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Class 34/80 - By absorbent


Subclass of Class 34 - Drying and gas or vapor contact with solids
Definition: Apparatus in which the substances are removed by absorbing
No. of patents: 207
Last issue date: 06/28/2011


1            
NumberTitleIssue Date
7966742Air dryer for ozone aided combustion
A method for increasing the efficiency of an internal combustion engine utilizes three three-way valves, one that receives ambient air through an air cleaner, a second that receives hot exhaust from a catalytic converter of the internal combustion engine, and a thir...
06/28/2011
7946055Dryer
A drying apparatus has a casing, a cavity formed in the casing for receiving an object, and a fan located in the casing and creating an airflow. At least one slot-like opening communicates with the fan and is arranged in the casing so as to direct an airflow transve...
05/24/2011
7721460Micro-cycle energy transfer systems and methods
A carrier supports property-transferring material and includes a first portion exposed to a first property and a second portion exposed to a second property. The first property is different from the second property causing the property-transferring material to devel...
05/25/2010
7448144Air treatment device for agricultural buildings
An apparatus for treating air from an exhaust port of a building. The apparatus includes an enclosed pathway having an inlet for communication with an exhaust port, a discharge outlet, and a non-linear pathway portion between the inlet and discharge outlet. The non-...
11/11/2008
7395611System processing a substrate using dynamic liquid meniscus
A system and method of moving a meniscus from a first surface to a second surface includes forming a meniscus between a head and a first surface. The meniscus can be moved from the first surface to an adjacent second surface, the adjacent second surface being parall...
07/08/2008
7368039Distiller employing cyclical evaporation-surface wetting
A distillation unit (10) employs a rotary heat exchanger (32) forming a multiplicity of evaporation chambers (56) into which a liquid to be purified is sprayed for evaporation. Spray arms (58) spray at a steady rate into all of the evapor...
05/06/2008
7367136Umbrella and shoe drying device
An umbrella and shoe drying device, for use removing moisture, dirt, and debris from shoes and umbrellas, having a mat portion, a blower housing, and an umbrella holder. The mat portion has a substantially flat top surface having a grating upon which shoes are place...
05/06/2008
7363728Shrink wrap tunnel with variable set points
A shrink wrap machine has a shrink wrap tunnel with an entrance and an exit. A conveyor transports products to be shrink wrapped from the entrance through the tunnel to the exit. A source of gas is coupled to the inside of the tunnel and bathes the products. A heate...
04/29/2008
7353623Solvent removal apparatus and method
A solvent removal apparatus and method is provided that can dry a coat on a workpiece in a uniform thickness. The solvent removal apparatus includes a support base for supporting a substrate provided with a liquid phase film-forming coat containing a film material a...
04/08/2008
7343699Method and apparatus for drying
The method of removing moisture from a material contained within a dryer (3) comprises heating a first stream of gas (A3); passing the heated stream of gas through a dryer (3) to extract moisture from the material to be dried; returning a first ...
03/18/2008
7325332Clothing dryer
A clothing dryer capable of removing impurities, such as dust, accumulated in a hot air outlet duct thereof. The clothing dryer includes a drying tub to dry laundry contained therein using hot air supplied thereto, a hot air outlet duct to discharge the hot air, com...
02/05/2008
7323035Dehumidifying device
A dehumidifying device for absorbing water vapour from ambient air comprising a container having an opening to permit water vapour to enter the container, the container having a water-absorbing agent disposed therein for absorbing water vapour, wherein a first porti...
01/29/2008
7311763Gas separation vessel apparatus
An improved gas separation vessel apparatus is provided. The gas separation vessel apparatus is adapted to separate oxygen and other process gases, and it employs both vertically-, or alternatively, horizontally-positioned vessels. The gas separation vessels disclos...
12/25/2007
7264649System for allergen reduction through indoor humidity control
The invention provides a humidity control system (HCS) to control indoor humidity within a specified range so as to reduce indoor house-dust mite allergen levels. The invention also provides a hydrogel absorber/desorber for reversibly absorbing water vapor from air ...
09/04/2007
7207123Dry air-supplying apparatus and treating apparatus
Two rotors 18a, 18b each housing a honeycomb structure 25 carrying an absorbent is driven for rotation by a common motor 19. Partitioning members 17 define an absorbing zone S and a recovery zone U in the rotor depend...
04/24/2007
7194821Vacuum processing apparatus and vacuum processing method
The downtime of a vacuum processing apparatus due to wet cleaning is reduced. In a vacuum processing apparatus that requires aging for its chamber or process container after vacuum evacuation of the apparatus and before actual processing of a workpiece, when the cha...
03/27/2007
7188434Molecular filter dehumidification apparatus and plant
A dehumidification apparatus including an outer tubular container (2) closed at its ends, a first (5) and a second (9) transverse grids located inside the tubular container (2), one grid element being spaced from the other and from a resp...
03/13/2007
7181863Wafer dryer and method for drying a wafer
A wafer dryer and method featuring a nebulizer which emits a pressurized drying liquid stream that converges with an opposed pressurized non-reactive carrier gas stream to produce a drying liquid fog. The pressurized non-reactive gas spray device is disposed partial...
02/27/2007
7182820Methods and apparatus for cleaning a hearing aid device
Methods and apparatus for cleaning hearing aid devices are disclosed. Drying is facilitated in hearing instruments through a novel combination of heater and desiccant in an essentially closed system. Greater efficiency is obtained by minimizing the volume of gas, e....
