/2013 | CN102492367B Low-melting-point metal adhesive and diamond wire saw obtained by metal adhesion |
| 08/08/2013 | WO2010056209A3 Dicing system and method |
| 08/07/2013 | EP2621699A1 Sawing apparatus of single crystal ingot |
| 08/07/2013 | CN203115197U One-way valve mechanism of diamond cutting line production device |
| 08/07/2013 | CN203110185U Cleaning and cutting system for four-guiding-wheel multi-wire cutting machine |
| 08/07/2013 | CN203110180U Electric conduction mechanism of diamond cutting line production device |
| 08/07/2013 | CN203110179U Horizontal guiding mechanism of diamond cutting line production device |
| 08/07/2013 | CN203110178U Backflow sealing mechanism of diamond cutting line production device |
| 08/07/2013 | CN203110177U Fret saw machine tool |
| 08/07/2013 | CN203110176U Diamond band saw blade |
| 08/07/2013 | CN203110175U Liquid feeding mechanism of diamond cutting line production device |
| 08/07/2013 | CN203110174U Spindle part used for multi-wire slicing machine |
| 08/07/2013 | CN203110173U Intermittent-deformed cutting wire |
| 08/07/2013 | CN203110172U Wire cutting machine |
| 08/07/2013 | CN203110171U Crystal cutting device with lead screws for conveying |
| 08/07/2013 | CN103237628A Slurry management device for wire saw |
| 08/07/2013 | CN103231457A High-yield graphene manufacturing method |
| 08/01/2013 | US20130192579 Gemstone production from cvd diamond plate |
| 08/01/2013 | US20130192435 Wafer cutting method and device |
| 08/01/2013 | DE102012001620A1 Verfahren zur Herstellung von dünnen Platten aus Werkstoffen geringer Duktilität mittels temperaturinduzierter mechanischer Spannung unter Verwendung von vorgefertigten Polymer-Folien A process for the production of thin sheets of materials by means of low ductility temperature-induced mechanical stress using prefabricated polymer films |
| 07/31/2013 | CN203092806U Anti-water-leakage baffle of cutting machine |
| 07/31/2013 | CN203092804U Double-guide-wheel multi-wire saw with real-time cleaning function |
| 07/31/2013 | CN203092803U Molding brick cutting mechanism |
| 07/31/2013 | CN203092802U Brick body cutting mechanism |
| 07/31/2013 | CN203092801U Knurled steel wire |
| 07/31/2013 | CN203092800U Cutting steel wire |
| 07/31/2013 | CN203092799U Raw steel wire used for manufacturing cutting steel wire |
| 07/31/2013 | CN203092798U Intelligent sapphire ingot dedicated cutting machine |
| 07/31/2013 | CN203092796U Standing-type inner circle large slicing machine |
| 07/31/2013 | CN103227500A Multi-wire sawing machine for silicon chips and power supply circuit thereof |
| 07/31/2013 | CN103223699A Multi-wire sawing machine |
| 07/31/2013 | CN103223698A A keeping unit and a line drawing device |
| 07/25/2013 | WO2013108568A1 Device for cutting glass substrates |
| 07/24/2013 | CN203077486U Bunch-wire-type steel wire capable of driving cutting fluid |
| 07/24/2013 | CN203077485U Roller assembly of multi-wire sawing machine |
| 07/24/2013 | CN203077484U Special tool for cutting silicon block |
| 07/24/2013 | CN203077483U Groove counter for guide wheel of earthwork breaker |
| 07/24/2013 | CN203077482U Energy-saving and efficient silicon wafer cutting steel wire |
| 07/24/2013 | CN203077481U Multi-roller cutting machine with material receiving groove |
| 07/24/2013 | CN203077480U Multi-line cutting device |
| 07/24/2013 | CN203077479U Precious-stone cutting complete equipment |
| 07/24/2013 | CN103221582A Wire tool |
| 07/24/2013 | CN103213206A Spiral diamond rope |
| 07/24/2013 | CN103213205A Guide wheel of wire cutting machine |
| 07/24/2013 | CN103213204A Processing method of lithium nibate polarizer chip |