Abstract: A set of compaction rams and/or die-plates for a tabletting machine has all of the compaction rams and/or die-plates of the set furnished with a code containing at least the following information: (a) a label for the set of compaction rams and die-plates; (b) an individual label for each compaction ram and/or die-plate within the set; (c) data effective to critically dimension the compaction ram and/or die-plate which contains the code; and (d) data containing service life information for the compaction ram and/or die-plate which contains the code.

Abstract: A rotary compression press for cylindrical compacts, especially tablets, comprising a rotatably driven rotor including a die-plate and an upper and a lower ram guide for upper and lower rams cooperating with the die bores, and a pressure station with an upper and a lower pressure roller for applying a pressing power to the rams wherein the rams circumferentially have an annular tooth system which cooperates with an opposed tooth system in the area of a pressure station for the rams for the purpose of rotating the rams in the die bores thereof, characterized in that the opposed tooth system is defined by a rotatably supported gear which is acted on by a preset braking torque with the braking torque being chosen so as to be smaller than the torque of the ram when under a maximum pressing power.

Abstract: Powder mixture is supplied into a die under a state that a center pin is located lower than the top surface of the die, after which the center pin is lifted up to a given molding position where an annular molding space is defined between the center pin and the die. The powder mixture is then compressed from upper and lower sides with an upper plunger and a lower plunger to form a pellet. The center pin and the lower plunger are simultaneously lifted up to remove the pellet out of the die.

Abstract: An assembly for the compression molding of articles made of plastic material, composed of a main male plug and a complementary male plug which comprise a stem, actuated by an actuation element with a spindle guided in a tubular tang provided with a molding head cooperating with the main male plug; a first spring, arranged on the spindle acting between a collar of the spindle and the tubular tang; a second spring, arranged on the spindle acting on the collar or on the end of the tang that lies opposite the molding head, to determine an inactive molding step of the complementary male plug, a compression step, and a reduced compression step.

Abstract: A tablet press machine (100) comprises: a hopper (1) for feeding a powder or granular product (2) to a first disc (3a) that rotates about an axis (X) and is equipped with evenly distributed holes or dies (3); a second and third disc (4, 6) that are positioned above and below the first disc (3a), respectively, rotate about the axis (X) and support respective pluralities of upper and lower reciprocating punches (5, 7). The punches (5, 7) are driven towards and away from each other when they are aligned with the dies (3) in such a way as to compress the product (2). Each of the punches (5, 7) comprises a cylindrical shank (8), one end of which is equipped with a working head (10) and sealed protection means (11) acting on the cylindrical shank (8) itself.

Abstract: A tablet rotary compression press for the manufacture of multi-layered tablets, comprising a rotationally driven rotor which has a die-plate with die-plate bores and top and bottom rams aligned towards the die-plate bores which are guided in ram guides of the rotor and are axially actuated by stationary control cams, an insertion device for a portion of the tablet-forming compacts which has two or more arms guided in a radially movable manner at the each end of which a compact is held and can be aligned towards a die-plate bore, wherein said rotor has circumferentially included thereon a support ring or support surfaces on which the compacts can be deposited in the positions approximately aligned towards the die-plate bores, the radial arms are disposed in the rotor, rotate therewith, and have radially movable gripping portions adapted to be radially moved to each other, and the rotor has provided therein a stationary guide with first and second guide cams the cam followers of which are interacted with by the

Abstract: A chain die assembly for producing candy includes a plurality of first chain links each including a cutting edge, a plurality of second chain links each including a cutting edge and a common longitudinal center plane. A plurality of guiding housings is arranged right and left of the longitudinal center plane, and they each carry at least one die. A plurality of shafts each connects one of the first chain links to one of the second chain links and to the guiding housings. The second chain links each are fixedly connected to at least one of the guiding housings to be free from backlash and to be unrotatable with respect to the guiding housing.

