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7625455 |
Method of heat treatment of stainless steel
A method of heat treating stainless steel in the form of blanks, piping, tubing, strip, or wire-like material, after rolling the material, and in a heat treatment furnace at a temperature higher...
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7577493 |
Temperature regulating method, thermal processing system and semiconductor device manufacturing method
A temperature regulating method in a thermal processing system includes controlling a heating means by performing integral operation, differential operation and proportional operation by means of a...
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7568914 |
Heat treatment apparatus
A heat treatment apparatus includes a heating furnace including a tunnel-shaped heating space for heating an object to be heated, the heating space having an inlet port and an outlet port formed at...
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7554057 |
Modular oven for cereal-paste based foodstuffs
The invention relates to a modular oven for food products, the oven including a conveyor device for entraining the products from an inlet to an outlet of the oven, and comprising in cascade at...
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7442037 |
Reflow Furnace
In the first buffering area provided between the inlet of the furnace and the heating chamber, the ambient gas is blown to the printed circuit board from the lower side of the carrier device, while...
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7399180 |
Brazing furnace
The object of this invention is to have shorter sealing chambers (preheating chamber and gradual cooling chamber) located before and after the brazing atmospheric chamber, to make higher sealing of...
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7377775 |
Heating apparatus
According to one embodiment, a heating apparatus includes, a heating chamber, a fan provided in the heating chamber, the fan blowing atmosphere upward, a heater provided in the heating chamber and...
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7150627 |
Transported material heating with controlled atmosphere
A tunnel oven for heating transported carbonaceous materials includes an enclosure having a passage and a transport device for moving solid carbonaceous materials through and along a length of the...
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7090488 |
Heat treatment furnace
A heating zone ( 4 ), a cooling zone ( 5 ), and a quenching zone ( 6 ) are provided inside a linear furnace body in this order, the heating zone ( 4 ), the cooling zone ( 5 ), and the quenching...
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7018201 |
Dual-zone dehydration tunnel
A dehydration tunnel for fruits, vegetables, and other products reduces the vulnerability of the products to damage from carmelization and case hardening by dividing a row of product vessels into...
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6997704 |
Method and apparatus to aid in the delubrification of parts
A method and apparatus for delubrification of parts. The method comprising the steps of moving the parts on the belt into a chamber of the furnace, heating the parts, igniting the unused...
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6971571 |
Reflow soldering apparatus and reflow soldering method
A bath apparatus 12 reserves a liquid 13 as a heating medium and includes an input partition bath 31 , a first intermediate partition bath 32 , a heat partition bath 33 , a second...
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6935856 |
Method of improving the temperature profile of a furnace
A furnace apparatus and method for increasing the productivity and/or quality of reheated products by improving the temperature profile of a furnace for reheating products.
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6887074 |
Continuous production vacuum sintering apparatus and vacuum sintering system adopted to the same
A continuous production vacuum sintering apparatus has a conveyer unit and a plurality of vacuum sintering systems individually transferred by the conveyer unit. Each of the vacuum sintering...
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6840763 |
Wafer processing apparatus
A wafer processing system which requires no isolation between the operational areas within the processing system. The system of the present invention includes operational areas, such as a loading...
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6837706 |
Unit for drying gypsum plaster board
Modern drying units for gypsum plaster board have a feed device, comprising several roller feed units ( 1 ) arranged in levels one above the other. The drying section is generally divided into...
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6682343 |
Substrate processing apparatus
A substrate processing apparatus includes a substrate holder for holding a substrate with a holding angle of 45 degrees to 90 degrees with respect to a horizontal plane, a conveying system to...
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6644962 |
Heating furnace having heat regenerating burners and operation method thereof
A method of controlling a furnace pressure for preventing air from intruding to a heating furnace, a method of stable operation during low combustion load of heat regenerating burners and a method...
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6629838 |
Endothermic heat treatment of solids loaded on trolleys moving in a kiln
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...
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6619531 |
Temperature control method of solder bumps in reflow furnace, and reflow furnace
A method for determining the condition of a reflow furnace so as to prevent the semiconductor element from tilting due to different collapsed amounts of solder bumps in the single semiconductor...
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6619953 |
Reflow furnace
The present invention relates to a reflow furnace for heating a carried circuit module to perform reflow soldering. The reflow furnace has a nozzle 60 for performing an operation of spraying the...
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6547556 |
Combination conduction/convection furnace
A single furnace system integrates, in combination, two or more distinct heating environments (which in the preferred embodiments include a conduction heating environment and a convection heating...
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6533577 |
Compartmentalized oven
An oven compartment in an oven for subjecting items to a selected heating sequence having a compartment container with a transport opening therein to permit selectively entering such items adjacent...
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6530780 |
Continuous sintering furnace and use thereof
A continuous sintering furnace has an entrance-side deaerating chamber through which trays each with an material to be sintered being mounted thereon may pass, preheating, heating and cooling zones...
