Abstract: An example system includes an input channel having a first end and a second end to receive particles through the first end, a sensor to categorize particles in the input channel into one of at least two categories, and at least two output channels Each output channel is coupled to the second end of the input channel to receive particles from the input channel, and each output channel is associated with at least one category of the at least two categories. Each output channel has a corresponding pump operable, based on the categorization of a detected particle in a category associated with a different output channel, to selectively slow, stop, or reverse a flow of particles into the output channel from the input channel.

Abstract: A method of analyzing minerals received within a mining shovel bucket includes collecting data associated with ore received in the bucket, where the bucket includes at least one active sensor, where the ore includes one or more mineral, and where the ore is within a field of the active sensor. The method further includes determining a content of the minerals using the data, transmitting information relating to the content of the minerals to a decision support system, and sorting or processing the ore based on an output of the decision support system. Collecting data associated with the ores may include generating source signals, applying the source signals to the active sensor, collecting a response from the active sensor, and comparing the response with a reference or threshold. Other features are disclosed.

Abstract: This invention relates to the monitoring of the integrity of casing, tubing and other strings in oil and gas wells. The technical result of this invention consists in increased accuracy and trustworthiness in detecting and locating transverse and longitudinal defects in well completion components and downhole equipment, in both the magnetic and non-magnetic first, second and other metal barriers. Electromagnetic defectoscopy in multi-string wells includes measuring EMF induced in a coil by eddy currents generated in metal barriers by the decay of the electromagnetic field produced by magnetization current pulses in the coil. A series of pulses of fixed duration in the range of 0.1-1000 ms is fed to each exciter-and-pickup coil to sequentially magnetize all metal barriers starting from the nearest one, with pulse durations increasing for each next barrier. The recorded data are saved and processed by comparing them with model data, and the processing results indicate detects in the metal barriers.

Abstract: The invention relates to a process for the production of a recyclable product (1, 8, 9) made from a first material, wherein before or during the production of the product (1, 8, 9) a first marking material is added to the first material and the product (1, 8, 9) is produced from the first material with the admixed marking material, wherein the first marking material can be automatically detected in a recycling plant in the first material of the product (1, 8, 9) after the production thereof.

Abstract: A method of sorting mined material for subsequent processing to recover valuable material, such as valuable metals, from the mined material is disclosed. The method includes a combination of selective breakage of mined material, for example, by using microwaves and/or high pressure grinding rolls, subsequent size separation, and then particle sorting of a coarse fraction of the separated material based on differential heating and thermal imaging.

Abstract: A method for sorting out interfering objects (2) in a material stream (13) consisting of acceptable material (1), preferably cullet, wherein during a sorting process the interfering objects (2) and the acceptable material (1) are respectively sorted in at least one separate room area or container, preferably a shaft (9, 10). In order to achieve high degrees of purity with low loss of acceptable material and to simultaneously avoid the use of high fluid blowout pressures and quantities, it is provided that the material stream (13) is continuously subjected during a sorting process to a fluid stream, preferably consisting of compressed air, having a blowing pressure, wherein the fluid stream is interrupted temporally and/or locally depending on a detection result of a detection device (14), which detects the interfering objects in the material stream (13).

Abstract: A method of sorting mined material for subsequent processing to recover valuable material, such as valuable metals, from the mined material is disclosed. The method includes a combination of selective breakage of mined material, for example, by using microwaves and/or high pressure grinding rolls, subsequent size separation, and then particle sorting of a coarse fraction of the separated material based on differential heating and thermal imaging.

Abstract: Methods for reclaiming or reconditioning used tubulars are disclosed. One method includes performing non-visual, non-destructive inspection of used tubulars at a site of a reconditioning or reclaiming plant prior to the used tubulars being cleaned in preparation for reclaiming or reconditioning, followed by sorting the used tubulars based principally on the inspection. The non-visual, non-destructive inspection may be selected from magnetic flux leakage inspection, ultrasonic inspection, Eddy current inspection, acoustic emission inspection, and combinations thereof.