Abstract: A powder molding apparatus comprises a mold comprising a die having a powder molding space and upper and lower punch units, and a compression driving mechanism for performing compression molding by driving the upper and lower punch units independently, wherein molded articles formed by the compression molding are held by engaging lower first and second punches serving as a formed article holding mechanism at the time of transporting the molded articles. Thus, the molded articles can be prevented from falling or shifting while being transported between stages, thereby providing a powder molding apparatus capable of high speeds.

Abstract: A rotary tabletting machine with a housing, with a matrix disk in the housing, which in an upper and a lower receiving section guides the upper and lower punch, with an upper and lower cam carrier ring rotationally rigid relative to the housing, for control of the upper and lower punch and with an upright drive shaft, below the matrix disk, driven by a rotational drive and releasably connectable to the matrix disk, wherein the matrix disk and the cam carrier rings with the upper and lower punch after release from the connections as an assembly may be commonly removed from the drive shaft, whereby the cam carrier rings laterally in each case are connected to at least one arm and the arms via an upright connection section are rigidly connected to one another and the connection section is releasably couplable to the housing such that it is secured against rotation.

Abstract: A tool arrangement for the manufacture of ring-shaped compacts using a rotary compression press wherein the rotary compression press has a rotatably driven die-plate having die holes in which die inserts are mounted, and upper and lower rams aligned towards the die inserts and rotating together therewith, which are moved by control portions towards each other or away from each other and wherein the bottom rams have a coaxial bore open to the operating end in which a central pin is disposed which is axially located relative to the die-plate by a transverse pin wherein the transverse pin extends through an axial slot of the lower ram, wherein the transverse pin is located in a ring which forms part of a guide bore for the lower ram which is formed in a radially outwardly facing projection of the die-plate, two bracket-shaped retaining clips are disposed on opposed sides of the lower ram a longer leg of which abuts against the underside of the ring and a short, second leg of which is bent over the projection, a

Abstract: A rotary tablet press, with a die plate rotatably mounted in a housing, which comprises guides for the upper and lower punch, whose position is controlled by cam disks rigid with the housing, and with an upright drive shaft which is arranged below the die plate and which can be releasably coupled to the die plate, wherein the die plate is formed such that after releasing from the drive shaft and a slight raising it may be moved out laterally, wherein at the ends, facing one another, of the die plate and drive shaft there is provided a quick locking whose parts are arranged in cavities of the die plate and drive shaft and which may be actuated by an actuation rod which is movably mounted in an axial channel of the drive shaft and is actuatable by an actuation device for the selective tensioning or releasing of the die plate and drive shaft.

Abstract: A compression molding machine for powdered material is provided with a measuring means which samples a product automatically and measures weight and thickness of the sampled product, a position adjusting means for adjusting a predetermined distance between compressing components, a weight control means which is used alternatively to a basic control means and controls an amount adjusting means so that the measured weight of the product measured by the measuring means becomes approximate to a predetermined reference value of weight, a thickness control means which is used alternatively to the basic control means and controls position adjusting means so that the measured thickness of the product measured by the measuring means becomes approximate to a predetermined reference value of thickness. The compression molding machine also comprises a reference pressure calibration means which calibrates the reference value of pressure.

Abstract: The resin molding machine is capable of executing many functions and easily expanding and modifying the structure. In the resin molding machine, a loader and an unloader are moved on common rail sections so as to convey a work piece and a molded product. An additional rail unit has a rail section, on which the loader and the unloader can be moved. The additional rail unit is detachably attached between a work piece feeding unit and a product accommodating unit. The common rail sections and the rail section of the additional rail unit are disconnectably connected.

Abstract: A system is provided for pelletizing particulate raw matter having a first density, and thereafter subjecting the pellets to a milling process to obtain a powdered form of the particulate. During pelletizing steam can be added. The resulting powder is denser, or more granular or has better flow with less dust than the pre-pelletized particulate matter having the first density. The powderized particulate has applications for pharmaceutical, nutritional and herbal end products.

