Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 701 - 750 out of 12,387

Document Document Title
WO/2001/096801A1
A vertical multiple stage oven (10) includes a first plurality of ovens (20a-c) in a vertical arrangement, and a second (20d-f) plurality of ovens in a vertical arrangement positioned adjacent the first plurality of ovens. An access port...  
WO/2001/096800A2
An apparatus for charging feed material through an opening into a furnace (10) has a fixed structure (58) and a moveable door (34). The moveable door together with the fixed structure defines the opening. The moveable door is mounted for...  
WO/2001/092801A1
A device (24) adapted for attachment to a thermal processing furnace (2), the device includes a housing (26) having first (8) and second (10) openings with a chamber (28) located therebetween, the second opening is operatively connected ...  
WO/2001/092800A1
A heat treatment apparatus comprises heat treatment chambers into which an object is transferred and heat-treated. At least one set of adjacent heat treatment chambers the temperatures of which are mutually different are connected throug...  
WO/2001/088451A1
A gettering system (38) for a CAB furnace (34) has a gas source to supply a nitrogen gas to a controlled atmopshere brazing (CAB) furnace (34) and an active metal getter source (40) disposed within the CAB furnace (34) to remove oxygen a...  
WO2001018282A3
The invention relates to a method for chemically treating the surfaces of bulk material in several treatment steps. The bulk material is successively treated in batch quantities in several reactors with different treatment liquids. The a...  
WO/2001/081257A1
The invention relates to a device (1) for sintering a porous shaped body (2) in a gas-tight chamber (3). Said shaped body (2) is freely suspended on a link chain (7) and can thus be continuously supplied to a heating area (5). In the are...  
WO/2001/073136A2
A process comprising: charging a raw material compacting substance containing a carbonaceous reducing agent and an iron oxide contained substance into a moving hearth type furnace; reducing the raw material compacting substance to a redu...  
WO/2001/071265A1
The invention provides a method and an apparatus (10) or installation for heating solid material. The invention involves two conveyances (18, 20) which are used to convey two streams of the solid material in opposite directions alongside...  
WO/2001/065192A1
The invention concerns a multistage furnace, comprising at least an oblique gas evacuation pipe (22, 22', 22'') associated with one stage, and an intermediate chamber (26) at the periphery of the stage connecting the inside of the stage ...  
WO/2001/058817A1
Apparatus (32) for handling hot glass sheets includes a roll conveyor (14) and a topside transfer platen (18) that overlap to provide assistance in the initial support of heated glass sheets (G) by the topside transfer platen (18) throug...  
WO/2001/057458A1
A modular furnace (10) is fabricated from at least one module (12) having a frame (14), a removable cover (18) mounted to the frame, exterior cover panels (20) on the frame, and an insulated case (32) fastened to the interior of the modu...  
WO/2001/055659A1
The invention relates to a conveyor belt to be used in a continuously operated conveyor-type thermal treatment, i.e. sintering, of a material bed. The conveyor belt is provided with perforations in order to allow the gases that are used ...  
WO2000050969A8
Techniques for inducing a contact to invoke a resource prepared by a promoter when the resource resides on a network, includes generating a resource location description for the resource (1030). The resource location description includes...  
WO/2001/045880A1
The invention relates to a pre-treatment device and method for production of a thixotropic metal bolt (10), in a casting chamber (30) of a thixo-moulding unit. The pre-treatment device comprises a container (14), for accommodating a meta...  
WO/2001/042542A1
The inventive sealed enclosure comprises a longitudinal channel (12) which opens at a first end (12b) of the enclosure to be connected to an inlet or outlet of a treatment chamber (2), and at a second end (12a) lying opposite to the firs...  
WO/2001/040729A1
The invention relates to a continuous furnace for tubular firing material, in particular rotationally symmetrical firing material, such as stoneware pipes.  
WO/2001/035701A1
An induction melting system (78) uses a crucible (50) formed from a material that has a high electrical resistivity or high magnetic permeability and one or more inductor coils (52) formed from a wound cable consisting of multiple indivi...  
WO/2001/033152A1
The invention relates to a rotary hearth furnace for heat-treating workpieces, comprising a rotary hearth (1) which has a rotary drive mechanism (2). An inner wall (8) and an outer wall (3) form a ring-shaped furnace area (5) between the...  
WO/2001/031070A1
The invention relates to a multiple level furnace which has several superposed, unsupported levels, and a rotatable shaft with several arms which extend beyond the levels and which are positioned in such a way that they transfer fine-gra...  
WO/2001/031976A1
An ultraviolet (UV) oven (2) comprises a compact longitudinal elliptical reflector (4) with first and second focal lines. A longitudinal small-diameter bulb (6) is disposed along the first focal line that generates short wavelength UV, i...  
WO/2001/030527A1
A chain/ring making brazing furnace, comprising a conveying device for conveying longitudinally a chain to be heated (1) having a joining powder brazing filler metal to the vicinity of a butting portion of a gold/gold alloy- and platinum...  
WO/2001/027548A1
The invention relates to a pusher furnace (1) for the annealing treatment of aluminium bars for instance. Rails (7) with plate-shaped sliding supports (8) are provided. Said supports cover the entire width of the rails (7) and are produc...  
WO/2001/027547A1
The invention relates to a method for tempering components, e.g. semi-conductor circuits and the like, whereby components are conveyed on carriers through an entrance slit into a tempering housing provided with a tempering device and out...  
WO/2001/025495A1
The invention concerns a method for pyrometallurgical treatment of waste, in particular, from iron and steel production, in a first zone comprising vertically spaced hearths of a multistage furnace which consists in: (a) introducing the ...  
