Abstract: Electrostatic phototechnology is used to package microgram quantities of fine powders such as drugs in discrete capsule and tablet form. An electrostatic "image" having a given size and charge density is exposed to ionized drug powder to attract a known amount of drug to the image. The resultant drug "image", is then transferred to a an open ended capsule, a partially formed tablet or edible wafer or belt. The capsule is then sealed, i.e. by capping, or the tablet finished.

Abstract: A cushioning conversion machine for converting a sheet-like stock material into a dunnage product includes a frame having an upstream end and a downstream end, conversion assemblies, mounted on the frame, which convert the sheet-like stock material into a continuous strip of a dunnage product, a feeding assembly, mounted on the frame, for feeding the stock material through the conversion assemblies, a cutting assembly, mounted on the frame downstream of the conversion assemblies, which cuts the continuous strip of dunnage into a section of a desired length, a probe for determining the packaging requirements of a particular container, and a controller which controls the feeding and cutting assemblies to produce the required sections of dunnage product for the container as determined by the probe.

Abstract: A method and an apparatus for aseptically producing, harvesting and packaging a pharmaceutical product. A section of the apparatus includes an aseptic reactor and structure for introducing a reactant thereinto so that a reaction can be conducted for the purpose of producing a pharmaceutical product. The pharmaceutical product is subsequently introduced into a filter/dryer for the purpose of recovering the pharmaceutical product. Thereafter, the filtered/dried pharmaceutical product is delivered to a hammer mill for delumping or a micronizing mill for calibration and sizing the recovered product to produce a final powdered product. Thereafter, the final powdered product is introduced into a dosing device and aseptically introduced into a transportable bin. The small bins are encased inside of a sterile bag for transport and further aseptic handling.

Abstract: Electrostatic phototechnology is used to package microgram quantities of fine powders such as drugs. An electrostatic "image" having a given size and charge density is exposed to ionized drug powder to attract a known amount of drug to the image. The resultant drug "image", is then transferred to a package.

Abstract: A method and apparatus for filling a container with toner using a series of traveling magnetic fields to control the flow of toner from a supply of toner to the container. Initially, an empty container is placed under a fill tube through which the toner will be supplied to the container. In the filling process the traveling magnetic fields, which are supplied by turning on and off a series of solenoids, and gravity cause toner from the toner supply to move through the fill tube. When a solenoid is turned on toner particles are attracted to its magnetic field where a plug of toner is formed. The solenoids are controlled so that a discrete amount of toner is supplied in each on/off cycle of the solenoids. The solenoid on/off cycle is repeated until the container is filled with toner. When the container is filled, the appropriate solenoid is activated so that a plug of toner stops the flow of toner in the fill tube.

Abstract: A system for charging a coiler can of elongated horizontal cross section with sliver obtained from a sliver producing fiber processing machine includes a stationarily supported rotary coiler head discharging sliver in coils; a sled disposed underneath the coiler head for receiving a coiler can in an upright orientation; and a sled-reciprocating device for imparting a rapid back-and-forth motion to the sled during discharge of sliver from the coiler head to effect a deposition of sliver coils into the coiler can along a length thereof.

Abstract: An apparatus for handling flat coiler cans before, during and after filling the cans with sliver by a sliver producing textile machine. The apparatus includes an empty-can storing device; a full-can storing device; an intermediate space defined between the empty-can storing device and the full-can storing device; and a sliver filling station for receiving a can to be filled. The sliver filling station includes a can-reciprocating device for moving the can back and forth while sliver is deposited thereinto. The apparatus further includes a conveyor extending between the intermediate space and the sliver filling station for moving a can to be filled into and withdrawing a filled can from the sliver filling station; and a transferring device for transferring a can to be filled from the intermediate space onto the conveyor and for transferring a filled can from the conveyor into the intermediate space.

Abstract: The invention comprises a high rate pressure vessel filling process which improves the accuracy of filling pressure vessels to required gas mass. The approach overcomes heating effects of high rate filling and volume variation effects by slowly prefilling a series of temperature monitored and controlled cylinders of a set volume, then rapidly discharging the premeasured gas mass into the pressure vessel.

