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Patent Searching and Data


Matches 201 - 250 out of 2,348

Document Document Title
WO/2002/023140A2
The invention relates to a method and apparatus for weighting by conveyor-type weighing unit, where a conveyor belt forming an endless loop is transported along a guiding unit, defining a first convezing direction and extending in-betwee...  
WO/2001/086238A1
A weighing conveyor having improved weighing accuracy. This weighing conveyor comprises a conveyor device (3) for conveying a weighing subject (X), a load weight detector (5) for detecting the weight of the weighing subject (X) being con...  
WO/2001/084093A1
A weigh feeding apparatus (10) has a plurality of compartments (102) to hold a material that is fed into the compartments and a scale (20) for weighing the material held in the compartments. The compartments (102) are configured to revol...  
WO/2001/071297A1
The disclosure relates to a system for continuous delivery of a measured flow of liquid to a processing apparatus comprising a reservoir (10) for holding a bulk supply of the liquid and an intermediate vessel (12). A first pump delivers ...  
WO/2001/057481A1
Method and system for the weighing of sheets (6) of wood material on a sheet forming line, on which line the sheets are carried on a conveyor from a sheet forming apparatus and cooled down in a cooling turn gear comprising a cooling whee...  
WO/2001/030760A1
A process for the preparation of a compound of formula (I), R?1¿ represents halogen, haloalkyl, haloalkoxy, R?4¿S(O)¿n?-, or -SF¿5?; R?2¿ represents hydrogen or halogen; R?3¿ represents halogen; R?4¿ represents alkyl or haloalkyl;...  
WO/2001/031301A1
The invention relates to a construction machine having a frame (4), at least one conveyor device (1) mounted on said (4), e.g. a continuos conveyor belt (2), whereby the conveyor device removes processed material or delivers material to ...  
WO/2001/025732A1
The invention relates to a method and a device for detecting the flow quantity of free-flowing bulk materials (1) through a transport line (2). According to said method, a speed measurement and a gravimetric measurement of mass are perfo...  
WO/2001/004588A1
The object of the present invention are rock wool process conveyor scales for controlling and adjusting the specific surface density of the rock wool in rock wool production. The rock wool process conveyor scales are based upon the measu...  
WO/2000/073546A1
The invention relates to a weighing device for the continuous determination of the mass per unit area of fibre material in the form of a band or web which is supplied from a fibre-processing machine or a fibre material container position...  
WO/2000/066466A1
A powder and granular material feeding device (1) for feeding powder and granular material supplied from a power and granular material feeding part (2) through a feeding part (3), wherein powder and granular material is fed into a transp...  
WO/2000/061341A1
The invention relates to a scattering station for fibre plates. Said station consists of a dosing bin (1) and a conveyor belt scale (2) with a scattering head (3) attached thereto. The height of the fibrous web (12) can be adjusted by si...  
WO/2000/061342A1
The invention relates to a spreading station for spreading particles or fibres to produce particle or fibre board. According to the invention, a metering belt balance (2) is provided between a metering hopper (1) and a spreading head (3)...  
WO/2000/026621A1
A pneumatic weighing device (10) has a weigh pan (12), which is supported for vertical movement by a load cell (14) in response to the weight of an article (16); the weigh pan (12) is provided with a plenum chamber (26) having an apertur...  
WO/2000/000795A1
The aim of the invention is to provide a chain conveyor (1) with a more precise measuring/metering capacity and a simple construction. To this end, at least one measuring section (S), preferably a measuring bridge (2), is located between...  
WO/1999/062796A1
A converyor capable of attaching and detaching its unit for transporting articles easily and safely with simple structure at the time of cleaning and also capable of preventing parts from falling off at the time of attaching and detachin...  
WO/1999/058005A1
Apparatus and methods for applying coating material such as a powdered flavouring to batched, packaged product such as a snackfood consisting of loose, discrete articles. The coating material is presented as charges of controlled size by...  
WO/1999/037977A1
For a weight controlled building up of batches of foodstuff pieces, the pieces are supplied serially with mutual spacing and are weighed-in on a dynamic weigher using a 'single weighing algorithm'. Quite similar weighers are known operat...  
WO/1999/036752A1
The invention relates to a method and apparatus for weighing by conveyor-type weighing unit, where a conveyor belt forming an endless loop is transported along a first guiding unit, defining a first conveying direction and extending in-b...  
WO/1999/036753A1
The invention concerns a method and apparatus for weighing by a conveyor-type weighing unit (2). A conveyor belt (3) forming an endless loop is transported along a first guiding unit (15), defining a first conveying direction (11) and ex...  
WO/1999/027331A1
The invention aims at providing a simplified and compact design of a gravimetric dosing device for bulk materials, comprising a feeding station (B) to feed the bulk material, an emptying station (E) which is offset in relation to the fee...  
WO/1999/024795A1
The invention relates to a method and device for continuous dosing of bulk material allowing dosing and conveyance capacity to be improved, especially when there are substantial fluctuations in conveyor air flow. A cellular wheel sluice ...  
WO/1999/022208A1
The invention relates to a device for determining mass flow. A set volume of the stream of material is continuously weighed (1) without interrupting the flow and the density of the material is determined. The mass flow is then determined...  
WO1998042786A9
Components of a chemical processing system are disclosed. In particular, a chemical processing system is disclosed which includes a chemical mixing or reacting zone, an inlet to the zone, an outlet to the zone, and a vacuum or fluid flow...  
WO/1999/013302A1
In order to ensure a more accurate assay, especially in the case of noticeable change in the material feed, a method and a device are suggested for continous gravimetric assaying and determining the mass flow of fluid material, the dista...  
