Bucher-Guyer AG Maschinenfabrik

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B30B PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR 715
 
  
 
B01D SEPARATION 2132
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 233
 
  
 
A23B PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS 116
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166
 
  
 
B66B ELEVATORS; ESCALATORS OR MOVING WALKWAYS 127

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7448317 Method for the operation of a filter press comprising a ramApr 08, 05Nov 11, 08[B30B]
6745964 Apparatus for comminuting organic substancesFeb 01, 02Jun 08, 04[B02C]
6655615 Device for mincing organic substancesOct 05, 00Dec 02, 03[B02C]
6286663 Conveyor deviceNov 30, 99Sep 11, 01[B65G]
6203707 Membrane module for a membrane separation system, its use and process for producing the sameJul 07, 98Mar 20, 01[B01D]
6142259 Method and device for controlling a hydraulic liftFeb 10, 99Nov 07, 00[B66B]
5752438 Filter envelope for a drainage element for presses used for separating fluids from solid materialsSep 16, 96May 19, 98[B30B]
5693229 Process and apparatus for thickening of solid liquid mixtures by means of membraneJul 26, 95Dec 02, 97[B01D]
5579683 Method for supplying material for pressing to a filter pressNov 22, 95Dec 03, 96[B30B]
5575200 Method for determining and using the fill amounts of material for pressing in solid/liquid separation with a filter pressNov 27, 95Nov 19, 96[B30B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7328522 Drying cabinet comprising a cleaning deviceExpiredApr 08, 03Feb 12, 08[F26B]
2007/0163,628 Method for diafiltration of a product and device for carrying out this methodAbandonedJan 26, 05Jul 19, 07[B08B]
2005/0173,318 Device for cross-current filtrationAbandonedOct 26, 04Aug 11, 05[B01D]
6863813 Membrane moduleExpiredJul 31, 02Mar 08, 05[B01D]
6598907 Quick coupling device for tubular componentsExpiredDec 01, 00Jul 29, 03[F16L]
6530315 Diaphragm of a diaphragm press for separating liquid and solid substancesExpiredJul 19, 00Mar 11, 03[B30B]
6495046 Filtration apparatus and methodsExpiredMar 03, 00Dec 17, 02[B01F]
6375847 Method for operating a cross-flow filtration installationExpiredMar 01, 99Apr 23, 02[B01D]
6210576 System for cross-flow membrane filtrationExpiredJul 30, 98Apr 03, 01[B01D]
6113791 Process for flushing the filtration modules of a unit for clarifying liquidsExpiredMar 03, 92Sep 05, 00[B01D]
6083390 System for membrane filtration in a cross stream processExpiredSep 10, 98Jul 04, 00[B01D]
5983519 Product tray for drying a productExpiredJan 30, 98Nov 16, 99[F26B]
5958244 Cross-flow filtering process for separating fluid from a free-flowing medium and installation for implementing itExpiredJan 16, 97Sep 28, 99[B01D]
5800713 Method and apparatus for inspissating solid-liquid mixtures by membrane technologyExpiredJun 24, 96Sep 01, 98[B01D]
5732621 Filter sleeve for a drain element for presses to remove liquids from solidsExpiredJan 19, 96Mar 31, 98[B30B]
5660864 Apparatus for introducing injection material into a moldExpiredAug 24, 95Aug 26, 97[B29C]
5616357 Process and apparatus for separating solid and liquid portions of crushed fruitsExpiredNov 08, 94Apr 01, 97[A23L]
5613434 Method for controlling or regulating the pressing pressure for the separation of solids and liquidsExpiredOct 18, 95Mar 25, 97[B30B]
5582100 Drainage apparatus for presses for separating liquids from solidsExpiredNov 30, 95Dec 10, 96[B30B]
5510125 Process for selective removal of sugar from beveragesExpiredJan 24, 95Apr 23, 96[A23L]

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