Patents for F27D 3 - Charging; Discharging; Manipulation of charge (11,678)
05/2005
05/11/2005CN1614310A Ash melting furnace and method
05/11/2005CN1614309A Ash melting furnace and method
05/10/2005US6891132 Shutters for burn-in-board connector openings
05/10/2005CA2315570C Gas blowing plug and manufacturing method therefor
05/06/2005WO2005040706A1 A pipe segment for a transfer line for transporting hot particulate material
05/06/2005CA2541906A1 A pipe segment for a transfer line for transporting hot particulate material
05/05/2005US20050092130 Process and apparatus for the direct reduction of iron oxides in an electrothermal fluidized bed and resultant product
05/04/2005EP1112387B1 Direct smelting vessel and direct smelting process
05/04/2005CN2697561Y Copper flow trough
05/04/2005CN1200117C Apparatus for charging molten iron in electric furnace for continuously smelting steel
05/03/2005US6887424 Inline degassing apparatus
04/2005
04/28/2005WO2005038372A2 Industrial furnace and associated jet element
04/28/2005US20050087917 Method and apparatus for containing and ejecting a thixotropic metal slurry
04/28/2005DE202005001681U1 Carbon fibre composite grille used as charge support frame in vacuum furnaces, has feet containing reinforcing fibres extending parallel to bottom side of grille
04/27/2005EP1305451B1 Method and means for heat treating cutting tools
04/27/2005EP1177406B1 Plug members for steel furnaces
04/27/2005CN1198946C Burden preheating furnace comprising replaceable stack wall sections
04/26/2005US6884387 Empty-can treatment system and empty-can treatment method
04/21/2005WO2004113576A3 Nozzle device and associated metallurgical melting pot
04/21/2005WO2004073037A3 Process and system for thermally uniform materials processing
04/21/2005DE19824367B4 Hochofenanlage Blast furnace
04/20/2005CN2694200Y Combined oxygen gun spray head
04/20/2005CN2694116Y Oxygen lance heating spray nozzle using coke-oven gas as fuel
04/20/2005CN2693783Y Magnesium-carbon oxygen core lance
04/20/2005CN2693780Y Combined tapered split oxygen lance
04/20/2005CN1197980C Sealing device
04/19/2005CA2324788C System for producing a single coherent jet
04/14/2005US20050077281 Shutters for burn-in-board connector openings
04/14/2005DE10344040A1 Verfahren und Vorrichtung zur Herstellung eines hydraulischen Bindemittels Method and apparatus for manufacturing a hydraulic binder
04/14/2005DE10339402A1 Device for continuously removing molten material from melting crucible used in production of silicon wafers comprises granulate feeding unit, and unit for uniformly distributing granulate in melt
04/13/2005EP1522789A2 Ash melting furnace and method
04/13/2005CN1196533C Device and method for forming single coherent air flow
04/07/2005WO2005031234A1 Industrial oven
04/07/2005WO2005030669A1 Method and device for the production of a hydraulic binding agent
04/07/2005WO2005003666A3 Method for loading pourable material and device for carrying out said method
04/06/2005EP1391524B1 Method for agitating steel in a ladle
04/06/2005CN1195877C Ladle refining device and ladle refining method using it
04/05/2005US6875398 Coherent jet system with outwardly angled flame envelope ports
04/05/2005US6875267 Fuel is mixed with the pre-heated raw meal, and introduced via the deflector slide into the reaction section of the calcinator in order to form a gas-raw meal-solid fuel-suspension that is uniformly distributed
04/05/2005US6875015 Cement producing system incorporating a waste derived fuel suspension burner for a down draft calciner
03/2005
03/31/2005WO2005028683A2 Shaft furnace-loading device
03/31/2005WO2005001358A8 Kiln, particularly for ceramic products
03/31/2005US20050069832 Method and apparatus for preheating particulate material
03/31/2005DE10340087A1 Industrieofen Industrial furnace
03/31/2005DE10339526A1 A pre-heater for a smelting furnace has a vertical chain conveyor and buckets for the metal and a forced air heating system and input and output doors
03/30/2005CN2689151Y Copper cooling device for oxygen gun on wall
03/30/2005CN2689150Y Air firing apparatus
03/30/2005CN2688721Y Low-thermal stress devulcanizing spraying gun
03/30/2005CN1602364A Charging device with rotary chute
03/29/2005US6872344 Gas blowing plug and manufacturing method therefor
03/29/2005US6872074 Method for discharging reduced product from a movable-hearth furnace and a discharging device
03/24/2005WO2005025774A2 Method and apparatus for optimized mixing in a common hearth in plasma furnace
03/24/2005US20050063804 Charging device with rotary chute
03/24/2005US20050061446 Plasma-assisted joining
03/23/2005EP1515925A2 Method for manufacturing light building aggregate and a rotary furnace for the production thereof
03/23/2005EP0949982B1 An improved process and apparatus for the preparation of particulate parts
03/22/2005US6870124 Plasma-assisted joining
03/22/2005US6868896 Method and apparatus for melting titanium using a combination of plasma torches and direct arc electrodes
03/17/2005WO2005024069A2 Tapping device for a crucible, especially for a converter
03/17/2005US20050058440 Thermal processing apparatus, thermal processing method, and substrate processing apparatus
03/17/2005DE10337304A1 Heating system e. g. for bar elements, has tension members of two segments connected to each other and both thrust and traction powers of a segment are transferable to other one.
