BUHLER DRUCKGUSS AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 346
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 144

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8887502 Pressure booster and diecasting arrangementDec 17, 09Nov 18, 14[F15B, B22D]
7980290 Molding equipment for the production of castingsOct 25, 06Jul 19, 11[B22D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0247,777 Arrangement for a Die Casting Machine and Method for Operating a Drive Piston of the Die Casting MachineAbandonedDec 17, 09Oct 13, 11[B22D]
2009/0211,724 DIECASTING METHOD AND DEVICEAbandonedOct 11, 06Aug 27, 09[B22D]
7500508 Injection-molding device for manufacturing V-engine blocksExpiredJan 12, 06Mar 10, 09[B22D]
2008/0277,088 Casting ChamberAbandonedFeb 17, 06Nov 13, 08[B22D]
7445748 Holding furnace and metering device for metal bathsExpiredMar 15, 04Nov 04, 08[C21C]
6997231 Method for vacuum diecasting and diecasting mouldExpiredFeb 21, 00Feb 14, 06[B22D]
6915834 Process for producing metal foam and metal body produced using this processExpiredJan 30, 02Jul 12, 05[B22D]
6874562 Process for producing metal/metal foam composite componentsExpiredJun 05, 02Apr 05, 05[B22D]
6854506 Process for producing shaped metal partsExpiredMay 14, 02Feb 15, 05[B22D]
2005/0022,384 Method for producing die-cast parts and a die casting deviceAbandonedMay 13, 04Feb 03, 05[B21K]

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