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7335018 |
Flame resistant rendering heat treating device, and operation method for the device
A heat treatment apparatus for oxidation having an oven for oxidation having a heat treatment chamber having a plurality of slits through which fiber strands running horizontally leave or returned...
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7296995 |
Circulating air oven
A circulating air oven ( 1 ) is provided having nozzle chambers ( 27 ), which may be connected to either a pressurized chamber ( 5 ), or a suction chamber ( 39 ). The flow direction onto the...
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7255829 |
Method and apparatus for treatment of metallic workpieces
A method and an apparatus for the thermal treatment of metallic workpieces with which gas quenching can be obtained that is low in distortion, even for workpieces with an undulating shape or...
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7226286 |
Apparatus for guiding, treating, or conveying at least one yarn
An apparatus for guiding, treating, or advancing at least one yarn ( 1 ), comprising a delivery roll ( 2 ) and a companion roll ( 3 ) cooperating with the delivery roll so that the yarn repeatedly...
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7004753 |
Gas seal for reactors employing gas guide bodies and reactor having the gas seal
A gas seal protects the material inlet openings and material outlet openings of reactors for treating strands of material and strips of material. The openings are sealed by gas curtains. These...
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6908304 |
Heat treating device for synthetic fiber yarn
When a heat treatment device for heating synthetic fiber filament yarns by saturated steam is installed to a drawing and texturing device for synthetic fiber filament yarns, in order to lower the...
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6869506 |
Apparatus for dewatering a paper web and associated system and method
An apparatus for decreasing heat emission and enhancing a vacuum system in a papermaking machine is provided. Such an apparatus includes a drying device having an inlet for receiving heated air for...
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6761559 |
Gas-exhausting module structure suited for a continuous type oven
A gas-exhausting module structure includes a casing having a first open end and a second open end. An air-exhausting channel is defined within the casing. The air-exhausting channel has an upper...
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6744976 |
Hot airflow generation device
A hot airflow generation device supplies hot airflows toward a heat-shrinkage film wrapping around an article for heating and shrinking the film to form a package on the article. The hot airflow...
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6600137 |
Heating device and heating method
The quantity of supply heat of heated gas is controlled so that a supply heat quantity of the heated gas when no heat treatment of solder or the like is needed is made smaller than a supply heat...
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6514072 |
Method of processing carbon fibers
This invention is for a novel method of treating carbon fiber. Carbon fiber is a very unique material and its processing requires high temperatures. Also since carbon fibers are lightweight and...
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6471509 |
Strip guiding device comprising a rotatable construction for changing supporting rolls having cooling means
Strip guiding device for guiding hot metal strip, comprising a frame, a support construction which is accommodated in the frame in such a manner that it can rotate about an axis, drive means for...
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6435866 |
Radiation furnace with independently controlled heating elements
A radiation furnace assembly for use in heating parts. The radiation furnace assembly includes a muffle having a top side, a bottom side, and a first side wall. The muffle defines a chamber with a...
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6431858 |
Method and arrangement for supporting a web and avoiding air losses in a heat treating apparatus
In an apparatus for heat treating a material web that enters and exits the apparatus through respective gaps, an air cushion generating unit includes a slot nozzle through which a ventilator blows...
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6341955 |
Sealing apparatus in continuous heat-treatment furnace and sealing method
A seal roll apparatus and method hermetically seals boundaries between a plurality of heat-treating sections for continuously heating and cooling a strip material in a continuous heat-treatment...
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6340444 |
Heat treatment apparatus
A heat treatment apparatus includes rollers that slide and move an image recording sheet on the surface of a heating member while pressing at least a portion of the sheet against the surface of the...
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6282811 |
Method of and device for thermal treatment of a continuous product web by blowing of steam
In a method and a device for thermal treatment of a continuous product web by blowing of steam, a product web is transported through an inlet slot, an interior of the housing and an outlet slot and...
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6238209 |
Hearth rolls for heating furnace and soaking furnace of vertical heat treating furnace and vertical heat treating furnace including hearth rolls
A vertical heat treating furnace for passing a metal strip, therethrough for heat treatment and a hearth roll applied to a heating/soaking furnace of the vertical heat treating furnace are...
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6210870 |
Method of creating an image-bearing signal record by scanning a color negative film element
A method of creating image-bearing electronic signals from an imagewise exposed and processed color negative photographic element is disclosed. The color element is especially suited for preloading...
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6190164 |
Continuous heat treating furnace and atmosphere control method and cooling method in continuous heat treating furnace
A continuous heat treatment furnace having one of a plurality of furnace zones except for first and last zones as a rapid cooling zone 11 for rapidly cooling a material by blowing an atmospheric...
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6116895 |
Dual mode convection oven
A method and apparatus for selectively providing convective heat to an object with a dual mode convection oven that is alternatively operable in either a running mode or a bypass mode. Convective...
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6116894 |
Continuous furnace
A continuous furnace for baking ceramic molded parts has a heating area (14), a baking area (16) and a cooling area (18). At least one smoke gas duct (22) extends from the heating area (14) into a...
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6113386 |
Method and apparatus for uniformly heating a furnace
A method and apparatus is disclosed for heating metal billets or other separate pieces of metal in a continuous furnace using two different burner systems. The primary burner system provides the...
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6102693 |
Preheating method in a continuous furnace
In order to prevent air pollution, gases evaporated from articles preheated in a preheating chamber of a continuous furnace are automatically and compulsorily sucked into a high-temperature chamber...
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6027337 |
Oxidation oven
An oxidation oven for use in the production of carbon fibers from a polyacrylonitrile precursor fiber. The oven has an oven chamber formed by sides and ends. At least one of the ends has a first...
