TMT Tapping-Measuring-Technology GmbH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C21B MANUFACTURE OF IRON OR STEEL 221
 
  
 
F15D FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS 29
 
  
 
C21C PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL 117
 
  
 
F27B FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS123
 
  
 
F27D DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE 124

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8968640 Clay gun machine cannon for metallurgical furnacesJan 12, 11Mar 03, 15[F27B, F27D, C21C, C21B]
8696976 Method and devices for regulating the flow rate and for slowing down non-ferromagnetic, electrically-conducting liquids and meltsAug 06, 09Apr 15, 14[F15D]
8343418 Tap hole plug gunMay 14, 10Jan 01, 13[C21B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8658084 Method and devices for regulating the flow rate and for slowing down melt streams through magnetic fields in the tapping of metallurgical containers such as blast furnaces and melt furnacesExpiredAug 06, 09Feb 25, 14[F15D]
2013/0203,335 DEVICE AND METHOD FOR PROTECTING AN OPTICAL OBSERVATION OPENINGAbandonedAug 29, 11Aug 08, 13[F24F]
8343416 Methods and devices for regulating the flow rate and for slowing down non-ferromagnetic, electrically conductive liquids and meltsExpiredFeb 07, 11Jan 01, 13[F15D]
2011/0180,173 Tapping Channel for Draining Iron and Metal Melts and Liquid Slags from Metallurgical Containers Such as Blast Furnaces and Melt FurnacesAbandonedAug 06, 09Jul 28, 11[F16L]
2011/0174,804 Method and Melt Channels for Interrupting and Restoring the Melt Stream of Iron and Metal Melts in Tap Hole Channels of Blast Furnaces and Drainage Channels of Melt FurnacesAbandonedAug 06, 09Jul 21, 11[H05B, C21B]

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