Abstract: A system and method for removing a piece of tramp metal from particulate material transported by a conveyor is provided. A metal detector is used to detect tramp metal in the particulate material traveling along the conveyor. When a piece of tramp metal is detected, a redirection device positioned at the end of the conveyor is used to reject a portion of the particulate material that contains the tramp metal, by temporarily redirecting the flow of particulate material discharging from the conveyor. After the portion of particulate material containing the piece of tramp metal has been redirected by the redirection device, the system resumes normal operation.

Abstract: There is provided an apparatus for recuperating at least one target object from a mixture conveyed to a refuse container, the apparatus comprising a tray having an upstream end for receiving the mixture and a downstream end adapted to be positioned above the refuse container, a moving member for conveying the mixture at a predetermined speed from the upstream end to the downstream end of the tray, a control module and a target object detector mounted near the downstream end of the tray, the object detector providing a first signal to the control module when no target object is detected in the mixture and a second signal when a target object is detected in the mixture. The control module stops the moving member from conveying the mixture upon reception of the second signal so that the detected target object can be recuperated.

Abstract: A method, apparatus and system for sorting contaminated glass from a stream of glass particles used light of a wavelength suited to inducing fluorescence in the contaminated glass pieces. Automatic cleaning mechanisms are included in some embodiments to facilitate removal of coatings which would prevent the contaminated particles from fluorescing. The identified particles are then automatically separated from the remaining particles.

Abstract: A system for sorting fine nonferrous metals and insulated copper wire from a batch of mixed fine nonferrous metals and insulated wire includes an array of inductive proximity detectors, a processing computer and a sorting mechanism. The inductive proximity detectors identify the location of the fine nonferrous metals and insulated copper wire. The processing computer instructs the sorting mechanism to place the fine nonferrous metals and insulated copper wire into a separate container than the non-metallic pieces.

Abstract: A stream of shredded scrap metal is divided into increments. A bulk material analyzer is employed to determine the bulk chemical composition of each increment. The increments are then sorted on the basis of the bulk chemical composition of each increment.

Abstract: A classification apparatus includes: a dispersion liquid inlet channel that introduces a dispersion liquid containing particles; a classification channel that classifies the particles; and at least one discharge channel that discharges the classified particles, wherein the classification channel is provided inclinedly to a direction of gravity.

Abstract: The invention relates to a method for testing the authenticity of documents, in particular bank notes, documents of value or security documents, by authenticity criteria. To increase the reliability of authenticity testing of documents, at least two different authenticity classes each with one or more authenticity criteria are provided, the individual authenticity classes differing in at least one authenticity criterion. An authenticity class is selected from the different authenticity classes and the document tested by the authenticity criteria of the selected authenticity class. The document is assigned the selected authenticity class if the document meets the authenticity criteria thereof. This obtains higher reliability of authenticity testing since this method makes it possible to determine those documents that meet higher authenticity requirements, i.e. stricter authenticity criteria, than the other documents and are therefore authentic with higher probability.

Abstract: Sorting dissimilar materials, such as sorting plastics from wood, foam, or rubber. These systems and methods employ either dielectric heating or fluorescent dye absorption characteristics of materials to distinguish the materials. The systems and methods may employ differential dielectric heating and thermal imaging to sort wood, rubber, and foam, from plastic, metals, and other materials that do not undergo dielectric heating. Similarly, systems and methods may employ the greater liquid absorption properties of wood, rubber, and foam as compared to plastic. The dissimilar materials are subjected to fluorescent dye and carrier liquid, that is differentially absorbed by objects. Fluorescent imaging can be used to distinguish the materials. In either case, a computer-controlled system can be used to sort material types based on an evaluation of the thermal or fluorescent image.

