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7316079 |
Method for drying resin pellets
An apparatus for drying resin pellets to be supplied to a molding machine under reduced pressure of a desired level by a reduced pressure drying means comprises a preheating means for heating resin...
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6929774 |
Method and apparatus for heating and cooling substrates
A method and apparatus for heating and cooling a substrate are provided. A chamber is provided that comprises a heating mechanism adapted to heat a substrate positioned proximate the heating...
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6865821 |
Vacuum lumber drying kiln with collapsing cover and method of use
A lumber drying kiln employs outside air pressure uses a flexible collapsing bag or cover alone or in combination with walls. The collapsing bag seals against a base to maintain the vacuum. The air...
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6857201 |
Method for treating and drying of wood
Object for the invention is a method for treatment and drying of wood, in which at the first phase wood is warmed up over to the temperature close of the boiling point of water, and wood is...
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6746573 |
Method of drying fibrous structures
A method for drying fibrous webs utilizing a limiting orifice medium with a plurality of pores. The web is disposed on a supporting fluid permeable carrier. The web is pressed between the...
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6658763 |
Method for heating and cooling substrates
A method and apparatus for heating and cooling a substrate are provided. A chamber is provided that comprises a heating mechanism adapted to heat a substrate positioned proximate the heating...
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6634118 |
Method and apparatus for vacuum drying wood in a collapsible container in a heated bath
Wood is disposed in a container having at least one flexible wall, and vacuum is applied to the container. The flexible wall presses against a surface of the wood. The container and wood are them...
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6596091 |
Method for sweeping contaminants from a process chamber
A method for preparing a chamber prior to semiconductor processing includes the step of flowing a non-reactive gas, preferably argon, through the chamber at a pressure below 4 Torr to sweep...
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6546646 |
Method and apparatus for microwave processing of planar materials
A process and apparatus for removing moisture from a material, without spoiling the processed product, through the implementation of microwave irradiation heating, drying, dehydration, curing,...
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6430840 |
Method of and apparatus for drying a wafer using isopropyl alcohol
A method of and an apparatus for drying a wafer using the Marangoni effect quickly forms an isopropyl alcohol layer on a cleaning liquid in which the wafer is submerged. The isopropyl alcohol is...
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6393723 |
Forced convection heat exchangers capable of being used in kilns
A kiln chamber has an air moving device for circulating air in the chamber interior space along a flow path, and pipe banks positioned in the chamber interior space. Each pipe bank includes finned...
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6387282 |
Method of drying a filter cake and a press for carrying out the method
The filter cake in a filter press is heated by direct contact with a heating plate opposite the pressing membrane so that a vapor phase is generated which moves uniformly in a planar pressure front...
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6286230 |
Method of controlling gas flow in a substrate processing system
A method of transferring and processing a substrate in an evacuable chamber which is located adjacent a process chamber and back-to-back process chambers, and other combinations of evacuable...
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6256903 |
Coating dryer system
The present invention relates to heating systems for drying wet coatings such as printing inks, paint, sealants, etc. applied to a substrate. In particular, the invention relates to a drying system...
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6192601 |
Method and apparatus for reducing particle contamination during wafer transport
The present invention provides method and apparatus for reducing particulate contamination during the processing of a substrate. In one embodiment, the step of preheating a substrate in a preheater...
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6182376 |
Degassing method and apparatus
An apparatus and method is provided for capturing, heating and degassing a wafer without using moving parts and without exposing the wafer to external stress. A degassing chamber is backfilled with...
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6178660 |
Pass-through semiconductor wafer processing tool and process for gas treating a moving semiconductor wafer
A pass-through, wafer-processing tool for treating a moving semiconductor wafer with a process gas. The tool comprises an open-ended, non-isolated processing module having a wafer path through the...
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6128831 |
Process for drying medicinal plants
Medicinal plants are dried by applying microwave power to plant materials in a chamber under reduced pressure to reduce the moisture content of the plant materials without significantly reducing...
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RE36796 |
Method and apparatus for drying bearing
In order to provide a vacuum degreasing-drying method by which extremely small, precision metal products can be degreased and dried quickly and completely without using organic solvents, according...
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5953832 |
Method for drying a coated substrate
A method of drying a coated monolithic substrate by imposing a vacuum at one end of the substrate to draw volatilized constituents out of the channels and by delivering a gas stream through the...
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5882381 |
Thermal desorption system
A thermal desorption system for the treatment of contaminated solids.
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5857269 |
Process for manufacturing fatty alcohol sulfate products
A process for manufacturing improved granulated fatty alcohol sulfates. The process includes slowly drying and mechanically mixing the fatty alcohol sulfate.
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5759287 |
Method of purging and passivating a semiconductor processing chamber
A method for purging and passivating a vacuum chamber suitable for use in the production of integrated circuit structures on semiconductor wafers. The method includes flowing a heated, non-reactive...
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5702655 |
Method for charging powdery heat insulator into a thermally insulated, double-shelled tank
Provided is a method for charging a powdery heat insulator into a thermally insulated, double-shelled tank between its inner vessel and outer vessel. The method comprises causing a powdery heat...
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5656178 |
Method for treatment of contaminated materials with superheated steam thermal desorption and recycle
A method is provided for the treatment of contaminated materials such as impounded sludges and contaminated soils by thermal desorption wherein a solid matrix is subjected to the action of...
