| Patents for B23D 31 - Shearing machines or shearing devices covered by none or more than one of the groups; Combinations of shearing machines (1,836) |
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| 02/03/2009 | CA2563771C Tip for demolition and construction equipment |
| 02/03/2009 | CA2424308C Compact rotary shears |
| 01/21/2009 | EP1725362B1 Method and device for the production of a split bearing arrangement |
| 01/14/2009 | CN201179663Y Workpiece arranging device of water cutting machine |
| 01/07/2009 | CN201175939Y Large stroke water jet based on lead screw transmission |
| 01/07/2009 | CN201175786Y Bidirectional processing device for initial stress groove of cleavage connecting bar |
| 12/31/2008 | WO2009000835A1 Fracture separation module for a machine tool, machine tool with a fracture separation module, and fracture separation method |
| 12/24/2008 | CN201168982Y Numerical control five-axis linkage ultra-high pressure water cutter |
| 12/24/2008 | CN201168823Y Multifunctional metal pipe cutting apparatus |
| 12/24/2008 | CN101327558A Method for producing G group plate mode steel plate by the combination of digital control torch cutter and shears |
| 12/23/2008 | CA2399496C Device for producing metal fibers |
| 12/17/2008 | EP2001628A1 Method and apparatus for trimming a can |
| 12/17/2008 | EP2001627A1 Demolition tool |
| 12/17/2008 | CN201164916Y Multiple safety device for open degree adjustment mechanism |
| 12/10/2008 | EP1504896B1 Method and system for producing laminate |
| 12/09/2008 | US7461576 Container trimming apparatus |
| 11/20/2008 | DE102008014796A1 Vorrrichtung und Verfahren zum Innenhochdruck-Scheren und Innenhochdruck-Beschneiden für ein Innenhochdruck-Umformwerkzeug Vorrrichtung and procedures for the internal high-pressure hydroforming shears and pruning for an internal high pressure forming tool |
| 11/20/2008 | DE102007029663B3 Bruchtrennmodul für eine Werkzeugmaschine, Werkzeugmaschine mit einem Bruchtrennmodul und Verfahren zum Bruchtrennen Fracture separation module for a machine tool, machine tool having a fracture separation module and method for cracking |
| 11/20/2008 | DE102007022653A1 Connecting rod separating method for use in crankshaft-lateral eye, involves isolating connecting rod into bearing cover, and coupling ultrasonic waves over front sides of connecting rod eye in form of high frequency impulse |
| 11/13/2008 | DE102007021622A1 Verfahren zur Herstellung eines bruchgetrennten Bauteils, danach hergestelltes Bauteil sowie dessen Verwendung A process for preparing a fraction separate component, then component produced and the use thereof |
| 10/30/2008 | US20080263870 Metal demolition shears with indexable, integrated wear plate/piercing tip |
| 10/23/2008 | DE102007018460A1 Profile part i.e. extruding press profile, processing device for passenger car, has cutting device provided with cutters, which are moved along base region of flanges for cutting of flanges, and guide device provided with guide element |
| 10/16/2008 | DE102007018927A1 Non-cutting separating method, especially for separating metal pipes or closed and open profiles, entails applying action of forming punch or die along notch point introduced beforehand in preferably still flat, undeformed strip material |
| 10/08/2008 | CN201127946Y Mechanism for separating copper and aluminum in heat exchanger |
| 09/04/2008 | US20080209705 Fracture surface treatment method and fracture surface treatment apparatus of a ductile metal part, and manufacturing method and manufacturing apparatus of a ductile metal part being fractured and having its fracture surfaces treated |
| 09/03/2008 | CN100415423C Device of applying a working force to a workpiece |
| 09/02/2008 | CA2597510C Fractured seal ring |
| 08/27/2008 | CN201105339Y Circle shear and chopper combined transmission gear |
| 08/20/2008 | CN101247915A Sampling apparatus and method |
| 08/14/2008 | WO2008095476A1 Fracture-splitting method |
| 08/14/2008 | DE102007007061A1 Trenneinrichtung für im Wesentlichen lineare Werkstücke und Verfahren zum Trennen von im Wesentlichen linearen Werkstücken Separating means for substantially linear workpieces and method of separating the substantially linear workpieces |
| 08/14/2008 | DE102007006806A1 Bruchtrennverfahren Cracking process |
| 08/14/2008 | DE102007006338A1 Verfahren zur Ausbildung einer Anrissstelle zum Bruchtrennen eines Bauteils aus einem Kohlenstoffstahl A method of forming a teaser site for cracking a component made of a carbon steel |
| 08/13/2008 | EP1955799A1 Method for forming a crack for fracture-separating a component made from a carbon steel alloy |
| 08/07/2008 | WO2008093449A1 Press shearing die with rotary cutter |
| 08/07/2008 | DE202007004972U1 Vorrichtung zum automatischen Trennen von Schneidgut Apparatus for the automatic separation of material to be cut |
| 07/23/2008 | CN101224589A Labyrinth seal structure of water knife device for longitudinal movement rail |
| 07/23/2008 | CN101224588A Long stroke water knife based on silk pole transmission |
| 07/16/2008 | CN100402214C Device and method for fracture-separating workpieces |
| 06/25/2008 | CN100396410C Slitter apparatus and production method of electrode |
| 06/12/2008 | WO2008067886A1 Drive roller, in particular for edge trimmers |
| 06/11/2008 | CN100393464C Aluminium plate transverse cutting production apparatus and method |
| 06/11/2008 | CN100393463C Aluminium plate shearing-coling production apparatus and method |
