Class / Patent application number | Description | Number of patent applications / Date published |
164260000 | INCLUDING VIBRATOR MEANS | 9 |
20080196857 | MOLD OSCILLATING APPARATUS - In a mold oscillating apparatus according to the present invention, a connecting plate for interconnecting a moving bearing housing rotated by eccentric rotation of an eccentric shaft and a mold table oscillated by rotation of the moving bearing housing is supported by the mold table from one end of an upper end part thereof to the other end, and supported by the moving bearing housing from one end of a lower end part thereof to the other end. By such a configuration, torsional deformation of the connecting plate is prevented and a stress generated in the connecting plate is eased. | 08-21-2008 |
20080295990 | Oscillating Table - Oscillating table in which the oscillation drive, comprising a hydraulic actuator, transmits the oscillating motion to the mould via a spring subject to bending stress, for example a fitted rod. The body of the hydraulic actuator is also anchored to the floor by means of a fitted spring subjected to bending stress. Thus thanks to the absence of any mechanical bearings in the drive mechanism, all disadvantageous movements caused as a result of bearing play, which increases at high oscillation frequencies, are eliminated. Moreover, the use of mould guide elements having a much simpler design and consisting of straightforward bars, also ensures greater guidance precision and enables a reduction in the oscillation marks on the cast product, a reduction that is even more noticeable when working at higher oscillation frequencies. Advantageously, the presence of an anti-roll device, consisting of two or more pairs of bars, for example two pairs, ensures good torsional rigidity of the table. | 12-04-2008 |
20090050287 | Oscillating Table - Oscillating table for blooms or billets production plants, comprising pairs of bars, lying on at least one horizontal plane, which constitute the elastic support elements of the crystalliser, thus permitting an optimal guidance of the oscillation thereof exclusively in the casting direction, said pairs of bars constituting a tie rod-strut system working in bending that confers to the table very high torsional and lateral stiffness. It allows a high precision in guiding crystalliser thus consenting it wide oscillations in the axial casting direction only. | 02-26-2009 |
20100065241 | DEVICE FOR REMOVING SAND BY VIBRATION - A device for removing sand from a work by vibration which vibrates a molding (work) molded by casting such as an auto part to thereby remove core sand remaining on a hollow portion of the work and in which the work is held against a vibration plate and the vibration plate is vibrated with a single vibration motor to remove the sand. | 03-18-2010 |
20120152485 | METHOD AND SYSTEM FOR INTERNAL CLEANING OF COMPLEX CASTINGS - A decoring method and system is provided. The method includes the steps of providing the casting having a core material disposed in the internal passage; providing the decoring apparatus configured to selectively oscillate the casting and selectively rotate the casting; securing the casting in the decoring apparatus; introducing a quantity of shot into the internal passage of the casting; oscillating the casting; and rotating the casting. A decoring apparatus configured to selectively oscillate the casting along a first axis, rotate the casting about a second axis, and rotate the casting about a third axis, is also provided. | 06-21-2012 |
20140041824 | FORMING METAL PREFORMS AND METAL BALLS - An apparatus for transferring metal solidified in blind cavities is described incorporating a first flexible tape having blind cavities, a second flexible tape having adhesive regions, rollers for guiding respective tapes and means for moving respective tapes. Also a conveyor belt having blind or through cavities, rollers and a vibration transducer or pressurized gas is described to release solidified metal in the cavities. | 02-13-2014 |
164416000 | In continuous casting mold | 3 |
20090014148 | Oscillating Table - Oscillating table for thick slab production plants, comprising pairs of bars ( | 01-15-2009 |
20140311699 | DEVICE FOR SUPPORTING AND OSCILLATING CONTINUOUS CASTING MOULDS IN CONTINUOUS CASTING PLANTS - A device for supporting and oscillating continuous casting moulds in continuous casting plants comprises at least one support suitable to support a continuous casting mould, said support comprising a fixed assembly restrained to a frame of the device and a movable assembly that is slidably restrained to said fixed assembly in a vertical direction (A) and connected to a servomechanism suitable to move it in a reciprocating manner relative to the fixed assembly along said axial direction (A), said movable assembly comprising a plurality of channels suitable to allow a flow of a cooling fluid to and from a cooling circuit of said mould, said channels being supplied by supply pipes arranged along the vertical direction (A). The device further comprises at least one connecting pipe suitable to allow to connect a supply pipe, said connecting pipe having a T shape and comprising a first duct rigidly connected to the movable assembly in a horizontal direction (B), as well as a second and a third duct extending from said first duct in opposite ways along the vertical direction (A), said second and third ducts being respectively connected to first and second end portions of the fixed assembly through further axially deformable ducts and being respectively a blind duct and a flow-through duct suitable to allow the cooling fluid to flow towards the first and the second ducts. The second and third ducts, and preferably also the first duct, of the at least one connecting pipe have the same diameter of the supply pipes. | 10-23-2014 |
20140338855 | PLANT FOR THE CONTINUOUS FORMATION OF GRIDS FOR ELECTRIC BATTERY PLATES - Plant for forming grids for electric battery plates, which comprises a grid forming machine with continuous casting provided with a rotary drum, and a sliding block mounted fixed and slideably sealingly coupled with the external surface of the rotary drum and provided with means for distributing molten lead, in order to insert the molten lead within grooves provided on the external peripheral surface of the rotary drum during the rotation of the latter. The plant is also provided with an ultrasound generator placed to intercept a feed duct for the molten lead, connected to the distribution means and provided with at least one tip immersed in the pressurized flow of molten lead that moves through the aforesaid feed duct in order to transmit the waves produced by the ultrasound generator to the molten lead flow. | 11-20-2014 |