| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 065066000 |
Forming product or preform from molten glass
| 206 |
| 065102000 |
Reshaping or surface deformation of glass preform
| 127 |
| 065290120 |
With measuring, sensing, inspecting, indicating, or testing
| 114 |
| 065134100 |
Fining or homogenizing molten glass
| 113 |
| 065036000 |
Fusion bonding of glass to a formed part
| 104 |
| 065300100 |
With chemically reactive treatment of glass preform
| 100 |
| 065111000 |
Glass preform treating
| 74 |
| 065290100 |
With program, time, or cyclic control
| 56 |
| 065330100 |
Devitrifying glass or vitrifying crystalline glass (e.g., starting with or forming crystalline glass, etc.)
| 53 |
| 065170300 |
With shaping of particulate material and subsequent fusing of particles
| 43 |
| 065024000 |
Utilizing parting or lubricating layer
| 38 |
| 065600100 |
With coating
| 37 |
| 065320100 |
Operating under inert or reducing conditions
| 34 |
| 065210100 |
Self-supporting particle making (e.g., bead, ball, granule, etc.)
| 21 |
| 065061000 |
With wearing away of surface material (e.g., abrading or grinding)
| 18 |
| 065170200 |
Sol-gel or liquid phase route utilized
| 17 |
| 065022000 |
With pore forming in situ
| 15 |
| 065027000 |
Repairing or cleaning of apparatus; or batch dust prevention or control
| 13 |
| 065063000 |
Sequentially forming, reheating, and working
| 11 |
| 065126000 |
Discharging molten glass downwardly through orifice
| 10 |
| 065023000 |
With destruction or delamination of transitory attached or associated separate material
| 9 |
| 065034000 |
With sealing off of gas evacuating opening
| 9 |
| 065028000 |
With glass reclaiming, repairing or crack run interruption
| 8 |
| 065019000 |
Slag, utilization
| 6 |
| 065137000 |
Cooling of molten glass | 3 |
| 20090025429 | MOLD ACTUATING AND COOLING ASSEMBLY FOR A GLASSWARE MOLDING MACHINE - In a glassware molding machine, the half-molds of a mold are moved between an open position and a closed position and cooled by an actuating and cooling assembly having a fixed supporting structure and, for each half-mold, a respective supporting and actuating arm fitted to the relative half-mold and hinged to the fixed supporting structure to rotate about a fixed hinge axis; each supporting arm internally defining a chamber communicating with a ring of cooling conduits formed through the half-molds, and the chamber having an inlet formed through an outer lateral wall of the supporting arm to receive cooling air from a compressed-air tank of the machine. | 01-29-2009 |
| 20100236291 | ARTICLES MADE FROM CO-POLYMER BASED POLYIMIDE AND THEIR USES IN HIGH TEMPERATURE APPLICATIONS - Disclosed herein is a method for making polyimide articles that are suitable for high temperature applications. The articles disclosed herein are rigid, oxidatively stable, wear-resistant, and permeable to heated moisture and gases, and comprise co-polymer based polyimide, and at least one additive or filler, and are made using 20,000 to 50,000 psi of compression pressure. | 09-23-2010 |
| 20130167591 | METHODS OF ADJUSTING INSULATION IN A DIRECTIONAL SOLIDIFICATION FURNACE - Methods are disclosed for inhibiting heat transfer through lateral sidewalls of a support member positioned beneath a crucible in a directional solidification furnace. The methods include the use of insulation positioned adjacent the lateral sidewalls of the support member. The insulation inhibits heat transfer through the lateral sidewalls of the support member to ensure the one-dimensional transfer of heat from the melt through the support member. | 07-04-2013 |
| 065065000 |
Forming and fire polishing or product | 3 |
| 20100162760 | METHOD OF PRODUCING VITREOUS SILICA CRUCIBLE - A method for manufacturing a quartz glass crucible has a deposition step of depositing quartz powder on an inner wall surface of a bottomed cylindrical mold, while rotating the mold, and a melting step of obtaining the quartz glass crucible by vitrifying the quartz powder deposited on the inner wall surface of the mold by heating and melting the quartz powder. In the deposition step, under a state where the quantity of electrostatic charge of the quartz powder is controlled to be within a range of 1.0 kV or below in absolute value, the quartz powder is applied to the inner wall surface of the mold, and the thickness of the quartz glass crucible is controlled by maintaining the density of the quartz powder deposition layer on the inner wall surface of the mold within a fixed range. | 07-01-2010 |
| 20100162761 | FLAME POLISHING OF FLAT GLASS - A method and apparatus are provided to flame polish a thin glass sheet which includes cooling the thin glass sheet followed by heating the thin glass sheet with an intense flame to substantially reduce if not eliminate surface roughness of the glass sheet. | 07-01-2010 |
