DANIELI & C. OFFICINE MECCANICHE S.P.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21B ROLLING OF METAL 685
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 5010
 
  
 
B21C MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL223
 
  
 
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 215
 
  
 
C21B MANUFACTURE OF IRON OR STEEL 197
 
  
 
C21C PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL 183
 
  
 
F27B FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS1510
 
  
 
C21D MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS 1134
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 1057
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES772

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0328,792 DIRECT CURRENT ELECTRIC ARC FURNACE FOR METALLURGICAL PLANTNov 26, 15Nov 16, 17[G01L, B81B, G01D]
2017/0320,126 RADIAL FORGING MACHINENov 12, 15Nov 09, 17[B21J]
2017/0106,419 Rolling Stand For Metal ProductsOct 14, 16Apr 20, 17[B21B]
2017/0002,439 PLANT AND METHOD FOR THE PRODUCTION OF METALJan 16, 15Jan 05, 17[B22D, C21D, B21B]
2017/0003,178 METHOD AND APPARATUS FOR DETERMINING THE SKIN TEMPERATURES OF HEAT-EXCHANGE TUBES IN A FIRED TUBULAR GAS HEATERJun 30, 16Jan 05, 17[G01K]
2016/0288,182 DRAWING ASSEMBLY FOR DRAWING MACHINESNov 19, 14Oct 06, 16[B21C]
2016/0279,689 DRAWING MACHINE FOR DRAWING TUBESNov 20, 14Sep 29, 16[B21C]
2016/0144,424 CRYSTALLIZER FOR CONTINUOUS CASTING AND METHOD FOR ITS PRODUCTIONJun 30, 14May 26, 16[C25D, B22D]
2016/0123,727 METHOD FOR CLASSIFYING METAL TUBESOct 26, 15May 05, 16[G01B]
2016/0076,114 Method for Melting Metal Material in a Melting Plant and Relative Melting PlantApr 23, 14Mar 17, 16[F27B, F27D, C21C]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9903654 Apparatus for pre-heating a metal charge for a melting plant and connected methodApr 26, 16Feb 27, 18[F27B, F27D, C21C]
9873146 Forging machineFeb 09, 15Jan 23, 18[B21J, B30B]
9849491 Drawing assembly for drawing machinesNov 19, 14Dec 26, 17[B65G, B21C]
9821369 Rolling method for strip and corresponding rolling lineFeb 02, 12Nov 21, 17[B22D, B21B]
9803753 Sealing device, in particular for a shaft inserted transversely in a vessel of fluids under pressure or granular material in movementJul 19, 13Oct 31, 17[F27D, B63B, F16J]
9796009 Winding/unwinding device and method for winding/ unwinding a metal product in a rolling lineDec 29, 10Oct 24, 17[B21C, C21D]
9796017 Roll for handling a load in a furnace usable in a continuous casting and rolling process for thin carbon steel slabsMay 27, 15Oct 24, 17[C03B, F27B, F27D, B22D]
9783863 Suspension device for tilting oxygen converters and converter provided with said suspension deviceMay 20, 13Oct 10, 17[F27B, C21C]
9776804 Vibration device for an apparatus for conveying a metal charge to a melting plantMar 26, 13Oct 03, 17[F27B, B65G, F27D]
9764349 Device for generating a gas jet in processes for coating metal stripsJun 21, 12Sep 19, 17[C23C, B05C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0082,503 Apparatus for Continuous CastingAbandonedApr 23, 14Mar 24, 16[B22D]
2016/0067,770 Apparatus for Continuous Casting and Method to Assemble Said Apparatus for Continuous CastingAbandonedApr 23, 14Mar 10, 16[B22D]
2014/0193,586 PLANT FOR COATING FLAT METAL PRODUCTS BY MEANS OF CONTINUOUS HOT DIPPING AND RELATIVE COATING PROCESSAbandonedAug 22, 12Jul 10, 14[C23C]
2014/0137,617 PINCH ROLL DEVICE FOR ROLLED METALLURGIC PRODUCTSAbandonedJul 06, 12May 22, 14[B21B]
2014/0042,676 DEVICE TO INJECT SOLID MATERIAL INTO A BATH OF LIQUID METAL, AND CORRESPONDING METHODAbandonedApr 17, 12Feb 13, 14[C22B]
8585294 Connection component for oil film bearingsExpiredMar 25, 10Nov 19, 13[F16C]
2013/0104,705 Machine and method for the threading of sleevesAbandonedApr 05, 11May 02, 13[B23Q, B23B]
8424354 Rolling plantExpiredApr 02, 07Apr 23, 13[B21B]
2013/0086,963 HIGH-SPEED WIRE ROD ROLLING APPARATUS AND METHODAbandonedJun 09, 11Apr 11, 13[B21B]
8397398 Template for centering rollers at the foot of an ingot moldExpiredAug 07, 09Mar 19, 13[B23P, B22D, G01D]
2012/0018,111 TEMPERATURE MAINTENANCE AND/OR POSSIBLE HEATING APPARATUS FOR LONG METAL PRODUCTS AND RELATIVE METHODAbandonedAug 18, 10Jan 26, 12[B22D]
7670546 Control device of a stopper-rodExpiredNov 29, 05Mar 02, 10[B22D]
2010/0038,049 BEARING STRUCTURE FOR CONTINUOUS CASTING MACHINEAbandonedFeb 26, 08Feb 18, 10[B22C]
2010/0009,306 BURNERAbandonedAug 21, 07Jan 14, 10[F23C, F23D]
7566023 Coiling method and device for rolled or drawn long productsExpiredJan 18, 05Jul 28, 09[B65H]
7520946 Apparatus and process for the dry removal of the scale found on the surface of metal productsExpiredNov 14, 03Apr 21, 09[C22B]
7517443 Tin plating electrolyte composition and method for electroplating surfaces with tinExpiredMar 24, 05Apr 14, 09[C23C, C25D]
2009/0051,083 Reduction furnaceAbandonedApr 21, 06Feb 26, 09[C21B]
7494085 Reeling device for semi-finished rolled productsExpiredAug 06, 04Feb 24, 09[B65H]
2009/0044,884 Treatment Process for BarsAbandonedOct 21, 05Feb 19, 09[C22F, C21D]

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