Abstract: Processing recycled materials to recover plastics, copper wire, and other non-ferrous metals. Aspects of the invention employ density separation to separate plastic-bearing materials from copper-bearing materials. Plastic-bearing materials are further separated to separate light plastics from heavy plastics. Plastics are concentrated, extruded, and palletized. Copper and other valuable metals are recovered from copper-bearing materials using a water separation table.

Abstract: The present invention provides an apparatus for processing a sheet. When a medium having various patterns detected by a plurality of detecting sections for individually detecting plural kinds of features from a sheet, each detecting section detects plural kinds of features from the medium. The features detected from the medium are compared with a predetermined reference value so that the condition of the apparatus can be judged.

Abstract: The invention relates to a method for increasing strength and/or reducing strength variations in multi-layer wood, plywood, and the like sandwich material. The method comprises measuring wood veneers (10) for dry substance density (?) with high-frequency electromagnetic resonance (TEM) and additionally analyzing the homogeneity and/or grain structure of wood veneers from a wood veneer surface in the way of its darkness (R). If the wood veneer comprises a number of local first regions, which are darker than a predominant darkness of the veneer surface, the wood veneer in question has its calculated dry substance density (?C) established to be lower than its initially measured value (?M).

Abstract: An installation for processing wafers in at least one clean room is described. The installation has a configuration of production units for carrying out individual production steps and measuring units for inspecting the production steps. The production units and the measuring units are connected via a transport system for feeding and removing the wafers. At least one measuring unit together with an unloading station for delivering wafers to the transport system forms a measuring station, in which case wafers processed so as to be free of defects can be delivered from the measuring station separately from the remaining wafers.

Abstract: A paper sheet processor includes a paper sheet setting portion for setting a plurality of paper sheets approximately uniformed in face-and-back orientation, a feeding section for sequentially introducing the paper sheets set on the paper sheet setting portion one after another, a discriminator for discriminating at least face-and-back orientation of each paper sheet introduced, a first stacker as a main stacker, a second stacker as a sub-stacker having a smaller capacity than that of the first stacker, and a controller for controlling such that the paper sheet first fed and discriminated in face-and-back orientation by the discriminator and any paper sheets subsequently fed and discriminated to have the same face-and-back orientation as that of the first fed paper sheet are stacked in the first stacker, and the other paper sheets discriminated to be different in face-and-back orientation from the first fed paper sheet are stacked in the second stacker.

Abstract: The authenticity of an item which is one of a group of such items can be determined by attaching to or incorporating into each such item an authentication marker, all such markers interacting substantially identically with a given magnetic field. A field generating apparatus is provided which incorporates a reference sample that interacts with the given magnetic field in the same way as the authentication markers do. The field generating apparatus subjects both the reference sample and a candidate authentication marker to substantially identical magnetic search fields.

Abstract: Envelopes with unspecified contents are inspected by a “magnetic imaging” device which operates to identify magnetic indicia associated with the contents of the envelopes in order to identify the orientation of contents within the envelopes and/or to identify magnetic indicia indicative of the magnetic stripe of a credit/debit card or its remnants, in addition to a second detection device (e.g., a thickness measuring device or a metal detecting device) which can then verify whether the indicia indicative of a magnetic stripe signify the presence of a credit/debit card or some other stimulus such as a paper clip or the like. Similar assurances can be provided by employing a thickness measuring device and a metal detecting device, in operative combination (with or without the addition of a magnetic imaging device).

Abstract: A banknote validator for determining the value and authenticity of a banknote is provided. The banknote validator includes a magnetic sensor, an optical sensor, and a non-return gate. The magnetic sensor includes a magnetic circuit and an electronic circuit. The optical sensor includes a trapezoidal light guide, a broadband light source for illuminating a banknote via the light guide, and sensors for detecting light reflected from the banknote. The non-return gate includes banknote-guiding means for guiding the banknote along a banknote path and for controlling the direction of the banknote's travel based on its acceptability.