Abstract: Mechanisms and system for continuously producing pieces of liquid-filled gum. A rope of gum produced by an extrusion machine is cooled, sized, and separated into individual pieces of gum. A rotating drum mechanism and continuous chain mechanism having mating die groove members separate the rope of gum material into individual pieces and form the pieces into their final size and shape. Pairs of cam-operated plunger members positioned in the rotating drum mechanism compress and form the pieces of gum material in the dies. Cooling air supplied by tubular members positioned adjacent the drum mechanism and chain mechanism keep the gum material in a cooled condition for ease of processing. Features assisting the separation of the formed pieces of gum material from the operating machinery include regulation of balanced cooling, blasts of cooling air, and releasable die groove members.

Abstract: Powder mixture is supplied into a die under a state that a center pin is located lower than the top surface of the die, after which the center pin is lifted up to a given molding position where an annular molding space is defined between the center pin and the die. The powder mixture is then compressed from upper and lower sides with an upper plunger and a lower plunger to form a pellet. The center pin and the lower plunger are simultaneously lifted up to remove the pellet out of the die.

Abstract: A method and an apparatus for manufacturing tablets of moist powder which is produced by adding an additive agent such as an excipient or a binder to medical ingredients, further adding a solvent such as water, ethanol or the like, and kneading the mixture.

Abstract: A pressure roller unit for rotary presses, especially for preparing tablets, with a frame lockable at the rotary press and with two bearing blocks, which can be adjusted at the frame and carry the pressure rollers. To absorb stronger pressing forces and to extensively relieve the press frame of the pressing forces, the frame is formed from a guide column (1), and the bearing blocks (20) are arranged at upper and lower pressure roller mounts (2 and 3), which are guided by the guide column (1) and are adjustable in relation to one another.

Abstract: A rotary press, especially for preparing tablets, with a frame, a rotor with drive, at least one pressure roller unit, and a housing. To improve the absorption of the forces introduced into the pressure roller unit, of which there is at least one, and to design the rotary press as a low-vibration and low-noise press, a massive base plate (1) accommodating the rotor (2) with the drive and the pressure roller unit (3) is supported by the base frame (6) by elastic mounts (7). The rigidity of the elastic mounts (7) and the mass of the assembly unit formed by the rotor (2) with the drive and the pressure roller unit (3), of which there is at least one, are coordinated with one another such that the natural frequency of this vibration system in all six possible degrees of freedom is substantially lower than the lowest punch engagement frequency occurring at the lowest speed of rotation, which is the excitation frequency.

Abstract: An apparatus for reproducing compaction and ejection events in a plurality of press machines is disclosed. Each press machine has at least one die opening wherein a compound is placed to be compressed at least once between upper and lower punches sliding inside the said die whereupon the compressed compound is ejected from the die cavity. The apparatus and methods ensure that the plurality of compression and ejection events have the same exact speed, profile curvature, and pressure or force as on any pre-specified press machine by matching the timing and geometrical path of the punch movements as well as the depth of fill of the die. The linear speed of the punches is matched by a computer controlling the programmable motor of the die carrier. The path profiles of the punches are matched mechanically by means of interchangeable rollers and cams with the predefined geometry. The pressure or forces of the matching events are controlled and adjusted by means of the positioning of the lower punch in the die.

Abstract: An assembly for use in bonding an trim cover to a foam pad along a pair of conveyor line in a process of a plurality of stations. A plurality of tool carriers are transported along each of the conveyor lines to each station. The tool carrier supports at least one mold assembly for bonding an air impervious adhesive film between the cover and the foam pad. A collar assembly pivotally supports a press platen above the mold assembly and provides pivotal movement between an open position spaced at a predetermined angle above the mold assembly and a closed position compressing the foam pad against the trim cover and mold assembly. The tool carrier includes a pair of vacuum inlet connectors for engagement by a vacuum snorkel to provide vacuum pressure to the mold assembly and travel with the tool carrier along the conveyor line between consecutive process stations.