| 20120125049 | CONCENTRATING MODULE AND METHOD OF MANUFACTURE FOR PHOTOVOLTAIC STRIPS - A glass concentrator for manufacture of solar energy conversion module is provided including a webbing that has a load sustenance characteristic and a hail impact resistance characteristic based on a first thickness of the webbing. The concentrator also includes a plurality of elongated concentrating elements integrally formed with the webbing. Each of the elongated concentrating elements has an aperture region, an exit region and two side regions, which bears a geometric concentration characteristic provided by a highly reflective side regions and an aperture-to-exit. scale ratio in a range from about 1.8 to about 4.5. The glass concentrator can be attached with a plurality of photovoltaic strips cumulatively on each and every exit regions and clamped with a rigid or flexible back cover member to form a solar concentrator module for converting sunlight to electric energy. The solar concentrator module based on certain embodiments meets the industrial qualification standards. | 05-24-2012 |
| 065122000 |
Charging of molten glass into mold cavity | 3 |
| 20100005836 | METHOD FOR PRODUCING QUARTZ GLASS CRUCIBLE - A method of producing a quartz glass crucible by arc melting a quartz powder molded product loaded on the inner side of a mold while performing vacuum suction, includes initiating the melting of quartz powder from the rim edge of a quartz powder molded product, subsequently lowering the arc electrode or raising the mold to heat and melt the sections on the downside of the rim edge. The method is preferably carried out such that the inner surface of the crucible is sealed within a time corresponding to 10% of the total arc time starting from the initiation of arc melting, and the seal thickness is 3 mm or less. The quartz glass crucible thus produced is useful for the pulling up of silicon single crystals and has a uniform glass layer with fewer internal bubbles. | 01-14-2010 |
| 20130125590 | RECONDITIONING GLASS-FORMING MOLDS - Glass-forming molds comprising titanium aluminum nitride glass release coatings are reconditioned with aqueous mineral acid solutions comprising fluoride and phosphate ions to provide molds with restored glass release characteristics without recoating, permitting the molding of glass articles from aggressive ion-exchange-strengthenable high-alkali aluminosilicate glasses at high temperatures over extended mold service intervals. | 05-23-2013 |
| 20160145136 | Split Loading Funnel for Charging a Molten Glass Gob into a Blank Mold - The disclosure includes a process and an apparatus for delivering a gob of molten glass into a blank mold. The apparatus includes a loading funnel holder that defines at least one opening, and a split loading funnel rotatably carried by the funnel holder. The split loading funnel includes two or more individual funnel segments that together provide an outlet of the funnel having an exit plane, each of the individual funnel segments having a lower portion that includes a concave interior guide surface. The two or more individual funnel segments are coupled together so that the interior guide surfaces of the individual funnel segments cooperate to define a guide passage extending along a longitudinal axis and terminating at the outlet. | 05-26-2016 |
| 065035000 |
With vibrating, oscillating or agitating a preform | 2 |
| 20090100871 | METHOD FOR MANUFACTURING A SILICA GLASS BLOCK - A method for manufacturing a silica glass block is provided in which, by markedly reducing the bubbles within the silica glass block, the quality of a silica glass block can be improved, contamination of the silica glass block can be prevented, and the yield of the silica glass block can be improved. The method comprises preparing a natural or synthetic silica raw material powder, packing the silica raw material powder into a glass fusing furnace, preheat treating the silica raw material powder packed into the fusing furnace, heating and fusing the heat preheat-treated silica raw material powder, and cooling a silica glass melt fused in the fusing furnace. The silica raw material powder packed into the fusing furnace is closely packed in the packing step, and an evacuation and a rare gas or H | 04-23-2009 |