Abstract: An apparatus and method used to detect metallized containers or other objects in closed packages traveling in a conveyor stream. The apparatus includes a pair of coil units mounted in association with a packaging conveyor such that the closed packages will pass therebetween. Appropriate field generation circuitry are connected to the coil units for producing a magnetic field. When the metallized containers pass through the magnetic field, the impedance across the coils will vary. The varying impedance is measured continuously, thus giving an indication as to whether the metallized object has been detected. If the package is nonconforming, steps can be taken to automatically remove it from the conveyor stream.

Abstract: The device for separating metal parts from a stream of material to be conveyed comprises a multiple-way junction (11) in the form of a rotary tubular multiple-way junction. The rotary tubular multiple-way junction contains a rotary element (36) configured as a stopcock having two inlet ducts (37,38) which can be selectively brought in congruence with an inlet opening (32), and an outlet duct (39). The outlet duct (39) normally leads to a material outlet (34) but is moved to the separation outlet (15) when the rotary element (36) is repositioned. A metal detector (28) responding to the presence of metal parts in the conveying duct (30) controls the rotary element (36) which is rotated by less than 90°0 for the purpose of separating the metal part.

Abstract: A unit box (11) containing a bank-note conveyor belt unit (4) and a bank-note identifying unit (5) and not containing a bank-note accommodating unit, is provided in an openable and closable fashion with respect to a body (3) of a bank-note processing device (1), so that a conveyor belt (21) facing the side of a bank-note input opening (2) is exposed when the unit box (11) is opened.

Abstract: Disclosed are a method and an apparatus for easily, sensitively and reliably detecting the presence of a magnetic substance in a non-magnetic product, and even a minuted magnetized material such as a broken needle erroneously included in a sewn product. Magnetic sensors as a sensing unit are disposed at a prescribed position between a pair of opposed magnetic shielding members made of a soft magnetic material as a magnetic flux converging unit. A non-magnetic product including a magnetic substance is passed through between the pair of magnetic shielding members. A magnetic flux generated by the magnetic substance mingled in the product is converged to the magnetic shielding members, while shutting off a magnetic field due to external disturbance, and residual magnetization of the magnetic substance is detected by the magnetic sensors.

Abstract: Device and process for detecting defects in an arrangement of reinforcing members in casing plies in a sidewall region of at least one of an unvulcanized tire blank or a vulcanized pneumatic vehicle tire to be tested. The reinforcing members may include a magnetizable material and the device may include a support device that rotatably supports the at least one of the unvulcanized tire blank or the vulcanized pneumatic vehicle tire in rotation around a rotational axis and at least one sensor that measures magnetic field intensities in a heterogeneous magnetic field resulting from inductions generated by the defects in the arrangement of the reinforcing members moving through the heterogeneous magnetic field. The at least one sensor may be positioned in a radial measuring position in a radial region of the sidewall.

Abstract: A sensor section for obtaining identification data from a bill passing through a bill transfer path can selectively be mounted in a plurality of positions on the body of a bill identifying apparatus. The sensor section is mounted in one of the mounting positions, and a certain region of the bill passing through the transfer path is sensed by means of a sensor section to obtain identification data. When the use of forged bill is identified by the bill identifying apparatus, or after the machine has been used for a predetermined time, the mounting position of the sensor section is changed to another one. Thereupon, the sensor section senses other region of the bill passing through the transfer path to obtain identification data. Thus, the sensor section can easily cope with the use of the counterfeit bill even if the bill identifying apparatus is designed to be capable of sensing only a part of the whole area of the bill.

