Buehler-Miag GmbH

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5090134 Method and apparatus for continuously crystallizing polyester materialExpiredDec 22, 89Feb 25, 92[F26B]
5031845 Method and device for the grinding and separating of grainExpiredNov 13, 89Jul 16, 91[B02C]
4978011 Sorting machine for grained productsExpiredMay 19, 88Dec 18, 90[B07C, B07B]
4674262 Device for releasably holding a container on a feed connection pieceExpiredMar 17, 86Jun 23, 87[B65B]
4599017 Method of and device for automatic charging a plurality of receiving stations with pulverized materialExpiredMar 08, 84Jul 08, 86[B65G]
4545137 Hurdle for malthouses and other material-handling spacesExpiredAug 24, 83Oct 08, 85[F26B]
4537302 Deviating station for handling arrangement, and handling arrangement provided therewithExpiredNov 15, 82Aug 27, 85[B65G]
4449863 Pipe switch for pneumatic conveying devicesExpiredJan 19, 82May 22, 84[B65G]
4400268 Arrangement for piling a bulky material having different grain sizesExpiredMar 22, 82Aug 23, 83[B65G]
4362237 Material conveying system with a pneumatically or mechanically operated substantially upright conveyor provided with a device for loosening and transporting the material to the upright conveyorExpiredJul 07, 80Dec 07, 82[B65G]
4322803 Method of and device for forming raw rubber chargesExpiredMar 24, 80Mar 30, 82[G06F, G01G]
4288318 Pneumatic separator for flowable particulate materialsExpiredJul 07, 80Sep 08, 81[B07B]
4281946 Pneumatic conveyance device and conveying method employing percolation of gas into flowable bulk material in a feed pipeExpiredOct 26, 79Aug 04, 81[B65G]
4276158 Screen for a screening machineExpiredMar 05, 80Jun 30, 81[B07D]
4225093 Rolling mill for milling cereals and similar materialExpiredFeb 21, 79Sep 30, 80[B02C]
4194445 Self-adjusting huskerExpiredFeb 03, 78Mar 25, 80[B02B]

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