Patents
Sitemap › B28 - Working cement, clay, or stone › B28D - Working stone or stone-like materials › B28D 1 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere; Machines, devices, tools therefor
Patents for B28D 1 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere; Machines, devices, tools therefor (14,003)
12/2009
12/29/2009US7637257 System and method for cutting granite or similar materials
12/29/2009US7637016 Extended life cutting blades for hand-held cutting tools
12/29/2009CA2508886C Method for piercing optical glasses with the aid of a digitally controlled drill and device for carrying out said method
12/23/2009WO2009154012A1 Method for processing substrate of mother board
12/23/2009WO2009135681A4 Drill
12/23/2009EP2135848A2 Glass cutting disc
12/23/2009EP2135723A1 Machine for artificial ageing of products for building purposes
12/23/2009EP2135697A2 Method for manufacturing hole saws
12/23/2009CN201366759Y Decorating ceramic tile chamfering cutting simple pedestal
12/23/2009CN201366758Y Rock horizontal cutter
12/23/2009CN201366757Y Device for quickly separating upper sliding seat and lower sliding seat of cutting machine from machine body
12/23/2009CN201366756Y Mechanical system for movable positioning of novel curtain-wall material plate perforating machine
12/23/2009CN201366755Y Improved hand-held electric slotting cutter
12/23/2009CN201366754Y Dust/noise-reducing and water-saving cutting device
12/23/2009CN201366753Y Multi-knife head moving-shaft over-long and over-wide giant-stone multipurpose processing machine
12/23/2009CN201366752Y Multi-knife head fixed-shaft stone equal-thickness one-step forming multipurpose processing machine
12/23/2009CN101607424A Device for vacuuming away drilled material when drilling with a drill in masonry and similar
12/23/2009CN101607421A Full automatic efficient integrated brick stone material striking moulding technology and device thereof
12/23/2009CN101607420A Method for cutting super-thin marble
12/23/2009CN101607419A Combination of flat seam saw and vertical seam saw of field stone-sawing machine
12/23/2009CN101606800A Jade cushion and manufacturing method thereof
12/23/2009CN100572676C Large area sawed joint cutting construction method of concrete gravity dam cross joint
12/23/2009CN100572004C Substrate dividing system, substrate manufacturing equipment, substrate scribing method and substrate dividing method
12/17/2009WO2009150520A1 Apparatuses and methods for subdividing ceramic products
12/17/2009WO2009149784A1 Method of, and apparatus for, processing plaster elements
12/17/2009US20090311948 Method for producing semiconductor wafer
12/17/2009DE202009013073U1 Hohlbohrer Hollow drill
12/16/2009EP2133316A2 A method of forming a scribed line
12/16/2009EP2133185A1 Electric cutting machine for tiles and stone material
12/16/2009CN201361948Y Improved diamond string bead wire
12/16/2009CN201361947Y Diamond saw blade used for cutting and grinding
12/16/2009CN201361946Y Diamond circular saw blade being capable of holding and discharging chips
12/16/2009CN201361945Y Novel brick scratching device
12/16/2009CN201361825Y Novel brazing-sintering diamond tool segment
12/16/2009CN101605633A Cut-off wheel for machine tools
12/16/2009CN101603548A Water pump for sink cutting machine
12/16/2009CN101603313A Method for chiseling pile head of filling pile
12/16/2009CN101602230A Scribe line forming method
12/16/2009CN100569474C Method for treatment of surface of stone
12/10/2009WO2009148073A1 Scribing wheel and method for scribing brittle material substrate
12/10/2009WO2009147074A1 Method for the manufacture of reinforced diamond-coated cables and cable obtained using such method
12/10/2009US20090304468 Drill Bit
12/09/2009EP2129484A1 Cutting tool
12/09/2009CN201357523Y Spring booster dust cap of impact drill
12/09/2009CN201357521Y Ceramic tile corner cutter
