Class / Patent application number | Description | Number of patent applications / Date published |
164348000 | Including means to apply coolant to mold or casting | 12 |
20090014147 | Crystalliser Holding Device - Crystalliser holding device for billets, blooms and slabs production plants that has a high constructive simplicity, a significantly reduced overall weight and that reduces substantially to zero the need for maintenance. The crystalliser holding device of the invention, in addition to efficaciously guaranteeing the transfer toward the exterior of the heat of the liquid steel introduced into the tubular crystalliser contained therein, also provides a separate circuit for cooling the continuous ingot exiting the crystalliser and the rollers at the foot. It also permits an easy and rapid replacement in the oscillating table in which it is housed. | 01-15-2009 |
20110083823 | MOULD WITH CONFORMAL COOLING - A method of providing a mould with a conformal cooling passage includes rough machining a mould cavity generally corresponding to a moulded part shape using CAD data. Conformal cooling slots are cut in the mould cavity using the CAD data. The conformal cooling slots are welded shut using the CAD data to provide conformal cooling passages. A class A surface is machined over the conformal cooling passage and corresponds to a finished mould part shape using the CAD data. | 04-14-2011 |
20110232856 | TEMPERATURE CONTROL METHOD AND APPARATUS - The invention relates to a method of cooling machines. Typically, the method of cooling is useful in the cooling of dies used in the moulding of plastics or metals. The method relies upon taking advantage of the latent heat of vaporisation of a cooling liquid. A liquid is maintained in a closed chamber in a die such that the liquid is in contact with the surfaces to be cooled and a space above the liquid surface is available. The pressure in the space is adjusted, typically by vacuum equipment, such that the boiling point of the liquid is adjusted to a level which enables the principle cooling process to involve latent heat. | 09-29-2011 |
20120325424 | TILT TYPE GRAVITY MOLDING DEVICE - To eliminate the need for a riser and for reduction in tilt speed and to enable molten metal contained in a mold to be pressurized by gas appropriately, a tilt type gravity molding device including a mold which can tilt between a fallen position and a standing position raised approximately 90 degrees from the fallen position, a pouring gate mold in which a pouring gate guiding the molten metal to a cavity of a molded article is formed, and a bowl-like member which stores the molten metal and pours the molten metal into the pouring gate in accordance with tilt of the mold includes closing means which is provided between the pouring gate and the cavity and can open and close the pouring gate, a gas inlet | 12-27-2012 |
20130233504 | INTEGRATED PRE-HEATING AND COOLING SYSTEM FOR DIES - The invention concerns a system for the thermoregulation of dies for die-casting, dies for chill casting and the like. It comprises a tank ( | 09-12-2013 |
20130269904 | ANNULAR CLEAN METAL CASTING MOLD - An annular clean metal casting mold has a mold body which includes a cold bottom mold plate and a peripheral cold mold plate in connection with the cold bottom mold plate. An annular hot preservation layer is disposed inside the peripheral cold mold plate. A cyclic clean crystalline region is formed between the peripheral cold mold plate and the annular hot preservation layer. A sacrificial crystalline region is formed inside the cyclic hot preservation layer. As the outer race of the annular clean crystallization zone contacts large area of the peripheral low cold mold plate, releasing heat rapidly, while the inner race contacts the annular hot preservation layer | 10-17-2013 |
20130299118 | ANNULAR CLEAN METAL CASTING MOLD - A non-electroslag remelting type clean metal ingot mold includes an ingot mold body and a insulating riser arranged on the ingot mold body; an insulated heating and heat preservation device is vertically arranged in the ingot mold body and divides the space in the ingot mold body into a plurality of independent cavity units; and the cavity units are distributed in two rows in the ingot mold body. Because the insulated heating and heat preservation device is arranged in the ingot mold body and divides the space in the ingot mold body into a plurality of independent cavity units, most of impurities and segregates in liquid metals are enriched in the part in contact with the isolation and heat insulation mechanism during the directional solidification and crystallization of the liquid metals and the enriched alloy segregates, and the impurities can be easily eliminated by utilizing flame or other processing methods. | 11-14-2013 |
20140008031 | TEMPERATURE CONTROL DEVICE, CASTING DIE AND METHOD FOR PRODUCING A CAST COMPONENT - A temperature control device for a casting die and which includes a connection part having an inlet and an outlet for a temperature control medium, and a heat transfer part having a closed outer body and which is configured for insertion into a corresponding opening in the casting die and by way of which a heat exchange is carried out between the temperature control medium and the casting die. | 01-09-2014 |
20140027085 | CAST PIN - Disclosed is a cast pin equipped with circular grooves which are provided at any location. The cast pin ( | 01-30-2014 |
20140174690 | Bushing Device, Water-Communicating Mechanism and a Method of Making the Water-Communicating Mechanism - Provided is a bushing device capable of improving a tight-fitting structure in which a bushing is tightly pushed into a water-communicating hole. A bushing collar is placed between the bushing and an inner wall of the water-communicating hole. An outer surface of the bushing is tapered, and an inner surface of the bushing collar is tapered in accordance with the outer surface of the bushing. When the bushing is secured to the water-communicating hole, the bushing collar is tightly fit into the water-communicating hole as a result of the wedge-shaped effect exerted between the tapered surfaces of the bushing and the bushing collar. Since the tapered surface of the bushing and the bushing collar are tightly fit, it is possible to significantly improve a heat-conductive efficiency between the bushing and the bushing collar, and reducing procedures needed to exchange casings with a good usability. | 06-26-2014 |
20150041097 | WATER JACKET CORE - A water jacket core ( | 02-12-2015 |
20150336169 | Cooling system for molding fixtures, particularly for foundry molds - A cooling system ( | 11-26-2015 |