Abstract: Device for spraying a pulverulent lubricant or release agent dispersed in an air stream onto the pressing tools in a tableting press, having at least one spray nozzle for applying the powder-containing air stream to the pressing tools, a suction system for sucking the excess residues of lubricant off the pressing tools and an air-jet injector for reproducibly loading the air stream with lubricant, wherein the pressing tools are connected to a sensor, which generates an output signal characteristic of the extent to which the lubricant is covering the surfaces of the pressing tools and controls the amount of air sucked off at the suction system, the loading of the air stream with the powder, or both.

Abstract: A rotary tabletting press for the production of tables comprises a rotatable turret carrying a die plate having a plurality of die cavities, each comprising a through bore having upper and lower openings, and respective pairs of upper and lower punches to work in each die cavity. Tabletting material enters the die cavities by an upper opening which is enclosed within a chamber disposed above the die plate. Dosing control of the die cavities comprises a fixed scraper blade disposed adjacent the upper surface of the die plate and intercepting the path of the die cavities. The turret comprises axially separable upper and lower parts and the chamber is defined between the upper and lower pans. A die clamping system includes a plurality of shouldered dies which accommodate a respective die cavity and which are simultaneously located in position. A common die clamping element is located axially when the upper housing part is in its operating position.

Abstract: A process for manufacturing head surfaces of dies cooperating with cylindrical press rolls for rotary presses. To avoid the high Hertzian stresses occurring dies for rotary presses during the interaction of the die head and the press roll, the present invention provides for designing instantaneous surface lines of the press roll extending through the instantaneous contact points between the head surface of the die head and the press roll under the action of the press roll on the die head as a set of continuously consecutive contact lines on the head surface of the die head by a tool.

Abstract: A rotary tablet press has a rotating mold table and top and bottom plungers, which can move reciprocally in plunger guides, coaxially with the molds. The reciprocating motion of at least the bottom plungers is cam-controlled and these plungers are acted upon by a damping element to prevent an overshoot of their movement. To ensure an action which is as free from wear and is as maintenance-free as possible whilst maintaining constant damping of the bottom plungers, it is proposed according to the invention that the damping element consists of at least one magnetic element which acts on the plungers.

Abstract: A exit chute for a pharmaceutical tablet press machine comprising a first exit chute portion having a first end and a second end wherein the first end is adapted to be secured to the tablet press for receiving tablets formed thereby. A second exit chute portion is provided that has a first end and a second end and the first end is adapted to be removably secured to the second end of the first exit chute portion to form an extended tablet pathway, and the second chute portion includes an aperture therein whereby rejected tablets can be diverted to pass therethrough and accepted tablets will be allowed to pass through the second exit chute portion and out of the second end thereof.

Abstract: A method for compressing powder or granular material by a rotary tabletting machine (1), includes an initial step in which an opening (2) is filled with material to be compressed, a compacting step (C), in which a load is gradually applied to the material until a maximum value (F1) is reached, a first releasing step (R1) in which the load is removed, a precompression step (P), in which a second load (F2) is applied to the material, a precompression step (MP), in which the second load (F2) is maintained, and a second releasing step (R2), in which the second load is released, a main compression step (CP), in which a third load (F3), that is not smaller than the previous loads (F1,F2), is applied to the material, and a final ejecting step in which the tablet is discharged from the opening (2).

Abstract: The invention relates to a device for the manufacture of tablets or compacts with at least two compacting tools which in each case can be moved in relation to one another and at least one template interacting with these and with a filling arrangement to feed the tabletting material into the template. In accordance with the invention, the compacting tools movable in relation to one another are aligned horizontally.

Abstract: A stamping device for a tablet making machine includes a pair of coaxial stamping heads (1) which enter, on opposing faces, a matrix carried by a matrix plate (2) formed around a rotary turret (3), a pair of punches (4) which are guided by respective holes made in the turret (3) and which are adapted to be coupled with the stamping heads (1) in axial alignment therewith, and a coupling (13) for joining the stamping head (1) and the respective punches (4). The device includes also a locking mechanism (6), which comprise a screw member (7) passing through a transverse hole (8) made close to the end of the respective punch (4). The screw member (7) has a head (9) having a concentric semi-spherical section (10) that matches a complementary recess connected to the outer surface of the respective punch (4).

