Patents for B23D 21 - Machines or devices for shearing or cutting tubes (3,019) |
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07/03/2013 | CN203031029U Cutting tool special for metal outer pipes of lining plastic pipes |
07/03/2013 | CN203031028U Hydraulic cutting machine for steel tubes |
07/03/2013 | CN103182559A Full-automatic electronic cam controller of pipe cutting machine |
07/02/2013 | CA2710258C Portable direct action brittle pipe/soil pipe cutter |
06/26/2013 | CN203018824U Rapid metal tube cutting knife |
06/26/2013 | CN203018823U Cutting tool for operation under pressure |
06/26/2013 | CN203018822U Static state pipe cutting blanker |
06/26/2013 | CN103170674A Pipe-cutting feeding control method of pipe cutting machine |
06/26/2013 | CN102430793B Pipe cutter |
06/20/2013 | US20130152401 Tube cutting device with rapid separable handle |
06/20/2013 | DE102012110295A1 Rohrschneidvorrichtung mit einem schnell trennbaren Griff Tubing cutter with a quick-disconnect handle |
06/19/2013 | CN203003962U Multifunctional pipe circumferentially cutting device |
06/19/2013 | CN203003246U Blanking device for oblique cutting machine |
06/19/2013 | CN203003242U Incised type hydraulic tube slab shear |
06/19/2013 | CN103157847A Tubing chipless cutting device |
06/13/2013 | WO2013083119A1 Apparatus for cutting corrugated pipes to length |
06/12/2013 | CN202985316U Simple rotating device for steel pipes |
06/12/2013 | CN202984788U Thin walled tube automatic cut-off machine with warning device |
06/12/2013 | CN202984787U Automatic chipless steel pipe cutting apparatus |
06/12/2013 | CN103143768A Lubricating and cooling system for cutting blade of parallel flow pipe |
06/12/2013 | CN102355975B Pipe cutting device and pipe cutting method |
06/06/2013 | DE102011056040A1 Vorrichtung zum Ablängen von Wellrohren Apparatus for cutting corrugated pipes |
06/05/2013 | EP2599572A1 Non-machining separation of thin-walled pipes |
06/05/2013 | CN202963600U Convenient and fast pipe cutting pliers |
06/05/2013 | CN202963599U Pipe curved cutting machine with wireless control structure |
06/05/2013 | CN202963598U Novel pipe end cutting machine |
06/05/2013 | CN202963597U Pedal cutting device for pipelines |
05/29/2013 | CN202951745U Pipe bending machine |
05/29/2013 | CN103121126A Assistance pipe cutter |
05/27/2013 | DE202013101649U1 Trennvorrichtung zum Durchtrennen eines Rohres Separating device for cutting through a tube |
05/23/2013 | WO2013072652A1 Pipe cutting apparatus |
05/22/2013 | CN202943324U Heat pipe cutting device |
05/16/2013 | WO2013068492A1 Method and device for cutting a tube and method for producing a heat exchanger using such a tube |
05/15/2013 | EP2590770A1 Method for producing a tube for a heat exchanger, in particular for a motor vehicle |
05/15/2013 | CN202934182U Rotary type hobbing machine |
05/15/2013 | CN202934181U Online roll-cutting machine for steel pipe |
05/15/2013 | CN202934180U Crumb-free cutting device of circular steel tube |
05/15/2013 | CN103100751A Power-driven pipe cutting machine |
05/08/2013 | CN202922015U Automatic pipe cutter |
05/08/2013 | CN202922014U Extruded tube cutting machine |
05/08/2013 | CN202922013U One-way pipe cutting machine |
05/08/2013 | CN202922012U Pipe-cutting machine for game bed for children |
05/08/2013 | CN202922011U Cutting device for pipe |
05/08/2013 | CN103097067A Method for producing a tube for a heat exchanger, in particular for a motor vehicle |
05/02/2013 | WO2012095468A3 Cutting apparatus |
05/01/2013 | CN202910384U Fast knife-retreating structure of metal rotary-cut pipe cutting knife |
05/01/2013 | CN202910383U Pipe cutter |
