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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.
04/10/2014 > 6 patent applications in 5 patent subcategories.

20140099587 - Burner arrangement and burner assembly: The invention relates to a burner arrangement comprising a fluid cooled copper block. Further, the invention relates to a burner assembly, a duct element, a gas circulating duct, and a metallurgical furnace comprising said burner arrangement. The burner arrangement (B) comprises a fluid cooled copper block (3) including a cooling... Agent: Outotec Oyj

20140099588 - Method for forming and using a furnace roller assembly: A furnace roller assembly is formed with a helically shaped shaft-offset and metal product contact surface assembly wound around a furnace roller shaft. A corebuster may be provided within the furnace roller shaft to direct the flow of a coolant within the axial length of the furnace roller shaft and... Agent: Andritz Bricmont Inc.

20140099589 - Oven with recirculation of combustion exhaust gases: An oven includes a cooking chamber, a gas-fired heat exchanger external of the cooking chamber and a flow path for circulating air from the cooking chamber past the heat exchanger to pick-up heat and then back to the cooking chamber under operation of a blower. A first combustion path gas... Agent:

20140099590 - Multistage furnace system: The invention provides a multistage heating system including a compact multistage furnace of which the installation area in a factory is decreased and a work carrier machine. A multistage furnace is configured by piling up a plurality of furnace units in the vertical direction. Each of the furnace units includes... Agent:

20140099591 - Duct burner of hrsg with liner film cooling: A duct burner assembly for a HRSG having a casing that defines a combustion chamber with a liner for communicating an exhaust gas. A firing runner attaches to the liner and extends through the combustion chamber. The firing runner defines a plurality of orifices for emitting combustible gas and sustaining... Agent: Nooter/eriksen, Inc.

20140099592 - Forced air heater with dual air movers: A forced air heater that includes two air moving devices for improved control of air and fuel mixture for combustion, and improved air flow the heater. In addition to better air flow, the heater includes an improved fuel system that utilizes a pump and delivery controls to accommodate reduced air... Agent: Pinnacle Products International, Inc.

04/03/2014 > 6 patent applications in 5 patent subcategories.
03/27/2014 > 4 patent applications in 3 patent subcategories.

20140087319 - Method and device for producing cement clinker: In a device for baking of clinker in a clinker, the heat generated in the furnace can be used in a particularly efficient and versatile manner if heat generated in the furnace is transferred, by means of a first heat exchanger, to a heat carrier fluid, the heated heat carrier... Agent: S&#xfc Dbayerisches Portland-zementwerk Gebr. Wiesb&#xf6 Ck & Co. Gmbh

20140087320 - Method of reheating rail weld zone: A method of reheating a rail weld zone after rails were welded, a distance C between a reheating region P of a rail web portion 2 and a welding center Q is set to more than or equal to 0.2 times and less than or equal to three times a... Agent: Nippon Steel And Sumitomo Metal Corporation

20140087321 - Active cooling regulation of induction melt process: Various embodiments provide methods and apparatus for active cooling regulation of a melting process. In one embodiment, a meltable material can be melted in a vessel that includes cooling channel(s) configured therein. A contact temperature TContact of the vessel at an interface with the melt can be measured and compared... Agent:

20140087322 - Method and system for heat recovery from products of combustion and charge heating installation including the same: A plurality of independently flow rate-controlled flows of oxidant may be preheated at a heat exchanger (or both oxidant and fuel at separate heat exchangers) by heat exchange with a hot shell-side (heat transfer) fluid. The separate flows of hot oxidant are directed to associated separate burners where they combust... Agent: L'air Liquide, Societe Anonyme Pour I'etude Et I'exploitation Des Procedes Georges Claude

03/20/2014 > 2 patent applications in 2 patent subcategories.

20140080080 - Annealed wvt membranes to impart durability and performance: A method for improving the chemical stability of a vapor transfer membrane includes providing a vapor transfer membrane including an ionomer layer having protogenic groups and then annealing the vapor transfer membrane at a temperature greater than about 100° C. Advantageously, the performance and durability of WVT membranes are markedly... Agent: Gm Global Technology Operations LLC

20140080081 - Heat exchangers in sapphire processing: Systems and methods are presented for efficient heating during production of corundum. One embodiment takes the form of a system for processing corundum including a first furnace and a second furnace. The first and second furnaces are sequentially arranged and heat from the first furnace is subsequently used to heat... Agent: Apple Inc.

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