| Patents for B23B 41 - Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor (5,345) |
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| 12/28/2011 | CN202087870U 水平钻孔装置 Horizontal drilling equipment |
| 12/28/2011 | CN202087869U 大口径合金基辊镗孔装置 Large diameter alloy base roll boring device |
| 12/28/2011 | CN202087868U 一种防爆电磁阀阀体打孔装置 One kind of explosion-proof solenoid valve body punching device |
| 12/28/2011 | CN202087867U 一种单轴多工位深孔钻床 One kind of single-axis multi-station Deep Hole Drilling |
| 12/28/2011 | CN202087866U 静压销孔镗床 HIP pin hole boring machine |
| 12/28/2011 | CN202087865U 钻孔装置 Drilling equipment |
| 12/28/2011 | CN202087864U 装载机变速箱专用镗床 Loader gearbox dedicated boring |
| 12/28/2011 | CN202087863U 内壁盲孔试块加工装置 The inner wall of the blind hole specimen processing device |
| 12/28/2011 | CN102294503A 用于加工汽轮机凝汽器抽空气管的工装 Evacuated tube for machining turbine condenser tooling |
| 12/28/2011 | CN102294502A 吸盘式一体化机器人 Sucker robot integration |
| 12/28/2011 | CN102294501A 一种镗削加工缸盖凸轮轴深孔的装置 One kind of deep hole boring head camshaft device |
| 12/28/2011 | CN102294500A 可调整主轴中心距、中心高三轴的钢轨钻床 Adjustable spindle center distance, center high-axis rail drilling |
| 12/22/2011 | WO2011159823A1 System and method for diverting the flow of oil from a well head |
| 12/22/2011 | DE102011013850A1 Tiefbohrungsbearbeitungsvorrichtung Deep hole machining device |
| 12/21/2011 | EP1667814B1 Tube milling head |
| 12/21/2011 | CN202079302U 钻放压孔装置 Drill hole pressure release device |
| 12/21/2011 | CN202079301U 一种电机端盖钻床控制装置 A motor cover drilling control device |
| 12/21/2011 | CN202079300U 一种不锈钢搁架多孔位钻孔机 One kind of porous stainless steel shelf drill bit |
| 12/21/2011 | CN102284719A 工件内孔加工设备 Workpiece hole processing equipment |
| 12/21/2011 | CN101890515B 立式精镗床刚性外包夹紧装置 Vertical Fine Boring rigid clamping device outsourcing |
| 12/21/2011 | CN101193722B 插接工具及利用该插接工具插接管线的方法 Tools and use the plug plug plug-line tool method |
| 12/15/2011 | US20110303058 Mechanical-activated id grooving tool |
| 12/15/2011 | US20110303057 Pressure-activated id grooving tool |
| 12/15/2011 | DE102010002644B4 Rohrdurchführung durch Schüttgüter und deren Verwendung bei Holzbalkendecken Pipe penetration through bulk materials and their use in wood beamed ceilings |
| 12/14/2011 | CN202070920U 活塞粗搪专用机床 Pistons special machine coarse sugar |
| 12/14/2011 | CN202070791U 一种锥孔加工设备 One kind of cone processing equipment |
| 12/14/2011 | CN202070790U 一种印刷电路板钻孔装置 A printed circuit board drilling equipment |
| 12/14/2011 | CN202070789U 一种高分子材料深孔加工装置 A polymer material deep processing device |
| 12/14/2011 | CN202070788U 加工定子面排渣孔的专用钻床 Special drilling process stator surface slag hole |
| 12/14/2011 | CN202070787U 深孔钻装置 Deep drilling device |
| 12/14/2011 | CN202070786U Titanium and zirconium pipe inner hole boring device |
| 12/14/2011 | CN202070785U 活塞销钻横向油孔加工装置 Piston pin hole drilled laterally processing device |
| 12/14/2011 | CN101985180B 气门挺杆漏油孔专用钻床 Special spill valve lifter hole drilling |
| 12/14/2011 | CN101862954B 大型柔性齿轮箱基准统一安装工艺 Large flexible gearbox benchmark unified installation process |
| 12/14/2011 | CN101791765B 一种汽轮机叶片钻夹具的万向压紧机构 Universal clamping mechanism for a turbine blade drill jig |
| 12/07/2011 | CN202062260U 钥匙复制机的深度控制装置 Depth control device Key Copy Machine |
