Patents for B23D 21 - Machines or devices for shearing or cutting tubes (3,019)
04/2014
04/10/2014WO2014055616A1 Coupling members for pipe machining apparatuses
04/10/2014WO2014055602A1 Rapidly retractable tool support for a pipe machining apparatus
04/10/2014US20140096663 Bearing assembly for a pipe machining apparatus
04/10/2014US20140096655 Rapidly retractable tool support for a pipe machining apparatus
04/10/2014US20140096398 Coupling members for pipe machining apparatuses
04/09/2014CN203526677U Hand-operated ratchet pipe cutter
04/09/2014CN101311854B Measuring and controlling method and its device for machine for cutting tubes
04/08/2014US8689449 Powered tube cutter
04/03/2014WO2014051940A1 Precision forged cartridge case
04/02/2014CN203510323U Small automatic pipe cutting machine with expansion-contraction quantity ruler
04/02/2014CN203509179U Novel rotary cutter
04/02/2014CN203509178U Cutting device of automatic pipe winding machine
04/02/2014CN203509177U Cutting device for brush tube
04/02/2014CN203509176U Chip filtering type pipe cutting machine
04/02/2014CN203509175U Portable rotating speed self-regulating pipe cutting machine
04/02/2014CN203509174U Guide-rail-type pipe cutting machine
04/02/2014CN203509069U Adjustable knife rest of pipe cutter
04/02/2014CN203508640U Automatic pipe coiling machine
04/02/2014CN103692011A Inbuilt thin-wall copper pipe cutting machine
04/02/2014CN103692010A Thin-wall pipe cutting device capable of preventing deformation
03/2014
03/31/2014DE202014000587U1 Vorrichtung zum Bearbeiten von Werkstücken Apparatus for machining workpieces
03/27/2014WO2014044874A1 Tube-cutting tool comprising an adjusting device
03/27/2014US20140086689 Pipe splitting apparatus with replaceable blade
03/26/2014EP2710218A1 Cutting device safety valve, method and uses for severing a pipe-string-related object in a safety valve for a well
03/26/2014CN103658948A Rod and pipe cutting device
03/26/2014CN103658841A Feeder of precision pipe cutting machine
03/26/2014CN103658834A Pipe end cutting device for heat exchange pipes
03/26/2014CN103658833A Metal pipe cutting equipment
03/26/2014CN103658832A Pipe cutting device
03/26/2014CN102145409B Equipment and process for cutting steel pipe for bearing
03/19/2014CN103648696A Apparatus for machining a tubular piece
03/12/2014CN203471043U Semi-automatic elbow cutting-off clamp
03/12/2014CN203471035U Tubular product cutting machine
03/12/2014CN203471034U Adjustable light-operated cutting machine
03/12/2014CN203471033U Automatic feed mechanism of pipe-cutting machine
03/12/2014CN103624318A Tubular pipe fitting waste-free rotary cutting device
03/12/2014CN103624317A Cutting device for tube brushes
03/12/2014CN103624316A Novel pipe cutting machine
03/12/2014CN102229037B Process and device for welding and cutting flammable-explosive medium pipeline in on-line mode
03/11/2014US8667876 Pipe cutting apparatus
03/11/2014US8667693 Flange bolt cutter
03/10/2014DE202013100984U1 Trennhilfe für Rohre oder Profile Cutting aid for tubes and profiles
03/05/2014CN203459744U Rotary cutting machine for large-diameter steel pipes
03/05/2014CN203459743U Novel cutting machine for furnace pipe
03/05/2014CN203459742U Steel pipe cutting machine
03/05/2014CN203459741U On-line stainless steel rotary-cutting device
03/05/2014CN203459740U Cylindrical water seal cutting machine
03/05/2014CN203459689U Automatic feed pipeline profiling groove knife holder assembly
02/2014
02/26/2014CN203449777U Tube cutting structure of bookbinding machine
02/26/2014CN203448755U Material cutting mechanism of pipe cutting machine
02/26/2014CN203448751U Chipless cutting device for industrial aluminum flat tube
02/26/2014CN203448750U Fixed-scale cutting system
02/26/2014CN203448749U Semi-automatic pipe cutting machine
02/26/2014CN203448748U Full-automatic pipe cutting machine
02/26/2014CN203448747U Multifunctional cutting machine for tube intersection line
02/25/2014US8656816 Peeling tool
02/25/2014CA2669569C Tool head for a pipe cutting machine
02/20/2014WO2014026397A1 Backlight module for liquid crystal display and method for manufacturing heat dissipation part of backlight module
02/19/2014CN203437737U Automatic pipe cutting machine
02/19/2014CN203437729U Pipe rotating type pipe cutting machine
02/19/2014CN203437728U Steel pipe pressing cutting device
02/19/2014CN203437727U Tubule manual cutter
02/19/2014CN203437726U Cut-off equipment capable of being used for conveniently cutting off hose
02/19/2014CN103586528A Hand-operated ratchet wheel pipe cutter
02/12/2014CN203426526U Cladding cut type pipe fitting cutting machine
02/12/2014CN203426525U Hydraulic forming equipment for pipe angle cutting
02/12/2014CN103573135A Adjustable roller shutter
02/12/2014CN103567810A Cutting machine provided with self-adjusting protection covers
02/06/2014WO2014022240A2 Large diameter travelling pipe cutter
02/06/2014US20140033836 Cutting apparatus
02/05/2014CN203418342U Stainless steel cutting and fixing frame for guardrails
02/05/2014CN203418336U Steel tube cutting machine with adjustable positioning baffles
02/05/2014CN203418165U Pipe cutting machine
02/05/2014CN103551652A High-speed high-precision sizing online cut-off machine
01/2014
01/29/2014CN203409338U Steel pipe-cutting machine
01/29/2014CN102015175B Cutting method and apparatus for cup-shaped articles
01/22/2014DE202013008257U1 Rohrabschneider mit Elektroantrieb Pipe cutter with electric drive
01/22/2014CN203401138U Steel pipe cutting machine
01/22/2014CN103521829A Tube product slicing device
01/22/2014CN103521666A Milled head for rolled tube thread, device of milled head and pipe cylinder workblank machined through device
01/15/2014CN203390287U Toner cartridge photosensitive drum modification device
01/15/2014CN203390286U Direct-current electric pipe cutter with external energy storage function
01/15/2014CN203390285U Hose cutoff device
01/15/2014CN103506685A Fixed-length cutting system
01/15/2014CN103506684A Power supply device used for planetary tubular product cutting machine
01/08/2014CN203380420U Measurement device of hose cutting equipment
01/08/2014CN103495770A Stainless steel tube cold cutting device
01/01/2014EP2679181A2 Mesh cage scoring and cutting system
01/01/2014CN203371107U Rotational flexible pipeline inner wall supporting device with symmetrical cranks and swinging blocks
01/01/2014CN103481107A Blanking equipment and blanking method
12/2013
12/26/2013US20130340257 Cordless Clamping Handle Tubing Cutter Tool
12/25/2013CN203356712U Quantitative cutting device of cutting machine
12/25/2013CN103464820A Cylindrical water-seal cutting machine
12/24/2013DE102012105383A1 Schneidgerät Cutter
12/19/2013WO2013186732A1 Pipe cutting equipment
12/18/2013CN203343531U Supporting device facilitating steel tube cutting
12/18/2013CN203343206U Production unit for helical welded pipe with reinforcing ribs
12/18/2013CN103447608A Energy-saving pipe cutting machine and toothless cutting device thereof
12/18/2013CN103447607A Automatic feeding and cutting assembly line
12/18/2013CN103447606A Novel steel pipe cutting mechanism
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