Class / Patent application number | Description | Number of patent applications / Date published |
425344000 | PLURAL SETS EACH COMPRISING A FEMALE MOLD AND OPPOSED COAXIAL DYNAMIC PRESS MEMBERS | 15 |
20090104302 | Cup Thermoforming Machine - A cup thermoforming machine includes a frame, a movable upper platen, a clamping grid and a movable lower platen. The movable upper platen is supported for vertical reciprocation by the frame, and carries a male die. The clamping grid is carried by the frame above a sheet of thermoformable material and has a clearance aperture for the male die. The lower platen is supported for vertical reciprocation by the frame beneath the clamping grid and carries a female die. | 04-23-2009 |
20090130243 | POWDER COMPRESSION MOLDING MACHINE AND APPARATUS FOR CONTINUOUS PRODUCTION OF POWDER COMPRESSION MOLDED ITEM USING THE MACHINE - A powder compression molding machine is configured such that a plurality of lower and upper punches | 05-21-2009 |
20090142438 | ROTARY PRESS - A rotary press with a stand, in which a rotor driven by a drive motor is rotatably mounted around a vertical axis, wherein the rotor has an upper and a lower punch guide for upper and lower punches and a die plate between the punch guides, wherein further the compression punches co-operate with die bores of the die plate, and further with at least one filling- and dosage station arranged on a circle, which has a radial dosage cam element which is adjustable in its height by means of a dosage drive and which presets the height of the lower punches in the filling- and dosage station, with at least one compression station arranged on a circle with at least one upper and one lower compression roller, which co-operate with the upper and lower punches, wherein the compression rollers are adjustable in the height by a compression roller drive, and with fastening means for fastening the compression roller- and dosage drives on the stand, wherein the dosage drive and the compression roller drive have identical installation means, the stand has an upper and a lower accommodation platform and the accommodation platforms have identical accommodation means for the installation means on the sides facing each other, which are in a coincident arrangement with respect to each other. | 06-04-2009 |
20140004220 | Press with Improved Maintenance | 01-02-2014 |
425345000 | Molds or press members traveling transversely to molding motion | 11 |
20090074901 | ROTOR FOR A ROTARY TABLET PRESS - A rotor for a rotary tablet press, which has an upper and a lower punch guiding for upper and lower punches, which co-operate with bores of a die plate which is arranged between the upper and the lower punch guiding, wherein the punches have shafts, which are sealedly axially movable in guiding bores of the punch guidings by means of a sealing arrangement, and wherein means act between the shafts and the guiding bores which prevent a rotation of the pressing punches in the punch guidings, characterised in that the shafts have an out of round profile in the cross section, and the cross section of the guiding bores is complementary. | 03-19-2009 |
20090181119 | Lateral core-pulling mechanism of mold - A lateral core-pulling mechanism of mold includes a cavity plate, a cavity insert configured in the cavity plate and defining a shaping recess, and a core-pulling body including a first slide module longitudinally movably disposed in the front of the cavity plate, an angular pin, and two second slide modules movably disposed at two sides of the cavity insert. The first slide module defines an inclined hole, a first shaping core inserted into the shaping recess and two first guide surfaces at two side edges thereof. The angular pin has an inclined block inclining forward and movably received in the inclined hole to drive the first slide module to move forward or backward. The second slide module defines a second shaping core inserted into the shaping recess and a second guide surface slidably matching the corresponding first guide surface to drive the second slide module to move sideward. | 07-16-2009 |
20090191297 | TABLET PRESS - A tablet press with a rotor, which is rotatably mounted in a stand of the tablet press and which has an upper punch accommodation for the upper punches and a lower punch accommodation for the lower punches of the tablet press, as well as a die plate with a series of die bores which are aligned with the upper and the lower punches, wherein the die plate consists of at least two ring segments which can be attached on the rotor by means of a fastening device, wherein clamping elements are arranged in axis parallel passages of the rotor spaced apart in the perimeter distance, which act against the ring segments from the bottom side and clamp against an abutment surface of the rotor, characterised in that at least one drive device for the clamping elements is arranged in the stand of the tablet press, with a coupling element adjustable in the height, which can be selectively set into engagement with the lower end of the clamping element. | 07-30-2009 |
20090252823 | ROTOR FOR A ROTARY TABLET PRESS - A rotor for a rotary tablet press, which has an upper and a lower punch guide for upper and lower punches that interact with holes in a die plate that is arranged between the upper and lower punch guide, where the punches are axially movable in guide holes of the punch guides and have heads that interact with compression rollers of the tablet press, wherein the press punches are guided axially in the guide holes secure against rotation, and the punch heads have on opposite sides flat areas that are facing the adjacent punch heads. | 10-08-2009 |