| 12/07/2011 | CN202062100U 车架打孔装置 Frame drilling equipment |
| 12/07/2011 | CN202062098U 一种用于加工工件内弧形半圆槽的装置 An apparatus for machining a workpiece within the arcuate semi-circular groove for |
| 12/07/2011 | CN202062097U 一种模具销深孔加工钻具 Kind of the die pin hole drilling process |
| 12/07/2011 | CN202062096U 一种自动转盘加工机 An automatic turntable machine |
| 12/07/2011 | CN202062095U 多面打孔机 Multi-faceted drilling machine |
| 12/07/2011 | CN202062094U 磁钻式紧配螺栓铣孔装置 Magnetic drilling holes and milling equipment fitting bolts |
| 12/07/2011 | CN102266962A 利用钻床在大型工件端面上镗孔的装置 The use of drilling equipment in large parts of the end surface of the bore |
| 12/07/2011 | CN102266961A 镗孔机 Boring Machine |
| 12/07/2011 | CN102266960A 核电主管道弯管内孔的加工装置及加工方法 Nuclear processing equipment and processing methods bore the main conduit elbow |
| 12/07/2011 | CN101791712B 一种火机宝塔打孔机构中的胚料分料装置 One kind of fire machine pagoda drilling institutions embryo material separating device |
| 12/07/2011 | CN101791711B 一种打火机防风气化炉中宝塔的打孔机构 Windproof lighters gasifier pagoda punch agency |
| 11/30/2011 | CN202052963U 一种汽车发动机气缸体六缸孔镗孔组合机床 An automobile engine block six-cylinder bore boring combination machine |
| 11/30/2011 | CN202052962U 一种随动镗床 One kind of boring follower |
| 11/30/2011 | CN202052961U 偏心轴镗槽孔装置 Eccentric shaft boring aperture means |
| 11/30/2011 | CN102259202A 回转支承孔的加工装置 Slewing ring hole machining device |
| 11/30/2011 | CN102259201A 一种基于盲深孔连续自动后排屑的内扩孔刀具 Based within a blind hole reaming tool automatically after continuous chip removal |
| 11/30/2011 | CN101885078B Method for drilling circular holes and slotted holes on printed circuit battery boards by using mechanical drilling machine |
| 11/30/2011 | CN101125374B 一种弧形拼接件的加工设备 One kind of curved worktop processing equipment |
| 11/24/2011 | DE202011103538U1 Metallkernbohrmaschine Metal Core Drilling Machine |
| 11/23/2011 | CN202045385U Multifunctional drilling and milling device for special shoe tree drilling and milling machine for upper joint injection molding shoe |
| 11/23/2011 | CN202045384U Automatic drilling machine for disc base |
| 11/23/2011 | CN202045383U Numerical control high-speed drilling production line for structural steels |
| 11/23/2011 | CN202045382U Manual perforating machine for electric heating film wiring |
| 11/23/2011 | CN202045381U Special multi-shaft drilling machine for clutch housing |
| 11/23/2011 | CN102248379A Method for processing back-spraying hole in shell of rocket chamber by using conventional boring machine |
| 11/23/2011 | CN102248199A Drilling device used for machining pin hole on connecting rod of high-pressure main steam regulating valve |
| 11/23/2011 | CN102248198A Driller for print substrate |
| 11/23/2011 | CN102248197A Numerical-control drilling machine for machining inner blind hole of oil-production perforation gun tube body |
| 11/23/2011 | CN102248196A Drilling equipment for processing valve body of butterfly valve |
| 11/23/2011 | CN102248195A Portable hole boring machine |
| 11/23/2011 | CN102248193A Processing unit and processing method of oblique oil holes of roll shaft parts |
| 11/23/2011 | CN101745662B Machining method of slant-hole machine |
| 11/23/2011 | CN101733445B Borehole and counterbore machine for annular mold |
