CLYDE BERGEMANN, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F22B METHODS OF STEAM GENERATION; STEAM BOILERS 716
 
  
 
A47L DOMESTIC WASHING OR CLEANING 456
 
  
 
F23L AIR SUPPLY; DRAUGHT-INDUCING; SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS 314
 
  
 
F28G CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OF BOILERS 35
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 256
 
  
 
F23G CREMATION FURNACES; CONSUMING WASTE BY COMBUSTION210
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 258
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163
 
  
 
F23J REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 116
 
  
 
G06M COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR 113

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9593850 Bottom ash dewatering system using a remote submerged scraper conveyorOct 27, 10Mar 14, 17[F23J, F22B]
8387473 Temperature sensing sootblowerJan 21, 11Mar 05, 13[B08B, F28G, G01D]
8381604 Intelligent sootblowerJun 03, 11Feb 26, 13[B08B, F28G, G01D]
RE43733 Method and apparatus for improving boiler combustionMar 04, 09Oct 16, 12[F23G]
8239998 Sootblower with modular canopyJul 14, 09Aug 14, 12[A47L]
7975658 Air port and smelt spout cleaner and drop jaw tipMay 09, 03Jul 12, 11[F23L, F22B]
7947216 Smelt spout opening cleaner, cleaning head and apparatusNov 09, 09May 24, 11[B08B]
7926747 Variable orifice black liquor nozzleJun 20, 07Apr 19, 11[F23G, B05B]
7625518 Smelt spout opening cleaner, cleaning head and apparatusJan 03, 08Dec 01, 09[F23J]
7367079 Integral packing housing and packing material unitJul 02, 03May 06, 08[A47L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0312,673 Temperature Sensing SootblowerAbandonedJan 21, 11Nov 28, 13[F28G, F22B]
2011/0248,095 VARIABLE ORIFICE BLACK LIQUOR NOZZLE METHOD AND APPARATUSAbandonedApr 18, 11Oct 13, 11[B05B]
5778831 Sootblower lance with expanded tipExpiredApr 05, 96Jul 14, 98[F22B]
5423483 SootblowerExpiredNov 12, 93Jun 13, 95[B08B]
5414887 Apparatus for cleaning air ports of a chemical recovery furnaceExpiredJul 31, 92May 16, 95[B08B]
5351631 Removable damper for chemical recovery furnaceExpiredNov 30, 93Oct 04, 94[F23L]
4838182 Apparatus for regulating air flow through an air port of a chemical recovery furnaceExpiredMay 26, 88Jun 13, 89[F23L]
4822428 Apparatus for cleaning air ports of a chemical recovery furnaceExpiredApr 29, 87Apr 18, 89[B08B]
4748004 Apparatus for cleaning air ports of a chemical recovery furnaceExpiredFeb 13, 86May 31, 88[D21C]
4706324 Apparatus for automatically cleaning smelt spouts of a chemical recovery furnaceExpiredOct 17, 86Nov 17, 87[D21C]

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