B23D 21 - Machines or devices for shearing or cutting tubes

Patents for B23D 21 - Machines or devices for shearing or cutting tubes (3,019)
12/2011
12/28/2011	CN102294512A 一种便携式切管器 A portable tube cutter
12/28/2011	CN102294511A 一种自动旋切下料机 Under an automatic feeder peeling
12/28/2011	CN101982275B 自动进给磁力复位切管机 Magnetic reset automatic feed pipe cutting machine
12/28/2011	CN101616767B 切管机 Pipe cutting machine
12/22/2011	US20110308367 Catheter Cutting Tool
12/21/2011	CN202079318U 加工马鞍曲线连接管切斜口的模具 Processing saddle curve connecting pipe bevel cutting dies
12/21/2011	CN202079317U 一种铜管剪切装置 A brass cutting device
12/21/2011	CN102284740A 铜管坯切割刀具 Copper Tube cutter
12/21/2011	CN102284739A 管材无屑剪切加工方法及其剪切装置 Pipe shearing method and chipless cutting device
12/15/2011	DE102010023384A1 Herstellungsverfahren, insbesondere für Rohre und Abreißvorrichtung Manufacturing processes, in particular for pipes and tear-off
12/14/2011	EP2393622A1 Tubing cutter
12/14/2011	EP2393617A1 Pipe cutting apparatus
12/14/2011	CN202070820U 一种全自动切管机的管件卸料机构 A fully automatic pipe cutting machine pipe discharge mechanism
12/14/2011	CN202070819U 自动切割机 Automatic Cutting Machine
12/14/2011	CN202070818U 一种全自动切管机的电气控制电路 A fully automated cutting machine electrical control circuit
12/14/2011	CN202070817U 一种全自动切管机的工作台 A fully automated cutting machine table
12/14/2011	CN202070816U 一种全自动切管机 A fully automated cutting machine
12/14/2011	CN202070815U 一种切管子的切管机 One kind of cut pipe cutting machine
12/14/2011	CN102275006A 一种金属管切割器 Metal pipe cutter
12/14/2011	CN102275005A 金属管无屑切割机 No scrap metal tube cutting machine
12/14/2011	CN101890533B 切断圆管的差动旋切锯 Differential peeling off pipe saws
12/13/2011	CA2601112C Tool for making enhanced heat transfer surfaces
12/07/2011	EP2392437A1 Cutting/trimming hand tool for low thickness flexible tubes
12/07/2011	DE202010008463U1 Vorrichtung zum Durchtrennen eines Rohres An apparatus for cutting through a tube
12/07/2011	CN202062115U 可快速定长、全自动送料切割的管材切割机 Can be quickly fixed length, automatic feeding cutting pipe cutting machine
12/07/2011	CN102266977A C口型自动割管器 C port automatic pipe cutting device
12/07/2011	CN101912994B 全自动管材切割机 Automatic pipe cutting machine
12/01/2011	WO2011116485A3 Method and device for producing can bodies and can bodies
12/01/2011	US20110290091 Internal jacket leg cutter and method
11/2011
11/30/2011	CN102259211A 电加热管生产用切管机 Production of electric heating pipe cutting machine
11/23/2011	CN202045405U All-in-one machine for cutting and ink jetting for stainless steel welded pipe
11/16/2011	CN202037370U Clamping fixture of pipe cutter
11/16/2011	CN202037369U Shearing device
11/16/2011	CN202037368U Section bar cutting mechanism
11/16/2011	CN202037367U Cutting tool
11/09/2011	EP2384868A1 Pipe scraper
11/09/2011	CN202028815U Cutting machine for production of automotive air conditioning aluminum tubes
11/02/2011	CN202021385U Pipe fitting clamping mechanism of full-automatic pipe cutting machine
11/02/2011	CN102229037A Process and device for welding and cutting flammable-explosive medium pipeline in on-line mode
10/2011
10/27/2011	WO2011037425A3 Pipe cutting machine
10/26/2011	CN102225481A Multistation automatic pipe cutting machine
10/19/2011	CN202010815U Pipe cutting machine with material-discharging device
10/19/2011	CN202010814U Multi-cutter pipe cutting machine
10/19/2011	CN202010813U Sizing device of stainless steel U-tube
10/19/2011	CN202010812U 自动切管机 Automatic pipe cutting machine
10/19/2011	CN102218566A Machining method of semi-rigid cable part
10/13/2011	WO2011090637A3 Apparatus for cutting reinforced hose with reduced interior hose contamination
10/13/2011	DE102010003807A1 Rohrbearbeitungsmaschinen-Spannfutter und Überwachungsverfahren dafür Pipe processing machines chuck and monitoring procedures for
10/12/2011	EP2373455A1 Method and apparatus for producing pipe sections using a laser beam movable by a scanning device, and corresponding pipe section
