| Patents for B23B 35 - Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods (1,393) |
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| 02/05/2009 | US20090031655 Structural sandwich plate members |
| 02/04/2009 | CN100457342C Method and device for water distributing ring circular base type joint-boring process |
| 01/29/2009 | US20090028654 Ceramic drill bit for high-speed drilling of composites |
| 01/29/2009 | DE112007000560T5 Werkzeugkopf, Werkzeugmaschine und Bohrverfahren zum Bohren eines Zylinderblocks unter Verwendung der Werkzeugmaschine Tool head, machine tool and drilling for drilling a cylinder block using the machine tool |
| 01/28/2009 | CN101352763A FPC secondary drilling method |
| 01/15/2009 | DE10137437B4 Verfahren zur Bearbeitung von Bohrungen A process for the machining of bores |
| 01/14/2009 | CN101342604A Hole drilling method with single-side brass plate as back drill cover plate |
| 01/13/2009 | US7476065 Printed board drilling method and printed board machining apparatus |
| 01/08/2009 | US20090010726 Machining apparatus and method for machining a laminate |
| 01/07/2009 | CN101337285A Borehole processing method of long-range parts |
| 01/02/2009 | DE112007000477T5 Verfahren zum Herstellen von Artikeln mit Öffnungen und Artikeln mit wesentlich verminderter Druckeigenspannung A method of manufacturing of articles having apertures and articles with substantially reduced compressive residual stress |
| 01/01/2009 | US20090000453 Tool alignment fixture |
| 12/31/2008 | EP2007539A1 Method for making a deep hole and a pilot drill therefor |
| 12/24/2008 | EP1732723B1 Method and system for centering a workpiece on the central axis of a cylindrical bore |
| 12/10/2008 | CN101318278A Designing and assembling method for combined counterbored hole |
| 12/04/2008 | DE102007025745A1 Tool kit for removing glow plugs from diesel engine has three edged core borers and grips to pull old threaded section out of engine without damaging inner thread |
| 12/02/2008 | US7458143 System for centering a workpiece on the central axis of a cylindrical bore |
| 11/20/2008 | US20080286597 Process of Forming Ultrafine Crystal Layer, Machine Component Having Ultrafine Crystal Layer Formed by the Ultrafine Crystal Layer Forming Process, Process of Producing the Machine Component, Process of Forming Nanocrystal Layer, Machine Component Having Nanocrystal Layer Formed by the Nanocrystal Layer Forming Process, and Process of Producing the Machine Component |
| 11/12/2008 | CN100431786C Rotary wheel body big and small axle holes coaxially processing method |
| 11/06/2008 | WO2008102085A3 Device for realising and locating an opening in a wall located in an opaque soft environment |
| 10/30/2008 | US20080267728 Method and System for Producing Holes of Various Dimensions and Configurations in a Workpiece |
| 10/28/2008 | US7441993 Making connections to pipes under pressure |
| 10/22/2008 | EP1982783A1 Machining machine |
| 10/14/2008 | US7435040 Apparatus and method for the reaming of a hole in a work surface |
| 10/09/2008 | WO2008119656A1 Metal-cutting machining method and semi-finished product |
| 10/09/2008 | CA2682276A1 Metal-cutting machining method and semi-finished product |
| 10/02/2008 | DE102007015795A1 Spanabhebendes Bearbeitungsverfahren und Halbzeug Metal cutting machining process and semi-finished |
| 10/01/2008 | EP1973716A1 Method for the milling machining of components |
| 09/24/2008 | CN201120480Y Coaxial large-span ear base hole boring auxiliary device |
| 09/10/2008 | CN101259542A Mixed-flow turbine runner spilled water hole processing technique |
| 09/04/2008 | US20080209712 Device and method for working work pieces, such as aircraft's fuselage parts |
| 08/27/2008 | CN100413622C Method for processing 3D-hole on workpiece with mathematical model |
| 08/21/2008 | WO2008100678A1 Cutter for drilling and reaming |
| 08/21/2008 | US20080199266 Method for machining slide core hole and measurement/correction system for use in machining of slide core hole |
| 08/06/2008 | CN100408238C Low frequency axial vibration drilling technology and device thereof |
| 07/31/2008 | US20080183325 Process for producing holes |
| 07/31/2008 | US20080181734 Chamfer Tool |
| 07/31/2008 | US20080179105 Hole coring system with lever arm |
| 07/16/2008 | CN101219482A Method for processing Placido taper and used comb shaped one-shot forming multi-blade cutter |
| 07/10/2008 | US20080166565 Multilayer; aluminum foil or polyethylene terephthalate film, and primer ( e.g.polyesterurethane copolymer) and lubricant resin such as polyoxyethylene glycol and polyglycerol monostearate, containing colorant ( fd and c blue 1); capable of preventing drill breakage when a small-diameter drill is used |
| 07/10/2008 | DE202008003538U1 Bohreinrichtung zur Herstellung einer Präzisions-Durchgangsbohrung Drilling device for producing a precision through bore |
| 07/02/2008 | CN201079847Y Step-by-step vibrating drilling device |
| 07/02/2008 | CN100398238C Drilled porous resin base material, and method of manufacturing porous resin base material with conductive drilled inner wall surface |
| 06/26/2008 | US20080152443 System and method for precision machining with a single point cutter |
| 06/26/2008 | US20080152442 Drill Guide |
| 06/25/2008 | CN101204799A Exchange method of steam turbine rotor blade |
