| Patents for B23D 79 - Methods, machines or devices not covered elsewhere, for working metal by removal of material (2,827) |
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| 06/23/2010 | CN201511183U Spiral type drill bar fraction welding line inner flash shearing plunger tip device |
| 06/23/2010 | CN101745702A Portable electric trimmer for valve mould |
| 06/16/2010 | CN1976817B A scraping blade for paint scraper intended for removing paint |
| 06/16/2010 | CN101733481A Resistance weld pipe profile modeling two-sided cutting on-line outer-bur automatic breaking device |
| 06/16/2010 | CN101733480A Method for treating welding seam |
| 06/09/2010 | CN101722504A Novel combined chisel for welders |
| 06/09/2010 | CN101428360B Tumour-pulling knife for removing steel rail welding beading |
| 06/02/2010 | CN201493564U Hydraulic off-line inner burr cleaning device for ERW welded pipe |
| 06/02/2010 | CN201493563U Improved copper pipe deburring machine |
| 06/02/2010 | CN201493562U Y-shaped pipe end flattening mahcine |
| 06/02/2010 | CN101386093B Combination type inner-burr cleaning and weld guiding device |
| 06/02/2010 | CN101288915B Polyethylene tube scale scraper |
| 05/26/2010 | CN201483088U Rotor slot root deburring machine |
| 05/26/2010 | CN101041193B Thermal deburring installation with rapid ventilation |
| 05/19/2010 | CN201471400U Quick-acting multi-functional combination wrench |
| 05/19/2010 | CN201471011U Three-legged tee port-flattening machine |
| 05/12/2010 | DE102008056782A1 Rotationally driven tool for deburring mouth location of borehole into interior recess of workpiece, comprises shank part at rear axial end of tool, and cylindrical machining section at front axial end of tool |
| 05/12/2010 | CN201466052U deburring machine |
| 05/12/2010 | CN201455454U Inner bore chamfering tool |
| 05/12/2010 | CN201455453U Burr removing device of slide valve in hydraulic component |
| 05/12/2010 | CN201455452U Electrode ring burr-removing machining device for artificial cochlea stimulating electrode |
| 05/12/2010 | CN201455421U Device for off-line removing inner burr of straight seam welded pipe |
| 05/12/2010 | CN201455376U Milling cutter |
| 05/12/2010 | CN101704174A Light scraping method of main bearing black golden tile of ball mill |
| 05/12/2010 | CN101704132A Externally profiling steel tube flat head chamfering device |
| 05/05/2010 | CN201446307U Split type stamping knife |
| 04/29/2010 | DE102009041340A1 Schäleinrichtung und Schälmaschine Peeling device and peeling machine |
| 04/22/2010 | WO2010043491A1 Device and method for knocking burrs off flat workpieces |
| 04/22/2010 | WO2010017022A3 Improved gas regulator for thermal energy machining |
| 04/15/2010 | DE102009036292A1 Schälmaschine und Schälverfahren, insbesondere für ungerichtete Werkstücke bzw. Werkstücke mit einem Durchmesser größer 80 mm Peeler and peel procedures, particularly for undirected workpieces or workpieces with a diameter greater than 80 mm |
| 04/14/2010 | CN101693309A Datum mark method scraping process |
| 04/14/2010 | CN101288916B Polyethylene tube scraper |
| 04/01/2010 | DE102009030362A1 Einspanndorn für ein Schälgerät zur Bearbeitung von Kunststoffrohren oder von mit Kunststoff beschichteten Rohren sowie ein Schälgerät Einspanndorn a scraper tool for processing plastic tubes or plastic-coated tubes and a scraper tool |
| 03/24/2010 | CN201427237Y Straight thread rolling machine |
| 03/24/2010 | CN201427225Y Split movable punch in friction welding of drill stem |
| 03/24/2010 | CN201427224Y Wash-out device for inner flash formed in friction welding of drill stem |
| 03/17/2010 | CN101670445A Deburring tool for the deburring of bore edges with straight or uneven form |
| 03/11/2010 | WO2010027911A1 Thermal energy machine with interchangeable components for processing different sized parts |
| 03/10/2010 | EP2160982A1 Electric cutting tool |
| 03/10/2010 | CN101664829A Steel lining flange plastic-lined plane scraper and scraping method using same |
| 03/03/2010 | CN100592952C Device for cleaning side of metal material belt for tube welding machine |
| 02/24/2010 | CN201410592Y Device for removing burrs on inner wall of pipe fitting |
| 02/17/2010 | CN201405138Y Material holding guide wheel mechanism of round steel bar peeling machine |
| 02/17/2010 | CN201405137Y Casting surface finishing machine |
