Matches 1 - 50 out of 108 1 2 3 >
Match Document Document Title
7550075 Removal of contaminants from a fluid  
A method and apparatus for removing contaminants from a fluid are disclosed. The fluid is introduced into a decontamination chamber such that the fluid is cooled and contaminants fall out within...
7497897 Air supply device for the passenger cell of a motor vehicle  
An air supply device for the passenger cell of a motor vehicle includes a rotating element formed in an axial suction intake region of the air-conditioning blower and upstream of the...
7387655 Air filtration unit  
An air filtration unit for use in a work environment includes a housing disposed with an air filtration system and light source. The housing includes a handle and corner caps to prevent damage and...
7326282 Control device for fluid separators in dental aspiration plants  
The control device for a separator includes: a drainage pump powered by a first electric motor and an aspiration pump powered by a second electric motor. It further includes: sensor elements of...
7326269 NBC filtration unit providing unfiltered and filtered air paths  
A filtration unit for use with an environmental control unit (ECU), usually a portable ECU, which includes at least two air flow paths wherein at least one of the air flow paths allows for use of...
7309365 Vacuum cleaner  
A vacuum cleaner including an electric blower for generating suction air, a collecting unit for collecting dust contained in the suction air, a dust removing unit for removing dust adhered to the...
7294181 Air filtration and positive pressurization system for vehicles in environmentally adverse conditions  
A system and method for providing filtered and pressurized air into a vehicle cab, enclosure or other interior enclosed environment is described, in which a filtered positive pressure air unit...
7273560 Apparatus for condensing and recycling stripper  
An apparatus for recycling the stripper solutions with higher recycling rate is disclosed. The apparatus includes a stripper condenser; a first buffer tank; a second buffer tank connecting to said...
7201787 Air cleaner and method of controlling operation thereof  
An air cleaner and method of controlling an operation of the same is disclosed. The air cleaner includes a cabinet having an inlet and an outlet; a filter assembly removing dust and smell particles...
7153347 Device and method for controlling air cleaning operation of air conditioner  
The present invention provides device and method for controlling air cleaning operation, in which an air conditioner with an air cleaner is made to clean air effectively proper to different...
7150779 Modulated acoustic agglomeration system and method  
An acoustic agglomerator for agglomerating constituents in a fluid is provided. The acoustic agglomerator includes an area containing a fluid having constituents and an acoustic generator operable...
7074250 Air filtration unit  
An air filtration unit for use in a work environment includes a housing disposed with an air filtration system and light source. The housing includes a handle and corner caps to prevent damage and...
7052525 Vehicle integrated protective system  
A protective system having an upstream detection subsystem to detect a contaminant in an airflow and to provide a contaminant signal, an upstream detection subsystem, a filtration subsystem to...
7025798 Tabletop-type air cleaner  
A personal tabletop-type air cleaner is provided which is user-friendly and can improve smoke sucking efficiency in a simple configuration. The disclosed personal tabletop-type air cleaner has a...
6991674 Monitoring arrangement for compartment air contamination  
An air quality monitoring arrangement is associated with an enclosed cab of an agricultural tractor used for towing or carrying spraying implements for treating crop with substances which might be...
6962619 Air decontamination system  
An air decontamination system that cleans air which has been contaminated by a terrorist attack or other means of contamination. The air is drawn into the system, cleaned through the use of...
6929684 Air cleaning apparatus  
An air cleaning apparatus includes an air cleaning unit moved in a vertical direction to clean room air, allowing the room air to be effectively and uniformly cleaned in a short period of time. The...
6926762 Air cleaning apparatus  
An air cleaning apparatus includes an air cleaning unit at its upper and lower portions thereof which are independently operated to effectively and uniformly clean room air in a short period of...
6790251 Skull-shaped air filter housing  
A skull-shaped air filter housing comprising a housing removably attached to a fitting. A jaw is hingedly attached along a lower edge of a face on the housing. The face has eye intake(s), a nose...
6783571 Method and a device for cleaning of crankcase gas  
For cleaning of crankcase gas produced by an internal combustion engine, that is arranged for propelling a vehicle, use is made of a centrifugal separator having a centrifugal rotor that is mounted...
6726742 Air cleaner with a secondary intake  
An air cleaner intake door is provided. An air cleaner with at least one sidewall and an opening defined in the sidewall has a door mounted over the opening. The door is rotationally movable...
6716406 Control system for a photocatalytic air purifier  
In an air conditioning system which includes a catalytic air purifier, a control system is provided for sensing the level of predetermined conditions in a space and for responsively modulating the...
6660070 Air purifier  
An air purifier includes a cabinet, an electrically driven fan, a replaceable filter element, and an air quality sensor. A display provides a visual indication of the air quality condition. A...
6660060 Air filtering system  
An air deodorizing assembly including a frame having a liquid reservoir; a filter element connected to the frame; and a switch actuator connected to the frame. The switch actuator is adapted to...
6649047 Protection system to prevent damage to a gas diffusion membrane  
A protection system arranged to prevent a large trans-membrane pressure difference over a pressure sensitive membrane ( 4 ) fitted in a pressure resistant chamber ( 3 ), wherein the membrane forms...
