Patents for B23D 21 - Machines or devices for shearing or cutting tubes (3,019) |
---|
06/25/1996 | US5528830 Rotary cutting tool for tubing, conduit and the like |
06/20/1996 | WO1996018475A1 Tube shaping device |
06/11/1996 | USRE35271 Pipe bursting and replacement apparatus |
06/05/1996 | EP0714713A1 Apparatus for cutting spiral pipe |
06/05/1996 | EP0714342A1 Method for cutting elongated tube |
06/04/1996 | CA2106832C Pipe cutting machine |
05/14/1996 | US5515756 Roller cutter module with force equalizer |
05/14/1996 | US5515609 Tubing cutter of selectable force |
05/09/1996 | DE4439047A1 System of separating profiles |
05/07/1996 | US5513434 Rotary cutter for external fixation pins |
04/10/1996 | CN2224053Y Annular split-type steel-pipe cutting machine |
03/27/1996 | CN1119422A Method and apparatus for disjointing can body to measure can body seaming size |
03/19/1996 | US5499453 Synthetic resin toilet flange cutting tool |
03/14/1996 | DE4432601A1 Pipe cutting machine |
03/05/1996 | US5495972 Method and apparatus for cutting flat tubes |
03/05/1996 | US5495672 Tube cutter |
02/29/1996 | WO1996005930A1 Modular tube cutting apparatus |
02/28/1996 | CN2220912Y Portable pipe cutter |
02/08/1996 | DE4427389A1 System for cross=cutting and separation of bars of desired cross=section and profile |
01/31/1996 | CN1115971A Device for separating a metal tube into single-can lengths |
01/24/1996 | CN2218044Y Grooving machine |
01/24/1996 | CN1115272A Petroleum casing large angle ladder-shape seam processing method and its apparatus |
01/18/1996 | WO1996001166A1 Pipe-cutting apparatus |
01/17/1996 | CN2217479Y Automatic tube-cutting knife |
01/11/1996 | DE4421811A1 Process and machine to cut hollow sections |
01/02/1996 | US5479839 Method for cutting tubes, where tubes are moved into the cutting position by a rotatable clamping plate |
12/27/1995 | EP0688622A1 Method and apparatus for cutting tube |
12/26/1995 | US5477759 Radial cutting tool for cutting thick-walled tubular members |
12/26/1995 | US5477717 Apparatus for cutting helically wound metal tubing |
12/19/1995 | US5475924 Tubing cutter |
12/07/1995 | WO1995032815A1 Apparatus for recycling oil filter canisters |
12/07/1995 | CA2191250A1 Apparatus for recycling oil filter canisters |
12/06/1995 | EP0684886A1 Pipe cutter |
12/05/1995 | US5472126 Tube slicing technique |
12/05/1995 | CA2010755C Running circular pipe cutting device |
11/29/1995 | EP0684100A1 Method and apparatus for disjointing can body to measure can body seaming size |
11/28/1995 | CA2010091C Tube cutting apparatus and methods |
11/21/1995 | US5467627 End finisher machine |
11/09/1995 | WO1995029777A1 Process and device for the continuous, chipless separation of individual rings from tubular workpieces |
11/09/1995 | CA2189042A1 Process and device for the continuous, chipless separation of individual rings from tubular workpieces |
11/08/1995 | EP0680394A1 Device for cutting pipes or tubes |
10/31/1995 | US5461955 Device for cutting pipe |
10/26/1995 | WO1995028247A1 Hand tool |
10/26/1995 | DE4413760A1 Cutting device for pipes |
10/04/1995 | EP0674563A1 Device for separating a metal tube into single-can lengths |
09/20/1995 | EP0672493A1 Device for cutting pipes |
09/20/1995 | CN2207901Y Improved structure of rotary automatic cutter |
09/19/1995 | US5450668 Method and apparatus for separating tubing |
09/13/1995 | CN2207253Y Pipe cutting tool capable of slotting |
09/13/1995 | CN2207252Y Feed arrangement of high speed pipe cutter |
08/23/1995 | EP0668128A1 Holding/releasing device of an auxiliary tool in the body of a hand tool |
