Class / Patent application number | Description | Number of patent applications / Date published |
264085000 | UTILIZING SPECIAL INERT GASEOUS ATMOSPHERE OR FLUSHING MOLD WITH INERT LIQUID | 21 |
20090026649 | Method and Device for Encapsulating Electronic Components With a Conditioning Gas - The invention relates to a method for encapsulating electronic components in a mould by the processing steps of: A) placing the electronic component for encapsulating in a mould cavity, and B) feeding an encapsulating material to the mould cavity, wherein at least a part of the mould surface defining the mould cavity is brought into contact with a conditioning gas containing a decreased oxygen concentration relative to the atmosphere. The invention also relates to a device for encapsulating an electronic component, in particular a semiconductor, with encapsulating material. | 01-29-2009 |
20090079103 | Tool and apparatus for forming a moldable material - The present invention is directed to a tool and apparatus for forming a moldable material into a formed product having a desired shape, and optionally having a pouch for inserting pills, vitamins, and the like. The tool comprises a sleeve with a concentric insert, with a gap between the two for directing compressed air to eject the formed product from the tool. Exemplary apparatus using the tool and an associated method are also provided. | 03-26-2009 |
20100038813 | DEVICES AND PROCESSES FOR PERFORMING DEGASSING OPERATIONS - A preferred process for degassing a mold piece includes inserting the mold piece into an internal volume within a canister, sealing the internal volume, drawing a vacuum in the internal volume, and introducing into the internal volume a gaseous fluid suitable for degassing the mold piece. | 02-18-2010 |
20100127418 | Methods For Continuous Firing Of Shaped Bodies And Roller Hearth Furnaces Therefor - The present disclosure relates to methods and apparatuses for continuous firing of shaped bodies in one cycle, in particular a continuous method for heat treatment and/or control oxidation of shaped bodies by passing them through a roller hearth furnace on furnace trays. | 05-27-2010 |
20100219549 | METHODS OF MAKING AN UNSUPPORTED ARTICLE OF SEMICONDUCTING MATERIAL BY CONTROLLED UNDERCOOLING - The invention relates to methods of making articles of semiconducting material and semiconducting material articles formed thereby, such as semiconducting material that may be useful in making photovoltaic cells. | 09-02-2010 |
20100327476 | METHOD AND DEVICE FOR FILLING CAPSULES - The invention relates to a method for filling a capsule with a pharmaceutical active-substance formulation, wherein the capsule consists of two capsule parts (a capsule body and a capsule cap) and the two capsule parts, without being previously interlocked when empty, are only fitted together in a telescopic manner once one capsule part has been filled with a pharmaceutical active-substance formulation, as well as a device for this purpose. | 12-30-2010 |
20110266708 | BLOW-INJECTION METHOD FOR PRODUCING PLASTIC FLOWER POT - A blow-injection method for producing plastic flower pots comprising the following steps: fixing the fixed half, locking the moving half, injection, pressure maintaining, cooling, opening mould and ejection, wherein the gas pin is connected to the fixed half, and in pressure maintaining step, the nitrogen is blown in via the gas pin. The present invention integrate blow molding with injection molding, and is one-step formed, so the edge of the pots produced by the method of the invention is smooth and round, the edge of the pot is three-dimensional, Also, the center of the edge of the pot is hollow, the weight is reduced to enable cost-saving. | 11-03-2011 |
20120007268 | Method of Producing a Semiconductor - A method for manufacturing a semiconductor is disclosed. A mold is providing having an interior defining a planar capillary space. A measure of precursor is placed in fluid communication with the capillary space. The precursor is then melted, and the melted precursor is allowed to flow into the capillary space. The melted precursor is then allowed to cool to form a semiconductor. | 01-12-2012 |
20120038078 | METHOD FOR INJECTION MOLDING OF PLASTIC PARTS - A method for producing plastic parts by a gas injection molding method by injecting a melt into a cavity and a flushing gas is fed into the cavity prior to the injection of the melt. | 02-16-2012 |
20130032965 | Method for Hot Isostatic Pressing a Substrate - Disclosed is a method for hot isostatic pressing a substrate. At first, a metal container is provided. Powder is filled in the metal container before the metal container is located in an oven. The metal container is subjected to isostatic pressing that includes heating and pressing. Thus, the metal container shrinks and presses on the powder evenly and turns the powder into a nugget. The metal container is moved out of the oven and broken to release the nugget. A substrate is cut from the nugget. With the hot isostatic pressing, the substrate exhibits only a few flaws and is large, fine, homogenous and strong so that the substrate is not vulnerable to deformation in a high-pressure environment. | 02-07-2013 |
20130049247 | Preparation of Inorganic Samples by Fusion - In a process for the preparation of inorganic sample disks for analysis, the sample, in powdered form, is mixed with a powdered reagent flux which has been pre-melted. In an inert gas atmosphere, the mixture is placed in a graphite crucible and heated to a temperature slightly above 1000° C. After the flux dissolves the sample, a homogenous mix is produced. This mix is then poured into a graphite mold, the bottom of which contains a molten pool of an inert metal, such as gold, which acts as a smooth receiving surface. Upon cooling, the material in the mold solidifies, resulting in a glassy disk that can be analyzed. Cooling can be accelerated by making use of a cooling fluid that has a substantially higher thermal capacity than air. | 02-28-2013 |
