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7501590 Molding resin tablet feeding apparatus having weighing unit  
A molding resin tablet feeding apparatus may have a tablet weighing unit for weighing a molding resin tablet to sort out a faulty molding resin tablet. The weighing unit may be elastically deformed...
7323643 In-feed control and dispersion apparatus for fresh food  
This invention relates to an in-feed control and dispersion apparatus, in the field of fresh food product industry. The apparatus receives a product from an in-feed device and delivers it to one or...
7312408 Granular material weighing hoppers containing pinch values or flipping-type hoppers  
Each of a plurality of scale units 10 that constitute a combination weigher is provided with a cut gate 11 attached to a lower portion of a powdery- or granular-material hopper 12 , a feeding...
7154055 Method and apparatus for dividing portions  
An apparatus and method for continuously producing constant weight portions of semi-solid matter, such as bread dough, from a large mass through a dividing mechanism whereby portions are formed on...
7075019 Measuring and dispensing system for solid dry flowable materials  
An apparatus for measuring and dispensing solid dry flowable materials, comprising a supply container ( 10 ), a reserve hopper ( 18 ), a means for connecting said supply container ( 10 ) to said...
7038145 Combinational weighing apparatus with side mounted article supply members  
The present invention provides a combination weighing apparatus that can rapidly supply articles to the weighing units side by rapidly supplying articles to a plurality of supply units. Combination...
6806429 Bulk flow measurement system  
A grain flow measuring system for a flow rate of grain moving along a generally vertical grain flow path. The weight of grain conveyed along the flow path is measured when the grain impinges baffle...
6774318 Removable material hopper assembly and method of using same to eliminate residual ingredient material  
A removable material hopper assembly for gravimetric batch blenders including a hopper, a metering assembly and a releasable securing assembly. The hopper is removable from the blender, and...
6474372 Weighing apparatus  
The apparatus is for batching different flowable materials, e.g. “small chemicals” in the correct proportions by weight. A plurality of bulk material supply stations 14 are connected to a...
6462288 Metering device  
A metering device comprises a scale barrel, a weight part, and a shut mechanism. The scale barrel is composed of a stationary box plate and a movable box plate pivotally connecting with each other....
6447674 Gravity flow sludge load-out system  
A gravity flow sludge load-out system for rapid and accurate loading-out of large volumes of treated biosolids from a wastewater dewatering plant, said system includes a plurality of hoppers 12,...
6420665 Method for sampling powdery products in measured amounts and installation comprising same  
A device for metering dosed quantities of pulverulent products having a tank for storing the pulverulent products and a tubular duct extending to the tank. The tubular duct has a metering component...
6417464 Extended range feeders  
An attachment for a feeder conveyor with the attachment comprising an angularly positionable gate that is angularly postionable within the trough of a feeder with the postionable gate having a...
6271486 Weighing machines  
A hopper for a weighing machine which has a tubular body and a closing valve which is comprised of several plates which are pivotably mounted around the bottom of the hopper for movement in a plane...
6235998 Stopper gate for product conveyor  
An improved method and apparatus for distributing a food product, such as potato chips, which reduces the problem of staling. A plurality of stopper gates are placed adjacent to a plurality of...
6188029 Weighing apparatus having improved hopper detachability  
6121556 Granular material weighing system  
A granular material weighing system intended primarily for weighing gunpowder, but which is not limited to this application. A volumetric powder measure is used to simultaneously dispense a...
6114636 Apparatus for weighing small articles such as gelatin capsules  
The capsules or other products (1) are fed by a vertically arranged tube-shaped conveyor (4, 5, 10, 11, 12, 112, 13) in single file and taken up one at a time by a tangential wheel (16) which is...
6057514 Removable hopper with material shut-off  
A gravimetric weigh scale blender having a plurality of hoppers 41, 42 and 43 discharging into a weigh chamber 14. The hoppers are funnel-shaped, each terminating in a discharge opening which...
6011223 Container comprising a flexible internal part  
The invention relates to a container with a flexible internal part (6), particularly suitable for weighing bulk material, comprising a closure mechanism within the exit area of the internal part...
5804772 Apparatus and method for dispensing batches of articles  
Apparatus and a method for aggregating a desired number of articles without individually counting out each article to achieve the desired number. A stream of the articles is discharged into a weigh...
5780779 Granule gate and granule weighing machine incorporating the same  
A gate for supplying granule to and removing it from the other apparatus, Which comprises: a drive source (2); a fixed gate (6) having multiple feeder holes arranged such that granule can pass...
5765655 Combinational weighing machine with a discharge chute having article guiding surface  
A combinational weighing machine has not only a plurality of weighing devices for weighing articles and outputting signals indicative of their weight values and a control system for calculating...
5705776 Food weighing apparatus  
An apparatus for weighing a softened solid rapidly and precisely, wherein no excessive force is exerted on, and no shock is given to, the load cell. The apparatus has a simplified structure...
5637836 Constant-rate feeder of powdery material and method for producing compressed powdery product  
A constant-rate feeding device can weigh out, with high accuracy and at a high rate, a powdery material containing fibrous substances and thus having a high entangling tendency, such as a material...
5622250 Interface for discharging hopper contents onto feeder  
The interface is an apparatus that is attached to the outlet of a hopper to assist and control the discharge of particulate material onto the loading surface of a feeder, such as a moving belt. The...