Abstract: Disclosed are a method and apparatus for detection of a magnetic substance erroneously included in a non-magnetic product. The non-magnetic product such as a sewn product is passed through a high magnetic field in which a magnetic field is applied to the product. The residual magnetization of a magnetic substance such as a broken needle mingled in the product is detected by a sensing unit and a signal of detection is transmitted to a measuring unit to measure the magnitude of detected residual magnetization. The presence or absence of the magnetic substance in the product is determined by a control unit based on the output from the measuring unit. Alternatively, a magnetic field may be preparatorily applied to a magnetic substance having the possibility of being mingled in the non-magnetic product thereby causing the magnetic substance to assume a state of possessing residual magnetization.

Abstract: The sorting device is able to sort biological objects, particularly cells or viruses, in liquids as a function of physically measurable criteria or properties. The sorting apparatus is provided with a feed inlet (1) for the biological liquid which branches into a microstructured system of multi-parallel main channels (3) and sorting modules (4) each with a switch unit for distribution to two different outlet channels (19,20). Inside a sorting module (4), at least one sensor (9,10) is arranged on each main channel, and a sorting actuator (12) controlled by the relevant sensor is arranged on each switch unit (11). Finally, each outlet channel (20) is connected to a collecting channel (6) for the unselected biological cells or viruses, and each outlet channel (19) is connected to a collecting channel (5) for the selected cells or viruses. If the cells or viruses are magnetically marked, it is possible to dispense with the sensor (9,10) on the main channels (3).

Abstract: The invention is concerned with a method for identifying different, elongated metallic objects according to position and/or shape and/or type. In this method, by means of a conveyor, an object lying singly in a predetermined or a random position on conveyor is guided in terms of its conveyor direction evenly and at a constant speed over at least one inductive scanner, the induction voltage which varies temporally while object is passed over inductive scanner, is measured.

Abstract: An apparatus for detecting foreign substances in a fiber tuft stream and for separating the foreign substances therefrom, includes a conduit guiding the fiber tuft stream therethrough in a conveying direction; a metal detector situated at a first location of the conduit for detecting a metal substance in flight and for emitting signals representing the metal substance; a first separating device situated at a second location of the conduit downstream of the first location as viewed in the conveying direction; a first control device connected to the metal detector and the first separating device for operating the first separating device in response to a signal emitted by the metal detector for removing the detected metal substance; an optical sensor situated at a third location of the conduit for detecting a non-metal substance in flight and for emitting signals representing the non-metal substance; a second separating device situated at a fourth location of the conduit; a second control device connected to the

Abstract: A document processing apparatus incorporates a counterfeit detection system for identifying counterfeit suspect documents on the basis of the magnetic characteristics of the documents. Each document is transported within the vicinity of a magnetic read head, which produces an electronic signal in response thereto. The signal from the read head is conditioned by a conditioning circuit to be compatible with the analog-to-digital converter. The conditioning circuit includes one or more amplifiers, a filter, a rectifier, and an integrator. The conditioned signal from the integrator is provided to the analog-to-digital converter and is optionally limited to a compatible voltage level. As each document is detected a plurality of sample values are obtained by the analog-to-digital converter. The sample values are accumulated to produce one or more cumulative values representative of the document.

Abstract: To identify the orientation of specified documents, such as checks bearing magnetic ink markings, steps are taken to magnetize ink markings associated with the document, and to then detect magnetized ink markings on the document to develop electrical signals which can then be subjected to processing for identifying the orientation of the document based upon certain preestablished criteria. The result is a stand-alone device adapted to operate upon documents which are contained within envelopes to be subjected to an extraction procedure, prior to extraction from the envelopes, achieving a pre-processing of envelopes to identify those which contain the specified documents, and the orientation of the identified documents. The device is similarly adapted to operate upon the extracted documents, to identify those requiring special handling, and their orientation.

Abstract: A metal detector especially adapted to prevent the inadvertent or unauthorized deposit of metal objects into receptacles includes a housing provided with a central opening surrounded by a funnel-like surface for directing articles into a receptacle such as a medical waste disposal bag, a trash can, or a laundry hamper. For use in the medical field to prevent the inadvertent disposal of surgical instruments, the metal detector housing may be pivotally connected by a hinge mechanism to a medical waste bag disposal bag holding cart to allow convenient removal and replacement of disposal bags. Battery powered detection circuitry includes a detector coil surrounding the central opening and operative to trigger visual and audible alarms for signalling the passage of a metal article through the housing opening if the output voltage in the detector circuit exceeds a predetermined threshold value.