08/23/1995 | CN1107275A Method of precisely shearing piping material and apparatus therefor |
07/19/1995 | EP0663255A1 Method and apparatus for separating tubing |
07/19/1995 | EP0663254A1 Device for cutting oblong articles, in particular pipes |
06/08/1995 | WO1995015237A1 Method and apparatus for disjointing can body to measure can body seaming size |
06/08/1995 | DE4403338A1 Clamping device for steel tube cutting machine |
06/08/1995 | CA2155180A1 Method and apparatus for disjointing can body to measure can body seaming size |
05/31/1995 | EP0655290A1 Pipe clamping device on manual pipe cutter |
05/18/1995 | WO1995013160A1 Device for cutting pipes or tubes |
05/17/1995 | CN2197156Y Drainage pipe shaping apparatus |
05/16/1995 | US5414932 Pipe clamping device on manual pipe cutters |
04/27/1995 | WO1995011104A1 Device for separating a metal tube into single-can lengths |
04/26/1995 | CN2195400Y Tube cutter |
04/19/1995 | EP0648566A1 Improvements to methods and apparatus for trimming can bodies |
04/18/1995 | US5407116 Method and apparatus for cutting flat tubes |
04/18/1995 | US5406870 Method and apparatus for cutting tubing |
04/18/1995 | US5406691 Apparatus for recycling oil filter canisters |
04/12/1995 | EP0647948A1 A remote controlled laser apparatus for sealing and cutting internally contaminated piping |
04/12/1995 | CN2194233Y Miniature electric pipe cutter |
04/11/1995 | US5404776 Apparatus for trimming a can body |
03/29/1995 | EP0645208A1 Method for automatic cutting-off and turning of tubes and cutting-off machine for carrying-out such a method |
03/29/1995 | EP0644810A1 Method and device for cutting tubes, where tubes are moved into the cutting position by a rotatable clamping plate |
03/29/1995 | CN2193214Y Multi-blade rotating automatic cutting machine |
03/23/1995 | DE4332008A1 Cutting apparatus for thin-walled pipes |
03/22/1995 | EP0482066B1 Rotary arc ram |
03/22/1995 | CN2192423Y 三角切割机 Triangle cutting machine |
03/15/1995 | CN2191727Y Electric pipeline groove face cutting machine |
03/07/1995 | US5394776 Radial cutting tool for cutting thick-walled tubular members |
03/02/1995 | WO1995005926A1 Method for cutting elongated tube |
02/16/1995 | WO1995004625A1 Device, in particular for opening vehicle shock absorbers |
02/14/1995 | US5388745 Method and apparatus for separating tubing |
01/24/1995 | US5383381 Double cut die set |
12/27/1994 | US5375307 For severing a hollow form member |
11/10/1994 | DE4314664A1 Electric pipe cutter |
10/27/1994 | WO1994023876A1 Method of precisely shearing piping material and apparatus therefor |
10/25/1994 | US5358580 Process for manufacturing hose having reinforcement incorporated therein and apparatus therefor |
10/18/1994 | US5355753 Method and arrangement for cutting cold pilgered tubes |
09/28/1994 | CN2178154Y Cutting machine for steel pipe |
09/20/1994 | US5347901 Modular tube cutting apparatus |
09/18/1994 | CA2113293A1 Tube cutting guide |
09/13/1994 | US5345682 Tube cutter |
08/30/1994 | US5342160 Opener for irradiation capsule |
08/24/1994 | CN2175052Y Machine for cutting pipes producing no filings |
08/11/1994 | DE4303925A1 Device for the radial cutting of material to be cut |
08/09/1994 | US5335570 Automatic pipe cutting device |
07/21/1994 | WO1994015743A1 Method and apparatus for separating tubing |
07/14/1994 | DE4300571A1 Mechanism for opening spent oil filter boxes |
06/29/1994 | CN1025163C Apparatus for cutting tubes |
06/23/1994 | DE4244042C1 Dividing or cutting comparatively long workpieces |
06/22/1994 | CN2169506Y Rotator type incribe cutter for in thin wall tube |