02/27/2007
7178355HVAC desiccant wheel system and method
An HVAC system includes a desiccant wheel, wherein the wheel's speed varies with airflow, the wheel is energized for at least a set period at startup, and/or a heat recovery system (e.g., an air-to-air heat exchanger) upstream of the wheel enhances the system's abil...
02/20/2007
7166149Adsorption process for continuous purification of high value gas feeds
Using a high pressure rotary adsorbent wheel, a high value compressed gas feed can be purified by concentrating the impurity such as water, condensing it out, before final purification. Instead of exhausting gas from the system, the effluent can be put back into the...
01/23/2007
7160362Method and device for cleaning air
A method of cleaning air, including a humidifying operation for humidifying the air containing chemical contaminants by a humidifier and taking a part of the gaseous contaminants in the air into excessive moisture to remove the contaminants from the air, and a dehum...
01/09/2007
7143524Desiccant cartridge having desiccant cap
This invention relates to a desiccant cartridge (10) adapted for use in a canister (14) of an integrated receiver/dryer or accumulator assembly of an automotive air conditioning system wherein the canister (14) has an offset inlet port (16
12/05/2006
7139139Optical module
An optical module includes a package, which accommodates an optical system. A package main body has an opening. A lid is attached to the main body to close the opening of the main body. The lid seals the package. An anti-deterioration agent for preventing deteriorat...
11/21/2006
7124516Device for removing water drops from an umbrella and foundation promotion system of the device
The device for removing water drops from an umbrella is constituted such that a number of water absorption members with elastic property are disposed at certain intervals radially in the inserting opening for an umbrella of the device body, the inserting space for t...
10/24/2006
7118614Air dryer
An air dryer comprises a base member, a main cartridge and an intermediate cartridge. The air dryer is capable of drying and possibly filtering and/or cleaning air passing there through. The intermediate cartridge, capable of drying and possibly filtering and/or cle...
10/10/2006
7114266Apparatus and method for moisture control
A housing assembly includes first and second sides and first and second panels spaced apart from each other by an interior of the housing and traversing the first and second sides. A first porous desiccant retention plate and a second porous desiccant retention plat...
10/03/2006
7103990Rotary silicon wafer cleaning apparatus
It is an object of the present invention to provide a rotation type silicon wafer cleaning device to further raise the stability of a silicon wafer by providing a better hydrogen termination on the silicon wafer after completion of chemical and pure water cleaning t...
09/12/2006
7100305Air dryer mounting assembly
An improved system and method for mounting an air dryer is provided. The improved system and method employs a single centralized special fitting that secures the air dryer manifold to a reservoir. The bore in which the fitting is disposed is used to communicate air ...
09/05/2006
7097696Dual cartridge air dryer with oil separator and readily changeable valves
An air dryer system including two substantially identical canister-type air dryer units. Each includes a moist air inlet, a first desiccant, a dry air outlet, and means for supplying dry air to a storage facility. The system also includes a bleed valve supplying a s...
08/29/2006
7082262Integral manifold for liquid material dispensing systems
A manifold for a liquid material dispenser has a unitary manifold body with process air and liquid material passages formed therethrough. Heaters for heating the process air and liquid material are both coupled directly to the manifold body and cooperate to simultan...
07/25/2006
7051455Chemical compositions and methods for absorbing water vapor and combating malodor within a cavity
The invention relates to a method of absorbing water vapor and malodor from a cavity, for example a drawer or wardrobe or the inside of a shoe. This is achieved by placement in the cavity of a package permeable to water vapor and retaining a particulate dehumidifyin...
05/30/2006
7050837Mobile communication terminal apparatus including moisture detection
A mobile communication terminal device is disclosed having elements for detecting moisture in the device. These elements include the following precautionary features: a memory for recording a circumstance under which the detection of moisture takes place, a shutdown...
05/23/2006
7017280Clothes dryer apparatus and method
A method of controlling the operation of a dryer including both a variable heat source and a variable speed blower includes varying only one of the variable heat source and the variable speed blower, while maintaining the other one in a fixed state. ...
03/28/2006
7017356HVAC desiccant wheel system and method
An HVAC system includes a desiccant wheel, wherein the wheel's speed varies with airflow, the wheel is energized for at least a set period at startup, and/or a heat recovery system (e.g., an air-to-air heat exchanger) upstream of the wheel enhances the system's abil...
03/28/2006
7017276Hearing aid dryer
An apparatus is disclosed for removing moisture from electronic devices such as hearing aids, using a desiccant material. The desiccant material is regenerated in place with heat from an embedded heater when the apparatus is open to the atmosphere. Drying of the hea...
03/28/2006
7014690Expandable desiccant element
An expandable desiccant element for removal of moisture from an air stream. Such expandable desiccant element includes at least one first expandable containment section capable of expanding a first predetermined amount, at least one second expandable containment sec...
03/21/2006
7007402System and method for drying particulate materials using heated gas
A system and method for drying particulate material in a dual flow hopper employs multiple flow paths by which heated gas is inserted into the hopper at different levels. Gas is extracted from the hopper and is divided for flow along two flow paths, one of the flow ...
03/07/2006
6996453Substrate processing apparatus and method of processing substrate while controlling for contamination in substrate transfer module
A substrate processing apparatus for processing substrates prevents the substrates from contaminating as they are transferred. The apparatus includes a container, like a FOUP, for containing substrates, at least one processing chamber where the substrates are proces...
02/07/2006
6990908Transportation subassembly for materials destabilized in presence of destabilizing contaminants
A transportation subassembly is provided for transporting a material that is destabilized in the presence of a destabilizing contaminant. The subassembly has a structural body having a cavity constructed and arranged to receive the material to be stored, a breather ...
01/31/2006
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