Abstract: A conveyor apparatus for moving flat coiler cans into and out of a sliver filling station and for reciprocating the cans in the sliver filling station while being filled with sliver by a sliver producing textile machine, includes a conveyor element extending along a filling path within the sliver filling station and along a conveying path beyond the sliver filling station; and a drive for unidirectionally moving the conveyor element to introduce a can into or withdraw a can from the sliver filling station along the conveying path and for reciprocating the conveyor element to displace a can back-and-forth along the filling path.

Abstract: A gas sterilizer in which liquid phase ethylene oxide (ETO) is dispensed into an evaporator which converts the liquid to a gas and partially inflates a sterilization bag. After the sterilization bag has been partially filed with the is closed and sealed.

Abstract: Methods and apparatuses for registering the level of contents in a packaging material tube which is formed in a packaging machine and is continuously supplied with contents and sealed-off transversely for the formation of individual packaging containers filled with contents are previously known and include, int. al. sensing devices located in the packaging material tube. In order to facilitate cleaning and sterilization of the packaging machine, use is made, in the method according to the present invention, exclusively of sensing devices located outside the packaging material tube (6), in the form of a device (15) sensing the outside temperature of the packaging material tube (6), the device being, via a master unit (17), connected to a feeder device (12) which, in response to the signal of the sensing device (15) via the master unit (17), is regulated so that contents (18) are supplied at a suitable rate to the lower end of the packaging material tube (6).

Abstract: An automatic packing and sealing machine comprising a front conveyor set, a fast locating device for quickly adjusting and locating the front conveyor set and a sensing device for sensing an article passing therethrough. The sensing device employs a close contact block and a shade board connected therewith. The close contact block is upward swung by the passing article to make the shade board shade a close contact switch so as to actuate a sealing blade for sealing operation. An auxiliary film-pulling device is used to pull the plastic film so as to avoid that an excessively high article cannot be actually clamped by a clamping device and the plastic film packing the article loosen therefrom or the sealing portion is crimped. An elevator device is used to adjust the level of the sealing blade seat to suit various heights of the packed articles. The sealing blade has an arch joint portion which will not thrust the plastic film during the sealing operation.

Abstract: A spacer frame consisting of a hollow profile strip bent three times and still open at the fourth corner, wherein one leg (2) is longer than the other leg leading to the open corner, is filled with granulated desiccant by way of a probe (20) introduced into the leg (2). The probe (20) extends with its front end (20)into the leg (2') up to the desired filling level. As soon as the desiccant in the leg (2) has reached the probe (20), the feeding flow of desiccant ceases. This is detected by a sensor (27). The sensor (27) actuates the pulling out of the probe (20). During this step, a vacuum is applied to the probe (20) a distance from the front end (201) of the probe via a conduit (40) so that no desiccant can exit from the probe (20).

Abstract: An apparatus for filling a container with a fluid comprising a fluid supply source having a pump fluidly coupled thereto and electrically interfaced to a controller. Fluidly coupled to the pump is a nozzle valve which is also electrically interfaced to the controller. During the operation of the apparatus, the container is positioned under the nozzle valve, with the controller being operable to fill the container with the first volume of the fluid from the supply source at a first flow rate, and fill the container with the second volume of the fluid at a second flow rate which is lower than the first flow rate.

Abstract: An apparatus and method is disclosed for filling successive pouches which are interconnected in a continuous web by a tubular top portion. Material is dispensed into the pouches by an elongated filling pipe and a mass flow meter monitors the amount of material dispensed through the filling pipe. The rate at which the web is conveyed along the filling pipe is controlled in response to the measured mass flow of the material whereby the amount of material dispensed into each pouch is accurately controlled.

