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Class 55/344 - With flow equalizing, controlling, or distributing means


Subclass of Class 55 - Gas separation
Definition: Apparatus comprising means which modifies, varies or regulates
No. of patents: 81
Last issue date: 01/03/2012


1      
NumberTitleIssue Date
8088189Multi-flow filtration system
Disclosed is multi-flow filter cartridge assembly that includes an elongated housing that has axially opposed proximal and distal ends and defines an interior cavity and first, second and third flow paths which extend from the proximal end of the housing to the dist...
01/03/2012
7976598Multi-flow filtration system
Disclosed is multi-flow filter cartridge assembly that includes an elongated housing that has axially opposed proximal and distal ends and defines an interior cavity and first, second and third flow paths which extend from the proximal end of the housing to the dist...
07/12/2011
7959696Kitchen extractor hood with innovative design
The present invention relates to an extractor hood that comprises an extraction conduit and a delivery conduit, the first one housing an air treatment unit that extracts air through the lower mouth of the same conduit, and the second one housing an air treatment uni...
06/14/2011
7875093Air filter arrangement for an agricultural combine having with stationary and rotary filters
An air filter arrangement for an agricultural combine located on a panel at a side wall of the agricultural combine. The air filter arrangement includes a rotary filter mounted for rotation at a first aperture, a scoop enclosing the rotary filter and blocking substa...
01/25/2011
7708790Apparatus and method for separating solids from gas streams
Disclosed herein is a cyclone for separating fine particles from a gas. The cyclone includes a cyclone body having an upper end with an inlet and a lower end with a particulate outlet, gas outlet tube with an upper end that extends upwardly into the lower end of the...
05/04/2010
7244290Electrostatic room air cleaner
An electrostatic room air cleaner includes a housing having a given profile and a plurality of electrostatic precipitation collector units arrayed in the housing with a common fan to circulate room air through the plurality of electrostatic precipitation collector u...
07/17/2007
7156481Ink jet recording apparatus
An ink jet recording apparatus, which performs printing by ink ejection, includes a pressure chamber in which ink liquid is filled; a nozzle hole (116) which is formed so as to communicate with the pressure chamber; a piezoelectric element (113) which ...
01/02/2007
7077887Low pressure impact separator for separation, classification and collection of ultra-fine particles
Impact type gas-particle separation is applied to ultra-fine particles by judiciously altering the aerodynamic drag on the particles with respect to their inertia by operation at sub-atmospheric pressures. An impact separator has a housing having a channel in which ...
07/18/2006
7013656Vehicle ventilation and deodorization system
A ventilation and deodorization system includes a door lock switching unit for performing a locking and an unlocking of a vehicle door, an air conditioner which introduces outside air of a passenger compartment of the vehicle and blows the introduced outside air int...
03/21/2006
7011690Device for separating liquid from a gas current
Known devices for separating liquids using parallel-connected cyclones, when gas flows are fluctuating, have a poor separating action. In the device of the invention, the separating action is conversely improved by providing that the number of separator eleme...
03/14/2006
6989039Cyclonic separating apparatus
The invention provides a cyclonic separating apparatus that includes a plurality of cyclones, each having an inlet and being arranged in parallel with one another, and a passageway arranged upstream of the cyclones for carrying an airflow to the inlets of the cyclon...
01/24/2006
6953498Adsorption gas dryer
An adsorption gas dryer has a first drying tower and a second drying tower each having a first port and a second port through which gas can pass into or out of the tower, a first manifold and a second manifold connected respectively to the first and the second ports...
10/11/2005
6887292Silo and/or filter device for inflammable dry bulk freight
With a receiving silo and/or filter device for inflammable dry bulk materials comprising a substantially cylindrical wall, a lid, a dry bulk material feeding and discharging system, as well as a pressure relief element opening at a predetermined pressure rise in the...
05/03/2005
6723146Blower apparatus for vehicle
A blower apparatus for a vehicle for blowing air into a cabin. The blower apparatus including a case member, various units and airflow passages. The units include an air cleaning unit for cleaning the air, and a component-adding unit for adding air components such a...
04/20/2004
6681648Meniscus membranes for separations
Gas separation membranes, especially meniscus-shaped membranes for gas separations are disclosed together with the use of such meniscus-shaped membranes for applications such as thermal gas valves, pre-concentration of a gas stream, and selective pre-scre...
01/27/2004
6372025Particulate control systems incorporating electrostatic precipitators
A particulate control system which includes a collector such as an electrostatic precipitator (ESP) is improved by incorporation of a collector, such as an electrostatically enhanced separator (EES) connected parallel with the collector and wherein the ou...
04/16/2002
6299667Method and device for removing dust from areas with high dust loading
A method and device for removing dust from spaces having a high dust loading utilizing a blast jet chamber having a cartridge filter (2) for the exhaust volume flow and a cyclone dust separator (4) as well and an associated exhaust stack (3) for the recir...
10/09/2001
6090174Separator device provided with a cyclone chamber with a centrifugal unit, and vacuum cleaner provided with such a separator device
A separator device (3) provided with a cyclone chamber (11, 79) for separating solid and/or liquid particles from a gas flow. The cyclone chamber (11, 79) has an upper wall (49) in which an outlet opening (15) is present, and a substantially rotationally ...
07/18/2000
6083292Domestic vacuum cleaner with axial cyclone
Domestic vacuum cleaner with multiple cyclones arranged in cascade, in which a first tangential cyclone supplied with a flow of dust-laden air captures the coarser particles in a first container arranged below said first cyclone and discharges the air flo...
