| Patents for B23D 21 - Machines or devices for shearing or cutting tubes (3,019) |
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| 12/11/2003 | WO2003101656A1 Method and apparatus for cutting tubulars |
| 12/11/2003 | DE29724758U1 Processing facility with self-sufficiency work-stations - includes autonomous base modules with receptions for interchangeable, self-sufficiency processing modules, and corresponding interfaces for control of processing modules |
| 12/09/2003 | US6658739 Pipe cutter |
| 12/09/2003 | US6658717 Duplex pipe end working method |
| 12/04/2003 | US20030221527 Pipe cutter |
| 12/04/2003 | DE10217026C1 Schneideinrichtung Cutter |
| 12/03/2003 | EP1181125B1 Pipe preparing tool |
| 12/02/2003 | US6654996 Tube remover and method for axially removing a metal tube |
| 11/27/2003 | US20030217630 Bar cutting assembly |
| 11/27/2003 | US20030217624 Machine and method for servering a thin-walled tube |
| 11/27/2003 | DE10309915C1 Separation and/or perforation device for tubular hollow workpiece has workpiece supported during cutting or perforation via inflatable sack |
| 11/26/2003 | CN1458872A Cutting device for sheet metal drum |
| 11/06/2003 | WO2003091581A1 Blind rivet and method to make same |
| 11/04/2003 | US6640441 Pipe shears provided with means to locate securely pipe to be cut thereby |
| 10/30/2003 | DE20209579U1 Cable holder has an outer layer of a pipe or cable that is plastic and a c-shaped ring that has a shell tool from the cable and describes and angle of more than 180 degrees |
| 10/29/2003 | CN2582801Y Rotary pipe cutter |
| 10/28/2003 | US6637115 Pipe cutter |
| 10/23/2003 | WO2003086691A1 Gearing means for a cutting device |
| 10/08/2003 | CN2578030Y Sectional plate shearing machines |
| 09/25/2003 | US20030177882 Method for separating a flat pipe section of aluminum or aluminium alloy from a solder-coated thin-walled flat pipe section member |
| 09/24/2003 | EP1346791A1 Pipe preparing tool |
| 09/23/2003 | CA2102627C Apparatus for cutting helically wound metal tubing |
| 09/18/2003 | US20030176154 Cutting device for sheet metal drum |
| 09/17/2003 | CN2573127Y Pipe cutter |
| 09/16/2003 | US6619162 Device for cutting tubes |
| 09/09/2003 | US6615695 Alternative fabrication method for spiral electrodes |
| 09/09/2003 | US6615632 Parting tool |
| 09/04/2003 | DE20303474U1 Rotary cutter, for labels on endless web, has rotary disc with peripheral extendible cutters controlled by surrounding electromagnet |
| 09/03/2003 | CN2569956Y Digital controlled hydraulic pipe cutting machine tool |
| 08/26/2003 | US6609302 Bolt cutting tool |
| 08/21/2003 | WO2003068482A1 Method for manufacturing double-wall corrugated tube |
| 08/14/2003 | US20030150307 Supported shear with reversible drive and method of operating same |
| 08/13/2003 | EP1334788A1 Cutting device for sheet metal drum |
| 08/13/2003 | CN2566052Y Driving mechanism for pipe cutter |
| 08/07/2003 | US20030147700 Device and method for trenchless replacement of underground pipe |
| 07/31/2003 | US20030140499 Bolt cutting tool |
| 07/30/2003 | CN1116143C Tip cutting assembly of material cylinder for filling feed mechanism |
| 07/22/2003 | US6596674 Mixture of polyether and acid salt |
| 07/17/2003 | WO2003057394A1 Pipe cutter |
| 07/03/2003 | WO2003013826B1 Manufacturing process and apparatus for making a helical rib tube |
| 07/03/2003 | US20030121156 Pipe cutter |
| 07/03/2003 | US20030121155 Pipe cutter |
| 07/02/2003 | EP1322446A1 Pipe preparation device |
| 06/24/2003 | US6581981 Pipe-fitting with flexible sleeve and cinching nut |
| 06/24/2003 | US6581499 Automated pipe cutter tool box |
| 06/12/2003 | WO2003047801A1 Equipment and method for cutting pipe |
| 06/05/2003 | WO2003045605A1 Device for socket-deforming a tube end and for adjusting its length |
| 05/27/2003 | US6568086 Pipe cutting apparatus |
| 05/22/2003 | WO2003013826A3 Manufacturing process and apparatus for making a helical rib tube |
