Patents
Patents for G01G 11 - Apparatus for weighing a continuous stream of material during flow; Conveyer-belt weighers (2,488)
02/1999
02/24/1999EP0898154A1 Method of determining the quantity of liquid in granulate, as well as a method of dosing a granulate using a correction for the quantity of liquid
02/24/1999CN1042268C Powder weighing mixer and method thereof
02/16/1999CA2074106C Check-out device
02/11/1999DE19730034A1 Determination of fluid extraction from a storage vessel and process equipment
02/10/1999CN1042018C Method for filling container with product having net set weight
02/03/1999CN2306492Y Slide plate electronic scale device
02/02/1999US5866855 General purpose belt scale
02/02/1999US5865675 Bulk weighing system
01/1999
01/26/1999US5863247 Method of measuring harvested product quantity in elevator of harvester
01/20/1999EP0892254A1 Automatic separator-weighing device for metal fibres mixed with cement mixtures
01/06/1999CN2303283Y Conveyer-belt weigher having double weighing frame
12/1998
12/30/1998CN2302507Y Non-cantilever speed-regulating belt conveyer scale
12/22/1998US5852259 Capsule weight measuring apparatus
12/16/1998CN2300893Y Portable automatic railroad track scale for rail vehicles
12/03/1998DE19722232A1 Conveyor for weighing transported objects
11/1998
11/26/1998WO1998053283A1 Method and apparatus for weighing a continuous stream of material
11/19/1998DE19820709A1 Measurement of mass throughput to e.g. extruder or injection moulding machine
11/12/1998WO1998050764A1 Dosing device
11/11/1998CN2296995Y Dynamic impact-computerized bunker scale
11/11/1998CN1040688C Weighing method and equipment for vibration feeding
11/10/1998US5834707 Device for the continuous weighing of bulk material
11/05/1998DE19718567A1 Dosiervorrichtung Metering
11/04/1998CN2296523Y 皮带秤 Belt weigher
10/1998
10/28/1998CN1197201A Automatic weighing device
10/21/1998CN2295203Y Air-cushion type electronic belt balance
10/07/1998CN2293813Y Electronic sensing automatic proportion scales
10/07/1998CN2293812Y Wear sensor
10/01/1998WO1998042786A2 Chemical mixing or reacting zone with controlled fluid through-flow
09/1998
09/29/1998US5814772 Weighing apparatus with weight detecting conveyor
09/29/1998US5813195 Method and system for building up weighed-out portions of objects
09/23/1998CN1193732A Impulse flow meter
09/16/1998EP0466857B2 Device and process for monitoring material flow, and use of the process
09/08/1998US5805276 Lens inspection system
09/01/1998US5800262 Acoustic volume and torque weight sensor
08/1998
08/26/1998CN2289228Y High precision solid flow metering installation
08/20/1998WO1998035897A1 Bulk materials loading device
08/20/1998CA2281633A1 Bulk materials loading device
08/19/1998CN2288427Y Speed regulating disc electronic scale
08/18/1998US5796052 Telescopic conveyor for conveying and measuring articles
08/05/1998CN2287298Y Automatic metering device for thermal insulation meaterial convey
07/1998
07/30/1998WO1998033046A1 Improvements in automatic weighing apparatus for individual products, in particular vegetables and the like
07/23/1998WO1998031993A1 Conveyor scale
07/22/1998EP0853755A1 Silo removal and discharge plate conveyer with automatic bulk material weighing and metering arrangement
07/22/1998CN1188232A System for checking calibration of gravimetric feeders and belt scales
07/15/1998CN1039160C Small sensible weight and high precision belt nuclear balance
07/14/1998US5781441 Method to determine the purity of treated used glass
07/14/1998US5780780 Weighing vibratory apparatus and method
07/09/1998WO1998029714A1 Weighing device
07/08/1998EP0626062B1 Apparatus for measuring mass flow
07/01/1998EP0851216A2 Impact type flow meter
06/1998
06/24/1998CN2284950Y Weightlessness balance
06/18/1998DE19742663A1 Control apparatus of fine-particles feeder
06/03/1998CN2283243Y Tubeless liquid precision automatic metering installation
05/1998
05/27/1998CN1038531C Method for booking accurate weight of loading of loose material and supplying apparatus
05/12/1998US5750877 Device for and method of calibrating the measurements of a product stream
05/05/1998US5747747 Continuing belt-type conveyor and means for weighing contents transported thereon
04/1998