Abstract: An automatically controlled Chub packaging machine wherein the product delivery pump, tube or film feed, and clamping mechanism of the vertically reciprocating clipping head, are automatically controlled by means of servo actuators operatively connected to a microprocessor. The microprocessor of the automatic control system also coordinates the functioning of the film heat sealer and the voider. An operator interface membrane panel with video display allows the operator to set, observe and adjust the various functions of the machine. The microprocessor system links all elements together and places various rates and set points in memory for immediate recall.

Abstract: A modular system for filling and seaming a plurality of containers moving in parallel linear directions using a plurality of modules wherein each module comprises container filling apparatus, lid placing apparatus and lid seaming apparatus.

Abstract: In a packaging system where a pasty material is dosed as portions into individual containers to form individual packages, at least one dimension of the portions is measured to produce actual-value outputs that correspond to the volumes of the respective packages and that are compared with a set point corresponding to a desired volume. The dosing of the portions is altered on deviation of the volume outputs from the volume set point so as to bring same into agreement. In addition the packages are weighed downstream to produce actual-value outputs that correspond to the weights of the packages and that are compared with a set point corresponding to a desired weight.

Abstract: An apparatus for inflating balloons of the kind having a body and a filling neck terminating in a beaded edge, said apparatus comprising a balloon support plate having a sealing surface and an open ended slot extending from one edge thereof to receive the filling neck of a balloon such that the beaded edge is adjacent said sealing surface and the body of the balloon is disposed on the remote side of the plate; a filling head selectively moveable toward said sealing surface to clamp said beaded edge between the filling head and sealing surface and establish a substantially gas tight seal between the filling head and beaded edge; and a pressurized gas flow passage through said filling head to the neck of a clamped balloon for inflation of the balloon. The apparatus further includes means for stretching, twisting and sealing the neck of the inflated balloons. In a preferred embodiment has the apparatus has a plurality of support plates mounted on a conveyor in the form of an endless loop.

Abstract: A candling system for a mail extraction device incorporates a light source in the form of a light emitting diode and a cooperating photo-transistor detector which operate in the infrared range, to increase the system's immunity to environmental variations, and a linearization circuit for increasing the differentials in voltage which are developed between adjacent density levels (relative to the number of sheets involved), to permit the system to better monitor (distinguish between) envelopes containing an increased number of documents with improved accuracy and efficiency.

Abstract: Vertical form-fill-seal packaging of a fluent product, such as flour, wherein flexible packaging material is formed into tubing around a downwardly extending mandrel, the tubing is intermittently fed downwardly in package length increments off the lower end of the mandrel with a dwell between each successive feed, the tubing is transversely sealed at a level below the lower end of the mandrel during each dwell to form a top seal for a package being completed and a bottom seal for the next package, the tubing is severed between each top and bottom seal during each dwell, product being fed downwardly from the mandrel into the portion of the tubing, sealed at the bottom, being fed off the lower end of the mandrel, wherein the downward feed of the tubing and the feed of the product are such as substantially to fill the volume of the said portion of the tubing created by the downward feed of the tubing.

Abstract: Apparatus and method for filling open-ended tubes to a level below the top of the open end of the tube with a hydraulic silicone elastomer wherein a first composition and a second composition are provided to a static mixer and the mixture is supplied to the tube. The level of the elastomer in the tube is sensed by an ultrasonic sensor. When the desired predetermined level of the elastomer in the tube is reached, a signal from the ultrasonic sensor terminates the flow into the tube. The filling rate includes a fast fill rate followed by a dribble rate. The tube is vertically adjustable relative to the level sensor, and an adjustable tube stop provides a precise level adjustment.

Abstract: An apparatus for adjusting the level of a liquid filling a packaging tube comprises a float for use as suspended in the liquid filling the tube, a magnet attached to the float, and a magnetic sensor for detecting from outside the tube variations in the intensity of magnetism due to the upward or downward movement of the magnet to produce an output signal. The level of the liquid in the tube is adjusted in accordance with the output signal of the sensor.