| 02/11/2010 | WO2010017022A2 Improved gas regulator for thermal energy machining |
| 01/27/2010 | EP2147736A2 Device for thermal deburring of workpieces |
| 01/27/2010 | CN201389696Y Synchronous chip removing device for hobbing machine |
| 01/27/2010 | CN201389693Y Trimming mechanism |
| 01/20/2010 | EP2145712A1 Device and method for thermal deburring of workpieces |
| 01/20/2010 | EP2073948B1 Rotary transmission leadthrough for a pipe cutting machine |
| 01/20/2010 | CN100581698C Eccentric chamfering and method of processing the same |
| 01/13/2010 | EP2051828B1 Device for the thermal deburring of workpieces |
| 01/13/2010 | CN201380336Y Reverse scrapping counterbore tool |
| 12/30/2009 | CN201371289Y Steel rim burr treatment machine |
| 12/16/2009 | CN201361746Y Aluminum alloy stripping die |
| 12/16/2009 | CN201361745Y Stripping device for aluminum alloy welding wires |
| 11/18/2009 | CN201346650Y Sludge scraping machine of vehicle wheel rim |
| 11/18/2009 | CN201346649Y Internal burr cleaning device of welding oil casing pipe |
| 11/12/2009 | DE202009008188U1 Vorrichtung zum Abziehen oder Abschaben von Zinnkugeln, Lotresten oder anderen weichen Materialien auf elektronischen Bauteilen der neueren Generation An apparatus for removing or scraping Zinnkugeln, solder residues or other soft materials to electronic components of the new generation |
| 11/11/2009 | CN201342644Y Cannulated tongs for fixing tubular product |
| 11/11/2009 | CN201342531Y Aligning cutting tool mould of pipe coiling and cutting device |
| 11/11/2009 | CN201342530Y Hydraulic beveling machine |
| 10/28/2009 | CN201333574Y Hand-held semi-automatic shaping device for end face of steel bar thread head |
| 10/28/2009 | CN201333573Y Burr finishing device for metal narrow bands |
| 10/21/2009 | CN201329496Y Multifunctional pipe full circle and chamfer device |
| 10/21/2009 | CN201329454Y Burring clamper |
| 10/21/2009 | CN201329453Y Gland sealing gear scraping device |
| 10/21/2009 | CN201329452Y Wire surface treating machine with rotary cutting function |
| 10/14/2009 | CN201324891Y Efficient facing cutter head for back surface of pump flange |
| 10/07/2009 | CN201320645Y Device for removing burrs on inner wall of welded pipe |
| 10/07/2009 | CN201320644Y Knob removing cutter capable of removing rail welding knobs |
| 10/07/2009 | CN201320643Y Internal and external circles chamfering machine |
| 10/07/2009 | CN101549420A Chamfering device |
| 09/30/2009 | EP1651375B1 Method and device for trimming a metal casting |
| 09/30/2009 | CN101543966A External angle chamfering machine |
| 09/30/2009 | CN101543916A Synchronous deburring device for hobbing machine |
| 09/29/2009 | CA2536186C Improved thermal deburring machine |
| 09/23/2009 | CN201313208Y Simple continuous feed type circular planar pit scraping device |
| 09/23/2009 | CN201313207Y Chamfer processing device |
| 09/23/2009 | CN201313206Y Device for cleaning burr of bore hole or inner hole inside circular pipe |
| 09/16/2009 | CN201309030Y Die for removing casting fins |
| 09/16/2009 | CN101534988A Device for the thermal deburring of workpieces |
| 09/10/2009 | US20090223064 Tool with exchangeable piece |
| 09/09/2009 | CN101524773A Cable chain welding burr trimming machine |
| 09/02/2009 | CN201300259Y Stripper for aluminum plastic pipe |
| 08/27/2009 | US20090214311 Spiral tap |
| 08/26/2009 | CN201295916Y Multifunctional screw driver |
| 08/26/2009 | CN201295829Y Drilling rod friction welding inner burr flash shearing punch apparatus |
| 08/26/2009 | CN201295797Y Triangular scraper |
| 08/19/2009 | CN201291331Y Aluminum bar peeling and cutting head |
| 08/19/2009 | CN201291308Y Finish-boring hole scudding knife |
| 08/19/2009 | CN101508038A Wire surface treating machine with rotary cutting function |
| 07/22/2009 | CN201275650Y Digital display peeling repair machine for safety valve |
| 07/22/2009 | CN201275649Y Tool for removing orifice burr |
| 07/15/2009 | CN101480740A Straight flute chamfering machine |
| 07/15/2009 | CN100513034C Scraper type burr grinding machine device |
| 07/08/2009 | CN201267902Y Clamper for facing steam turbine cylinder large-diameter deep hole |
| 07/02/2009 | US20090169319 Downhole deburring tool |
| 07/01/2009 | EP2073948A1 Rotary transmission leadthrough for a pipe cutting machine |
| 07/01/2009 | CN201264128Y Burr removal tool |