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6524100 |
Facility for the thermal treatment of workpieces
A facility for the thermal treatment of workpieces has a processing or heating chamber and at least one transport device, extending essentially completely through the processing or heating chamber,...
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6499994 |
Heating apparatus in reflow system
To save a space for heating remarkably than that of a conventional case, to apply main heating at a high temperature only to portions of chips to be soldered and to perform heating operation in a...
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6425756 |
Tower furnace for heat treatment of metal strips
A tower furnace for heat treatment of metal strips having a pre-heating section ( 3 ) and a high-temperature section ( 5 ) connected thereto at the top forming a housing ( 4 ) separate from the...
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6394794 |
Modular furnace system
A modular furnace is fabricated from at least one module having a frame, a removable cover mounted to the frame, exterior cover panels on the frame, and an insulated case fastened to the interior...
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6386422 |
Solder reflow oven
A solder reflow oven for the processing of ball grid array substrates bearing solder balls is described, comprising: input means for introducing substrates into the oven, a processing chamber...
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6382964 |
Process and apparatus for heat-treating substrate having film-forming composition thereon
Firing process and apparatus for uniformly heat-treating a substrate having a film-forming composition thereon, wherein the substrate is subjected to a first soaking step in which the substrate is...
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6368668 |
Method and apparatus for producing a photocatalytic material
Disclosed is a method and an apparatus are provided which can efficiently produce a functional material having a satisfactory level of photocatalytic activity. A photocatalyst coating composition...
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6336809 |
Combination conduction/convection furnace
A single furnace system integrates, in combination, two or more distinct heating environments (which in the preferred embodiments include a conduction heating environment and a convection heating...
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6332909 |
Processing apparatus, processing system and processing method
A processing apparatus capable of separating and recovering resins and metals, respectively, from an object being processed, which has resins and metals as its constituent, comprises a first...
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6328558 |
Purge chamber
A purge chamber for providing a controlled atmosphere for the treatment of materials comprises a housing within which materials to be treated may be passed through and subjected to a cross-flow of...
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6305930 |
Vertical multiple stage oven
A vertical multiple stage oven includes a first plurality of ovens in a vertical arrangement, and a second plurality of ovens in a vertical arrangement positioned adjacent the first plurality of...
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6279349 |
Method for making glass sheet heating furnace
A method for making a 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...
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6267587 |
Thermal curing oven and thermal curing process
An apparatus and a method for curing coatings on ophthalmic lenses is disclosed. The apparatus includes an oven that is continuously supplied with lenses. A vertically oriented conveyor having...
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6244198 |
Method and equipment for pyrolytic treatment of organic material
The present invention refers to a method and an equipment for pyrolytic treatment of organic material comprising a supply storage receiving the organic material to be treated, a number of...
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6241515 |
Device and method for treating combustibles obtained from a thermal processing apparatus and apparatus employed thereby
A device adapted for attachment to a thermal processing furnace, the device includes a housing having first and second openings with a chamber located therebetween, the second opening is...
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6238210 |
Furnaces for reheating siderurgical products
A heating furnace reheats batches of iron steel products, which differ in their thermal state, introduced in succession into the furnace. The furnace has heating zones followed by at least two...
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6183246 |
Method of heating a continuously charged furnace particularly for steel-making products, and continuously charged heating furnace
The products (1) pass from a charging end (2) to a discharging end (3); at the discharging end side, the furnace exhibits a heating zone (4) equipped with air/fuel burners (41), possibly doped with...
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6171104 |
Oxidation treatment method and apparatus
In a method wherein semiconductor wafers are accommodated within a treatment furnace that has been heated beforehand to a predetermined temperature, the temperature within the treatment furnace is...
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6147329 |
Resist processing system and resist processing method
The substrate unloaded from the exposure device is received at the interface unit, and then carried by the substrate carrying means to the heat treatment unit, where a heat treatment is carried out...
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6131411 |
Method and furnace for heating glass sheets
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...
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6113388 |
Device for removing carbon deposits on solid objects
A device for removing carbon deposits on solid objects, includes an inlet (102) for the objects to be treated, a zone (101a) for heating the objects having a feed (104) and an outlet for the...
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6074204 |
Device for transferring products in plants for metallurgical treating of said products
An assembly for treating metal products is presented. The assembly includes a preheat furnace aligned with a reheat furnace. Cold products are initially heated in the preheat furnace and hot...
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6062850 |
Paint curing oven
A drying oven for curing paint applied to a vehicle comprising a housing, radiant heat panel located on the side walls of the housing, a conveyor for carrying a vehicle through the housing and a...
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6048199 |
Tunnel kiln for firing ceramic honeycomb bodies
A tunnel kiln for firing ceramic honeycomb structural body comprising a vestibule region, a carbonaceous material release region located downstream of the vestibule region and a sintering region...
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6045357 |
Continuous sintering plant integrated with glove box for maintenance use
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6015966 |
Circuit board heating apparatus
In reflow soldering systems the circuit boards are conventionally transported in horizontal direction from a feed portion through a preheating portion, a main heat-treatment portion, a cooling...
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