Abstract: A device for positioning in a mold table of a tabletting machine, in particular a rotary tabletting machine with facon molds that have molding cavities and form a circular cylinder on an outer perimeter. Each facon mold has at least one centering area associated with the molding cavity and for each facon mold, a centering piece is movably mounted on the mold table to engage the centering area of the facon mold. The centering area in cooperation with the centering piece properly positions the facon mold to the upper ram of the tabletting machine.

Abstract: The device can be applied to compression machines including a turret (1), rotating around a vertical axis and fitted with a series of die holes (3) aimed at being filled with powder of granular material; pairs of punches (5,6), upper and lower punches respectively, related to each die hole (3) and guided slidably in the turret (1), engage the die holes (3) with respective counterfacing working heads (5a,6a). The device features a driving cam (9) that drives at least one of the punches (5,6) and determines the reciprocal distance between the working heads (5a,6a) of each pair of punches, in the material batching step and in the material loading step; the driving cam (9) moves axially with respect to the turret (1) so as to adjust this distance. Further cams (11,12) are provided for completion of guiding structure (15) with variable profile, which facilitates entering in the driving cam (9).

Abstract: A rotary tabletting machine, for compressing powder or granular material, includes a rotating turret (3) supporting a ring-shaped member (5) in which openings (2) are made to be filled with the powder or granular material, with pairs of punches moved by driving means (10) which engage pairs of rollers (41) joined to the punches. The punches (20,30) have operative heads (21,31) adapted to compress the material inside the openings (2), and outer mobile heads (24,34), made of wear resistant material. The pairs of opposite punches (20,30) feature also, for each of the punches (20,30), respective tightness seals (25,35).

Abstract: An apparatus has an apparatus body and a support shaft rotatably supported on the apparatus body. An intermediate plate is provided at an intermediate height of the apparatus body with a plurality of dies arranged in a substantially parallel plane where corresponding forming chambers are defined. Relative to those areas corresponding to the forming chambers, upper punches are provided above the intermediate plate in a way to be movable in an up/down direction and lower punches are provided below the intermediate plate in a way to be movable in the up/down direction. The upper punch is held in a raised position in a given timing corresponding to the rotation of the main shaft at which time powder is fed into the forming chamber. When the upper punch is released from being held in a raised position, the upper punch is downwardly driven to allow it to enter into the forming chamber. The lower punch is held in that lowered position where the lower end opening is closed.

Abstract: A method and an apparatus for manufacturing tablets of moist powder which is produced by adding an additive agent such as an excipient or a binder to medical ingredients, further adding a solvent such as water, ethanol or the like, and kneading the mixture.

Abstract: A method and apparatus provides for the formation of compression dosage units from tableting feedstock. A feedstock dossiter is provided including an open ended chamber for insertion into a reservoir containing the tableting feedstock. The dossiter includes a movable die punch which is movable within the chamber between at least two positions. A first position away from the open end of the chamber provides for the collection of a preselected volume of tableting feedstock from the reservoir. The die punch is movable to a second position which effects formation of the tablet within the accumulation chamber. The dossiter shown herein may be used in combination with a fixed die punch to form the tablet.

Abstract: A method and apparatus is provided for the formation of a tablet from tableting feedstock. An elongate die is provided which has a cavity defined by an inner wall. A pair of die punches are insertably positioned within the cavity. The die punches include opposed facing surfaces for supporting therebetween tableting feedstock. The die punches are relatively movable within the cavity to a tablet forming position to compress the feedstock into a tablet. The tablet forming positions defined by the facing die punch surfaces are spaced apart sufficient distance so as to maintain the formed tablet in contact with the inner wall of the cavity so as to retain the tablet within the cavity upon removal of the die punches.