| 06/19/2008 | US20080145161 Method and apparatus for registering a torque-transmitting tool in a fixture and for forming a diagonal bore in the tool |
| 06/17/2008 | US7387477 Controlled atmosphere cutting method using oxygen enrichment and cutting tool |
| 06/11/2008 | CN101195175A Coaxial large strided distance ear base hole boring auxiliary device and boring process method |
| 06/10/2008 | US7384219 Tool with selectively biased member and method for forming a non-axis symmetric feature |
| 05/27/2008 | US7377729 Method of drilling holes in lenses by means of a numerically-controlled drill and apparatus for implementing said method |
| 05/21/2008 | CN100389007C Oblique cam type torsional vibrator for vibrating hole formation |
| 05/06/2008 | US7367756 Work phase determination method for machine tools, and device therefor |
| 04/30/2008 | CN100385511C Manufacturing method of glass substrate for disc and manufacturing method of disc |
| 04/17/2008 | WO2008045343A2 Joist drill |
| 04/16/2008 | CN100381237C Method for manufacturing coaxial bore for workpiece with coaxial bore series in ultra long size |
| 04/09/2008 | EP1397224B1 Fixation device for a portable orbital drilling unit |
| 04/09/2008 | CN101157146A Processing method of blast furnace furnace jacket upper inclined hole |
| 04/01/2008 | US7351018 Method and apparatus for measuring a depth of holes in composite-material workpieces being machined by an orbiting cutting tool |
| 03/27/2008 | US20080075544 Pneumatic drill |
| 03/26/2008 | CN101147987A Diesel engine body high-precision multi-level shaft hole processing technology method and processing device |
| 03/06/2008 | US20080058230 Resin-coated metal plate and method of drilling printed wiring board using the metal plate |
| 03/06/2008 | US20080056832 Equipment and method for cutting package |
| 02/28/2008 | US20080050187 Locating and drilling determinate assembly holes using a coordinate measuring device |
| 02/27/2008 | CN101132873A Methods and apparatus for manufacturing operations |
| 02/26/2008 | US7334969 Methods of drill nozzle use and manufacture |
| 02/12/2008 | US7328495 Method and apparatus for registering a torque-transmitting tool in a fixture and for forming a diagonal bore in the tool |
| 02/07/2008 | DE10000239B4 Verfahren zum Anfasen A method for chamfering |
| 01/31/2008 | DE102006034113A1 Blending area for connecting high pressure drilling section with high pressure drilling, has blending range including two truncated cone sections with different cone angles, where blending range covers truncated cone sections |
| 01/24/2008 | US20080019784 Methods and Apparatus for Counterbalance-Assisted Manufacturing Operations |
| 01/23/2008 | CN101111340A Workpiece boring/cutting operation aiding plate material and molding making use of the same |
| 01/09/2008 | CN100360785C Method for drilling shaker bores into the cooling channel of a single-part piston |
| 12/26/2007 | EP1870186A1 Method and device for forming hole in glass sheet |
| 12/12/2007 | CN100354070C Tool change apparatus |
| 12/12/2007 | CN100354062C Process for machining ends, positioning ports and holes of central opened pump by special boring apparatus |
| 11/21/2007 | CN101073839A Method for manufacturing ear-plate pin hinged-connection structure of stayed-cable bridge |
| 11/07/2007 | EP1601484B1 Impact cutting device |
| 10/25/2007 | WO2007118718A1 Method for making a deep hole and a pilot drill therefor |
| 10/23/2007 | CA2437102C Optical alignment system for power tool |
| 10/17/2007 | CN200960555Y Water ring equipped corona type boring processing device |
| 10/16/2007 | US7282017 Tool-switching device |
| 10/10/2007 | CN200957466Y Water-distribution circular seated jointed machining apparatus |
| 10/10/2007 | CN200957465Y Water-distribution circular stand jointed machining apparatus |
| 10/10/2007 | CN101049641A Method and device for processing deep hole and/or drilling bottle shaped hole |
| 10/10/2007 | CN100341651C Orbital hand tool apparatus for drilling |
| 09/26/2007 | CN101041190A Drill, wall protector and drilling method |
| 09/25/2007 | US7273333 Methods and apparatus for counterbalance-assisted manufacturing operations |
| 09/20/2007 | US20070217877 Methods for forming articles having apertures and articles having substantially reduced residual compressive stress |
| 09/19/2007 | CN101036948A Finish machining method of the frame of the rotating table |
| 09/13/2007 | WO2007103717A2 Methods for forming articles having apertures and articles having substantially reduced residual compressive stress |
| 09/12/2007 | CN101032761A External water ring and single chest processing method |
| 09/12/2007 | CN101032760A Method of drilling a plurality of holes on air cover board of turbocharging machine |
| 09/04/2007 | US7264426 Apparatus and methods for servo-controlled manufacturing operations |
| 08/23/2007 | US20070193680 Backup board for machining process |
| 08/22/2007 | CN101020256A Sundial type machining apparatus for water distributing ring |
| 08/22/2007 | CN101020255A Support type machining apparatus for water distributing ring |
| 08/22/2007 | CN101020254A Annular seat type machining apparatus for water distributing ring |
| 08/22/2007 | CN101020253A Machining process of inner and outer water distributing rings for water guide mechanism in through-flow turbine |
| 08/21/2007 | US7258512 Drill clamp and method |
| 08/21/2007 | CA2273305C Method and apparatus for drilling holes in the shell of a cylinder |