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5560122 |
One-pot mixer/granulator/dryer
The invention relates to a one-pot mixer/granulator/dryer constituting a single step or one-pot production apparatus for successively mixing, moist-granulating and drying solid pharmaceutical...
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5548905 |
Rapid dehydrating and drying method and device usable in low temperature
A high speed negative pressure air stream from a sucking-out nozzle or a combination of a high speed negative pressure air stream from the sucking-out nozzle and a high speed air jet stream from a...
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5536330 |
Method of purging and pumping vacuum chamber to ultra-high vacuum
A method for purging a vacuum chamber suitable for use in the production of integrated circuit structures on semiconductor wafers. The method comprises providing the chamber to be purged and...
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5505007 |
Method for drying structural components made of fiber reinforced plastic materials
Fiber reinforced structural components, such as panels with honeycomb cores sandwiched between at least two outer skin layers are dried to remove moisture that may have entered into the interior of...
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5433020 |
Apparatus and method for vacuum drying
An article is dried in a vacuum and sublimation is prevented by controlling both the heat applied to the article and the heat lost through evaporation. The article is placed in a vacuum chamber...
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5377425 |
Vacuum drying apparatus
A vacuum drying apparatus characterized by a means for pre-heating a product by hot air, provided to a vacuum container having a heater housed therein.
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5373646 |
Process and apparatus for drying material to be dried
The invention relates to a process and an apparatus for drying sludge, in particular sewage sludge, or moist bulk material, wherein the material to be dried is heated by supplying energy by means...
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5359787 |
High purity bulk chemical delivery system
An apparatus and method are described for delivering hygroscopic, corrosive chemicals such as hydrogen chloride from a source such as a tube trailer to a use point such as a semiconductor...
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5347938 |
Methods for processing wastes using potential heat of waste gas prior to incineration
The present invention provides a method for processing wastes containing a large amount of water and a method for processing leachate from industrial wastes. Specifically, the present invention...
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5341576 |
Method and apparatus for drying granular materials
The present invention discloses a method and an apparatus for drying granular materials by submitting them to dielectric heating by means of electromagnetic waves such as microwave, high frequency,...
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5326538 |
Closed sterilization system for treating a product such as toxic or infectious waste
The present invention relates to a closed sterilization system including an infeed device for receiving the toxic product, first preparing means for rendering the toxic or infectious product...
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5291665 |
Drying method and apparatus using hot D.I. water
Described herein are method and apparatus using a hot D.I. water bath for drying a wet work, for example, for draining and drying a wet work to dissipate water droplets completely from the work...
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5188856 |
Method of drying lumpy agricultural products
After a thermal treatment the products are subjected to an overpressure treatment of at least 10 seconds. Afterwards, an expansion is effected from the state of overpressure directly to the state...
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5174043 |
Machine and method for high vacuum controlled ramping curing furnace for sog planarization
An apparatus is described for vacuum degassing and curing a spin-on-glass layer on an article. The machine has a chamber into which an article, such as at least one or more semiconductor wafers are...
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5172488 |
Method of drying electronic components
A method of drying plurality of electronic components, which have been washed with water. The components are introduced into a drum-type container, and the container is decompressed and rotated...
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4910822 |
System for drying of a water dispersion glue on shoe uppers and/or soles
The device is intended to dry the glue (containing polyurethane, neoprene, natural or synthetic rubber or mixtures thereof) after it has been spread on shoe uppers and/or soles. The device can be...
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4596077 |
Heating process and its apparatus in reducing air pressure within a balanced level
A heating process and its apparatus reduces air pressure within a chamber at a balanced level. The air retained within the chamber or the air suctioned through an outer air suction means is...
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4574495 |
Method and drying plant for drying a material in batch operation
Such a drying plant has drying surfaces (4) superposed in a chamber (1) and extending over the depth of the chamber (1). The drying surfaces (4) are provided with heating plates (3). The upper run...
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4570357 |
Heat-treating process and its apparatus in reducing air pressure within a chamber
This invention relates to a heat-treating process and its apparatus in reducing air pressure within a chamber, in which the outer air introduced into the chamber from the outside thereof is...
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4285140 |
Dewatering and upgrading low rank coal by a two-step hydrothermal treatment
Low rank coal is dewatered and upgraded by heating a coal/water mixture at 150° to 300° C. at a pressure preventing water vaporization, mechanically separating the water, then heating the coal at...
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4251923 |
Method for drying water-containing substances
A liquid food, a medicine or a natural food to be dried is subjected to vacuum evaporation and drying with a dry gas simultaneously or alternately, and by this drying method, the substance is...
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4176464 |
Method and apparatus for the controlled drying of lumber and the like
A method and apparatus for controlling the drying of lumber and the like. During drying, the weight of a lumber charge is continuously monitored to indicate both total weight loss and rate of...
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4059908 |
Method for improving the stability of seeds
A method of improving the stability of primarily dry seeds which comprises a step of secondary drying of the seeds at a first temperature of from 50° to 60° C and under a vacuum of at least 100...
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3949485 |
Method of and apparatus for drying articles in contact with an organic solvent
The drum of a dry-cleaning apparatus is provided with a circulating heater loop including a heat-exchanger which draws gas out of the drum at one location and reintroduces it at a higher...
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3918169 |
Method for drying and cooling meal and apparatus for the working thereof
There is described a method for drying and cooling meal which comprises bringing the damp and hot meal temporarily inside an enclosure the inner pressure of which is maintained substantially below...
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