12/09/2009CN201357520Y Power device
12/09/2009CN201357519Y High-strength block shearing device
12/09/2009CN201357518Y Cutter for drawing out material
12/09/2009CN201357517Y Cutter for drawing out material
12/09/2009CN201357516Y Four-station back-bolt automatic drilling and expanding machine
12/09/2009CN201357515Y Automatic cement brick stripe processing production line
12/09/2009CN101596749A Production method of brazed diamond wire saw
12/09/2009CN101596748A Technique and device capable of simultaneously dyeing, delivering, vibrating and curing rostone grains
12/09/2009CN101596723A Substrate-cutting system
12/09/2009CN101596722A Substrate-cutting system
12/09/2009CN101596721A Substrate-cutting system
12/09/2009CN101596720A Substrate-cutting system
12/09/2009CN101596719A Substrate-cutting system
12/09/2009CN100566965C CFG anchor circumferential cutting device
12/03/2009WO2009143567A1 Wet cutting saw
12/03/2009US20090295217 Method and apparatus for the removal of floor coverings
12/03/2009US20090293856 Underwater diamond wire saw assembly
12/03/2009DE102008022945A1 Bohrwerkzeug, insbesondere Spiralbohrer Drilling tool, in particular twist drill
12/02/2009EP2127837A2 Method and device for manufacturing tiles
12/02/2009EP2125294A1 Cut-off wheel for machine tools
12/02/2009CN201353846Y Hand-held grooving machine
12/02/2009CN201353845Y Simple pedestal for cutting chamfer angle of decorating ceramic tile
12/02/2009CN201353844Y Dust-proof ceramic tile cutter bracket
12/02/2009CN201353843Y Eccentric device of drilling machine
12/02/2009CN201353842Y Friction type driving device for feeding of wire saw
12/02/2009CN201353841Y Power device for wire saw
12/02/2009CN201353840Y Full-automatic carving groove machine
12/02/2009CN201353798Y Oblique saw
12/02/2009CN101590668A Electric cutting machine provided with guide ruler
12/02/2009CN101590667A Electric cutting machine provided with dust and slurry blocking device
12/02/2009CN101590666A Method for processing diamond disc
12/02/2009CN101590665A Slide bar type stone and ceramic tile cutting machine
12/02/2009CN100563971C Composite material for saw blade
11/2009
11/26/2009WO2009143247A2 Carbon nanotube fiber wire for wafer slicing
11/26/2009WO2009142578A1 Road grading pick with washer
11/26/2009WO2008087612A8 Cutting disk for forming a scribed line
11/26/2009US20090288651 Multiwire sawing machine for the cutting of material in block form
11/26/2009DE202008016258U1 Fliesenschneidemaschine mit optimierter Schneidefunktion Tile cutting machine with optimized cutting function
11/26/2009CA2723825A1 Road grading pick with washer
11/25/2009EP2123416A1 System for chamfering manufactured articles for building constructions
11/25/2009EP2121260A1 Cutting disk for forming a scribed line
11/25/2009EP2121259A1 A cutting tool, particularly for stone materials and the like
11/25/2009CN201350669Y Water tank cutting machine with double pipelines
11/25/2009CN201350668Y Ultra-thin diamond block with mill grain preferentially-distributed structure
11/25/2009CN201350667Y Ultra-thin diamond circular saw web
11/25/2009CN201350492Y Digital processing equipment for large and medium-sized sand mold
11/25/2009CN101585657A Substrate dividing apparatus and method for dividing substrate
11/25/2009CN101585656A Substrate dividing apparatus and method for dividing substrate
11/25/2009CN100562419C Thin wall drilling bit
11/25/2009CN100562418C Frame saw for cutting granite and method to improve performance of frame saw for cutting granite
11/25/2009CN100562417C Manufacturing method for electroplated diamond saw in stairs form
11/24/2009US7621736 Mold charge delivery
11/19/2009US20090286457 Cutting wheel for power tools
11/19/2009US20090283089 Brazed Diamond Tools and Methods for Making the Same
11/19/2009DE102008022899A1 Bohrer Drill
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