Vulcan Engineering Company, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B22C FOUNDRY MOULDING 226
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 264
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 148
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 163
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6876899 Method for automatic riser gate removal compensating for variance in castingNov 27, 02Apr 05, 05[B24B, G06F]
6457510 Method for compacting moulding sandMay 25, 00Oct 01, 02[B22C]
6309289 Air flotation and locking material handling apparatus and method of useJun 01, 00Oct 30, 01[B24B]
6302158 Sand level sensing and distribution apparatusJun 14, 00Oct 16, 01[B65B]
6216767 Mold handling apparatusJan 07, 00Apr 17, 01[B22D]
6179171 Sand distribution apparatus for use in foundry operationJun 04, 99Jan 30, 01[B22C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0272,509 Sand Mold End ConveyorAbandonedMay 01, 08Nov 05, 09[B22D]
2007/0277,952 Rapid localized directional solidification of liquid or semi-solid material contained by media moldAbandonedMay 30, 06Dec 06, 07[B22D, B22C]
6520243 Mold riding shot blockerExpiredJan 10, 01Feb 18, 03[B22D]
6457511 Apparatus for handling foundry moldsExpiredDec 04, 00Oct 01, 02[B22D]
6453210 Autonomous control method and process for an investment casting shellExpiredJul 23, 98Sep 17, 02[G06F]
5830046 Belt shifting idler pulley for reciprocating an abrasive beltExpiredOct 28, 96Nov 03, 98[B24B]
4955425 Casting handling apparatusExpiredSep 19, 88Sep 11, 90[B22D]
4850421 Shaking apparatusExpiredMay 23, 88Jul 25, 89[B06B, B22C]
4766771 Shaking apparatusExpiredMar 12, 86Aug 30, 88[B06B]
4736787 Lost foam handling systemExpiredJun 29, 87Apr 12, 88[B22D]
4600046 Molding apparatus and process including sand compaction systemExpiredNov 15, 84Jul 15, 86[B22C]
4593739 Method of and apparatus for packing sand around a mold pattern by vibrationExpiredDec 30, 83Jun 10, 86[B22C]
4572762 Lost foam pattern assembly equipmentExpiredFeb 27, 84Feb 25, 86[B05C]
4522248 Segmented mold weight and combination with mold jacketExpiredAug 19, 82Jun 11, 85[B22C]
4299269 Handling system for foundry sand moldsExpiredMay 20, 76Nov 10, 81[B22D]
4291745 Foundry mold jacketExpiredDec 14, 79Sep 29, 81[B22C]

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