Patents
Patents for G01G 13 - Weighing apparatus with automatic feed or discharge for weighing-out batches of material (2,873)
03/1989
03/21/1989US4813503 Method and apparatus for preparing a blended product charge
03/21/1989US4813205 Weighing and packing device having metal detector
03/15/1989EP0307252A2 Combinatorial weighing apparatus
03/15/1989EP0307188A2 Collecting weighed articles
03/15/1989EP0306619A2 Combinatorial measuring method and apparatus
03/14/1989US4811802 Method and apparatus for controlling a capsule filling machine
03/09/1989DE3820199A1 Verfahren zum herstellen von beutelpackungen Method for producing bag packages
03/07/1989US4811256 Input-output method and device for combinational weighing system
03/07/1989US4809795 Support frame-free hopper-type weighing device for extruders
02/1989
02/28/1989US4807711 Weighing hoppers
02/22/1989EP0304093A2 Liquid measuring apparatus
02/21/1989US4805462 Method and apparatus for continuously measuring a flow rate of a stream of flowable bulk material
02/14/1989US4804111 Mechanism for metering solid materials which flow in a manner similar to liquids
02/08/1989EP0302691A2 Weighing apparatus
02/01/1989CN2031921U Fixed-quantity automatic weighing scales
01/1989
01/19/1989DE3722978A1 Method and arrangement for the accurate transmission of predetermined weight quantities of bulk materials
01/18/1989EP0139703B1 Spreader for particulate material
01/18/1989CN1030486A Powder weighing mixer and method thereof
01/11/1989EP0298736A2 Operational condition setting device for combination weighing machine
12/1988
12/27/1988US4793512 Apparatus and method for feeding particulate material such as coal and other bulk materials
12/27/1988US4793420 Controlled product feeding device for combination weighing machine
12/21/1988CN88211283U Automatic skip weigher
12/14/1988EP0295035A2 Apparatus for weighing powder material
12/13/1988US4790398 Combinatorial weighing method and apparatus therefor
12/07/1988CN88102024A Method and apparatus for quantitatively delivering food material
11/1988
11/30/1988EP0292723A2 Device for continuously indicating the progression rate of a flow of bulk material and/or for continuously dosing bulk material
11/30/1988CN88210193U Automatic electromechanical quantitative weighing apparatus
11/23/1988EP0291553A1 Method to control a differential metering balance, especially for bulk materials, and a differential metering balance for carrying out the method
11/23/1988CN88103592A Mthod of and apparatus for measuring liquid
11/17/1988EP0290999A2 "Fuzzy Inference" powder weighing methods and measuring mixer
11/17/1988EP0290889A1 Method of and apparatus for measuring liquid
11/17/1988DE3815034A1 Verfahren zum dosieren von fluessigen oder breiartigen substanzen und einrichtung zur durchfuehrung dieses verfahrens A method for dosing of liquid or pasty substances and device for implementing said method
11/17/1988DE3715381A1 Distributor device
11/01/1988US4782454 Combination weighing device
11/01/1988US4781308 Product feeding device
10/1988
10/27/1988DE3738156A1 Metering system
10/26/1988EP0288415A2 Process and device for the automatic gravimetric supply of bulk material and/or liquids
10/25/1988US4780830 Combination weighing and packing system
10/19/1988EP0287432A1 Device for the batch weighing of live fish coming from the sea, in particular at their transfer from a pool
10/19/1988EP0287134A2 Weighing and mixing device
10/04/1988US4775949 Weigh feeding system with stochastic control
10/04/1988CA1242733A1 Cyclopropane carboxylic acid esters containing a polyhalogenic substituent, preparation process insecticide composition containing same
09/1988
09/27/1988US4773527 Weighing machine for articles of irregular and elongate shape
09/14/1988EP0282225A2 Combinational weighing systems
09/14/1988EP0282224A2 Weighing hoppers and their use with cominational weighing systems
08/1988
08/31/1988EP0280283A2 Automatic weighing machine
08/30/1988US4766966 Apparatus and method of controlling rate of feeding product to weigher
08/30/1988US4766964 Apparent density measuring device