Abstract: A method of changing or replacing one liquid or semi-liquid product by another for insertion in a succession of thermoplastic receptacles bearing respective decorative and/or informative elements wherein, a minimum buffer volume is determined for a first product contained in a metering dispenser and in a buffer tank, the buffer volume corresponding to the sum of the portions of first product which remain to be inserted into the receptacles prior to the receptacles being replaced in a filling station zone by receptacles provided with different decorative elements. While the installation is in operation, a first master strip of the decorating station and/or a first strip of receptacle tops are cut transversely at distances from the filling zone which corresponds to the lengths of the first master strip and/or of the first strip of tops which will be consumed by the receptacles receiving the last portions of product from the minimum buffer volume of the first product.

Abstract: In packing machines of the type which manufacture packing containers from flexible, tubular material, the contents are fed via a filling pipe opens into the tube. The level of contents in the tube is controlled by means of a float which is connected mechanically to a valve located at the mouth of the filling pipe. On filling of highly viscous types of contents, an arrangement for the control of the flow of contents is used instead, in accordance with the invention, which comprises a sealing device surrounding the filling pipe which on the one hand prevents the contents from penetrating upwards into the tube, and which on the other hand is used for controlling the feed of contents in that its vertical position is monitored by means of a monitoring device surrounding the tube and allowed to control a pump for the feed of contents via the filling pipe.

Abstract: An apparatus for producing liquid-filled bag packages including a tube former for shaping a tube from a strip of packaging material. To introduce amounts of liquid into the end of the tube, a filling tube extends into the tube former with its outlet end having a metering valve. To supply the liquid to the filling tube, the filling tube has, on its end located at the height of the inlet opening of the tube former, a crosswise extending supply fitting, the end face of which is closed with a flexible diaphragm. To actuate the valve, a rod extending in the filling tube is pivotably connected at the height of the supply fitting with a lever, which is pivotably connected to an adjusting cylinder. For pivoting of the lever, the lever has two crosswise arms, which are pivotably connected to connecting rods, the longitudinal axes of which intersect one another in the center of the diaphragm.

Abstract: A package fill height detector comprises a probe for abutting a batch of product in a package, means for inserting the probe into an opening in the top of the package so that the probe rests on the product, and a sensor for sensing the height of the probe when it rests on the product in the package to determine the fill height of the package. The means for inserting the probe into the package comprises an arm which supports the probe, a motor for rotating the arm and a cam for guiding the arm downwardly into the package until the probe rests on the product within the package and then upwardly out of the package.An associated weighing and packaging system includes a control coupled to the sensor for decreasing the delivered weight of subsequent batches of product when the fill height is below a target level and vice versa.

Abstract: 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 moves down to the box, with the fragile product being gently layered into the carriage or receptacle; and then the lower door of the carriage or receptacle opens slowly to completely fill the box or other container, with the product again being layered gently into the box with no dropping so that the boxes are packed full without damage to the product. An alternate arrangement uses a pivotal support member and an associated product feeding member to accomplish the same functions. Through the use of a triangular receptacle or carriage, with the final measurement taking place near the apex of the triangular space, very accurate measurement may be accomplished.

Abstract: A system having a combinatorial weighing apparatus for obtaining an optimum weight of a batch of articles that exhibit a variable apparent specific gravity, and for packaging the weighed out articles in a packaging vessel. The system includes a volume detecting unit for detecting the volume of the articles supplied, a density detecting unit for detecting the density of the articles based on the volume value obtained from the volume detecting unit and a weight value obtained from the weighing apparatus, and a target weight adjusting unit for adjusting a target weight value within preset allowable limits on the basis of the detected density in such a manner that the volume of the articles discharged into the packaging vessel becomes substantially constant. The system is also provided with a crusher for adjusting the size of individual articles on the basis of the detected density in such a manner that the density of the articles becomes substantially constant.

Abstract: The invention is applied to an apparatus for filling storage boxes with lemons or other articles. The articles are first diverted from a conveyor into a measuring and collecting bin. When articles fill the bin to a level which will fill a box beneath the apparatus, a photoswitch stops the conveyor to prevent overfilling of the bin. The photoswitch also tilts a chute at the bottom of the bin whereby the entire contents of the bin are emptied into the box. Although the level of articles in the bin falls below the beam which operates the photoswitch, an internal time delay in the photoswitch holds the conveyor in stopped position and it also holds the chute in tilted position until sufficient time has passed for the box to be filled. Immediately thereafter, the chute is returned to upright position, the conveyor is restarted, and an unfilled box takes the position of the filled box.