20090263532 | Rotary Tableting Press - The invention relates to a rotary tableting press comprising a rotor, at least one filling station and at least one pressure station as well as lower and upper ram guides. The rotary tableting press has a modular design, such that individual modules are arranged so they can be removed and/or converted within the rotary tableting press for retooling the rotary tableting press from two-layer operation to single-layer operation or vice-versa. | 10-22-2009 |
20090263533 | METHOD OF MOLDING A HOLLOW MOLDED ARTICLE, HOLLOW MOLDED ARTICLE, AND APPARATUS FOR MANUFACTURING THE SAME - First and second semi-finished molded articles and a third semi-finished molded article are molded simultaneously so as to have joint end faces by using a slide die, a fixed die, and first and second slide cores fitted to the fixed die. The slide die with the third semi-finished molded article remaining thereon is moved toward the first and second slide cores, and their respective joint end faces are registered. Heating surfaces are inserted between the joint end faces. After melting the joint end faces, the heating surfaces are retracted, and the molding device is closed to weld the joint end faces. | 10-22-2009 |
20100285166 | ROTARY PRESS - A rotary press, with a rotor rotatingly drivable around a vertical axis, which features a die plate having die bores on a partial circle and upper and lower punches guided in guiding devices, radial cams for the upper and lower punches, at least two compression stations spaced apart in the circumferential direction and with an upper and a lower compression roller, a first filling device in the circumferential direction of a first compression station and a second filling device located behind the first compression station in the circumferential direction, wherein the rotor features an annular surface in a radial distance to the partial circle for the die bores and being concentric to the rotational axis of the rotor, wherein first deflecting means are provided between the second compression station and the first filling device that direct the ejected pressed articles towards the annular surface, second deflecting means are provided that direct the pressed articles from the annular surface towards off from the rotor, and third deflecting means behind the first compression station in the circumferential direction which direct the pressed articles ejected from the die bores towards off from the rotor, characterised in that the annular surface is disposed radially inside the partial circle and limited towards the partial circle by an annular stationary lock-out between the first and the second deflecting means. | 11-11-2010 |
20110171339 | GRAVITY INJECTION OF MOLDING MATERIAL FOR COMPRESSION MOLDING AND RELATED METHODS - A molding apparatus includes a bottom platen, a bottom mold portion carried by the bottom platen, and a top platen overlying the bottom platen and the bottom mold portion. The top platen includes slots extending therethrough for receiving a molding material. The molding material is to be gravity deposited into the bottom mold portion. A top mold portion is carried by the top platen and is moveable between a molding material loading position and an article forming position. An actuator is coupled to the top mold portion for moving the top mold portion between the molding material loading position and the article forming position. The molding material loading position corresponds to when the top mold portion is non-overlying the bottom mold portion so that the molding material can be gravity deposited therein. The article forming position corresponds to when the top mold portion is overlying the bottom mold portion for molding an article. | 07-14-2011 |
20110177192 | MOLDING MACHINE - A molding machine includes two holding arms mounted on a base unit, connected respectively to two molds, and operable to move the molds between a mold closing state and a mold opened state. The molding machine further includes an adjusting seat mounted on the base unit and movable relative to a threaded shaft that is rotated by a power supply, a swing arm connected pivotally to the adjusting seat, a linkage unit having opposite end parts that are connected pivotally and respectively to a pivot portion of the swing arm and one of the holding arms, and another linkage unit having opposite end parts that are connected pivotally and respectively to another pivot portion of the swing arm and the other one of the holding arms. The swing arm is swingable through the movement of the adjusting seat so as to swing the holding arms by virtue of the linkage units. | 07-21-2011 |
20120058215 | Rotary press, particularly for the manufacture of tablets - A rotary press, particularly for manufacturing tablets, has a rotarily driven rotor and at least one pressure roller unit which is detachably secured to a bearing device, particularly at least one bearing plate, by means of a retaining device. Provision is made here for a plurality of similar retaining devices to be arranged on the bearing device, wherein the pressure roller unit can optionally be secured to one of the retaining devices and/or transferred between them. | 03-08-2012 |
20130216640 | Disc-shaped retaining device for bushings of a rotary tablet press - The invention concerns a disc-shaped retaining device for bushings of a rotary tablet press, wherein the disc-shaped retaining device comprises two disc halves that are connected with one another, each of which shows multiple holes, which align with one another if the disc halves are connected with one another and thus form mounting holes in which one respective bushing is located, wherein the bushings between the disc halves that are connected with one another are designed in a form-fit manner. | 08-22-2013 |