Abstract: A process and apparatus for the non-destructive checking of the condition of a metal reinforcement element of magnetic material in a tire (11) whereinthe metallic reinforcement element is subjected to a magnetic field in order to magnetize it;relative movement is produced between the metallic reinforcement element of the tire (11) and at least one conductor (31) of a detecting device (30) placed opposite the metallic reinforcement element in such a manner than any variation in magnetization of the element produces an electromotive force in the conductor (31);the electromotive force is detected in order to obtain information as to the condition of said magnetized metallic reinforcement element.

Abstract: To identify the orientation of specified documents, such as checks bearing magnetic ink markings, steps are taken to magnetize ink markings associated with the document, and to then detect magnetized ink markings on the document to develop electrical signals which can then be subjected to processing for identifying the orientation of the document based upon certain preestablished criteria. The result is a stand-alone device adapted to operate upon documents which are contained within envelopes to be subjected to an extraction procedure, prior to extraction from the envelopes, achieving a pre-processing of envelopes to identify those which contain the specified documents, and the orientation of the identified documents. The device is similarly adapted to operate upon the extracted documents, to identify those requiring special handling, and their orientation.

Abstract: An apparatus for detecting surface flaws in cylindrical articles by means of asymmetric magnetic detection, utilizing a rotating magnetic field, said articles having central longitudinal axes, apparatus having a guide assembly for guiding the cylindrical articles along a displacement path having a central longitudinal axis extending coaxially of the central longitudinal axes of the articles and a pair of multiple polar sensor assemblies positioned in annular relationship with the displacement path for producing a plurality of phase/amplitude modulated signals representative of the surface geometry of the inspected cylindrical article, also disclosed are two embodiments of cylindrical container flange imperfection detector apparatus utilizing multiple polar sensor assemblies.

Abstract: An apparatus for verifying any of a plurality of predetermined compositions of multilayered units composed of stacked sheetlike parts passed in spaced succession by a checkpoint, including the steps of determining a first value according to a thickness of a first unit of a first predetermined composition; storing said first value as a reference value for said first predetermined composition; determining a second value according to a thickness of a successive unit intended to have said first predetermined composition; comparing said reference value with said second value; and rejecting said successive unit when said second value is outside a tolerance range around said reference value; wherein said first and second values are calculated from a plurality of measurements taken during at least one predetermined measuring interval along each of said first unit and said successive unit, respectively, at least one limit of said at least one measuring interval being related to the passage of a transverse edge of the

Abstract: A method of enhancing the strength and of reducing strength variations of multi-layer wood, plywood or similar by measuring the density of the veneer sheets used in the production and by grading the veneer sheets accordingly. The density of the veneer sheets is measured in a manner known per se by using a high-frequency electromagnetic resonator (2). To build up layers of multi-layer wood, plywood or similar (12), veneer sheets confirmed to have a higher density are graded as surface sheets (13) and/or local density variations of central sheets (14) are reduced by mixing veneer sheets with various densities.

Abstract: In a method for the automated processing of bulk mail, envelopes are transferred to a receiving apparatus in bulk fashion (from incoming mail trays or the like) for the extraction of documents contained by the envelopes, and the extracted documents are delivered to a remittance processing device, preferably both automatically and without the need for human intervention. Subsequent processing of the extracted documents within the remittance processing device then proceeds in usual fashion, completing the acquisition of information which is necessary to ready such documents for deposit into the banking system. Also disclosed are various presorting functions so that only envelopes containing documents of a specified type will be fully processed, other sorting functions such as the identification of specific types of documents (invoices or checks) for separate processing, and the use of a single extraction device to deliver extracted documents to either one, or a series of remittance processing devices.