03/16/2005EP1514065A1 Electromagnetic induction apparatus and method of treatment of molten materials
03/16/2005EP1129295B1 Shaft and post assemblies for molten metal pumping apparatus
03/16/2005CN1596315A Raw material charging method for bell-less blast furnace
03/16/2005CN1594602A Coal powder injection technological process for blast furnace and special pulverized coal feeder thereof
03/16/2005CN1193205C Plug members for steel furnace
03/15/2005US6867393 Cart for carrying a removable bin for holding medical waste, and a sterilization chamber that receives the bin when it is removed from the cart. The cart has wheels mounted thereon to provide mobility.
03/10/2005WO2005022062A1 Electric reducing furnace
03/10/2005US20050053888 Rotary hearth furnace for use in the iron and steel industry
03/09/2005EP1512764A1 Molten metal pump and furnace for use therewith
03/09/2005EP1511866A1 Dispensing apparatus and method
03/08/2005US6862979 Thermal conditioning system for heating and cooling cylindrical containers
03/03/2005DE102004038313A1 Brennofen zur Zementherstellung Kiln for cement production
03/02/2005EP1510772A1 Robotic gripping device
03/02/2005EP1510771A1 Robotic gripping device
03/02/2005EP1356247B1 Support for parts to be heat treated in a furnace, and a heat treatment method for metal parts
03/02/2005EP1325159A4 A direct smelting process and apparatus
03/02/2005CN2682360Y Sintering pallet end beam
03/02/2005CN2682355Y Sealed feeder
03/02/2005CN1191376C Directly amelting apparatus
02/2005
02/24/2005WO2004099694A3 Refractory component consisting of a ceramic material
02/24/2005US20050040571 Method for the pyrometallurgical treatment of metals, metal melts and/or slags and injection device
02/23/2005EP1397522B1 Roller table roll, particularly for conveying furnace-heated metallic strip material
02/23/2005CN2681065Y Hydraulic floor jack
02/23/2005CN2680679Y Spray gun for desulfurization
02/23/2005CN1585883A Rotary ventilation bar in a sintering machine
02/23/2005CN1585827A Method and a skid member for reducing temperature difference in a heating subject and a skid apparatus using them
02/23/2005CN1584070A Pouring furnace base and constructing method for heating furnace
02/23/2005CN1190643C Conveying belt for continuously operated material bed of thermal treatment
02/23/2005CN1190375C Push rod device of annealing furnace shovel loader
02/17/2005US20050035503 Furnaces and methods of melting
02/17/2005US20050034561 Reductive method for production of metallic elements such as chrome using a crucible with a perforated wall
02/17/2005DE10335847A1 Electric arc reduction furnace for reducing slag in the recovery of metallic components comprises a charging opening for charging material which simultaneously acts as an exhaust gas line opening for the gas produced
02/16/2005EP1341938B1 Method and device for annealing tubes
02/16/2005CN2679614Y Additional stock guider of bucket wheel machine
02/16/2005CN1189269C Method and apparatus for preventing metal from oxygenating in melting pot
02/15/2005US6855188 Multichambered steelmaking apparatus and method of steelmaking
02/15/2005US6854319 Methods and apparatus for providing a gas tight enclosure
02/10/2005WO2005001358A3 Kiln, particularly for ceramic products
02/09/2005EP1504464A2 Plasma-assisted nitrogen surface-treatment
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