Patents for B23D 21 - Machines or devices for shearing or cutting tubes (3,019)
04/2006
04/06/2006DE102005024784A1 Rohrabschneider mit einem eine Relativbewegung erzeugenden Teil Pipe cutter with a relative movement generating part
04/04/2006US7020967 Rod cutting device
03/2006
03/23/2006US20060059692 Tube cutter having a relative movement generating portion
03/23/2006DE202006001511U1 Pipe and cable bending machine has first servo-motor rotating eccentric shaft, on which cantilever arm is mounted carrying cutter, second servo-motor moving cutter and three additional servo-motors controlling movement of bending tools
03/21/2006US7013778 Tube cutting device
03/21/2006US7013567 Hand held pipe cutters
03/15/2006CN1747812A Method and device for polishing endless belt metal rings for continuously variable transmission
03/07/2006US7007391 Dual containment tubing cutter
03/02/2006WO2006022553A1 Pipe cutter
03/01/2006CN2761329Y Closed tube cutting jevelling machine
02/2006
02/23/2006US20060037198 Portable device and method for cutting pipe or tubing
02/23/2006DE202005003365U1 Disk saw for cutting tubes at hard to access locations has guide duct which is foldable using a hinge and tube saw is positively driven in guide shaft whereby cutting head of saw and claws are changeable according to tube size
02/16/2006DE20221492U1 Pipe cutting tool for plastic-coated water pipes has cutter movably mounted on jaw and able to cut pipe in two steps
02/15/2006CN1241692C Pipe cutter with driving mechanism to actively rotate inner knife and method thereof
02/09/2006DE202005016353U1 Pipe cutter has grip area with pressure switch for activation of motor drive and is also provided with changeover device for direction of rotation
02/08/2006CN2756369Y Adjustable pipe cutter
02/07/2006US6994009 Powered pipe cutter
01/2006
01/25/2006EP1618979A1 Tube cutter
01/04/2006EP1611981A1 Cutting device for thin metallic plate
01/03/2006US6981437 Pipe cutting machine
12/2005
12/29/2005DE10355144B4 Rohrtrenngerät für Installationsrohre aus Kunststoff Pipe Cutter for installation pipes made of plastic
12/27/2005CA2258480C Tool, tube and method for forming the tube
12/22/2005DE4130243B4 Vorrichtung zum Ausklinken von Rohren Apparatus for notching of pipes
12/21/2005EP1090281B1 Sealing appliance for elastic hoses
12/15/2005US20050274023 Tube cutter having retractable tool device
12/14/2005EP1375019B1 Thick-walled small diameter pipe producing method
12/07/2005CN1705526A Assembly for cutting a tube
12/06/2005CA2151624C Method and apparatus for cutting tube
12/01/2005US20050262698 Method and device for pipe splitting
11/2005
11/29/2005US6968762 Pipe preparing tool V
11/17/2005DE10252022B4 Rohrabschneider Pipe Cutters
11/17/2005DE102004021880B3 Mobile cutting machine for large-diameter pipe has housing with wheels connected to reduction gear to take machine into pipe
11/16/2005CN2740330Y Manual curved opening cutting mould
11/16/2005CN1695855A Air-operated swing slitting mill
11/09/2005EP1035929B1 Method of cutting a spirally formed pipe by using non-rotating, overlapping knives
11/09/2005CN2738933Y Tube-cutting device with relative moving generation part
11/03/2005US20050241356 Bending device with cutting mechanism
11/02/2005EP1591175A1 Bending device with cutting mechanism
11/02/2005EP1284830B1 Spirally formed pipe cutter with driving mechanism to actively rotate inner knife
10/2005
10/27/2005US20050235795 Cutting anvil and method
10/20/2005US20050229668 Powered pipe flaring tool
10/12/2005CN2732405Y Round steel tube slitting mill
10/12/2005CN2732393Y Hard alloy digit-controlled steel pipe cutting knife
10/06/2005WO2005092550A1 Pipe cutting apparatus
09/2005
09/28/2005CN2728682Y Cutting type manual pipe cutting machine
09/15/2005WO2005084860A1 Device for cutting a pipe
09/15/2005DE10153224B4 Verfahren und Vorrichtung zum Formen und/oder Beschneiden eines Hohlkörpers aus einem Hohlprofil od.dgl. Method and apparatus for shaping and / or trimming of a hollow body from a hollow profile or the like. Werkstück Workpiece
09/14/2005EP1301311B1 Apparatus for machining, especially cutting tubular or round section bodies
09/13/2005US6941660 Power hand tool with saw blade and pipe engaging bracket for cutting a pipe
09/08/2005US20050193873 Adjustable gripping tool