Abstract: An apparatus for the automated processing of bulk mail in a continuous and automatic procedure includes an operative combination of processing stations including an input station for receiving incoming mail in bulk fashion and for separating the pieces of mail for individual delivery to the remainder of the apparatus; a station for detecting irregularities in the contents of the envelopes, such as metal items, folded contents, or oversized items; a station for out-sorting envelopes rejected in accordance with the determinations made at the detection station; a station for opening the envelopes, preferably along multiple edges; a station for removing the contents from the opened envelopes, for subsequent processing of the contents; and a series of stations for handling and orienting the contents for subsequent delivery to a plurality of output stackers.

Abstract: An apparatus for the automated processing of bulk mail which incorporates a number of operating stations that serve to accomplish the various aspects of mail extraction, as well as the subsequent processing of extracted documents, and which are operatively associated with one another to serially process envelopes and extracted documents in continuous fashion and substantially independent of their characteristic features. To this end, the operating stations of the apparatus are configured to be as independent as possible of the characteristics of the envelopes and their contents so that envelopes and contents of varied characteristics can be effectively handled by the apparatus without requiring any significant adjustments.

Abstract: A method is disclosed for separating a preselected metal fraction from a stream of discrete particles containing a plurality of metals that are not strongly ferromagnetic. According to this method, a detection zone is established within the stream of particles, and a static magnetic field is established within the detection zone. The static magnetic field so established is of insufficient strength or flux density to induce in the particles of metal in the stream an opposing magnetic field of such strength as to cause the particles in the stream to move. The presence of a particle within the detection zone is detected, and changes in the magnetic flux density of the field are measured as the particle passes through the detection zone.

Abstract: A system for facing currency notes of a stack of notes, each of which is printed with magnetic ink on only the face thereof in which notes from the stack are moved one by one along a path past an examining location at which magnetic heads examine the respective sides of a note for the presence of magnetic material to produce first and second signals which are integrated over the period of time for which a note is at the location. The integrated first and second signals are compared to produce a facing signal which directs the notes to one or the other of two output trays in accordance with the disposition of the note faces toward one or the other of the path sides.

Abstract: To identify the orientation of specified documents, such as checks bearing magnetic ink markings, steps are taken to magnetize ink markings associated with the document, and to then detect magnetized ink markings on the document to develop electrical signals which can then be subjected to processing for identifying the orientation of the document based upon certain preestablished criteria. The result is a stand-alone device adapted to operate upon documents which are contained within envelopes to be subjected to an extraction procedure, prior to extraction from the envelopes, achieving a pre-processing of envelopes to identify those which contain the specified documents, and the orientation of the identified documents. The device is similarly adapted to operate upon the extracted documents, to identify those requiring special handling, and their orientation.

Abstract: An apparatus for the automated processing of bulk mail, wherein envelopes are transferred to the apparatus in bulk fashion (from incoming mail trays or the like) for the extraction of documents contained by the envelopes, communicates with a remittance processing device, preferably both automatically and without the need for human intervention. Subsequent processing of the extracted documents within the remittance processing device then proceeds in usual fashion, completing the acquisition of information which is necessary to ready such documents for deposit into the banking system.

Abstract: The invention relates to a device (10) for handling returnable cans, by means of which device a returnable can is handled mechanically such that it can be formed into a smaller size for transportation and further handling. The device (10) for handling returnable cans includes a press unit (12) arranged below an upper transfer unit (13), which has a conveyor (14) preferably a belt conveyor, on which a returnable can is first placed in an inlet gate (A) on top of an upper run of (14a) the belt, run as a closed loop. The equipment further includes a conveyor passage (F) having at least one diagonal side wall surface (16), by means of which a distance is provided between adjacent returnable cans to facilitate the identification and further handling of the returnable can.