07/04/2000
6022390Assembly for separating solids from a gaseous phase
The invention relates to a method of separating solids from a gas flow in a fluidized catalytic process and to a cyclone assembly suited for use in a fluidized catalytic process. According to the invention, the gas flow of the process carrying the suspend...
02/08/2000
5879422Separating arrangement and method for counteracting foam formation
The present invention relates to a cyclone, mainly for separating liquid from gas/vapor, which is formed upon pressure reduction of spent cooking liquid in connection with pulp production. The cyclone includes an inlet arrangement connected to a supply li...
03/09/1999
5738711Deflector and screen arrangement for ash separation from flue gas and method thereof
An apparatus for the separation of ash from a flue gas stream has a hopper defining a flow chamber for the flue gas stream. The hopper has an upper portion and a lower portion. The upper portion defines a horizontal flue gas inlet opening and a vertical f...
04/14/1998
5709721Air handling apparatus for textile machines
An air handling apparatus and method for use with textile machines for filtering waste fiber material without adversely interrupting operation of the textile machine is provided. A common vacuum system is configured for drawing first, second and third ind...
01/20/1998
5647889Air handling apparatus and method for textile machines
An air handling apparatus for use with textile machines is provided to separately filter usable fiber material and waste fiber material without adversely interrupting operation of the textile machine. The apparatus includes a common vacuum system which is...
07/15/1997
5634953Extruder venting system with vacuum shuttle valve
The present invention provides a barrel venting system for use on an extruder. Gases that are generated during plasticizing are drawn by vacuum through a filter to remove plastic particles before the gas is exhausted to the atmosphere. To enable cleaning ...
06/03/1997
5567090Method and apparatus for separating solids from gas in a high pressure solids-gas stream utilizing a packed bed of the solids
Separation of a high temperature (e.g., 300°-1200° C.) and high pressure (e.g., 2-20 bar) solids-gas stream from a pressurized fluidized bed reactor into solids and gas while reducing the pressure of both the gas and solids takes place in a vertical de-...
10/22/1996
5513704Flow back fracture stimulation system
The invention relates to fluid flow separators for use with high velocity production fluid flow. The separator has an expansion chamber provided with a flow barrier mounted within the chamber. The barrier is formed from an impact deformable material, such...
05/07/1996
5514195Filter housing
Apparatus for filtering solid particles suspended in a gas includes a housing divided by a plate into an upper clean gas chamber and a lower polluted gas chamber. Depending filter elements are secured to apertures in the plate. Polluted gas flows to a dis...
05/07/1996
5474598Multi-line drum filter
A rotary drum filter for multiple lines. The filter includes distinct cells for each production line so that fluff or particulate may be recirculated within its own production line. A balancing fan is included which provides static pressure from selected ...
12/12/1995
5443722Duplex strainer
A duplex strainer for straining material includes a housing, housing inlet port through which material enters the housing under pressure for straining and an outlet port through which strained material exits the housing. The housing includes a first strai...
08/22/1995
5431706Disposable particulate filter
A gas permeable filter element formed solely from filter material defines a substantially cylindrical inner filter element and a substantially cylindrical outer filter element joined together by an end filter element. The outer filter element is radially ...
07/11/1995
5387278Air-liquid separator assembly and system
A system for separating an air-liquid mixture in a low gravity environment is disclosed having a high speed separator to initially process the air-liquid mixture. A second, low-speed separator has its inlet connected to the liquid discharge outlet of the ...
02/07/1995
5344474Gas separation device
A desiccant tower receives air at its air inlet and concentrates the oxygen in this air in order to provide a gas at its gas outlet which has a concentration of oxygen exceeding the concentration of oxygen normally found in air. A bypass conduit is couple...
09/06/1994
5298057Distributor valve for multiple cell filter
A distribution system for use with a filtering cell comprising an inlet manifold rotatably mounted concentrically above a stationary separator, at least one separation chamber inside the separator connected to a vacuum source, a downwardly extending first...
03/29/1994
5273562Separation and storage of particulate solids
Apparatus is disclosed for separating particulate solids from a transport gas, the apparatus comprising outlet and inlet ducting extending respectively away from one towards a storage housing within which separation of solids from the transport gas occurs...
12/28/1993
5250267Particulate collection device with integral wet scrubber
An integrated jet scrubber and particulate collection device for removing sulfur oxides and other contaminants from combustion flue gas and also for removing particulates from this gas, such operations occurring in a single, integrated unit or assembly. I...
10/05/1993
5246471Method and apparatus for gas liquid contact
A gas-liquid contact system for absorption of gaseous contaminants in an absorptive liquid where contact is attained by a controlled flow relationship between the gas and the liquid forming a fluidized liquid mass for intimate contact between the two....
09/21/1993
5221300Dust separator and filter suitable for use in such a dust separator
A dust separator (1, 2) is provided for removing particles from a gas, provided with a centrifuge (3) which is rotatable about a central axis and which comprises at least two centrifuge chambers (7, 9). A first centrifuge chamber (7) is connected at one s...
06/22/1993
5076821Filter arrangement inserted in the intake airflow of a heating or air-conditioning system of a motor vehicle
A filter arrangement in the intake airflow of a heating or air-conditioning system of a motor vehicle, comprising two filters (preferably activated carbon filters), arranged offset and at a distance on behind the other relative to the direction of air flo...
12/31/1991
5009785System and apparatus for the separation of multi-phase mixture
Apparatus for separating multi-phase liquid mixtures or at least partially separating a more dense liquid component of the mixture from a less dense liquid component thereof. An outer casing has a cavity therein, an intake port through which the mixture i...
04/23/1991
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