Abstract: A method of depositing dosed quantities of pulverized lubricants or parting compounds on the materials contacting surfaces of pressing tools of tabletting machines, according to which the parting compound uniformly distributed by a gaseous transport medium is blown on the surfaces, said parting compound during operation of said tabletting machine being continuously blown on the used surfaces and being removed from the areas adjacent to the used surfaces by suction continuously.

Abstract: A device for fixing the dies in the die table of a tabletting machine, especially of a rotary tabletting machine, using die holders. To make it possible to rapidly remove the old dies and to rapidly fix the new dies during the replacement of the dies for cleaning the machine, the die holders are arranged between the rotor axis and the pitch circle of the dies, and structure is provided for jointly moving the die holders on the die table.

Abstract: The recycling of used polyurethane foam is made possible by a process in which the starting material is first dried to a moisture content of 2 to 4% and is then filled into a multi-part mold (16, 17, 18) that defines the molded part (32). The parts of the mold (16, 17, 18) are then, with generation of the necessary compression pressure of below 20 N/mm.sup.2, pressed together and locked. These molds (16, 17, 18) that are subject to the compression pressure are heated in a tunnel furnace (20) so that the molding material reaches a temperature of approximately 130.degree. C. After a predefined holding time, the molds (16, 17, 18) can be opened under pressure and the molded parts (32) can be removed. Molded parts (32) with a thickness of 42 mm and of corresponding size have been produced successfully with this process. Instead of the molds (16, 17, 18), it is also possible that a two-part tool is used.

Abstract: A monitoring system provides a method of operating a compression plastic molding apparatus which entails substantially continuously monitoring the position of an upper compression cam of the apparatus, against which a rotatably movable mold assembly reacts during operation of the apparatus. By monitoring the position of the compression cam, the system is able to detect excessive loading of the apparatus, such as attendant to depositing of excessive plastic material in the mold assembly. A force determining device, illustrated in the form of a fluid pressure (pneumatic) cylinder, is operatively connected with the compression cam, with the system operating to release pressure in the cylinder in the event that the compression cam is moved in a manner which indicates excessive loading of the plastic mold assembly.

Abstract: A rotary tablet press has upper rams (18) and lower rams (19) which are sealed off from the mould shelf (15) of the press by respective intermediate walls (28) in which all the rams (18,19 respectively) are clamped at their head ends to the free ends of individual sleeves (45), with the other ends of these sleeves being secured to the edges (44) of circular apertures (43) formed in the intermediate walls. These circular apertures (43) surrounding the ram shanks (20) with a spacing, so that the intermediate walls (28) are not stretched when the rams (18 and 19) carry out upward and downward movements.

Abstract: An apparatus for forming a generally cylindrical two-layer, vertically-compressed tablet having a longitudinal axis longer than its diameter is provided in which a generally cylindrical die cavity is provided on a die table with the longitudinal axis of the die cavity being vertically disposed. An upper punch provided above the die cavity rides on an upper cam assembly which controls the movement of the upper punch to and from the die cavity. A lower punch provided below the die cavity rides on a lower cam assembly which raises and lowers the lower punch relative to the die cavity. In operation, the lower punch is positioned and a first powder is added in a metered amount to the die cavity. The upper punch then tamps down the first powder within the die cavity. The lower punch is positioned to receive a metered amount of a second powder in the die cavity above the first powder.

Abstract: A triturate tablet machine for molding wet powder tablets which has five processing stations which respectively supply wet powder, mold the wet powder into openings in a mold plate, lubricate both ends of the tablets, bevel each end of the tablets and eject the tablets so as to continuously and automatically manufacture wet powder tablets.

Abstract: An adjustable powder flow gate for a rotary pellet press has a movable gate wherein one dimensional motion of the gate across an opening in a powder flow feed frame on the rotating turret of the press is effected with a rotatable shaft having a screw connection to a member attached to the gate. The shaft is maintained in a selected rotational position with a bias member that is movable between an engaged and a disengaged position. The bias member is adapted to engage a selected detent on a member attached to the shaft having several circumferentially spaced detents when the bias member is in the engaged position. The shaft can freely rotate when the bias member is in the disengaged position. An operator can easily adjust the size of the opening by first disengaging the bias member from the selected detent, turning the shaft to move the gate to the desired position, and then engaging the bias member into a newly selected detent.