20130168893 | CHARGING OF FILTER MEDIA - Methods and systems for charging fiber webs, including those suitable for use as filter media, are provided. In some embodiments, the methods provided herein involve charging a fiber web by passing a substance through the web under suitable conditions to produce a charged article. The substance may be, for example, a substantially non-polar liquid or gas, a compressed fluid, and/or a supercritical fluid (e.g., carbon dioxide). In some embodiments, the method of charging includes releasing the substance from a container, passing the substance through the fiber web, and, optionally, drawing the substance into a vacuum apparatus after it passes through the fiber web. | 07-04-2013 |
20130193606 | APPARATUS FOR PITCH DENSIFICATION - A pitch densification apparatus may be used to form a carbon-carbon composite material. In some examples, the apparatus is configured to pitch densify a material using one or more of a plurality of different pitch densification techniques. For example, the apparatus may densify a material with a selectable one of the resin transfer molding cycle, the vacuum-assisted resin transfer molding cycle, and/or the vacuum pressure infiltration cycle. The apparatus may respond to initial or changing properties of a material to be densified. In some additional examples, the apparatus includes a mold configured to receive a preform and a portion of solid pitch separate from the preform. The apparatus may include a heating source thermally coupled to the mold that is configured to heat the solid pitch above a melting temperature of the solid pitch. The apparatus may melt the pitch without external pitch melting equipment. | 08-01-2013 |
20140151919 | Deep Drawn Microcellularly Foamed Polymeric Containers Made Via Solid-State Gas Impregnation Thermoforming - The present invention is directed to a deep draw microcellularly foamed polymeric container comprising a polymeric sidewall integrally connected to a polymeric base along a bottom edge. The polymeric sidewall and base are contiguous with each other and define a shape of an open top container. The polymeric sidewall and base have a contiguous inner microcellular foam structure (having average cell diameters ranging from about 5 to about 100 microns) surrounded by a smooth outer skin layer integrally connected therewith. The polymeric sidewall defines a container height and a top opening, wherein the top opening defines a top opening width, and wherein the polymeric base defines a container base width, and wherein the area defined by the top opening is greater than the area defined by the polymeric base, and wherein the ratio of the container height (h) to the top opening width (w) is greater than about 1:1 (h:w). | 06-05-2014 |
20140284835 | METHOD FOR PRODUCING A BONDED ARTICLE COMPRISING A PRESS-MOULDED, CARBONATED GRANULAR MATERIAL - The present invention relates to a method for producing a bonded article by press-moulding and carbonating a granular, carbonatable material. The granular material is applied in a mould, is press-moulded therein under a compaction pressure of at least 25 MPa, and is carbonated during said press-moulding step by means of a gas which contains at least 1 vol. % of carbon dioxide. By carbonating the material when press-moulding it, high compressive strengths can be achieved in a short period of time. | 09-25-2014 |
20140353868 | METHODS OF USING BORON-CONTAINING ADDITIVES AS SILICON CARBIDE CROSSLINKING AGENTS - The present disclosure generally relates to methods of using boron-containing additives for crosslinking polysilazane green fibers, which are precursors to silicon carbide fibers. These methods provide a controllable process for crosslinking silicon carbide fibers while providing a simple way for the introduction of boron as a sintering aid into the polymer structure. | 12-04-2014 |
20150336296 | MOLDING APPARATUS AND MOLDING METHOD - A die cast machine which has a mold opening and closing device having a die plate driving device which drives a movable die plate holding a moving mold, a spray device having a head driving device which advances and retracts a spray head to and from a space between a fixed mold and a moving mold, and a control device which controls the spray device and a mold opening and closing device so as to make the movable die plate move in a mold opening-closing direction during a spray process of ejecting a mold releasing agent from the spray head or during an air blowing process of ejecting air from the spray head. | 11-26-2015 |
20150354093 | METHOD OF DRY-SPINNING PARA-ARAMID FIBER - The present invention provides a method for manufacturing para-aramid fibers, which includes: spinning a polymeric solution containing aramid polymer in an organic solvent through a spinneret into an inert gas to partially remove the organic solvent contained in the spun fiber; contacting the spun fiber with conditioning solution, so as to maintain residual water in fiber in a range of 10 to 15%; and subjecting the treated fiber to drawing, washing and heating in a dry-spinning manner. The present invention may greatly reduce energy consumption and costs for recovery of the solvent, as compared to a conventional manufacturing method of aramid fiber in a wet-spinning manner. Further, the present invention may solve conventional problems such as corrosion of apparatus, deterioration of working environments, or the like, since a concentrated sulfuric acid solvent is not used in a spinning process. Still further, the present invention may conduct drawing and heating after maintaining the residual water in fiber in a range of 10 to 15% before drawing, thereby remarkably improving the strength and elastic modulus of the fiber. | 12-10-2015 |
20160008528 | LOW COST SPINNING AND FABRICATION OF HIGH EFFICIENCY (HE) HAEMODIALYSIS FIBERS AND METHOD THEREOF | 01-14-2016 |
20160031131 | IMPRINT APPARATUS AND ARTICLE MANUFACTURING METHOD - An imprint apparatus of the present invention that molds and cures an imprint material on a substrate using a mold to form a pattern on the substrate. The imprint apparatus includes a supply unit configured to supply a gas into a gap between the imprint material on the substrate and the mold. The supply unit is configured to supply a mixed gas in which a permeable gas, which permeates at least one of the mold, the imprint material and the substrate, and a condensable gas, which is liquefied under a pressure generated by the molding, is mixed with each other. | 02-04-2016 |
20160151961 | IMPRINT APPARATUS AND METHOD OF MANUFACTURING ARTICLE | 06-02-2016 |