| Patents for B23D 21 - Machines or devices for shearing or cutting tubes (3,019) |
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| 03/16/2000 | WO2000013810A1 Method and apparatus for processing a container comprising a residue of the original contents |
| 03/07/2000 | US6032367 Cutting device |
| 02/02/2000 | EP0674563B1 Device for separating a metal tube into single-can lengths |
| 01/11/2000 | US6012369 Tube cut-off device having a die set removal apparatus |
| 01/04/2000 | US6009780 Process, apparatus and tool for cutting a tubular bar |
| 12/29/1999 | CN1047745C Method and apparatus for separating tubing |
| 12/16/1999 | WO1999064837A1 Sealing appliance |
| 12/08/1999 | CN2352294Y Chain type appliance for cutting pipe |
| 12/08/1999 | CN2352279Y Apparatus for cutting and bending capillary |
| 12/02/1999 | DE19823536A1 Plastics pipe cutter which has a clean and efficient cutting action for pipes in a wide variety of sizes |
| 11/30/1999 | US5992275 Pipe cutter having non-rotating, overlapping knives |
| 11/24/1999 | CN1046646C Method and apparatus for disjointing can body to measure can body seaming size |
| 11/11/1999 | DE19816179C1 Machining apparatus for tube ends |
| 11/10/1999 | EP0955118A1 Soil pipe cutter |
| 11/04/1999 | DE19817868A1 Vorrichtung zum Trennen der Armatur von einer Schlauchleitung Apparatus for separating the valve from a hose line |
| 11/03/1999 | EP0952899A1 Device for trenchless replacement of underground pipe |
| 11/03/1999 | EP0952898A1 Device for producing, in a tube, a blank in a cutting plane |
| 11/02/1999 | US5974936 Method to allow an aluminum beverage can to be recycled |
| 11/02/1999 | US5974924 Cutting appliance for large cylindraceous objects |
| 11/02/1999 | US5974848 Rolled-formed seat and retainer for a fluid-tight ferrule seal on a rigid metal tube which is harder than the ferrule, method and apparatus |
| 10/28/1999 | WO1999038636A3 Pipe preparing tool |
| 10/19/1999 | US5967012 Waste aerosol container processor |
| 10/12/1999 | US5964137 Bantam twin pipe notcher |
| 10/05/1999 | US5960687 High-precision cutting and boring mill |
| 09/28/1999 | US5956853 Pipe cutting tool for plastic pipe |
| 09/16/1999 | DE19810852A1 End sector removal device for narrow end of workpiece |
| 09/15/1999 | EP0822878B1 Pipe-cutting and chamfering arrangement |
| 09/02/1999 | DE19807337A1 Cutting process for cutting corrugated tubes |
| 08/31/1999 | US5943778 Cutting tool for cutting an item |
| 08/25/1999 | CN2334530Y Multi-purpose machine capable of steel pipe cutting, end milling, threading and pipe dredging |
| 08/25/1999 | CN2334525Y Iron pipe wheel cutting machine |
| 08/24/1999 | US5941112 Method and apparatus for hydrotrimming and hydroshearing |
| 08/17/1999 | US5937717 Device for feeding and discharging a work in an automatic hollow-pipe cutting apparatus |
| 08/16/1999 | CA2223976A1 Pipe connection |
| 08/11/1999 | CN2332521Y Internally-cutting notching machine for thin-wall tube |
| 08/10/1999 | US5933963 Tube saw |
| 08/05/1999 | WO1999038636A2 Pipe preparing tool |
| 08/05/1999 | WO1999038635A1 Pipe preparing tool |
| 08/05/1999 | WO1999038634A1 Pipe preparing tool |
| 08/05/1999 | WO1999038633A1 Pipe preparing tool |
| 08/03/1999 | US5931075 Method and apparatus for cutting flat tube |
| 07/28/1999 | EP0684100B1 Method and apparatus for disjointing can body to measure can body seaming size |
| 07/28/1999 | CN2330443Y Electric pipe cutting machine |
| 07/27/1999 | US5927175 Stationary and indexable cutter |
| 07/27/1999 | US5927124 Apparatus for bending and cutting tubing, and method of using same |
| 07/20/1999 | US5924201 Control mechanism for pipe cutter |
| 07/15/1999 | DE19800734A1 Pipe cutting tool for pipeline construction |
| 07/13/1999 | US5920989 Automatic adjusting pipe cutting apparatus |
| 06/23/1999 | EP0756530B1 Hand tool |
| 06/17/1999 | WO1999029447A1 An apparatus for and a method of cutting a spirally formed pipe by using non-rotating, overlapping knives |
| 06/17/1999 | CA2312764A1 An apparatus for and a method of cutting a spirally formed pipe by using non-rotating, overlapping knives |