| 11/17/2011 | WO2011141505A1 Device and method for machining a cylinder bore by means of a geometrically defined cutter and a geometrically undefined cutter |
| 11/17/2011 | WO2011140578A1 Method for processing an inner face of a housing having an opening |
| 11/17/2011 | DE102011075592A1 Verfahren zum Herstellen einer Tragstruktur, Verfahren zum Verbinden eines Bauelementes mit der Tragstruktur und Baugruppe umfassend eine Tragstruktur und mindestens ein aufgenommenes Bauelement A method of manufacturing a support structure, method of joining a component to the supporting structure, and assembly comprising a support structure and at least one recorded component |
| 11/17/2011 | CA2800682A1 Method for machining an inner surface of a housing having an opening |
| 11/16/2011 | CN202037353U Drilling processing machine tool for engine body |
| 11/16/2011 | CN202037352U Special boring device used for connecting articulated hole of long-shaft butt flange |
| 11/16/2011 | CN202037351U Manual damage hole manufacture device for steel rail |
| 11/16/2011 | CN101966656B Rotary clamping apparatus for drilling crankshaft large disk flange hole |
| 11/09/2011 | CN202028798U Pipeline deep-hole processing device for nickel-base alloy petrochemical ethylene cracking furnace |
| 11/09/2011 | CN202028797U Single-shaft processing device with multi-handpiece for locating positions |
| 11/09/2011 | CN202028796U Quick drilling device for printed circuit board drilling machine |
| 11/09/2011 | CN202028795U Special boring machine for holes uniformly arranged on circumferences of large plate type spare parts |
| 11/09/2011 | CN202028794U Hole manufacturing device for rivet hole of supporting-plate nut |
| 11/09/2011 | CN202028793U Rim drilling machine |
| 11/09/2011 | CN102233445A Double-X-axis drive type drilling machine |
| 11/09/2011 | CN101879616B Mechanical device for punching two ends |
| 11/09/2011 | CN101862942B Production process method of pipe whip restraint steel structure of main power house of nuclear power station conventional island |
| 11/09/2011 | CN101767289B Blank clamping and dividing device in punching mechanism of zipo pagoda |
| 11/08/2011 | US8051753 Tapered turning lathe |
| 11/02/2011 | CN202021366U Multi-hole drill of speed regulation gear |
| 11/02/2011 | CN202021362U Knife-handle type small-hole high-speed drilling device |
| 11/02/2011 | CN202021361U Boring machine for machining eccentric taper hole |
| 11/02/2011 | CN202021360U Inflating valve processing machine tool |
| 11/02/2011 | CN202021359U Workbench structure for numerically-controlled machine tools for processing bearing cages |
| 11/02/2011 | CN202021358U Multipurpose bucket boring device |
| 11/02/2011 | CN202021357U Special numerical control floor type boring machine with seven shafts in linkage |
| 11/02/2011 | CN202021351U Large conic boring fixture |
| 11/01/2011 | CA2577127C Drill, and drilling method |
| 10/27/2011 | US20110262235 Reusable low cost drill for drywall |
| 10/27/2011 | DE102010018959A1 Bohrkopf für ein Tiefbohrwerkzeug zum BTA-Tiefbohren und Tiefbohrwerkzeug Drill head for a deep drilling for BTA deep hole drilling and deep drilling |
| 10/26/2011 | CN202015854U Spindle drilling machine tool |