| 05/22/2003 | US20030093904 Apparatus for machining, especially cutting tubular or round section bodies |
| 05/20/2003 | US6564868 Cutting tool and method for cutting tubular member |
| 05/14/2003 | CN2550107Y Hydraulic roll-cutter |
| 05/08/2003 | WO2002083349A3 Portable pipe cutter apparatus |
| 05/08/2003 | US20030084772 Cutting device of packaging machine |
| 05/08/2003 | US20030084764 Method and apparatus for replacement of ductile pipe |
| 05/07/2003 | EP1308224A2 Method and device for forming and/or cutting a hollow body from a hollow profile or like workpiece |
| 05/06/2003 | US6557227 Hard pipe cutting equipment |
| 05/02/2003 | EP1306149A2 Peeling apparatus with pivoting peeling head |
| 05/01/2003 | WO2003035315A1 Method for separating work pieces |
| 05/01/2003 | US20030079590 Tube straightener and drive therefor |
| 05/01/2003 | US20030079349 Paring apparatus with pivotable paring head |
| 04/30/2003 | CN2547447Y Universal electric self-creeping tube-cutting machine |
| 04/29/2003 | US6553874 Core trimmer |
| 04/24/2003 | WO2003033196A1 Dual containment tubing cutter |
| 04/24/2003 | US20030074794 Dual containment tubing cutter |
| 04/16/2003 | EP1301311A1 Apparatus for machining, especially cutting tubular or round section bodies |
| 04/09/2003 | EP1300212A2 Cutting device for pipes and relative cutting method |
| 04/09/2003 | CN1408518A Device for cutting slender tube |
| 04/08/2003 | US6543271 Tools used in crimping machines |
| 04/03/2003 | US20030061925 Apparatus for cutting an elongate tube |
| 04/01/2003 | US6539634 Paring device |
| 03/26/2003 | EP1295688A2 Apparatus and method for cutting tubes |
| 03/26/2003 | EP1295683A1 Motor-driven hand tool |
| 03/26/2003 | CN2541104Y Water pipe shearer with balance structure |
| 03/25/2003 | US6536315 Spinning device |
| 03/25/2003 | US6536314 Device for continuous chipless separation of single identical rings from tubular workpieces |
| 03/20/2003 | WO2002032634B1 Fluid cutting tool and method for cutting tubular member with a jet of fluid |
| 03/20/2003 | US20030054738 Tubing cleaning and cutting method |
| 03/20/2003 | US20030051588 Tube-forming device |
| 03/19/2003 | CN1404421A Spirally formed pipe cutter with driving mechanism to actively rotate inner knife |
| 03/06/2003 | US20030044237 Trenchless water pipe replacement device and method |
| 02/26/2003 | EP1284830A1 Spirally formed pipe cutter with driving mechanism to actively rotate inner knife |
| 02/26/2003 | CN2537499Y Water pipe pincers |
| 02/25/2003 | US6524031 Device and method for trenchless replacement of underground pipe |
| 02/20/2003 | WO2003013826A2 Manufacturing process and apparatus for making a helical rib tube |
| 02/20/2003 | CA2455234A1 Manufacturing process and apparatus for making a helical rib tube |
| 02/13/2003 | DE10212309C1 Separation method for aluminium or aluminium alloy flat tubular profiles has solder coating removed from flat tubular profile at separation point before separation |
| 02/12/2003 | CN2535172Y Rotary-cutting pipe-cutting machine |
| 02/04/2003 | US6513359 Fluid form |
| 02/02/2003 | CA2364666A1 Improved method and apparatus for cutting and splitting pipe |
| 01/28/2003 | US6510771 Die apparatus for cutting end of bumper bar |
| 01/15/2003 | EP1117496B1 Fluid form |
| 01/09/2003 | US20030005562 Hard pipe cutting equipment |
| 01/08/2003 | CN1390166A Device for cutting slits in plastic tubes |
| 01/02/2003 | DE20211850U1 Hand-held battery-powered pipe cutter has two folding half-discs |
| 12/17/2002 | US6494353 Tube feeding apparatus |
| 11/28/2002 | WO2002094488A1 A method and apparatus for high-velocity cutting of hollow profiles |
| 11/27/2002 | EP1259583A2 Metal working lubricants and their use |
| 11/26/2002 | CA2213068C Process, apparatus and tool for cutting a tubular bar |
| 11/21/2002 | US20020170336 Powered pipe cutter and flaring tool |