WO/1998/053283A1
The invention concerns apparatus and method for weighing continuous stream of pourable material, comprising a frame (14), first housing (2), for receiving the material to be weighed and a second housing (15) for weighing the material, sa...  
WO/1998/050764A1
In order to obtain a continuous gravimetric dosing device (1) for pourable goods, in particular secondary fuels, having a simple structure and a high yield even when the pourable goods are sticky, at least one downwardly oriented compres...  
WO/1998/035897A1
Bulk material is fed by a conveyor (10) into a hopper at the upper end of an upright extendible conduit (12). A fractionally opening gate (14) at the lower end of the conduit controls the rate at which the material in the conduit is disc...  
WO/1998/033046A1
Handling and conveyance apparatus for individual products (3) comprising a plurality of holding sectors moved along a conveyance path and adapted to take any suitable shape for carrying a respective product, in particular the shape of tr...  
WO/1998/031993A1
The invention relates to a conveyor scale comprising a conveyor belt (1) driven by a motor (3) and running via a deflection roller (4), which is loaded with bulk goods (7) from a dosing device (9) through a feeding hopper (6). In additio...  
WO/1998/029714A1
The present invention relates to a method and a device for weighing moving objects, and it is characterised in that at least two measurements are carried out with respect to each object by means of separate weighing machines (1, 2), wher...  
WO/1998/017979A1
The invention relates to a device and a method to determine the delivery rate or mass flow rate of material conveyed by a high density liquid piston pump (10) through a delivery line (24). The exact determination of the above mentioned v...  
WO/1997/034130A1
A flow rate monitor (R) for indicating the amount of material being displaced in a displacement system having an electric motor (2) as a prime mover, comprises a power demand monitor (20) for being operably connected to the prime mover; ...  
WO/1997/013125A1
The invention concerns a silo removal and discharge plate conveyer with an automatic weighing and metering arrangement for all types of bulk materials. Disposed in the conveying section of the plate conveyer (1) is a weighing station (15...  
WO/1996/031331A1
A core sand preparation apparatus comprising a loss-in-weight sand measuring system utilizing load cells (40), volumetric liquid binder system component measuring vessels (50, 51) including transducers (70) for effecting quantity measure...  
WO/1996/025648A1
The invention concerns a device for producing a stream of bulk material, which device is designed so that bulk material is introduced through a pipe axially into a rotating pot (1). Owing to acceleration and centrifugal force the bulk ma...  
WO/1996/021847A1
A conveyor having a pair of parallel conveyor elements (26b, 126) arranged to underengage the flange of a product (130), or the periphery of the product, while weighing it. The length of the weigh pan (20, 120) is set to be the lowest va...  
WO/1996/018088A1
In order to enhance metering accuracy, in particular when the material feed is prone to sharp fluctuations, a method and a device are proposed for the continual gravimetric metered dispensing and mass flow rate determination of free-flow...  
WO/1995/029390A1
In order to improve the accuracy of conveyor-belt weighers, in particular dosing belt weighers, a process for determining the conveyor power is proposed whereby at least two weighing cells (5, 6) are provided with a predetermined distanc...  
WO/1995/017653A1
A weighing apparatus (10, 30) for weighing discrete articles (20) comprising a weigh station with a declining ramp (12, 24) with a stationary surface over which the discrete articles (20) pass under the influence of gravity to be weighed...  
WO/1995/016626A1
The belt conveyor (1) contains a telescopic conveyor (2) with a box-shaped base body (9) above which are mounted a sorting conveyor (3) and a weighing device (4), thus sparing the space that would be required if the sorting conveyor (3) ...  
WO/1995/011830A1
Method consisting in controlling product flow through a filling member, measuring at successive time intervals the instantaneous flow of the product fed into the container; calculating the total weight of the product fed into the contain...  
WO/1995/001909A1
Based on a non-orderly flow of supplied articles, which may also be sticky articles of food, there is effected in a compulsory manner an isolation of mutually separated small article portions, which are moved through a weighing station (...  
WO/1994/008210A1
An impact flowmeter (10) includes a housing (12) having an inlet end, an outlet end, and an interior region (15), an inlet chute (18) having an open end for discharging material into the interior region (15) being coupled to the inlet en...  
WO/1993/022633A1
The bulk material, the instantaneous or time-integrated quantity is to be found, passes via an upper chute (2) to a lower chute (3) which defines the speed of the material. The lower chute (3) guides the material to a slide (4) with the ...  
WO/1993/022652A1
Apparatus for monitoring a characteristic diameter of a flowing particulate material, comprises a chamber (31) having a particle size measurement outlet (33) of known dimensions through which the flowing material passes, means to determi...  
WO/1993/022634A1
A scale apparatus (170) includes a load cell support (172) and a load cell (30) having a base (36) and a contact portion (38) extending upwardly away from base (36). Load cell (30) is coupled to load cell support (172) and support (172) ...  
WO/1993/016356A1
In an apparatus for weighing continuously flowing flowable material, in which the mass flow is determined as a function of measurements of forces exerted on at least one plate (1) in contact with the flowing material, the main novel feat...  
WO/1993/010435A1
A method for using a laser Doppler velocimeter (10) to determine the mass flux (mass per area per time) of a polymer fiber stream (24) without interfering with the flow of the fiber stream (24) wherein a factor is determined for converti...  
WO/1993/009410A1
Built-in weighing device for a conveyor belt structure. The device consists of two symmetrical weighing units (1) supporting the roller previously detached from the conveyor belt structure by the operator, each of the units being formed ...  

Matches 201 - 250 out of 2,348