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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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7288742 |
Method and device for heating a strip-shaped carrier
According to a method and a device for heating a strip-shaped carrier in an oven, a carrier is passed through the oven in a direction of conveyance. The carrier is supported by a heatable plate,...
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6902394 |
Apparatus for aiding the removal of an adhesively coated web from a rotating roll
An apparatus for aiding the removal of an adhesively coated web disposed upon the surface of a rotating roll is disclosed. The apparatus includes a movable belt disposed about at least a portion of...
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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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6802711 |
Apparatus for supporting material to be treated in continuously operated thermal treatment furnaces
The invention relates to an apparatus for supporting material to be treated in continuously operated thermal treatment furnaces, where the supporting of the material is realized by means of support...
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6776611 |
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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6761778 |
Heating process of steel strips in vertical furnaces
Method of reducing the wrinkles formed in heating zones, by radiant tubes, of continuous heat treatment lines for metal strip, such as annealing or galvanizing lines, the said strip passing over...
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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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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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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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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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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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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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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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5916409 |
Process and device for heating a moving web
The process for heating a moving web, in particular a corrugated board web, in addition to a supply of heat to the one outer side of the moving web, also provides supply of heat to the other outer...
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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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5827056 |
Device and method for improving strip tracking in a continuous heating furnace
A method and tracking system for optimizing the tracking of a metal strip traveling over a plurality of crowned rolls in a continuous heating system designed to track a design strip having a design...
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5726422 |
Apparatus with moving clamp for making surgical sutures, and method for using same
An apparatus for making a surgical suture which includes a moving clamp for griping surgical suture material. The moving clamp has a gripping state and a non-gripping state. A heating station is...
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5700423 |
Hearth roll with superior endurance capacity
A hearth roll with a cermet thermal spray coating on the roll surface which is composed of a heat resistant MCrA1Y (M: Fe, Ni, Co) alloy where the amount of A1 is below 10 at. % and the combined...
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5690485 |
Combustion system for a steckel mill
A combustion system for use in the steckel mill provides for the controlled mixing of combustible fluids to each furnace incorporated in the steckel mill while also harnessing at least a portion of...
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5660541 |
Method for heat treating long lengths of silver clad high temperature superconductor
A system and method for supporting a superconductor tape during a heat treating process includes a cylindrical spool which is longitudinally split into a first half and a second half. Clamps are...
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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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5556273 |
Combustion system for a steckle mill
A combustion system for use in the steckel mill provides for the controlled mixing of combustible fluids to each furnace incorporated in the steckel mill while also harnessing at least a portion of...
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5505994 |
Fabric-handling equipment
Fabric-handling equipment which removes a fabric web from a stack of such webs or from a supporting surface, dries ink printed on a fabric, and removes a porous fabric held onto a surface by a...
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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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5479808 |
High intensity reheating apparatus and method
A steel workpiece reheating apparatus and method for raising the temperature of a thin continuously-cast hot workpiece to a required working temperature without causing harm to the workpiece. The...
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5406579 |
Dynamic seal
A method and apparatus for limiting the passage of a gas such as air through an opening, particularly an opening through which solid material passes, by providing a sealing chamber in advance of...
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5403540 |
Heating of formed metal structure by induction
A method is presented for uniformly heating plastically deformable material, which comprises particles of electrically conducting matter. This method comprises inducing an electric current, or...
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5337393 |
Method for heating a flat glass sheet
A roller conveyor furnace (12) for heating flat glass sheets has top and bottom heating arrays (28,30) respectively located above and below the plane of conveyance with each heating array including...
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5306140 |
Infra-red generation
Improved burner constructions for gas-fired infra-red generators having ceramic fiber matrix through the thickness of which gaseous combustion mixture is passed and as it emerges it is burned to...
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5291670 |
Process for baking wire-like products clad in insulating plastics resin, and an oven for performing the said method
A process for baking electrically conductive wires clad in insulating plastics resin, comprising a first, evaporation stage for evaporation of solvents and a second resin polymerization and...
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5238399 |
Material treating apparatus
A material treating apparatus having a treating chamber through which material is continuously displaced over an elongated, horizontally disposed bedplate. The bedplate is formed with a large...
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5227142 |
Production apparatus for vapor-grown fine fibers
Production apparatus for vapor-grown fine fibers, comprising a vertical furnace and a horizontal furnace intersecting each other in an L-shaped configuration. Raw material and catalyst and carrier...
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5207572 |
Method and apparatus for the treatment and recovery of mineral fiber or glass waste
The present invention relates to an apparatus treating waste comprising introducing a glass or mineral fiber substrate (7) contaminated with organic materials into a chamber (1) of a furnace by...
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5207008 |
Air flotation dryer with built-in afterburner
A compact efficient air flotation dryer with a built-in afterburner for combustion of solvent-laden air within a dryer-enclosed combustion chamber. An internal exhaust fan propels internal...
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5199868 |
Continuous furnace
The continuous furnace serves for the simultaneous two-sided sintering of sintered sheets upon substrates. It has a muffle and a conveyor belt longitudinally traversing the muffle and carrying the...
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5193293 |
Device for the heat treatment of yarns in motion
An apparatus for the heat treatment of yarns in motion during various operations such as drawing or texturing includes an insulating enclosure which surrounds a heating block, the combination...
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5085580 |
Preheater for flat glass sheets
A preheater (12) preheating flat glass sheets prior to further heating to a higher temperature is disclosed as including a conveyor (18) and a pair of opposed forced convection heaters (20) that...
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5060572 |
Continuous drier on rotary offset printing presses and operation of such a drier during the printing and cylinder washing processes with the web running
A continuous drier for drying a printed web on web-fed rotary printing presses operates during ongoing printing and blanket washing processes with control of the gaseous and vaporous constituents...
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5044938 |
Method of controlling temperature of a joining area between two different strip materials in a continuous strip processing line
Disclosed is a method of controlling the temperature of a joining area between two different strip materials in a continuous strip processing line. In the case where a strip material after the...
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5040971 |
Orientation and heat setting ovens for synthetic yarns and filaments
The present invention provides an oven comprising an elongate chamber with an inlet orifice at one end and an outlet orifice at the other end, via which a filament can pass through the chamber....
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