Abstract: A filling station for filling flexible containers with liquid. The filling head is fixed. The container is gripped and brought into abutment with the filling head outlet. The container is filled and subsequently while the container is still in abutment with the filling head it is heat sealed. The container is then removed.

Abstract: A method and apparatus for volume filling of storage boxes with discrete articles such as lemons in which a transitory fill box is provided with three sides, an open side to receive articles into the box at a level approximately that of the bottom wall of the fill box, the bottom wall being openable to deposit articles in a storage box in a gentle manner. Presence of articles sensed at approximately the bottom of the open side of the fill box cause the fill box to be incrementably lowered into the storage box so that articles entering the fill box enter at a level with minimum fall to the bottom wall of the fill box or to a previously deposited layer of articles. As the fill box is lowered a curtain wall closes the open side below the point of entry of the articles.

Abstract: An automatic bagging apparatus for automatically packing articles into a comprises a horizontally movable tray assembly operable to transport and insert the articles towards the bag and a loader assembly simultaneously movable together with the tray assembly during the loading of the articles into the bag. When the loader assembly is to be retracted leaving the articles inside the bag, the loader assembly starts its return movement independently of and subsequent to the return of the tray assembly. The bag is, after having been fed from at least one bag box to a bag receptacle, positioned frontwardly of the tray assembly and is completely opened by the application of at least one blow of compressed air in to the bag subsequent to the opening of the mouth of the bag. The loading of the articles into the bag is initiated after the bag has been so completely opened.

Abstract: An article transfer apparatus (10) is provided for transferring articles (16) from a predetermined first position to a varying second position and discharging the articles (16) at the second position. Difficulty is often encountered in controlling the drop height of articles (16) delivered by a conveyor (18) for random placement at varying levels in a container (12). It is desirable to minimize the drop height to prevent damage to the article (16). A carriage (36) on the article transfer apparatus (10) is controllably operated to controllably discharge articles (16) at a preselected distance above either the bottom of the container (12) or articles (16) predisposed within the container (12). The invention is particularly useful for transferring finished metal piston pins (16) from a conveyor (18) to a tote box (12).

Abstract: A continuous motion high-speed rotary machine of the turret type which has a plurality of angularly spaced filler heads thereon, each equipped with movable uncapping and capping means and a movable filler nozzle. As the turret rotates continuously, an individual bag spout is partially inserted into the approaching filler head. These bags are of the flexible type, each having a spout with a removable cap pressed thereon. The individual bags may be presented to the successive continuously-moving filler heads automatically or manually. A control system is provided on the machine which includes means for sensing the presence of the partially-inserted capped spout as the spout is clamped in the head. The movable uncapping and capping means on the head is then actuated to remove the cap and move the filler nozzle into cooperation with the clamped spout. A vacuum system on the machine then functions, through the nozzle, to pull vacuum through the spout on the bag to facilitate filling.

Abstract: A method and apparatus for loading containers with articles, such as post parcels, includes the use of a carrier device which is lowered into a container by suitable hoisting means at a rate dependent upon the number of articles deposited on the carrier device. The carrier device is positioned within the upper portion of a container in which articles are to be stored, and a conveyor belt delivers articles onto a pivotal flap member of the carrier device. Once the articles reach a certain height on the flap member, photocells signal the hoisting means to lower the carrier device further into the container, and this process continues until the carrier device is near the bottom of the container. Once the carrier device reaches its lowermost position, the pivotal flap member swings downwardly to release the accumulated articles into the container. The carrier device is then withdrawn from the filled container, and the container may then be removed.

Abstract: An improved method for automatically producing a selected weight draft of sliced product from a workpiece in substantially uniform weight slices and in an integral number of slices.