| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 164072000 | Coating mold surface with a treating agent | 14 |
| 20080264593 | ROTOR OF PROGRESSIVE CAVITY APPRATUS AND METHOD OF FORMING - Cast material rotor ( | 10-30-2008 |
| 20090159230 | Mold Forming and Molding Method - A mold forming and molding technology operable to produce a silicon ingot suitable for obtaining a solar cell substrate is disclosed. A slurry is prepared comprising particles with surface oxide layers operable to bond the particles to each other. An external force is applied to the slurry to eliminate cohesion of the particles to form a de-cohesive slurry, and an inner surface of a mold base is coated with the de-cohesive slurry to form a releasing layer that reduces defects in the silicon ingot. | 06-25-2009 |
| 20090178775 | METHODS FOR THE FORMATION OF REFRACTORY METAL INTERMETALLIC COMPOSITES, AND RELATED ARTICLES AND COMPOSITIONS - A method for forming an article is described. The method includes the step of applying a precursor material to at least one surface of a mold structure for casting the article, and curing the applied precursor material. The precursor material includes facecoat-forming constituents which can be curably converted into a facecoat; and a protective coating-former for the article being cast. Molten material is then introduced into the mold structure, so as to come in contact with the facecoat formed from the cured precursor material. The molten material is cooled, to form the article. The cured precursor material, which is in contact with a surface of the cast article, is then reacted with the article, to form the protective coating on the surface of the article. Related mold structures are also described. | 07-16-2009 |
| 20090218066 | WATER-BASED WASH CONTAINING A NUCLEATING AGENT - The invention relates to a wash which is suitable, in particular, for centrifugal casting. The wash comprises at least:
| 09-03-2009 |
| 20100000698 | CASTING SYSTEM FOR INVESTMENT CASTING PROCESS - A casting system includes a core and a shell positioned relative to the core. A barrier coating is applied on at least one of the core and the shell. | 01-07-2010 |
| 20100043999 | YTTRIA-BASED REFRACTORY COMPOSITION - Method for producing a mold for use in casting reactive metals comprising preparing a slurry of a yttria-based refractory composition and a binder, and using said slurry as a mold facecoat by applying said slurry onto a surface of a mold pattern, wherein said yttria-based refractory composition is obtainable by (a) mixing particles of a yttria-based ceramic material and a fluorine containing dopant, and (b) heating the resulting mixture to effect fluorine-doping of said yttria-based ceramic material. | 02-25-2010 |
| 20100155010 | Process for casting a metal melt - A method for the casting of cast parts from an iron melt forming vermicular or spheroidal graphite, includes casting iron melt into a casting mold, which comprises at least one casting mold part, which is formed from a mold material, which is mixed from a sand-type basic material and an organic binder, and then gassed with a gas containing sulphur in order to harden the binder, such that a mold part of stable form is obtained. The method provides embodiments in which molds produced in accordance with the SO | 06-24-2010 |
| 20110042029 | Mold Release Agent and Casting Method - An object is to propose a mold release agent improving the state of a mold surface by repeating casting cycle so as to extend the life of the metal mold actively, and a casting method using the mold release agent. A water-soluble mold release agent applied on a mold surface of a metal mold contains organic acid or organic acid salt which is reducing and ligand, wherein concentration of a total thereof is not less than 0.01 wt % in using concentration and is not more than a fixed concentration which is stability limit of emulsion of the mold release agent in undiluted concentration. Construction weight ratio of the organic acid or organic acid salt which is reducing and the ligand is in the range from 99/1 to 30/70. The mold release agent is applied on a mold surface of a die casting metal mold, molten metal is injected into the metal mold, and the organic acid or organic acid salt which is reducing in the mold release agent is reacted with a component of the mold surface so as to deoxidize Fe | 02-24-2011 |
| 20110088864 | Method of Casting Semi-Liquid or Semi-Solid iron-Based Alloy and Die for Casting - A method of casting a semi-liquid or semi-solid iron-based alloy, the method including: applying, to a part or to the whole of an uppermost surface of an inner surface of a die, a lubricating die-release agent in which particles including at least one selected from molybdenum disulfide, graphite, tungsten disulfide, boron nitride, chrome oxide and boric oxide are dispersed in a solvent; and thereafter casting by using the die. | 04-21-2011 |
| 20110209844 | DIE-CASTING DIE AND METHOD FOR DIE-CASTING | 09-01-2011 |
| 20130068410 | Production of Flake Particles - The invention enables thin film particles of a controlled shape and size to be generated directly upon release of a thin film coating from a textured Substrate upon which they are grown directly. The substrate comprises an array of discrete, steep sided plateaus of a selected size and shape, from which discrete particles of a corresponding shape and size are releasable usually by means of an intermediate release layer coating on the plateaus. The process is readily scalable for high volume production and permits monomodal or multimodal particle size distributions. Such particles may be used as specialised pigments in the security, anti-counterfeiting, defence and cosmetics industries. | 03-21-2013 |
| 20130192789 | Embossed Metallic Flakes Process And Product - A process for preparing embossed fine particulate thin metal flakes having high levels of brightness and color intensity. The process comprises forming a release coat on a flexible polymeric carrier film, embossing the release coat with a diffraction grating pattern that is monoruled at an angle above 45°, vacuum metalizing the embossed release surface with a highly reflective metal such as aluminum, and solubilizing the metalized release coat in a solvent for removing the metal from the carrier to form embossed metal flakes that replicate the embossment pattern. The flakes are recovered from the solution containing the solvent and release coat polymer while avoiding high shear, particle sizing or other application of energy that would excessively break up the flakes, so that the D50 particle size of the flakes is maintained at or above 75 microns. The flakes have application to coatings and printing inks that produce extremely high brightness characterized as an optically apparent glitter or sparkle effect in combination with high color intensity or chromaticity. | 08-01-2013 |
| 20130269901 | Thermal Isolation Spray for Casting Articles - Embodiments provide methods, apparatuses and systems for depositing a thermal insulator coating onto a desired surface of a mold cavity or insert or preform. Embodiments also provide casting methods using a thermal insulator coating. | 10-17-2013 |
| 20150083357 | MOLDING METHOD AND MOLDING APPARATUS - A molding apparatus ( | 03-26-2015 |