10/12/2011	CN102211223A Full-automatic pipe cutting machine
10/11/2011	US8033024 Pipe cutter
10/05/2011	CN201997792U Pipe end-cutting machine
09/2011
09/29/2011	WO2011116485A2 Method and device for producing can bodies and can bodies
09/28/2011	CN201988792U 板簧总成推力管切断模具 Leaf spring assembly thrust tube cutting dies
09/28/2011	CN101637831B Pipe no-chip cutting device
09/21/2011	CN201979162U 固定式管道高效切断坡口机 Fixed pipe cutting beveling machine efficiency
09/21/2011	CN201979161U 管材无屑剪切加工剪切装置 Pipe chipless shearing shearing device
09/21/2011	CN101361207B Process for producing battery can and process for producing hermetically sealed battery
09/14/2011	CN102179562A Full automatic pipe cutting machine
09/09/2011	WO2011108942A1 Support- or driving wheel with adjustable rolling diameter
09/08/2011	DE102010010894A1 Supporting device for work piece such as pipes, has support element which lies at periphery of work piece and is provided at carrier and work piece is rotatable around axis relative to support element
09/07/2011	CN201960204U 一种切管机的夹紧装置 A clamping device of pipe cutting machine
09/07/2011	CN201960196U 差动式管子切断机床 Differential pipe cutting machine
09/07/2011	CN201960195U 一种装订机切管保护机构 One kind of binding machine pipe cutting protection agency
08/2011
08/31/2011	CN201950273U 管子端面割刀 Pipe end cutter
08/31/2011	CN201950272U 一种方管剪切机 One kind of square pipe shears
08/31/2011	CN201950271U Chip-free cutting machine
08/31/2011	CN102166667A Centrifugal pipe cutter
08/30/2011	US8006594 Catheter cutting tool
08/24/2011	EP2359968A1 Method for processing a body
08/24/2011	CN201940681U Manual pipe fitting cutter
08/24/2011	CN201940680U 冲切加工管件端部的装置 Means punching pipe end portion
08/18/2011	US20110197426 Sealing Appliance
08/18/2011	DE102010008246A1 Method for cutting pipes, involves inserting slot laterally in pipe with scriber knife which is moved relative to pipe, where pipe completely penetrates pipe wall
08/17/2011	EP2355950A1 Maintenance device and method for producing a maintenance access
08/17/2011	CN201931152U 轴承用钢管的切割设备 Bearing with steel cutting equipment
08/17/2011	CN201931151U 一种管类加工机的切割装置 Cutting apparatus for tube processing machines
08/17/2011	CN102151890A Square pipe shearing machine
08/17/2011	CN101605624B Pipe disconnecting device
08/10/2011	CN201922111U 散热管端切机 End of the heat pipe cutting machine
08/10/2011	CN201922110U 钢管自动下料机 Pipe automatic cutting machine
08/10/2011	CN102145409A Equipment and process for cutting steel pipe for bearing
08/10/2011	CN102145408A Sizing device for stainless steel U-shaped pipe
08/09/2011	US7992470 Adjustable gripping tool
08/04/2011	US20110185577 Hand-held cutter with an auxiliary handle for performing an initial cutting operation
08/03/2011	CN101444855B Novel circular tube slitting mill
07/2011
07/28/2011	WO2011090637A2 Apparatus for cutting reinforced hose with reduced interior hose contamination
07/28/2011	US20110179933 Automatic flange surface machining apparatus
07/28/2011	US20110179649 Pipe cutter having a detachable cutting head
07/27/2011	CN201906875U Cropping device of U-shaped long tube bender
07/27/2011	CN102133658A Pipe cutting machine
07/27/2011	CN102133657A Chipless cutting machine
07/25/2011	DE202011000169U1 Rohrschneider mit abnehmbarem Schneidkopf Pipe Cutter with removable cutting head
07/20/2011	CN201900318U Inclined plane cutting clamp for lipstick intermediate beam tubes
07/20/2011	CN201900317U Feeding driving device of steel ring cutter
07/20/2011	CN102126045A Automatic blanking machine for steel pipes
07/13/2011	CN201895140U Slugging machine
07/12/2011	US7976753 Method of forming corrugated pipe with a pipe spigot seal seat
07/07/2011	US20110162210 Covert saw 'Professional'
07/06/2011	CN201889526U Integrated circuit packaging tube cut-off rest with adjustable clearance

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