Abstract: A ceramic laminate, which is obtained by stacking ceramic green sheets provided with conductor films distributed on central portions along surface directions thereof, is charged in a die assembly. The die assembly includes an upper punch for pressing a first major surface of the ceramic laminate, a frame which encloses peripheries of the upper punch and the ceramic laminate, and a base plate for pressing a second major surface of the ceramic laminate in a manner opposite to the upper punch. In order to prevent the conductor films from undergoing misregistration toward peripheral edge portions of the ceramic laminate due to flowing of ceramic caused by a pressure difference between the portions provided with the conductor films and those not provided with conductor films, the upper punch is divided into an outer peripheral portion which comes into contact with the peripheral edge portions of the ceramic laminate and a body portion which comes into contact with its central portion.

Abstract: A method of making two-layer tablets or pellets in a twin rotor pressing machine, in which method during a normal manufacturing period powdery or particulate material is fed into die bores of a die rotor so as to form first layers, said first layers are compressed in a first step by plungers synchronously rotating with the die rotor so as to form first layer pressed articles, the two layers within the die bores are compressed in a second step by said plungers so as to obtain two-layer tablets or pellets, and said two-layer tablets or pellets are removed at a main discharge station, and in which method during an inspection period first layer pressed articles removed at an intermediate discharge station or two-layer tablets or pellets removed at said main discharge station are fed to an inspection station, characterized in that during the inspection period said first layers are compressed more than in said first step during the normal manufacturing period before samples thereof are withdrawn at said intermediat

Abstract: The invention relates to a press for producing coated-core tablets, and includes a rotor 1 with a die table 4 provided with dies 14, and upper and lower sections 3, 4 for guiding the upper or lower stamps, 9, 11, resp., in the dies 14, radial arms 25 with transfer heads 34 for receiving and transferring the cores 17, and receiving pockets 16 associated to the radial arms for the cores 17. In order to allow, for a size as small as possible of the press, that synchronism of the transfer heads 34 and of the dies 14 during transfer of the cores is secured in simple manner and without friction and noise resulting therefrom, it is provided, according to the invention, that the radial arms 25 are supported in the form of pistons 26 in the rotor 1, and that the receiving pockets 16 are arranged at the die table 5.

Abstract: A machine for producing lollipops 3 having a rotatable die ring 6 with radial press rooms 11 into which cut sugar pieces 1 are fed from inside the die ring and from which the completed lollipops 3 are discharged outwardly, with assistance of centrifugal force. Pivotal flaps 16 are provided to prevent escape of the cut sugar pieces from the cavities of movable shear blades 7 after the cut sugar pieces have been successively fed into the cavities.

Abstract: A method for molding powder under compression by use of a compression molding machine including a horizontally supported turntable provided with bores vertically extending therethrough, and upper pressure rods and lower pressure rods respectively positioned above and below the respective bores, the upper end portion of each lower pressure rod being fitted in the corresponding bore. The method includes subjecting powder contained in each bore to preliminary compression by dropping the corresponding upper pressure rod into the bore by gravity before the compression molding operation.

Abstract: A method of monitoring maximum pressing forces of a pelletizing machine provided with a rotatable matrix disc and plungers, involves the steps of supplying values corresponding to pressing forces applied by plungers for evaluation in a computer so as to control a deviating device, detecting a position of the matrix disc continuously by an angle pulse transmitter and releasing pulses by the latter to supply the pulses to the computer, and coordinating the pulses with predetermined maximum pressing force values and supplying to evaluation. The pelletizing machine has a rotatable matrix disc, plungers whose maximum pressing forces are supplied for evaluation, a computer to which the maximum pressing forces of the plungers are supplied for evaluation, and an angle pulse transmitter supplying pulses released by the matrix disc during its rotation into the computer for an association to measured maximum pressing forces.