04/30/1998WO1998017979A1 Method and device to determine delivery rate or mass flow rate of material conveyed by a high density liquid piston pump
04/29/1998CN1180407A Device for generating continuous stream of bulk material and determining delivery rate or batching quantity thereof
04/23/1998DE19643491A1 Anordnung und Verfahren zur Bestimmung der Fördermenge oder des Massenstroms von mittels einer Kolbendickstoffpumpe transportiertem Fördergut Apparatus and method for determining the delivery or the mass flow of conveyed by means of a piston slurry pump conveyed
04/15/1998CN2278930Y Spiral coal feeder weighing apparatus for fluidized bed furnace
04/14/1998US5738153 Measuring and dispensing system for solid dry flowable materials
04/08/1998CN2278210Y Small load high sensitivity nuclear balance
04/07/1998US5736685 Conveyor-mounted weighing apparatus
04/07/1998US5736682 Method of and apparatus for ascertaining the mass of rod-shaped articles of the tobacco processing industry
03/1998
03/03/1998US5723824 Checkweigher with a belt conveyor
02/1998
02/25/1998CN1174246A Method and apparatus for controlling galvanization coating weight
02/12/1998DE19631926A1 Conveyor mass flow measuring device
02/11/1998EP0823619A2 Capsule weight measuring apparatus
12/1997
12/29/1997EP0813677A1 Device for generating a continuous stream of bulk material and determining the delivery rate or batching quantity thereof
12/23/1997US5699941 Method and apparatus for improved regulation of flow of particulate matter
12/17/1997EP0813177A1 Check-out device
12/17/1997EP0813176A1 Check-out device
12/16/1997US5697523 Container with a flexible internal member and multiple outlets for weighing bulk material
12/09/1997US5696354 Scale for weighing material transported along a movable conveyor
11/1997
11/20/1997DE19618506A1 Conveyor belt esp. for weighing belt conveyor with endless belt and 2 rollers
11/18/1997US5689092 Conveyor friction scale
11/13/1997DE19618504A1 Dynamic weighing method for parcel goods
11/13/1997DE19618503A1 Dynamic weight, geometry and/or position sensor for parcel goods
11/11/1997US5686653 System for checking the calibration of gravimetric feeders and belt scales
11/11/1997US5685772 Acoustic volume and torque weight sensor
11/04/1997US5684275 Computer controlled weighing and labelling apparatus
10/1997
10/29/1997EP0803715A2 Food product weighing apparatus
10/29/1997EP0803051A1 Checkweigher which weighs a product suspended by its flange or while supporting it by only the periphery
10/21/1997CA2121368C Impact flowmeter
10/14/1997US5677517 Gravimetric weighing hopper
09/1997
09/25/1997DE19608806A1 Controlling at least one continuously working weigher, for measuring flow of bulk material
09/24/1997EP0796423A1 Process and device for the continual gravimetric metered dispensing and mass flow rate determination of free-flowing materials
09/24/1997CN1160196A Continuing belt-type conveyor and means for weighing contents transported thereon
09/23/1997US5670752 Weighing conveyor
09/23/1997US5670751 Bulk material weighing container with pressure feedback
09/18/1997WO1997034130A1 Rate monitor for a displacement system utilizing the power demand of the prime mover of the system to provide the flow rate data of the material being displaced
09/18/1997CA2248923A1 Rate monitor for a displacement system utilizing the power demand of the prime mover of the system to provide the flow rate data of the material being displaced
09/09/1997US5665941 Method and apparatus for filtering out signal components from output signals of a differential dosing scale using a fuzzy logic filter
09/09/1997US5664699 Core sand preparation apparatus
08/1997
08/27/1997CN2261018Y Powder automatic quantity-determining balance
08/13/1997EP0724528B1 Method of filling a container with a product having a net set weight
08/13/1997CN1035640C Weighing apparatus for bulk material
07/1997
07/10/1997DE19600088A1 Bunker store extraction and delivery plate conveyor, with automatic weighing and dosing appliance for bulk goods
06/1997
06/19/1997DE19546626A1 Metering device for bulk material transferred from supply conveyor
06/18/1997EP0779502A2 A dispensing device for bulk material
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