| 05/22/2008 | US20080116240 Method and apparatus for fracturing seal rings |
| 05/21/2008 | CN101181759A Hobbing type dual-side chopping shear backlash adjusting device |
| 04/23/2008 | EP1239980B1 Method of producing support pillars |
| 04/17/2008 | DE112005003504T5 Automatische Biegemaschine für einen Bandstahlstanzstempel und der Bandstahlstanzstempel Automatic bending machine for a strip steel punching Temple and strip steel punching Temple |
| 04/16/2008 | CN201046512Y Hydraulic type double-side shears |
| 04/10/2008 | WO2008040311A1 Method of processing a window fitting |
| 04/08/2008 | US7354010 Single jaw set multiple tool attachment system |
| 04/03/2008 | WO2008039524A1 Reversible bolt-on piercing tip |
| 04/03/2008 | WO2008037239A1 Double trimming shears |
| 03/13/2008 | US20080061100 Device And Method For Fracture Splitting Of Workpieces |
| 03/06/2008 | DE19752784B4 Vorrichtung zum Bruchtrennen eines Bauteiles, insbesondere Motorbauteil Apparatus for fracture separation of a component, in particular engine component |
| 02/27/2008 | CN101132876A Reinforced sealing, trimming or guiding strips |
| 02/27/2008 | CN100371115C Method and device for breaking separation of bearing caps |
| 02/20/2008 | EP1888284A1 Sampling device and method |
| 02/20/2008 | CN101125379A Cracking connecting-rod initial stress trough two-way processing device |
| 02/14/2008 | US20080034932 Method and Device for Calibrating Seam Cutters and Blade-Carrier Heads |
| 02/07/2008 | US20080028615 Method and Device for the Production of a Split Bearing Arrangement |
| 02/07/2008 | DE102006033568A1 Heat exchanger tube comprises first thin sheet of material partially forming broad and narrow sides of tube body and partially enclosing an interior space, and second sheet of material partially forming fin brazed to tube body |
| 02/05/2008 | CA2504275C Divide and chop shear arrangement |
| 01/09/2008 | CN201002275Y Non-burr fin molybdenum sheet cutting device for molybdenum sheet lamp foot welding device |
| 01/09/2008 | CN100360273C Method of and apparatus for cracking connecting rod |
| 01/08/2008 | US7316849 Semi-finished product made out of a ductile material with breaking areas |
| 01/02/2008 | EP1871593A1 Press for processing all types of materials and having a swivelling pressing blade and pressing cover |
| 12/20/2007 | DE102004026297B4 Geteiltes Lager Split bearing |
| 12/19/2007 | EP1866120A1 Device for breaking breakable rods and associated method |
| 12/19/2007 | EP1525146B1 Device for packaging continuous webs of materials such as selvedges generated on thermoforming units |
| 12/11/2007 | US7306177 Cutting or crushing implement |
| 11/14/2007 | EP1853402A1 Reinforced sealing, trimming or guiding strips |
| 11/08/2007 | WO2007127000A1 Method and apparatus for trimming a can |
| 10/31/2007 | CN200967218Y Water cutting machine head lifting gear |
| 10/23/2007 | US7284720 Multiple tool attachment system with universal body |
| 10/17/2007 | CN100343012C Engine crankcase bearing block splitting working method and apparatus |
| 10/10/2007 | CN200957615Y Spray-nozzle anticollision mechanism of hydrant cutter |
| 10/04/2007 | DE102006033191A1 Vorrichtung und Verfahren zum Bruchtrennen von Pleueln Device and method for the fracture separation of connecting rods |
| 10/03/2007 | EP1839790A1 Method and device for fracture-splitting of connecting rods |
| 09/26/2007 | CN101041241A Dynamic knife head of digital controlled super-high voltage water jet cutting machine |
| 09/25/2007 | CA2288210C Fractured seal ring |
| 08/29/2007 | CN101024254A Fully-automatic plate-cutting apparatus |
| 08/21/2007 | US7258049 Method of operating a flying shear |
| 08/16/2007 | DE10022884B4 Verfahren zur Bruchtrennung in Bauteilen oder deren Vormaterial Method for fracture separation into components or their precursor material |
| 08/15/2007 | EP1818126A1 Sheet metal working machine |
| 08/14/2007 | US7255295 Multiple tool attachment system with rotational coupling |
| 08/01/2007 | CN101010163A Tool fitting, adapter and system with a tool fitting and an adapter |
| 07/31/2007 | US7250070 Component blank having bearing aperture for separation into main body and bearing cap has stress riser (notch) for fracturing while applying tensile force; powder metallurgy |
| 07/26/2007 | DE102006002182A1 Verfahren und Vorrichtung zum Entfernen eines Körpers aus einem Gehäuse A method and apparatus for removing a body of a housing |
| 07/10/2007 | US7240490 Tool arrangement and application of said tool arrangement |
| 07/03/2007 | US7237738 Demolishing and cutting machine |
| 07/03/2007 | CA2366975C Flying shear |
| 06/21/2007 | WO2007069893A1 Shear with replaceable shearing tip |
| 05/30/2007 | EP1789231A1 Tool housing adapter and system with a tool housing and adapter |
| 05/30/2007 | EP1620220B1 Method and device for breaking separation of bearing caps |
| 05/24/2007 | DE102005055115A1 Trennvorrichtung für Schlauchmaterial Separator for tubing |
| 05/16/2007 | CN1964811A Device and method for fracture splitting of workpieces |
| 05/15/2007 | US7216575 Heavy-duty demolition apparatus with blade stabilizing puck |
| 05/09/2007 | EP1644877B1 Pattern generating method, cutting method and cutting device for rectangular elements |
| 05/02/2007 | CN1956824A Apparatus for breaking interconnecting bridges of a reinforcement of an extruded elastomeric profiled section |
| 04/25/2007 | EP1682299B1 Indexable insert with integrated wear plate and piercing tip for metal demolition shears |