WO2000050969A3
Techniques for inducing a contact to invoke a resource prepared by a promoter when the resource resides on a network, includes generating a resource location description for the resource (1030). The resource location description includes...  
WO/2001/023161A1
The invention concerns a gas oven for continuous curing of rubber products, comprising means heating a curing zone (29) through which the product to be treated moves. The oven consists of juxtaposed modules (1, 2, 3) incorporated in a pr...  
WO/2001/020053A1
The invention relates to a method for the heat treatment of homogenised, cooled cast metallic slugs, which, in relation to a diameter of 200 mm, is reheated to the required temperature for a maximum period of 20 minutes and then subjecte...  
WO/2001/018282A2
The invention relates to a method for chemically treating the surfaces of bulk material in several treatment steps. The bulk material is successively treated in batch quantities in several reactors with different treatment liquids. The a...  
WO/2001/018261A1
The invention concerns an installation for controlling the sealed condition of water-gas heat exchangers equipping an industrial furnace (1), said furnace (1) comprising at least as assembly formed by means (9, 10, 11, 9', 10', 11') extr...  
WO/2001/017919A1
An article of relatively pure silica, and a furnace (50) and method of producing the article. The article is produced by collecting molten silica particles (30) in a refractory furnace (50) in which at least a portion of the refractory (...  
WO/2001/009394A1
The invention concerns a method for reducing metal oxides in a ring-shaped rotary hearth furnace, wherein a carbonaceous reducing agent and metal oxides are deposited on a strip over part of said rotary hearth and then transported in a s...  
WO/2001/005191A1
The invention is directed at an apparatus and method for microwave heating of a ceramic such that an adjustable power microwave source (11) for directing microwave power into a continuous throughput microwave cavity (22). The apparatus f...  
WO/2000/079197A1
A continuous pusher furnace (10) includes a product carrier (36) assembly forming a traveling gas barrier. The product carrier (36) assembly comprises a pusher plate (38) disposed to receive product thereon and a gas barrier (46) extendi...  
WO2000036354A9
A single furnace system (10) integrates, in combination, two or more distinct heating environments (which in the preferred embodiments include a conduction (23) heating environment and a convection (24) heating environment) integrated su...  
WO/2000/071954A1
Annealing furnace (1) and method of using the same where the annealing furnace includes a layer forming apparatus (15) suitable to create layers of metal product; an insulated housing having an interior cavity formed by a roof, a floor, ...  
WO/2000/071271A1
An integrated plant for the production of elongated metal product of relatively small cross section, such as bars and rods, is described in which the product is initially cast in a pair of continuous casters and conducted along parallel ...  
WO/2000/058678A1
Equipment (60) for surface transmission of infrared radiation, comprising a thermally insulated wall (62) forming a tunnel (63), in addition to a plurality of individual surface transmission devices (1) disposed in relation to and inside...  
WO2000002829B1
A continuous process for the manufacture of a ceramic sintered comopact wherein the process comprises the steps of: forming a green compact from a powder mixture comprising a first component comprising compounds which contain elements of...  
WO/2000/055559A1
A rotary hearth furnace for reducing a feed material. The rotary hearth furnace (10) includes a rotating hearth (12) disposed in an enclosure and mounted for rotary movement. The enclosure includes an annular inner wall (14), an annular ...  
WO/2000/054901A1
A heat shield arrangement (12) for a roller table (2) comprising respective upper and lower series of heat shield panels (32, 34, 36, 18) above and below a hot material path (42) along the table. The lower series of panels (18) includes ...  
WO/2000/052215A1
The invention provides a process and installation for the treatment of a solid. The process includes passing the solid along a kiln having a hollow interior, while supporting the solid on supports moved successively along the kiln and he...  
WO/2000/050969A2
Techniques for inducing a contact to invoke a resource prepared by a promoter when the resource resides on a network, includes generating a resource location description for the resource (1030). The resource location description includes...  
WO/2000/050654A1
A furnace discharge system for removing material from a hearth (18) of a rotary hearth furnace (10) and method of operation. The system includes at least two material discharge augers (28, 30) positioned above the hearth (18) of the rota...  
WO/2000/050667A1
Disclosed is a device for treating electroconductive endless material (3) such as wire, especially copper wire. The inventive devices treats said material during the movement of the endless material and in the extension direction thereof...  
WO2000002829A3
A continuous process for the manufacture of a ceramic sintered comopact wherein the process comprises the steps of: forming a green compact from a powder mixture comprising a first component comprising compounds which contain elements of...  
WO/2000/040766A1
Strip guiding device for guiding hot metal strip (20), comprising a frame (1), a support construction (3) which is accommodated in the frame (1) in such a manner that it can rotate about an axis (4), drive means (6) for the stepwise rota...  
WO/2000/037371A1
A method and furnace for heating a glass sheet by lower electric resistance elements (50) supported by a furnace housing (12) below a roll conveyor (40) and by supplying a gas burner heated hot gas flow from a forced convection heater (5...  
WO/2000/036354A1
A single furnace system (10) integrates, in combination, two or more distinct heating environments (which in the preferred embodiments include a conduction (23) heating environment and a convection (24) heating environment) integrated su...  
WO/2000/033007A1
An impedance-heated furnace (10) for processing a nonflowable but conveyable material at the processing temperature, comprising an electrically conducting nonrotating shell (12) heated by impedance to a processing temperature. The shell ...  

Matches 701 - 750 out of 12,387