Matches 1 - 34 out of 34


Match Document Document Title
US20090134081 Adjustable filter basket for a storm water drain system  
A nutrient separating filter basket apparatus for a storm water drain system has an adjustable filter basket installed in a storm water drain pipe system to receive storm water runoff...
US20060163129 Gutter screen with water tension breaker  
A gutter screen system minimizes water film runoff and debris collection adjacent an outfitted border region. The gutter screen system comprises at least one water tension-breaking,...
US20150027964 SEWAGE SCREENING SYSTEM  
A screening system comprises a tank (20) containing a sewage screen (30), wherein the tank is configured for attachment to a sewage channel, and to receive sewage flow from an upstream point of...
US20090152181 Backwashing filter basket  
The present invention is for a self-cleaning filter basket for an overflow structure for a retention pond or storm water system. The filter basket is attached to the overflow structure over the...
US20080017561 Combined filtration and anti-microbial treatment trench filter device for storm water pipes and drainage trenches  
A combination filtration and anti-microbial trench filter disposed in a pipe of a storm water system such that, in addition to removing hydrocarbon and liquid organic contaminants, the...
US20070102334 Adjustable pin rack systems for cog rake bar screens  
A support plate is used in a cog rake bar screen of a wastewater treatment facility and the cog rake bar screen includes an adjustable pin rack system coupled to a frame. The support plate...
US20090301953 Storm Drain and Filter System  
A filter system for a storm drain having a bottom, side walls, and an outlet formed in the side wall. The filter system includes a main section having an array of openings formed therein for...
US20090283463 Strainer with omega type screen  
A strainer is developed for mounting in a fluid system or a pipeline to filter the foreign objects remained in the fluid, thereby preventing malfunctioned operation, default and occlusion of the...
US20080134587 GUTTER PROTECTION SYSTEM HAVING REAR COMPOUND BEND  
A gutter protection system for covering a gutter of a structure and for preventing debris from falling into the gutter. The gutter includes a gutter hanger extending from a front of the gutter to...
US20060086672 Spring gutter strainer  
A spring gutter strainer for preventing leaves and debris from clogging the downspout of a gutter, comprising a single helical coil of thick-gauged wire having a bulbous head designed to trap...
US20120298568 BARREL-TYPE FISH/PARTICLE SCREEN WITH ADJUSTABLE FLOW DISTRIBUTION AND DEBRIS REMOVAL  
Debris adhering to the outer surface of a barrel-type fish screen is cleared by air bursts from a series of perforated air pipes positioned inside the outer foraminous shell of the screen, the...
US20120228202 SYSTEM FOR EXCLUDING AQUATIC ORGANISMS AND TRANSFER BACK TO A SOURCE WATERBODY  
An aquatic organism removal system includes a screen system and a return system. The screen system is adapted to separate aquatic organisms from cooling water entering a cooling water intake of a...
US20150101981 ASSEMBLIES AND METHODS FOR TREATING WASTEWATER  
An assembly for treating wastewater may include a vessel having an inlet configured to direct wastewater into the vessel and an outlet configured to direct treated water out of the vessel. The...
US20050109693 Downspout filter  
An apparatus and method for reducing the amount of silt, sedimentation and pollution in storm water runoff as it passes across and through roofs, gutters, downspouts and other building components...
US20090107053 CORNER GUTTER SCREEN ASSEMBLY  
A rain gutter screen assembly for use at the inside corner of a rain gutter. The assembly includes a screen having portions sized to overlie intersecting ends of the rain gutter sections, to allow...
US20130043172 Screen Intake Device for Shallow Water  
A screen intake apparatus has a concrete platform resting on a water source floor. A screen intake anchors on the platform and forms a half cylinder thereon. A barrier at one end of the platform...
US20120125828 Screen Intake Device for Shallow Water  
A screen intake apparatus has a concrete platform resting on a water source floor. A screen intake anchors on the platform and forms a half cylinder thereon. A barrier at one end of the platform...
US20070090042 Drainage assembly  
A drainage assembly (10) comprising a cylindrical outer body (11) and cylindrical basket (12) have co-operating threads (13 and 14). a slotted flow though lid (15) is hinged at (16) to the body so...
US20100065508 Method and apparatus of submersible intake equipment  
An apparatus having flotation ballasts, a flotation platform and on the flotation platform, an intake equipment, such as a screen, check valve and/or pump intake and a coupling for a discharge...
US20090250405 Low profile catch basin filter  
A catch basin configured to filter water by way of a matrix filter and a filter pouch. If the matrix filter should become clogged, a bypass weir provides means of bypassing the matrix filter to...
US20090090067 Rain gutter cover  
A rain gutter cover comprising an elongate cover member adapted to be situated over an open trough of a rain gutter. The cover member has a first cover portion integrally extending into a second...
US20070262005 Paste screener  
The present invention relates to a screener for removing foreign substances contained in a paste, and a method for removing foreign substances contained in paste by using a screener.
US20060278573 Drainage box  
A drainage box is provided for use in protecting gutter drainpipes from clogging. An exemplary embodiment of the drainage includes a drainpipe portion for removably inserting into a drainpipe, and...
US20140054245 DOWNSPOUT FILTER DEVICE  
A downspout filter device having an external conduit with an inlet end configured for detachable coupling with a downspout and receipt of drain water, and an outlet for dispersal of the drain...
US20100181237 Oil and Debris Separator  
A hood for mounting over an outlet in a wall of a catch basin is disclosed. The hood includes a hood wall that forms a prow in a horizontal plane. The prow extends along an axis of the hood...
US20100224570 Water Intake Structure  
Water intake structures for power plants and other industrial facilities may include an inflow channel, a deep well, an outflow channel, and an intake channel These structures may include a fish...
US20140263001 Self Cleaning Shield  
A filtration element adapted to be mounted to a rain gutter; the filtration element comprising a plurality of threads or water receiving membrane defining a substantially planar first surface...
US20130284650 Self Cleaning Shield  
A filtration element adapted to be mounted to a rain gutter; the filtration element comprising a plurality of threads or water receiving membrane defining a substantially planar first surface...
US20100270219 APPARATUS FOR DIVERTING RAINWATER  
An apparatus for diverting rainwater includes a body having a top portion, a bottom portion, and a central portion. A diverter is disposed within the central portion, and has a lower portion and...
US20110047887 GUTTER INSERT  
A gutter insert formed of a flexible open cell porous foam has five or more sides and forms an inverted ā€œVā€ or check-mark shape. Four gutter inserts may be cut from one column of foam material,...
US20060273002 Drain filter apparatus  
A drain filter apparatus includes a base portion formed of a flexible resilient plastic or rubber material and defining a center aperture therein. The center aperture supports a mesh filter...
US20070175834 Helical internal support structure for intake screens  
A method and apparatus for supporting a screen. The apparatus comprising a cylindrical screen for submerging in a fluid, the screen having an inlet pipe for connecting to a piping system, filter...
US20100170837 GUTTER FILTER  
A rain gutter filter apparatus and method utilize a filter element of a reticulated foam material adapted for insertion into a gutter having an open top defining a top width of the gutter. The...
US20170050126 Grid Bar for a Bar Screen of a Filter Unit, and Filter Unit Equipped Therewith  
The invention relates to a grid bar for a screen grid (2) of a screen (3) comprising a multiple number of grid bars (1) arranged next to each other and spaced apart from each other, which serves...

Matches 1 - 34 out of 34