08/24/1988EP0279353A1 Mechanism for metering solid materials which flow in a manner similar to liquids
08/23/1988US4765377 Filling and weighing system
08/09/1988US4762252 Adaptation to major or sporadic disturbance error in weigh feeding apparatus
07/1988
07/27/1988EP0275885A2 A weighing scale
07/26/1988CA1239630A1 Device and method for collecting a desired weight amount of a material
07/13/1988EP0274002A1 Combinatorial weighing or counting method
07/12/1988US4756647 Metering slide for fine-grained solids
07/06/1988EP0273644A2 Combination weigher
06/1988
06/29/1988EP0272716A1 Device for supplying, very accurately metered, a quantity of food to small livestock
06/29/1988EP0272610A1 Powder feeding apparatus
06/28/1988US4753374 Metering apparatus
06/28/1988US4753306 Combination weighing method and apparatus using multi-bin scales
06/21/1988US4751974 Apparatus for feeding sprouting beans or the like in fixed quantities
06/14/1988US4750576 Continuous flow weighing apparatus
06/14/1988US4750530 Bulk materials loading system
06/09/1988DE3640520A1 Process for the metering and packaging of pourable materials and packaging machine for carrying out the process
06/08/1988EP0269785A1 Combinatorial weighing system
06/07/1988US4749054 Method for measuring the quantity of a dried product
06/07/1988US4749008 Methods and apparatus for container filling
05/1988
05/25/1988EP0268346A1 Method of and apparatus for controlling hopper gate motion
05/24/1988CA1237106A1 Method and apparatus for monitoring and controlling the filling of receptacles with a determined weight of material
05/18/1988EP0267664A2 Computer control system
05/18/1988EP0267663A2 Weighing system
05/10/1988US4743760 Method and apparatus for metering flowable particulates
05/10/1988US4742877 Combination weighing method
05/05/1988DE3636923A1 Weighing appliance, especially for fruit and vegetables, such as apples, peppers, tomatoes or the like
05/05/1988DE3629074A1 Tobacco lock
05/03/1988CA1236129A1 Enclosed system for weighing
04/1988
04/27/1988EP0045319B1 Weighing apparatus
04/26/1988US4739846 For packaging a set number of articles within a predetermined weight range
04/19/1988US4738289 Apparatus for weighing granular or pulverulent bulk goods
03/1988
03/30/1988EP0261406A2 Combination weighing method and apparatus using multi-bin scales
03/22/1988US4733363 Control system for combinatorial weighing or counting apparatus
03/08/1988CA1233842A1 Method and apparatus for weighing material
03/02/1988EP0257717A2 A method of dosing portions of dough and a system for performing this method
02/1988
02/24/1988EP0256222A2 Balance for the continuous weighing and for the determination of the flow rate of bulk foodstuffs treated in a grain mill
02/16/1988CA1232883A1 Method and apparatus for monitoring and controlling production line filling of receptacles with a predetermined weight of variable density material
02/09/1988US4723614 Apparatus for automatically dispensing weight-controlled portions of granular foodstuff
02/04/1988DE3725153A1 Kuvertiermaschine mit vorranggesteuerter auswahl von einlagen Inserter with eminence controlled selection of deposits
02/02/1988US4722456 With accelerometer for detecting extraneous disturbances weigh feeder
01/1988
01/27/1988EP0254594A2 Feeder with accelerometer for detecting extraneous disturbances
01/27/1988EP0253895A1 Combination type weighing apparatus
01/26/1988US4721173 Automatic weighing system with density ratio control of volume
01/07/1988EP0251754A2 Fluid dispensing apparatus and method of operation thereof
12/1987
12/01/1987US4709769 Combination weighing method
12/01/1987CA1229827A1 Spreader for particulate material
11/1987
11/26/1987DE3617165A1 Process for the gravimetric filling of containers, especially of paper bags
11/25/1987EP0246289A1 Support frame-free hopper-type weighing device for extruders.
11/24/1987US4708215 Automatic weighing system
11/17/1987US4706766 Combination weighing method
11/10/1987US4705125 In a combinational weighing system
10/1987
10/28/1987EP0243064A2 Combinational weighing system
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