6610121 Odor removal system  
An air filter assembly including a frame, a filter and an odor eliminator liquid. The frame forms an air flow channel. The filter is connected to the frame in the air flow channel. The filter...
6530979 Flue gas cleaner  
Apparatus and a process are described, wherein furnace flue gas, containing moisture, is expanded through a pressure drop sufficient to cause saturation of the gas. The resulting condensation of...
6494940 Air purifier  
An air purifier including a housing supporting an air inlet, an air outlet and an air flow passage interconnecting the air inlet and the air outlet. The airflow passage is defined by a filtration...
6423118 Methods and systems for controlling air filtration systems  
Methods and control systems for improving performance in an air filtration system are disclosed. The method includes monitoring performance of a blower motor in the air filtration system and...
6342093 Air drier arrangement  
An air drier arrangement including an air compressor ( 1 ), an air-drier ( 3 ) and air conduits ( 2, 4 ). In order to obtain favorable working conditions for the arrangement under different...
6332917 Processing system for the preparation of compressed air  
The present invention relates to a processing system for the preparation of compressed air made up of individual units, such as a filter unit, a control unit, an oiler unit and/or the like. The...
6299667 Method 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)...
6197090 Method and apparatus for recovering a gas from a gas mixture  
An object of the present invention is to provide a method for recovering a gas using a semipermeable membrane in an apparatus having a simple structure. The method is capable of maintaining a...
6136067 Process of monitoring the operability of a filtering plant for dedusting gases  
The filtering plant has a plurality of porous, gas-permeable filter elements with at least one raw gas side and at least one clean gas side. The gas to be cleaned (raw gas) flows towards the raw...
6090172 Exhaust gas filtering process and unit with modulable heating  
The present invention is a filtering unit providing after-treatment of the gases emited in the exhaust of Diesel engines, comprising a filtering set which includes at least one filtering element...
6066194 Electronic room air cleaner with variable speed motor  
An apparatus and method for using a programmable variable speed motor to indicate a clogged filter while providing a constant airflow acrcss a wide range of restrictions. A motor has speed and...
6059856 Method and apparatus for reducing emissions from breather lines of storage tanks  
A method and apparatus is disclosed for separating a vapor-gas mixture formed above a liquid in a tank and which mixture is exhausted from the tank through an exhaust line in order to relieve...
5989312 Membrane control system and process  
A membrane system controller and control method for maximizing retentate product output and incorporating compressor load detection apparatus and process parameter instrumentation for feeding...
5928415 Selection device for providing one or the other of two gases to an apparatus  
A selection device for delivering one of two gases to an apparatus includes an apparatus having an inlet and an outlet, and a gas delivery line connected to the inlet of the apparatus. A first feed...
5925172 Air treatment system  
An air treatment system having a relatively large capacity yet a relatively small footprint and low sound level. The air treatment system includes a housing defining adjacent vertically extending...
5810908 Electronic control for air filtering apparatus  
An air filtering apparatus including motor selectively connected to a power source, a fan driven by the motor and creating an air flow, a replaceable filter element selectively positioned in the...
5746806 Apparatus and method for controlling output of an oxygen concentrator  
An apparatus and method for controlling the output of an oxygen concentrator wherein an oxygen concentrator indicator is comprised of an oxygen sensor monitor and circuit board which receives a gas...
5718744 Lubrication system demisting apparatus  
Demisting apparatus for separating oil and air from oil mist supplied thereto and including an enclosed reservoir into which the oil mist may flow; a filter device connected to the reservoir; and a...
5612001 Apparatus and method for germicidal cleansing of air  
A germicidal air cleansing apparatus having an internal ellipsoid chamber which contains UV lamps along the major axis of the ellipsoid. Each of the ends of the ellipsoid along its major axis has...
5607498 System and method for controlling air flow through a powder coating booth  
According to the invention, a system and method for controlling air flow through the interior of a powder spray booth includes a powder collection system for collecting oversprayed powder from the...
5496388 System for compressing air and extracting nitrogen from compressed air  
A system for extracting nitrogen from air to produce a flow of nitrogen includes a compressor for compressing air and an air separator connected to the compressor for producing nitrogen from the...
5488811 On-line air filter integrity testing apparatus  
A testing apparatus is disclosed which is useful for determining if air filters are providing clean/sterile air within acceptable aseptic processing and/or clean room operation acceptable...
5267370 Suction device for liquids  
Known suction devices for liquids are provided with a motor-driven suction fan, that introduces an air/liquid flow via a suction nozzle into a liquid receptacle in which the liquid is separated and...
RE34434 Oxygen enriched air system  
Enriched oxygen from a pressure swing adsorption system and air are blended to provide oxygen enriched air of desired purity, particularly for use at flow rates between those for which liquid...
5258056 PSA system with product turndown and purity control  
Apparatus and process for the production of a purified product gas at a user specified product gas demand from a feed gas containing impurities which includes at least one treatment zone having an...
Matches 1 - 50 out of 108 1 2 3 >