| 20150082834 | METHOD AND APPARATUS FOR TEMPERING GLASS SHEETS - A method and apparatus for tempering glass sheets. The glass sheets are heated to a tempering temperature in a furnace, in which the glass sheets are moved back and forth while supported upon rolls. The heated glass sheets are fed into a quench unit which is divided into two quenching zones with separately controlled blasting pressures. The glass sheets are driven without stopping through the first quenching zone into the second quenching zone, in which the glass is moved back forth upon the rolls. In the first quenching zone, cooling air is blasted onto glass sheet surfaces with slit nozzles. In the second quenching zone, cooling air is blasted onto glass sheet surfaces with hole-type nozzles. | 03-26-2015 |
| 065133000 |
Severing of molten glass stream | 1 |
| 20090255298 | Method and assembly for cutting a molten glass rope on a glassware molding machine - On a glassware molding machine, a molten glass rope travelling in a feed direction is cut crosswise into at least one glass gob by supplying thermal energy to the cutting portion of the rope by means of a heating head, so as to locally alter the viscosity of the rope and detach the gob. | 10-15-2009 |
| 065062000 |
Combined | 1 |
| 20110197632 | Fluid Applicator and Glass Cleaning Process - A fluid applicator ( | 08-18-2011 |
| 065125000 |
Gathering from upper surface of glass pool | 1 |
| 20120222451 | Shaping of Replaceable Elements of a Melting Furnace - Methods and apparatus for the extension of a furnace campaign and/or the reduction of energy input during melting by the shape of exchangeable component assemblies surrounding the melt which are located in the area of the melt surface and which are in contact with the transition area, below as well as above of the melt surface. The same holds for the haulage way of the melt. | 09-06-2012 |
| 065121000 |
Blending of separate molten glass streams | 1 |
| 20090158776 | ARTICLE COMPRISING METAL OXIDE GLASSES AND METHOD OF MAKING SAME - Disclosed herein is an article having: coalesced first and second glasses, wherein: the first glass has at least two different metal oxides, wherein the first glass has a T | 06-25-2009 |
| Entries |
| Document | Title | Date |
|---|
| 20080196448 | Sintering of fused silica to produce shaped bodies comprising crystalline SiO2 - For simple and rapid production of a shaped body comprising fused silica and a shaped body which leads to virtually no contamination of a melt in contact with the shaped body even at high temperatures, the invention provides a process comprising the steps:
| 08-21-2008 |
| 20080314084 | Refractory composition for glass melting furnaces - A refractory system includes a first set of components and a colloidal silica binder. The first set of components includes alumina and zirconia. The colloidal silica binder is at 5 wt % to 20 wt % of the dry weight of the first set of components. The refractory composition comprises 10 wt % to 45 wt % alumina, at least 35 wt % zirconia, and at least 20 wt % silica. | 12-25-2008 |
| 20080314085 | AZS refractory composition - A refractory composition includes a first set of components and a colloidal silica binder. The first set of components includes alumina and zirconia. The colloidal silica binder is provided at 5 wt % to 20 wt % of the dry weight of the first set of components. The refractory composition includes 45 wt % to 75 wt % alumina, 15 wt % to 30 wt % zirconia, and 10 wt % to 30 wt % silica. | 12-25-2008 |
| 20090120132 | Composition and method of making a glass product with reduced greenhouse gas emission - A process for making a glass product with reduced greenhouse gas emission, comprising: providing a raw material composition comprising at least one silicon dioxide or silicon dioxide-containing compound and at least one pre-reacted compound, wherein the pre-reacted compound comprises an atom of an alkaline earth metal chemically bonded to an oxygen atom, and a silicon atom chemically bonded to the oxygen atom; melting the raw material composition to produce a molten material; and forming the molten material into a glass product. | 05-14-2009 |
| 20100058807 | GLASS MELTING PLANT AND METHOD FOR OPERATING IT - A glass melting installation and a method of operation of this with a melting tank, with burners for fossil fuels and with at least one regenerator for preheating oxidation gases, whereby between the at least one regenerator and the melting tank at least two step-free port necks are provided for the alternating supply of oxidation gases and the removal of combustion gases, and whereby the port necks are provided with lateral supply openings for the supply of secondary oxidation gases. In order to achieve injection into the waste gas flow without directional influence, with a simple construction and good energy usage, the supply openings for the supply of secondary oxidation gases are perpendicular to the free cross-section of the port necks above the step-free bottom surfaces. | 03-11-2010 |