09/08/2005DE10357061B4 Schneidsystem, Vorrichtung und Verfahren zum Zerteilen von Rohren Cutting system, apparatus and method for cutting pipes
09/07/2005CN2723097Y Steel ring rail type flame cutter
09/07/2005CN1217763C 管状体切断装置 Tubular body cutting device
08/2005
08/31/2005CN2721292Y Pipe cutter with marker
08/31/2005CN2721291Y Scissors for thin-wall metal pipe
08/24/2005EP1565280A2 Assembly for cutting a tube
08/24/2005CN2719463Y Ring-type automatic cutting bevelling machine
08/16/2005US6928910 Method for separating a flat pipe section of aluminum or aluminum alloy from a solder-coated thin-walled flat pipe section member
08/11/2005WO2005072173A2 Adjustable gripping tool
08/10/2005CN2715899Y Numerically controlled mechanical cutting device for rectangular steel pipe groove
08/04/2005WO2004108335A3 Portable, hand-held, motor-driven tube cutter
08/03/2005CN2714217Y Pipe cutter
07/2005
07/28/2005US20050160590 Recycling system for engine oil filter
07/27/2005CN2712517Y Pipe cutter
07/26/2005US6920812 Centrifugal cutting apparatus
07/19/2005US6918278 Pipe preparation tool adaptable for different diameter pipes
07/14/2005WO2005063420A1 Device for severing a hollow profile shaped according to the internal high-pressure deformation process
07/14/2005US20050152763 Blind rivet and method to make same
07/14/2005US20050150113 Tube cutting device
07/14/2005DE10357061A1 Schneidsystem, Vorrichtung und Verfahren zum Zerteilen von Rohren Cutting system, apparatus and method for cutting pipes
07/14/2005CA2550341A1 Device for severing a hollow profile shaped according to the internal high-pressure deformation process
07/07/2005DE202005005287U1 Hand-held powered pipe-cutting tool has electric motor-powered blades driven by rechargeable batteries
07/06/2005CN2707416Y Pipe flying shearing device
06/2005
06/30/2005WO2005058539A1 Tube producing method, heat exchanging tube produced by the method, and heat exchanger using the tube
06/30/2005US20050138815 Cutting system, device, and method for splitting pipes
06/30/2005DE10355144A1 Material removing pipe cutter, especially for plastic installation pipes, has separating device with at least one separating tool whose penetration depth into pipe is continuously adjustable during separation process
06/29/2005CN1631594A Adjustable pipe cutter
06/28/2005CA2208684C Method for cutting metal reinforced hoses, metal pipes and similar, and a device for utilization of the method
06/23/2005US20050132857 Triple action cam die set for cutting the ends of metal tubes
06/22/2005CN2705254Y Multifunction pipeline cutter
06/22/2005CN1630577A Method for manufacturing double- wall corrugated tube
06/16/2005DE10353178A1 Device insulates steel pipes using an insulating layer made from PE, LDPE, MDPE, HDPE or PP and an adhesion promoter made from an epoxy and an adhesive layer made from PE copolymers
06/09/2005CA2543691A1 Method and device for producing workpieces by means of internal high pressure forming
06/02/2005WO2004101233A3 Pipe notcher
06/02/2005US20050115371 Pipe cutting machine
05/2005
05/25/2005EP1533062A1 Apparatus for cutting a long element like a cylindrical pipe
05/24/2005US6895652 Duplex pipe end working method
05/19/2005DE10354846B3 Pipe cutting device for pure gas line using rotary cutting wheel at end of pivoted lever incorporated in C-shaped or U-shaped pipe clamp
05/10/2005US6889579 Adjustable gripping tool
05/06/2005WO2005039812A1 Cutting process for the manufacture of a ring, cutting device, ring and push belt provided with the ring
05/04/2005DE10342084B3 Cooler production process to make cooler for fuel involves lining up end surfaces, inserting at least one punch in channel, stamping and removing punch
04/2005
04/28/2005US20050086809 Hand held pipe cutters
04/21/2005US20050082203 Method and device for the separation of tubes
04/14/2005US20050076508 Powered tubing cutter
04/13/2005CN2691756Y Pipe cutter
04/07/2005US20050073069 Method for manufacturing double- wall corrugated tube
04/05/2005US6874398 Assembly for cutting a tube
03/2005
03/30/2005EP1517770A1 Method and device for the separation of tubes
03/30/2005CN2688426Y Gas pipeline on-line intelligent cutter
03/30/2005CN2688425Y Steel pipe cutting machine tools
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