| Patents for B23D 79 - Methods, machines or devices not covered elsewhere, for working metal by removal of material (2,827) |
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| 04/11/2001 | CN2426396Y Electric rotating scraper for disc pellectizer |
| 03/22/2001 | DE19944123A1 Paring machine for plates and/or flat objects has vertically circulating transport chain with a drive element that engages end of plate/component, which is supported on guide bar |
| 03/21/2001 | EP1084785A1 Method of deburring yoke component |
| 03/15/2001 | DE19943006A1 Tool insert for burr removal or scraping, cutting plate of which has more than four outer edges in form of cutting edges |
| 03/08/2001 | DE19938175A1 Machine with reciprocating tool has at least three bearing elements to form the bearing for the tool |
| 03/07/2001 | CN2422082Y Tool for removing rag |
| 03/07/2001 | CN1062792C Burrs remover used for first rolled stocks produced with continuous casting apparatus, and rotor using in same |
| 03/01/2001 | DE19938162A1 Handwerkzeugmaschinensystem Hand tool system |
| 02/21/2001 | EP1077116A2 System for hand held machine-tool |
| 02/21/2001 | CN1284417A Hand-held electric tool system |
| 02/21/2001 | CN1284416A Hand-held electric tool system |
| 01/30/2001 | US6179532 Flexible deburring tool |
| 12/06/2000 | EP1057563A1 Method and device for deburring |
| 12/06/2000 | EP0925163B1 Device for deburring workpieces, in particular moulded parts and castings made of plastics, rubber or the like |
| 11/02/2000 | EP1048386A1 Metallisation method locally on the surface of pieces in composite material and tool to realise this method |
| 11/01/2000 | CN1271629A Third-generation semi-automatic dedicated machine for push cutting and hobbing gear |
| 10/31/2000 | US6138311 Apparatus for removing burs from internal wall of tubular members |
| 10/26/2000 | DE19917101A1 Tool for paring inside of tubes; has knife head with transverse rotating adjusting spindle having threaded sections and two paring knives with threading sections engaging adjusting spindle |
| 09/12/2000 | US6116496 Method and apparatus for continuous rolling by reheating locally cold portions produced by clamping during flash-butt welding |
| 08/24/2000 | WO2000049308A1 Brake plate and method and apparatus for manufacturing same |
| 08/18/2000 | CA2262214A1 Disc brake backing plate and method and apparatus of manufacturing same |
| 08/02/2000 | CN1055037C Scraping method for fixed binding surface in position of grinding point |
| 06/21/2000 | EP1009970A1 A deburring method |
| 06/20/2000 | US6076998 Replaceable blade for deburring device |
| 06/02/2000 | WO2000030794A1 Method and device for deburring |
| 06/02/2000 | WO2000030772A1 Apparatus for descaling a pipe and a method of descaling a pipe |
| 05/25/2000 | DE19854129A1 Deflashing equipment for plastic components has deflashing tools guided along specific path by robot according to program set by sensor |
| 05/18/2000 | DE19852882A1 Hand tool deburring cut pipes, has held rod with crescent-shaped blade firmly in handle, whilst allowing rotation and useful substitution of other multifunctional tools |
| 05/17/2000 | CN1253054A Optimized sizing saw-cutting method for sections |
| 04/06/2000 | DE19843045A1 Strip material edge machining process comprises continually moving cutting edge of cutting tool further during machining |
| 03/07/2000 | US6033160 Centrifugally controlled countersinking and deburring tool |
| 12/22/1999 | CN2354700Y 刮刀 Scraper |
| 11/30/1999 | US5991955 Apparatus for removing burs from internal wall of tubular members |
| 10/13/1999 | CN2342924Y Root protection shovel for machining needling-type metallic pipe and rod |
| 07/14/1999 | CN1222423A Apparatus for removing dross ridges from metal workpiece |
| 06/30/1999 | EP0925163A1 Device for deburring workpieces, in particular moulded parts and castings made of plastics, rubber or the like |
| 06/09/1999 | CN2322733Y Hydraulic internal cutting knife |
| 06/02/1999 | EP0919299A2 Device for removing raised weld bead |
| 05/04/1999 | US5899795 Multi-function pipeline weld removal apparatus |
| 04/28/1999 | EP0911097A1 Apparatus for removing dross ridges from a metal workpiece |
| 04/23/1999 | CA2248519A1 Apparatus for removing dross ridges from a metal workpiece |
| 04/07/1999 | CN1212916A Spot-facing and burring tool controlled by centrifugal force |
| 03/17/1999 | EP0901861A2 Centrifugally controlled deburring and countersinking tool |