| 06/03/1999 | WO1999026750A1 Device for producing, in a tube, a blank in a cutting plane |
| 06/01/1999 | US5907966 Rolled-formed seat and retainer for a fluid-tight ferrule seal on a rigid metal tube which is harder than the ferrule, method and apparatus |
| 06/01/1999 | US5907906 Rotary blade spacer for corrugated tubing cutter |
| 06/01/1999 | CA2035502C No-twist slit-rolling approach ("nta") apparatus and method for manufacturing steel reinforcing rod |
| 05/20/1999 | DE19756579C1 Plastic pipe cutting machine parting e.g. lengths of corrugated cable wiring duct and slitting it for use in automobiles |
| 05/18/1999 | US5903980 Pipe cutting tool |
| 05/12/1999 | DE19749281A1 Metal pipe fabricated from flat strip with pre-punched slits |
| 05/12/1999 | CN2317980Y Electric reaming-teeth tube-cutting machine |
| 05/12/1999 | CN1043322C Pipe cutting machine |
| 04/28/1999 | CN2316074Y Tube cutter |
| 04/20/1999 | US5894772 Portable pipe machining tool |
| 04/20/1999 | US5894771 Pipe cutting machine and process for cutting pipe pieces from a pipe blank |
| 04/13/1999 | US5893315 Notching apparatus and blade for tube severing machine |
| 04/07/1999 | EP0906533A1 Tool, tube and method for forming the tube |
| 04/06/1999 | US5890291 Enclosed blade fixture for cutting hoses |
| 03/31/1999 | CN2312088Y Forced ruling and cutting machine of on-line cold bending shaped steel machinery |
| 03/25/1999 | WO1999014007A1 Hand-held apparatus for transverse cutting of a not easily accessible pipe |
| 03/25/1999 | CA2303996A1 Hand-held apparatus for transverse cutting of a not easily accessible pipe |
| 03/16/1999 | US5881616 Pipe cutting apparatus |
| 03/03/1999 | CN2309198Y Long-tube big inch extrusion portable cutting machine tool |
| 02/24/1999 | CN1042205C Continuous cutter for severing pieces of equal length from a coiled elongated article |
| 02/17/1999 | CN2307651Y Cutter feeding mechanism of electric bevelling machine |
| 02/10/1999 | EP0895837A2 Method and apparatus for cutting tubes |
| 02/10/1999 | EP0895836A2 Tube cutter |
| 02/09/1999 | US5868050 Process and device for the continuous, chipless separation of individual rings from tubular workpieces |
| 01/27/1999 | EP0680394B1 Device for cutting pipes or tubes |
| 01/26/1999 | US5862697 Tube bending apparatus, and methods of constructing and utilizing same |
| 01/26/1999 | US5862593 Pipe cutter having a configuration for easily replacing cutter blade |
| 12/23/1998 | WO1998057772A1 Pipe cutter and groover |
| 12/16/1998 | CN2300467Y Power saving type pipe cutting pliers |
| 12/10/1998 | DE19724037A1 Hollow body cutting process |
| 12/09/1998 | EP0882531A2 Machining device, in particular a crimping tool |
| 11/17/1998 | US5836079 Pipe cutting tool |
| 11/11/1998 | CN2296786Y Cutter for cutting pipe |
| 11/11/1998 | CN2296785Y 自动切管机床 Automatic pipe cutting machine |
| 11/10/1998 | US5832797 Rotary machine tool |
| 11/03/1998 | US5829330 Apparatus for continuously cutting hollow profiled material to size |
| 11/03/1998 | US5829142 Motorized tool having rotatably driven workpiece accessories |
| 10/27/1998 | US5826479 Cutting device |
| 10/20/1998 | US5823255 Machine for making a transverse cut in a length of pipe |
| 10/14/1998 | EP0870564A1 Process for cutting or topping a closed tubular part, particularly an hydroformed workpiece and means for carrying out the process |
| 10/07/1998 | CN1040074C Apparatus for cutting helically wound metal tubing |
| 10/06/1998 | US5816128 Severing device |
| 10/06/1998 | US5816127 Continuous cutter for severing pieces of equal length from a coiled elongate article |
| 10/06/1998 | US5815926 Internal pipe cutter |
| 10/06/1998 | US5815925 Cartridge tip cutting assemblies for caulk dispensing devices |
| 09/29/1998 | US5813299 Automatic feed rotary tubing cutter for fuel rod tubing of a nuclear fuel assembly |
| 09/10/1998 | DE19709033A1 Trimming device for metal or plastics pipes |
| 09/08/1998 | US5802663 Wiper blade windshields of motor vehicles |