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6023048 |
Cooling furnaces for strip products
Apparatus which eliminates the risk of forming wrinkles on a strip conveyed through a cooling furnace of a continuous heat-treatment plant, especially an annealing or galvanizing furnace, through...
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6017212 |
Methods of winding, annealing and unwinding a polymer film web, an annealing apparatus and photographic film support prepared using said method or apparatus
A method of winding a polymer film web around a cylindrical core, where the core is heated by blowing hot-air against the core prior to winding the polymer film web, and the polymer film web is...
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6002910 |
Heated fuser member with elastomer and anisotropic filler coating
A heated fuser member for use in electrostatographic, including digital, apparatuses, having an elastomer layer, anisotropic fillers, and optional fluorocarbon powder fillers, and the anisotropic...
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5997287 |
Furnace for activating a woven or non-woven textile sheet based on continuous carbonized filaments or spun carbonized yarn
An activation furnace for activating a fiber sleet having carbonized yarn filaments includes a horizontal activation enclosure containing a heater, an inlet section and an outlet section through...
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5997286 |
Thermal treating apparatus and process
A thermal treating apparatus and process providing convection thermal transfer for elevated processing temperatures and chemical treatment. A recirculation plenum for passage of spent treatment...
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5967770 |
Device for continuous thermal treatment of multidimensional sheet structures consisting of fibers made of polyacrylonitrile
A device for continuous thermal treatment of multidimensional sheet structures consisting of fibers (18) made of polyacrylonitrile or substantially polyacrylonitrile comprises a furnace (23) with...
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5960559 |
Process and apparatus for drying material
A process and apparatus for drying material, in which a previous dried material is mixed into the wet material to be dried to produce a dried mixture of different particle sizes. The process for...
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5939107 |
Preheater for differential pressure forming machine
A preheater and method of preheating a thermoplastic sheet prior to entry of the sheet into a differential pressure forming machine which forms an article in the sheet. The preheater includes...
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5938431 |
Device for ensuring the replacement of a strip support roll in heat treatment furnace
This device comprises: two pairs of lateral flanges rotatably mounted respectively on a shaft pivoting in the frame of the furnace, each pair of flanges receiving a strip support roll by the agency...
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5915958 |
Convertible apparatus for heat treating materials
A heating system for heat treating a continuous sheet-like material includes an input end and an output end and a path defined therebetween that extends between the input and output ends for the...
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5908290 |
Heat treatment furnace for fiber
A heat treatment furnace for fiber for heat-treating a fiber bundle (yarn) formed of many continuous filaments in hot gas while running the yarn. The heat treatment furnace has a plurality of heat...
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5876198 |
Sequential step belt furnace with individual concentric heating elements
This invention relates generally to a belt type furnace. More specifically, this invention relates to a belt type furnace that sequentially stops the belt at the vicinity of at least one heater,...
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5855476 |
Device for heat treatment of continuous material webs
A device for heat treatment of continuous material webs with hot steam has a substantially sealed housing having at least one chamber, a blower having a shaft, a drive arranged outside of the...
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5831248 |
Heat-controlling device
A heat-controlling device is provided with a transporting carriage for supporting and transporting a semiconductor substrate and a heating device having a plurality of heaters which apply heat in...
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5699101 |
Article for cooling a sheet of thermally-processed material
A cooling article includes a plate positioned adjacent the exit of a thermal processor. The plate has a surface for receiving a sheet of thermally-processed material such that the sheet of...
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5697777 |
Curing device
A curing device for drying bonding material used for bonding, for example, chips to a lead frame for semiconductor devices including a workpiece heating chamber casing having heating blocks for...
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5683240 |
Balanced air return convection oven
A method and apparatus for heating a product which includes a plurality of tapered ducts in a cabinet above and below a conveyor to form streams which are directed toward the product. Spent air is...
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5634789 |
Method of preforming heat treatment on a wound roll film
Knurling is applied to both side edge portions of a high-molecular film and then the film is wound up. A packing agent is applied to the knurled portions to enclose air at the time of winding in...
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5588828 |
Vertical bright annealing furnace for continuous heat treatment of metal strips
A vertical bright-annealing furnace 1 for metal strips includes a muffle-type heating station 12, a refractory-type heating station 13. The refractory-type heating station 13 includes a shell 24...
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5581909 |
Heat treatment apparatus for yarn
A heat treatment apparatus for yarn including a plurality of heat treatment apparatuses provided for a plurality of spindles, respectively, disposed at horizontally spaced intervals. The heat...
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5567151 |
Reflow furnaces with hot air blow type heaters
This invention discloses a furnace in which hot gases are discharged from heaters to provide uniform heating to printed circuit boards commonly used in the electronic industry. Outside air is...
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5563681 |
Article and method for cooling a sheet of material while minimizing wrinkling and curling within the sheet
A cooling article adapted for use with a thermal-processing apparatus for cooling a thermally-processable element after the element is heated by a heating member within the thermal-processing...
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5544570 |
Continuous oven for making baked ware
In a continuous oven for making baked ware comprises a baking belt, which extends through an elongate oven space, and upper and lower radiant heaters, which are flown through by heating gas and are...
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5498156 |
Dual-purpose guide and drum cleaner for Steckel mill coiler furnace
Coiler furnaces of the type used with reversing rolling mills are provided with a strip guide for guiding the leading edge of the incoming steel strip into engagement with the slot in the winding...
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5480299 |
High-temperature gas blower impeller with vanes made of dispersion-strengthened alloy, gas blower using such impeller, and gas circulating furnace equipped with such gas blower
An impeller for a high-temperature gas blower suitable for a floating conveyor furnace, having vanes each formed of a dispersion-strengthened alloy which includes as a disperse or internal phase...
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