| 03/03/1999 | CN1209765A Method for manufacturing slotted component |
| 03/02/1999 | US5876162 Apparatus for removing dross ridges from a metal workpiece |
| 02/03/1999 | EP0894034A1 Slab trimming device |
| 01/28/1999 | DE19753102C1 Apparatus for removal of a weld seam protrusion |
| 01/13/1999 | EP0889764A1 Slab trimming device |
| 12/08/1998 | US5845357 Nozzle cleaning device |
| 12/03/1998 | DE19743076C1 Thermal deburring of workpieces |
| 11/04/1998 | EP0874707A1 Method of manufacturing slotted component |
| 09/15/1998 | US5806395 Method and apparatus for removing an edge fin from metal rim reinforcing strips |
| 08/25/1998 | US5797303 Sleeve bore machining apparatus and sleeve bore machining method |
| 08/20/1998 | DE19705320A1 Machining inside surface of pipe |
| 07/21/1998 | US5782398 Device for inside scarfing of longitudinally welded tubes or profiles |
| 06/16/1998 | US5765271 For removing burrs from flame cut steel slab |
| 05/18/1998 | CA2217248A1 Nozzle cleaning device |
| 05/05/1998 | CA2118381C Deflashing machine for continuous casting installation and rotor used therewith |
| 04/02/1998 | WO1998013164A1 Method of manufacturing slotted component |
| 04/02/1998 | CA2242584A1 Method of manufacturing slotted component |
| 03/12/1998 | WO1998009787A1 Device for deburring workpieces, in particular moulded parts and castings made of plastics, rubber or the like |
| 02/17/1998 | US5718155 Sleeve bore machining apparatus and sleeve bore machining method |
| 01/22/1998 | WO1998002717A1 A deburring method |
| 01/22/1998 | CA2260955A1 A deburring method |
| 01/20/1998 | CA2028351C Touch up tooling for turbine engine rotor blades and process using same |
| 01/14/1998 | CN2272348Y Tool for burring internal cavity of small hole |
| 11/20/1997 | DE19619537A1 Hand scraper with blade and grip |
| 11/04/1997 | US5683287 Process and device for deburring and chamfering edges of openings extending through a plate maintaining a bundle of tubes |
| 10/29/1997 | CN1163180A Scraping method for fixed binding surface in position of grinding point |
| 10/09/1997 | WO1997036705A1 Slab trimming device |
| 10/09/1997 | WO1997036704A1 Slab trimming device |
| 10/09/1997 | CA2250762A1 Slab trimming device |
| 10/09/1997 | CA2250363A1 Slab trimming device |
| 09/09/1997 | US5665169 Scraping tool and method of use |
| 08/12/1997 | US5655855 Tool for precise machining of metal |
| 05/13/1997 | US5628218 Flaw treatment method and apparatus for a wire-shaped metal |
| 05/06/1997 | US5626181 Continuous steel casting plant with an in- or off-line system to deburr oxy-gas cutting beards and cutting beads at strands, slabs, and blooms |
| 03/19/1997 | EP0763398A1 Process and device for removing a pressure welding upset |
| 03/05/1997 | EP0760269A1 Device to remove welding flash for tubes or profiles |
| 01/29/1997 | CN2246035Y Powerless constant speed bottom scraper |
| 01/28/1997 | US5597030 Apparatus for deburring flame cut slabs |
| 01/07/1997 | US5590990 Tool for working materials on workpieces, particularly for manual deburring |
| 10/24/1996 | DE19535574C1 Removing pressing flash |
| 10/23/1996 | CN2238102Y Semi-automatic cutting machine for cutting metal circular barrel |
| 10/22/1996 | US5566666 Rotating tool |
| 07/02/1996 | CA2038139C Multiple stage shaving die |
| 06/27/1996 | DE4445592A1 Flash removal tool useful for moulded plastic and rubber components |
| 05/28/1996 | US5520241 Machine for removing burrs from slabs issuing from a continuous casting installation and rotor employed in this type of burr-removing machine |
| 05/21/1996 | CA1338336C Method and apparatus for shaping antiperspirant sticks and similar products |
| 04/11/1996 | DE4434950A1 Deburring method for cast work pieces |
| 04/03/1996 | CN1119568A Burrs Remover used for first rolled stocks produced with continous casting apparatus |
| 03/06/1996 | EP0699494A1 Tool |
| 02/29/1996 | WO1996005933A1 Apparatus for automatically chamfering steel material |
| 02/28/1996 | CN2220913Y Electric groove machine for metal tube |
| 01/31/1996 | CN2218619Y 组合式刮刀 Combined scraper |
| 11/28/1995 | CA1337622C Tool for material surface modification |
| 11/15/1995 | CN1111556A Process and device for deburring and chamfering edges of openings extending through a plate maintaining a bundle of tubes |
| 10/31/1995 | US5462772 Methods for forming artificial diamond |
| 10/18/1995 | CN2210056Y Shocking scraping implement |
| 10/04/1995 | CN1109397A Impact scraping cutter |