BALCKE-DURR GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 438
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 441
 
  
 
B01D SEPARATION 3131
 
  
 
B03C MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS 219
 
  
 
F01K STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES 226
 
  
 
F02C GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 257
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL268
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
F03G SPRING, WEIGHT, INERTIA, OR LIKE MOTORS; MECHANICAL-POWER-PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR 118

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9557745 Throttle deviceMar 28, 13Jan 31, 17[G05D, F15D, F22B, F22D]
9095804 Lamellar separator with catch basinJul 03, 12Aug 04, 15[A47L, B01D]
8997492 Apparatus and method for reheating turbine steamJan 18, 13Apr 07, 15[F01K]
8708035 Heat exchanger in a modular constructionDec 03, 08Apr 29, 14[F28D, F28F, F22B]
8561672 Regenerative heat exchanger with a plurality of radial seals for separating gaseous mediaJul 23, 08Oct 22, 13[F23L, F28D]
8523241 Header for a high-pressure apparatus of steam power plantsFeb 18, 09Sep 03, 13[F16L]
8360137 Regenerative heat exchangerOct 03, 08Jan 29, 13[F23L, B08B, F28D, F28G]
8349057 Method for the backflushing of filtersMay 28, 08Jan 08, 13[B01D]
8066424 Mixing deviceJun 29, 05Nov 29, 11[B01F]
8002876 Method and apparatus for electrostatically charging and separating particles that are difficult to separateJan 09, 06Aug 23, 11[B03C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0345,482 GEOTHERMAL POWER PLANT FACILITY, METHOD FOR OPERATING A GEOTHERMAL POWER PLANT FACILITY, AND METHOD FOR INCREASING THE EFFICIENCY OF A GEOTHERMAL POWER PLANT FACILITYAbandonedMay 28, 15Dec 03, 15[F01K, F03G]
2013/0118,419 HEAT EXCHANGER FOR STEAM GENERATION FOR A SOLAR THERMAL POWER PLANTAbandonedJun 24, 10May 16, 13[F22B, F22D]
2013/0112,156 HEAT EXCHANGER FOR GENERATING STEAM FOR SOLAR POWER PLANTSAbandonedOct 25, 10May 09, 13[F28D, F22B]
2013/0112,156 HEAT EXCHANGER FOR GENERATING STEAM FOR SOLAR POWER PLANTSAbandonedOct 25, 10May 09, 13[F28D, F22B]
2011/0048,670 METHOD FOR THE TEMPERATURE-DEPENDENT SETTING OF A SEALING GAP IN A REGENERATIVE HEAT EXCHANGE, AND THE RESPECTIVE ACTUATING APPARATUSAbandonedMay 28, 10Mar 03, 11[F28D]
2011/0048,670 METHOD FOR THE TEMPERATURE-DEPENDENT SETTING OF A SEALING GAP IN A REGENERATIVE HEAT EXCHANGE, AND THE RESPECTIVE ACTUATING APPARATUSAbandonedMay 28, 10Mar 03, 11[F28D]
2010/0163,208 Method For Operating A Regenerative Heat Exchanger And Regenerative Heat Exchanger Having Improved EfficiencyAbandonedDec 17, 09Jul 01, 10[F28D]
2010/0089,477 Plug for Sealed Closing of a PipeAbandonedOct 13, 09Apr 15, 10[F16L]
2008/0072,759 Filter deviceAbandonedSep 27, 06Mar 27, 08[B03C]
7250143 Device for spraying waterExpiredFeb 07, 05Jul 31, 07[B01J]
2005/0211,424 DuctAbandonedNov 30, 04Sep 29, 05[F28D]
2005/0204,626 Reforming module for converting hydrocarbon-containing fuel gases to hydrogen-containing process gasesAbandonedSep 10, 04Sep 22, 05[B01J]
2005/0006,050 Method and device for directing flow in air-cooled condenser systemsAbandonedJul 08, 04Jan 13, 05[F24H, F28F]
5951765 Device for moving transverse beams for transporting work pieces to be galvanized along support railsExpiredDec 11, 97Sep 14, 99[B05C]

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