5345041 Apparatus for dispensing and weighing granular material  
Granular material stored in a hopper is dispensed therefrom by a rotatable auger which conveys the material to a discharge port for dropping into an underlying container. The container is supported...
5341307 Apparatus and method for controlling flow rate in vibratory feeders  
A method and apparatus for controlling the actuator in a vibratory weigh feeding system, to adjust the discharge rate. The vibratory weigh feeding system has a material containers an actuator for...
5260880 Loss-in-weight feeder system  
A loss-in-weight feeder for discharging a flowable material from a reservoir through a controllable discharge member, including a closed loop controller configured to compare the actual rate at...
5103401 System for precisely controlling discharge rates of loss-in-weight feeder systems  
System for controlling the discharge rate of a material feeder. A weight scale connected to the material is sampled and the samples input to a digital processor. The digital processor determines...
4974646 Powder flow control valve  
The disclosure relates to a powder flow control valve comprising a nozzle formed from a material such as high density polythene having an upper frusto-conical section which converges towards the...
4947946 Hopper gate opening and closing device for an automatic weighing apparatus  
A double-gated pool hopper is disposed above a pair of single-gated weigh hoppers such that articles in the pool hopper can be selectably discharged into either of the weigh hoppers by opening and...
4570419 Measuring and transfer system  
A movable carriage or receptacle receives lemons or other products from a conveyor or the like, and as a quantity sufficient to fill a box or container is accumulated, the receptacle or carriage...
4566549 Weighing hopper cleaning device  
A novel device to be attached to each weighing hopper of a combination weighing machine is provided for cleaning the hopper by applying an air jet to the inside of the hopper for a short time just...
4549621 Apparatus for supporting a timing hopper in an automatic weighing system  
A timing hopper supporting apparatus in an automatic weighing system includes a pair of frame members constituting a support frame provided on a base, a pair of support pieces attached to...
4531598 Movable article discharger in an automatic weighing apparatus  
There is disclosed a movable timing hopper in an automatic weighing apparatus. The timing hopper is movable between an operating position below a chute of the automatic weighing apparatus and a...
4527647 Hopper and support device therefor in automatic weighing apparatus  
A hopper for an automatic weighing apparatus has a link mechanism for opening and closing a hopper gate and an attachment mechanism for attaching a hopper body to the automatic weighing apparatus....
4478301 Apparatus for controlling the filling of weigh pans  
An apparatus for selecting between a mechanical or electrical mode for controlling the flow of fibers by motor driven feed lift aprons from a plurality of hoppers to a plurality of weigh pans for...
4234049 Mass measuring apparatus  
A mass measuring apparatus having a hopper adapted to receive matter the mass of which is to be weighed and having a discharge at its lower end, a load sensing device, and a linkage operatively...
4180136 Weight actuated feed drop apparatus  
A weight actuated dispensing mechanism including a bracket adapted to be attached to a conveyor system and having an inlet opening therein for receiving material from the conveyor system, and an...
4040496 Automatic weighing machines  
The invention provides an automatic weighing machine for weighing out a predetermined quantity of fluid materials into a container. The machine includes a fluid material valve of the downward...
3889848 Automatically controlled weigh feeding apparatus  
Disclosed herein is an automatically controlled weigh feeding system including a container prefilled with a substance, a device for discharging the substance from the container at a controllable...
3853190 APPARATUS FOR WEIGHING DRAUGHTS OF BULK MATERIAL  
A weighing apparatus that is particularly advantageous for weighing draughts of bulk particulate material utilizes a rapidly, horizontally reciprocating lower gate on a hopper which is actuated...
3841523 DISPENSER FOR FEED GRAINS AND THE LIKE  
The device dispenses a predetermined amount of feed grain or the like upon deposition of a coin or token. The feed is accurately measured by means of a weigh scale and deposited by gravity into a...
3783957 APPARATUS FOR SUPPLYING LOOSE MATERIALS IN AMOUNTS OF WEIGHT TO CONTINUOUSLY MOVING CONTAINERS  
An apparatus for the supply of loose materials in amounts of determined weight to containers, comprising a horizontal continuously moving endless conveyor provided thereon with regularly spaced...
3736766 ADJUSTABLE WEIGHT CONTROL FOR A DOMESTIC ICE MAKER  
Means for controlling the amount of ice bodies collected in a storage bin. The bin is yieldably supported to move downwardly as a function of the weight of the ice bodies collected therein. An...
3695371 APPARATUS FOR DELIVERING SINGULATED FRUIT, WEIGHING AND BAGGING IT  
A hopper is arranged to receive a continuous supply of singulated fruit and is pivotally mounted at one end thereof so that it can be pivoted upwardly to discharge the contents thereof when a...
3636994 PNEUMATIC CONTROL DEVICE  
A pneumatic control device for automatic charging of containers placed on a weighing machine with one or more substances. The control device comprises a manually operable starting valve actuating a...
3593813 AUTOMATIC WEIGHING APPARATUS  
An apparatus for automatically weighing out material in desired weight quantities by roughly weighing a portion, gauging it for its weight relation to the desired quantity and adding or subtracting...
3458002 ROTARY WEIGHER  
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