Matches 1 - 50 out of 188 1 2 3 4 >


Match Document Document Title
8679236 Filtration system and method  
Described are multi-stage drum filtration systems including a primary rotary drum filter stage, at least one passive filter stage, and a main fan configured to create a vacuum on an inlet side of...
8597391 Filtration system and method  
Described are multi-stage drum filtration systems including a primary rotary drum filter stage, at least one passive filter stage, and a main fan configured to create a vacuum on an inlet side of...
8506687 Electrostatic precipitator and self cleaning collection belt therefor  
An electrostatic precipitator for removing a particulate material includes a housing having an internally formed air path communicating between an inlet for drawing polluted air containing...
8292980 Dust capture device and projection type image display apparatus  
The present invention includes: a rolled filter stretched between first and second winding shafts and, unused part of the filter being wound around the second winding shaft; a brush provided...
8276650 Machine having self-cleaning cooling system and method  
A machine includes a heat exchanger for an engine having a heat exchanger core and a filtration system. The filtration system includes a flexible filter sheet coupled with at least one take-up...
8241398 Method and apparatus for the enhanced removal of aerosols and vapor phase contaminants from a gas stream  
The invention provides methods and apparatuses for removing aerosols and, in some cases, vapor phase contaminants, such as mercury, from a gas stream. One method is directed to the removal of...
8197567 Blow-off incorporating apparatus for evacuating water and dirt from a cooler box of a cooling system  
Apparatus for evacuating water and dirt from a cooler box of a cooling system, incorporated with a blow-off for an air screen of the system. The water and dirt will flow through an aperture in a...
8146711 Reduced gulp fluid reservoir  
An assembly includes a reservoir for holding a fluid, and a scavenge passage connected to the reservoir at a reservoir inlet. The scavenge passage returns the fluid from a delivery location to the...
8105406 Air cleaner for vehicle and motorcycle equipped with the same  
An air cleaner 10 includes an air cleaner case 3 having an inlet 1 for introducing air and an outlet 2 for ejecting air. An intake pipe 5 having an intake opening 4 opened upward or obliquely...
7981175 Self-cleaning blow-off  
A self-cleaning blow-off for a rotary air screen, includes a blow-off channel including an inlet disposed for receiving a flow of air from a pressurized air source, and a movable blow-off channel...
7875093 Air 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...
7635789 Fluoroalkyl acid amide surfactants  
Compounds of formula (I) and formula (III): wherein A is —F or —CF3;Rf is independently C1-C6 perfluorinated linear or branched alkyl optionally interrupted by one or more oxygens; Ro is a linear...
7608121 HVAC system with moving filter  
An endless filtering sheet, having an interior entrained about rollers, extends in a path of movement over an air inlet in a housing for receiving air flow and presents an exterior from which dirt...
7544223 Air conditioner  
An inner portion of a filter cleaning portion 300 arranged at an inner portion of an interior unit is respectively arranged with cleaning units 300A, 300B constituted by arranging upper brushes...
7276108 Filter device and cleaning method therefor  
A filter device. The filter device comprises a first shaft, a second shaft separated from the first shaft by a predetermined distance, a filter looped around the first shaft and the second shaft...
7186281 Dust-removing device for the dust-collecting tank of a dust-collecting machine  
A dust-removing device for the dust-collecting tank of a dust-collecting machine includes a guide frame installed inside the dust collecting tank and having a central guide rod for a brush base to...
6971439 Protective screen arrangement for an agricultural machine  
An agricultural machine is described with a screen for protecting a part of a cooling system of a motor mounted on the agricultural machine, the screen being mounted in its operational position...
6514303 Rotary air screen for a work machine  
A rotary screen assembly rotatable about a rotational axis for filtering air entering an air inlet of a work machine, the screen assembly having an axially facing screen surface including an outer...
6102991 Exhaust gas cleaner and exhaust gas cleaner assembly using a plurality of exhaust gas cleaners  
An exhaust gas cleaner includes an exhaust gas introducing member having an exhaust gas inlet port into which an exhaust gas is introduced and an exhaust gas outlet port through which the exhaust...
5958093 Self-cleaning filter for pneumatic circuits  
A self-cleaning filter for pneumatic circuits includes a filtering baffle (1) mounted on a drum (2) rotated steadily, the flow (A) of the air to be filtered being from outside to inside the baffle...
5942016 Moving cleaner  
The invention relates to a travelling cleaner (1) for textile machines, in particular spinning and weaving machines, which has a blowing and sucking device (3) and also a filter device (4). The...
5925155 Rotary drum air filter  
A rotary drum air filter has a drive tire where a rubber tire runs against a drive rim attached to the drum co-axial therewith. A seal on the forward part of the drum rides upon a conic section on...
5912423 Method and means for purifying air with a regenerable carbon cloth sorbent  
A method and apparatus for removing contaminates from an air stream in which an adsorbent activated carbon cloth is positioned in said air stream. The method and apparatus provide for impressing...
5906752 Self-cleaning belt filter with edge sealing means and method  
A self-cleaning filter apparatus for use in removing particulate matter from a transport fluid, such as air, which includes a housing having a pair of spaced pulleys over which an endless filter...
