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Glass manufacturing

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
02/05/2015 > patent applications in patent subcategories.

20150033796 - Molten glass punch and die cutting device and method of using the same: A device and method for stamping or extruding molten glass sheet material into discrete glass parts defined by the shape of a metal or ceramic die may use force applied through one or more metal or ceramic punches to form precisely shaped glass parts. A molten glass sheet material may... Agent: Oregon Mosaics Company

20150033797 - Muffle gap seal for glass laminate machine: A flexible seal positioned between two muffles of a glass laminate fusion draw machine comprises, in order from the interior to the exterior of the muffles, a radiation shield comprising overlapping rows of refractory material, a thermal seal comprising a blanket of temperature resistance material, and an air seal comprising... Agent:

20150033798 - Silicon refining device: Provided is a silicon refining device that is used when industrially producing silicon of high purity by vacuum melting, has a high P removal rate and thus high productivity, and is a practical device cost-wise with a simple and cheap device configuration. This silicon refining device comprises, in a decompression... Agent: Silicio Ferrosolar S.l.

20150033799 - Glass particle deposit producing method and glass preform producing method: A glass particle deposit producing method capable of preventing the variation in the outside diameter of a glass particle deposit and enhancing the yield of a glass raw material is provided. A glass particle deposit is produced by mounting a starting rod 11 and a glass particle generating burner 22... Agent:

20150033800 - Bushings comprising notched terminal ears: A bushing assembly (2) is provided including terminal ears coupled to opposed end walls (2A) of the bushing assembly, each of said terminal ears comprising an electrically conductive plate (1) comprising a first terminal edge (1D) coupled to a bushing first end wall (2A), and extending away from said first... Agent:

01/29/2015 > patent applications in patent subcategories.

20150027168 - Laser welding transparent glass sheets using low melting glass or thin absorbing films: A method of sealing a workpiece comprising forming an inorganic film over a surface of a first substrate, arranging a workpiece to be protected between the first substrate and a second substrate wherein the inorganic film is in contact with the second substrate; and sealing the workpiece between the first... Agent: Corning Incorporated

20150027169 - Methods and apparatus for forming a glass ribbon: A roll forming apparatus includes at least one forming roll being spaced from a forming body to define a gap. The forming roll includes a working zone portion having a working zone surface with a length extending along a rotation axis of the forming roll and a thermal resistance boundary... Agent:

20150027170 - Method for producing optical fiber: Provided is a method for producing an optical fiber having low attenuation and including a core that contains an alkali metal element. An optical fiber preform that includes a core part and a cladding part is drawn with a drawing apparatus 1 to form an optical fiber 30, the core... Agent: Sumitomo Electric Industries, Ltd.

01/22/2015 > patent applications in patent subcategories.

20150020545 - Crucible for solidifying a silicon ingot: The present invention concerns a crucible for solidifying a silicon ingot from molten silicon, characterised in that it is coated at least partially on the inner surface thereof with an outer layer provided in the form of a stack of laminations, each lamination having a thickness varying from 5 to... Agent:

01/15/2015 > patent applications in patent subcategories.

20150013386 - Batch-charging machine with removable head for submerged batch-charging: A batch charger for charging batch materials into a glass melting furnace at a level located below the level of the molten glass, including: a body including a barrel and a mechanical system for conveying batch materials, the mechanical system being housed in the barrel; and a head removably fastened... Agent: Saint-gobain Isover

20150013387 - Method and apparatus for controlling the blowing air and cooling air of an i.s. glassware forming machine: In order to achieve reproducible operating parameters of the shaping process of an I.S. glassware forming machine, a central control of all blowing and cooling air flows is proposed, in which in accordance with sections a volume flow of the cooling air including the inlet-side and outlet-side temperatures thereof are... Agent:

20150013388 - Method and device for bonding workpieces each produced from glass substrate or quartz substrate: Vacuum ultraviolet light with a wavelength of 200 nm or less is applied on the joining surfaces of first and second workpieces made from a crystal substrate and a glass substrate, or a glass substrate and a glass substrate from a light irradiation unit. The workpieces are conveyed to a... Agent: Ushio Denki Kabushiki Kaisha

20150013389 - Toughened glass fabrication method and toughened glass fabricated thereby: A toughened glass fabrication method in which the productivity of a large toughened glass and the strength variation of the toughened glass can be improved and a toughened glass fabricated thereby. The toughened glass fabrication method includes the steps of mounting jigs on an upper surface and an undersurface of... Agent:

20150013390 - Glass enamel for automotive applications: This invention relates to glass and enamel compositions. The glass compositions include SiO2, Nb2O5, Na2O, B2O3, ZnO, Bi2O3, TiO2, MoO3, ZrO2, Y2O3, Al2O3, Li2O, and K2O. The glass compositions can be used to form an enamel on a substrate, for example, to decorate and/or protect the substrate.... Agent:

20150013391 - Method and apparatus for processing edge of glass plate: The present invention relates to a method for processing an edge of a glass plate, and more specifically, to a method for processing an edge of a large-sized glass plate used for liquid crystal TVs and the like by means of heat treatment, and an apparatus therefor. The method for... Agent: Laminex Co., Ltd.

20150013392 - Apparatus and method for heat treating a glass substrate: An apparatus and method for heat treating a plurality of glass substrates. The glass substrates are supported on support platform and housed in a heat treating furnace. The substrates are supported in a substantially vertical orientation by restraining pins extending through walls of the furnace, and are separated from each... Agent:

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