Benz & Hilgers GmbH

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5501065 Apparatus for packaging individual objects, especially foodstuff packagesExpiredOct 13, 94Mar 26, 96[B65B]
5379574 Apparatus for packaging individual objects, especially packages, e.g. of prepacked foodstuffsExpiredApr 16, 93Jan 10, 95[B65B]
5159959 Double feedback packing system for pasty materialExpiredNov 16, 90Nov 03, 92[B65B]
5094327 Apparatus for coupling a working-station shaft of a packaging machine to a main drive shaft thereofExpiredNov 29, 90Mar 10, 92[B60K, F16D]
5038913 Apparatus for optional removal of packages in the longitudinal or transverse direction onto a conveyor belt of a packing machineExpiredFeb 04, 87Aug 13, 91[B65G]
5019127 Dosing a liquidExpiredMay 23, 90May 28, 91[G01F]
4964545 Multipath machine for metering, filling and packing a pasty product, especially a soup pasteExpiredFeb 06, 89Oct 23, 90[G01F]
4941562 Arrangement for transporting articles, in particular packages of rectangular box-shapeExpiredMay 05, 88Jul 17, 90[B65G]
4940172 Filling apparatus for filling a container with a measured amount of a liquid, pasty or lumpy productExpiredFeb 06, 89Jul 10, 90[B67D]
4930288 Device for sealing foil covers onto containers, particularly plastic cupsExpiredMay 09, 88Jun 05, 90[B65B]
4930619 Apparatus for the automatic replacement of container-receiving plates of a container-filling machineExpiredDec 19, 88Jun 05, 90[B65G]
4915208 Container-receiver magazine with two work stationsExpiredAug 12, 87Apr 10, 90[B65G]
4860926 Arrangement for dosingly filling of fluid or pasty material into containersExpiredSep 29, 87Aug 29, 89[B65B]
4854354 Dosing arrangement including a return sucking deviceExpiredJul 20, 87Aug 08, 89[B65B]
4854815 Apparatus for feeding a packaging machine with cardboard cut pieces stored in stacksExpiredNov 16, 87Aug 08, 89[B65G]
4830068 Device for the simultaneous quantitative regulated filling of liquid or soft plasticized substances, such as butter, margarine, pastes or the like by means of nozzles into adjacently arranged containersExpiredSep 02, 87May 16, 89[B67C]
4830236 Divided valveExpiredOct 16, 87May 16, 89[B65D]
4804322 Deep-drawing machine for making thermoplastic containersExpiredSep 09, 87Feb 14, 89[B29C]
4767031 Dosing and filling of fluid or pasty masses, in particular nutrient materials which are to be kept free of contaminants, such as milk, yogurt, pudding, dessert or the like into containersExpiredJul 13, 87Aug 30, 88[B67D]
4750531 Method and apparatus for replacing cellular panels used in container filling machinesExpiredNov 03, 86Jun 14, 88[B65B]

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