05/01/2013 | CN202910382U Automatic pipe cutting machine |
04/25/2013 | US20130097873 Pipe cutter |
04/25/2013 | US20130097864 Method for producing a tube for a heat exchanger, in particular for a motor vehicle |
04/24/2013 | CN202894465U Cutting device for small pipe fittings |
04/24/2013 | CN202894464U Multifunctional cutter frame assembly |
04/24/2013 | CN202894352U Tool rest of precise pipe cutter |
04/24/2013 | CN103056438A Pipe cutter |
04/17/2013 | CN202878350U Trumpet tube cutter |
04/17/2013 | CN202878349U Pipe cutting knife |
04/17/2013 | CN202877624U Cutting machine |
04/17/2013 | CN202877623U Pipe cutting device |
04/17/2013 | CN202877622U Steel tube automatic cutting machine |
04/17/2013 | CN102284739B Processing method of tubular products by chipless cutting and cutting device thereof |
04/17/2013 | CN101885086B Pipe cutting machine tool capable of feeding and spacing automatically |
04/10/2013 | CN202861520U Cutting device of cooling capillary tube |
04/10/2013 | CN202861519U Blanking device for pipe used for evaporator |
04/10/2013 | CN202861518U Cutting device of single-side copper-plated tube |
04/10/2013 | CN202861517U Lathe automatic pipe-cutting device |
04/10/2013 | CN103028775A Portable pipe cutting pliers |
04/10/2013 | CN103028774A Cutting device for metal fine tube of high-precision silicon sensor |
04/10/2013 | CN103028773A Double-cutting machine for flared straight pipe of corrugated pipe |
04/10/2013 | CN101980814B Rotary cutting tool, method of cutting billet for manufacturing seamless tube and method of manufacturing seamless tube |
04/09/2013 | US8413336 Structure of a cutting tool |
04/04/2013 | US20130081279 Cutting mechanism and cutting device using the same |
04/03/2013 | CN202845918U Novel conveying flat belt applied to feeding device of thin-wall rib rotary cutter |
04/03/2013 | CN202845913U Energy-saving pipe cutter |
04/03/2013 | CN202845912U Small tube cutting machine |
04/03/2013 | CN202845911U Metal tubular product cutting machine |
04/03/2013 | CN202845910U Automobile flexible pipe cutting machine |
04/03/2013 | CN202845909U Multifunctional pipeline installation device |
04/03/2013 | CN103016893A Hot tapping plugging construction method of long natural gas delivery pipeline |
04/03/2013 | CN103008763A Miter cutting machine |
04/03/2013 | CN103008762A Hydraulic cutting machine for steel tubes |
04/02/2013 | US8411119 Printer module including movable blade module and fixed blade module |
03/28/2013 | DE102008050740B4 Schneidgerät Cutter |
03/27/2013 | EP2572822A2 Method and device for removing a sleeve from a bore |
03/27/2013 | CN202824826U Clamping device of pipe cutting machine |
03/27/2013 | CN202824817U Semi-automatic pipe discharger |
03/27/2013 | CN202824816U Novel pipe cutter |
03/27/2013 | CN202824815U Cutting machine suitable for pipe with small diameter |
03/27/2013 | CN202824814U Sliding device used on pipe fitting head cutting machine |
03/27/2013 | CN102133658B Pipe cutting machine |
03/27/2013 | CN101932400B Pipe cut-off apparatus |
03/20/2013 | CN202804321U Fast pipe cutter |
03/20/2013 | CN202804320U Automatic pipe cutter |
03/20/2013 | CN202804319U Pipeline cutting device |
03/20/2013 | CN102179562B Full automatic pipe cutting machine |
03/20/2013 | CN102133657B Chipless cutting machine |
03/13/2013 | CN202780015U Tubing compressing and fixing device of tube cutting processing machine |
03/13/2013 | CN202780003U Chip-free pipe cutting machine |
03/13/2013 | CN202780002U Feed support plate mechanism of automatic steel tube cutting machine |
03/13/2013 | CN202780001U Multitube cut-off tool device |
03/13/2013 | CN202780000U Chain cutter |