Braunschweigische Maschinenbauanstalt AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B04B CENTRIFUGES 324
 
  
 
B01D SEPARATION 1133
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
C13D PRODUCTION OR PURIFICATION OF SUGAR JUICES15
 
  
 
C13F PREPARATION OR PROCESSING OF RAW SUGAR, SUGAR, OR SYRUP15

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7335302 Centrifuge basket and centrifugeFeb 10, 06Feb 26, 08[B04B]
6177021 Method and device for clearing the crystalline material out of a centrifuge basketApr 29, 99Jan 23, 01[B01P]
5653815 Process for solid-liquid extraction and extraction tower for carrying out the processApr 04, 95Aug 05, 97[C13D, B01J, B01D]
5618352 Continuously operating centrifuge for spinning sugar massecuiteJul 11, 95Apr 08, 97[B04B]
5244502 Continuously operating centrifugeNov 26, 91Sep 14, 93[B04B, C13F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6106632 Process for mechanically dewatering extracted sugar beet pulpExpiredDec 09, 96Aug 22, 00[C13D, D21B, C13J, D21C]
5746915 Centrifuge with a drive unit and an endless drive meansExpiredMar 22, 96May 05, 98[B04B, F16H]
5458056 Extraction towerExpiredOct 06, 93Oct 17, 95[A23N]
4974506 Spindle pressExpiredJul 25, 88Dec 04, 90[B30B]
4941404 Screw pressExpiredJul 11, 88Jul 17, 90[B30B]
4901636 Spindle pressExpiredJul 25, 88Feb 20, 90[B30B]
4816075 Apparatus for comminuting plant material for further treatmentExpiredApr 11, 88Mar 28, 89[C13C, B01J]
4804419 Continuously operable sugar centrifugeExpiredOct 05, 87Feb 14, 89[C13F]
4802925 Continuously operable centrifuge for mashing and centrifuging of sugar massecuiteExpiredApr 11, 88Feb 07, 89[C13F, B01D]
4762570 Continuously operable sugar centrifugeExpiredAug 14, 87Aug 09, 88[C13F]
4718945 Sugar centrifugeExpiredJan 13, 87Jan 12, 88[C13F]
4683667 Steam dryer for pressed fibrous materialExpiredJun 30, 86Aug 04, 87[F26B]
4589923 Apparatus for removing liquid from fibrous materialsExpiredNov 02, 84May 20, 86[C13D]
4443266 Continuously operating sugar centrifugeExpiredJul 15, 82Apr 17, 84[C13F]
4409031 Continuously operable sugar centrifugal and method for improving the purity of the produced sugarExpiredFeb 16, 82Oct 11, 83[C13F]
4332621 Continuously operable centrifugal for mixing and curing sugar massecuitesExpiredNov 13, 80Jun 01, 82[C13F]
4331482 Continuously operating centrifugeExpiredAug 27, 80May 25, 82[B04B]
4308075 Continuously operable sugar centrifugalExpiredOct 10, 80Dec 29, 81[C13F]
4296625 Crank press with lateral rod ejectorExpiredJun 22, 79Oct 27, 81[B21D]
4242896 Apparatus for forming long workpieces in pressesExpiredJun 26, 79Jan 06, 81[B21D]

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