5827338 Filter cleaning system including belt mounted extending nozzle  
A filter cleaning apparatus for removing dust and debris from a stationary filter having a dust an debris collecting surface. The apparatus includes a longitudinally extending duct having a...
5679136 Reduced fluff drum filter enclosure and method thereof  
A rotary drum filter having a reduced amount of fluff in the enclosure during operation. The volume of the enclosure and the mass flow rate of fluff coming into the enclosure are taken into...
5595537 Self-propelling harvester thresher  
A self-propelling harvester thresher has a drive motor, a cooler with a cooler fan for supplying a cooling air, a sieve device arranged before the cooler for retaining dirt particles entrained in...
5569315 Process and device for cleaning the waste air of systems for the solidification of melts  
A melt is converted into pieces by being converted to individual quantities that are dropped onto a cooling surface. Disposed above the cooling surface is a hood having a suction outlet for...
5560835 Pleated belt filter with suction means to remove debris  
A self-cleaning filter apparatus for use in removing particulate matter from a transport fluid, such as air, which includes a housing having a pair of spaced pulleys over which an endless filter...
5474598 Multi-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...
5466189 Cleaner for a rotating screen on a harvester  
A self-cleaning device for filtering air in a harvester includes a venturi ejector connected to a source of pressurized air which, in a cotton harvester, includes the cotton handling system...
5411579 Auto filter curb  
This invention relates to a method and apparatus for the rooftop support of an airconditioning unit and for the automatic continuous cleaning of the treated air that circulates through the...
5381587 Cotton gin condenser with humidification and batt compression  
The housing of a cotton gin lint condenser is divided into four segments, namely: the lint inlet segment, the moist air inlet segment, the doffing chamber segment, and the dry air inlet segment....
5285751 Engine air intake screen assembly  
An engine air intake screen assembly having a rotating screen is provided. A blade is positioned directly under the screen to scrape accumulated debris off the inside surface of the rotating...
5238473 Rotating air filter cleaning arrangement  
A rotary filter cleaning arrangement (10) for air ducts (100) having a generally rectangular cross-sectional configuration; wherein, the arrangement includes a generally circular filter member...
5232477 Device for controlling exhaust emission  
A device for controlling engine exhaust emission for use on an internal-combustion installation, in which a soot filter is arranged in an exhaust-gas system. The soot filter is made up of a...
5217512 Apparatus for filtering debris from a moving airstream  
An improved air filtration apparatus of the rotary prefilter type having a rotating filter screen disposed in a wall of the filter housing is equipped with a constricted suction nozzle which is...
5183487 Trash handling apparatus for a self-cleaning rotary screen  
A trash handling apparatus for a self-cleaning rotary screen comprising two cutterbars that extend across the diameter of a circular screen and a comb having a castellated edge is secured to the...
5181945 High-temperature fabric filter media  
An efficient, highly porous fabric filter medium capable of filtering air at temperatures up to about 500° F. (260° C.) has been provided. The filter medium is made from a polyimide fiber and is...
5143529 Filter cleaning apparatus  
A filter cleaning apparatus for cleaning cylindrical filters comprises a support frame, a mounting clamp on the support frame for supporting a filter in a vertical orientation, inner and outer air...
5017200 Baghouse  
A baghouse chamber divided into an inlet for receiving a gas stream containing particulates, an outlet for exiting said gas stream after filtering, a main chamber and an auxiliary chamber. At...
5013340 Rotating diesel particulate trap  
A rotating particulate trap is disclosed, which may find application in diesel engines, air conditioning systems, industrial air-filters and the like. The invention includes a disk or cylinder...
5006136 Rotary drum filter  
The rotating drum filter includes a filter cake cleaning-off unit operating with pressurized air for cleaning the filter cake off the outer jacket surface of a horizontally lying drum. The filter...
5006135 Self cleaning screen  
A self cleaning screen particularly for an engine cooling system comprises a housing having a screen front wall and a rear wall in which there is provided a circular opening. The housing is...
4971026 Self-cleaning air filter system  
This is a system for continuously cleaning warm-air furnace air filters by the reverse flow of air from the downstream, interior side of a portion of the filter to the upstream, exterior side of...
4948397 Method, means and device for separation of particulate matter from a carrier medium  
Separation of particulate matter in the form of solids, liquid particles and mixtures thereof from a carrier medium comprising of air, vapor, gases, flue or mixtures thereof by means of a moving...
4934449 Air intake system for an agricultural implement  
An air intake system for an agricultural implement having a mobile frame, an internal combustion engine carried by the frame, a heat exchanger defining front and rear planar faces, an engine...
4927435 Rotating drum filter  
A perforated drum (10) rotates in a coaxial cylindrical housing (18) having three circumferential ports (19,22,23), and an axial outlet (24) at one end. The axis (11) is horizontal. A fibrous...
4906262 Self cleaning rotary screen for the cooling air inlet of an engine enclosure  
A self cleaning rotary screen of an agricultural combine is provided with a planar circular screen that is secured to an outwardly extending circular flange having an external groove and an...
4885012 Rotary screen for pneumatic grain handling  
A rotary screen assembly for a pneumatic grain handling device is described which is comprised of a perforated cylindrical screen member rotatably driven by a propeller means which is placed in...

Matches 1 - 50 out of 188 1 2 3 4 >