Matches 1 - 41 out of 41


Match Document Document Title
US20110108492 External Filtering and Absorbing Device for Use in a Local Containment Area  
An External Filtering and Absorbing Device for Use in a Local Containment Area contains filter material with a mesh size not less than 50 microns for removing contaminants from ballast or bilge...
US20140054236 Gate strainer that fits into a gate valve curb box  
A gate valve curb box strainer collects debris introduced through a street level cover, minimizing debris build up in the gate valve access pipe of the curb box. Water passes through the curb box...
US20140246379 Apparatus for Suspending Filter in Manhole and Method for On-Route Decanting of Storm Drain Water  
An expansion ring has multiple adjustable expansion joints and plural bolts around the periphery of the ring that have pointed tips that bear into the sides of an existing manhole. The combination...
US20130299435 REFUSE REMOVAL SYSTEMS AND METHODS OF USE  
Described herein are refuse collection systems for removing, collecting and extracting refuse from water run-off.
US20140083457 WATER TREATMENT SYSTEM FOR EGG PROCESSING FACILITY  
A system for treating water for subsequent consumption by animals. Illustratively, the system includes a wastewater treatment facility configured to treat wastewater effluent from an egg washer...
US20080290042 Pollutant Control for Inlet Protection  
A pollutant control apparatus for mounting in a grate frame used for protecting a water inlet comprising a basin frame and a flexible basin. The basin frame is adapted for disposition upon the...
US20120097617 STORM WATER FILTER SYSTEMS  
A filter system for a storm drain having an inlet is disclosed. The filter system may be configured to receive storm water having debris and to separate at least a portion of the debris from the...
US20140042103 Storm Water Filtration System Using Box Culverts  
An apparatus and method for use in conjunction with box culverts to collect and filter or otherwise treat dirty or polluted storm water runoff or other fluid is disclosed. One or more filter...
US20080217257 Combination physical separator and filter device to remove contaminants from stormwater runoff  
An input chamber receives runoff water to be cleaned. Part of the way up the chamber wall is a restricted outlet which feeds a system for cleaning the water. At a still higher elevation another...
US20110017678 Process for Rain Water, HVAC Condensate and Refrigeration Blowdown/Bleed Blowdown/Bleed Water Recovery, Water Quality Monitoring, Real Time Water Treatment and Utilization of Recovered Water  
The present invention includes capturing water from rain, HVAC condensate and refrigeration blowdown/bleed blowdown that is recycled and reutilized in integrated mechanical processes. Water is...
US20090101591 STORM DRAIN INLET PROTECTION DEVICE  
A reusable protection device for a storm drain inlet includes a semi-permeable sleeve filled with a filter media. The protection device generally seats over a mouth to cover the storm drain inlet...
US20120152827 Bioretention System with Internal High Flow Bypass  
The invention provides a bioretention system comprising one or more chambers and a high flow bypass system with top and bottom weirs for water filtration and storm water flow management. The...
US20110147303 Bioretention System With High Internal High Flow Bypass  
The invention provides a bioretention system comprising one or more chambers and a high flow bypass system with top and bottom weirs for water filtration and storm water flow management. The...
US20130313205 Storm Water Pretreatment Chamber  
A storm water pretreatment chamber is provided. The storm water pretreatment chamber includes; one or more filter sidewalls; one or more optional water-impermeable sidewalls; one or more optional...
US20120217205 Storm Water Pretreatment Chamber  
A storm water pretreatment chamber is provided. The storm water pretreatment chamber includes; one or more filter sidewalls; one or more optional water-impermeable sidewalls; one or more optional...
US20090266767 Runoff Water Filtration Apparatus and System  
A runoff water filter is defined by an elongate, tubular mesh container filled with a filter medium that is selected for the ability of the filter medium to remove target pollutants from the...
US20090236293 DRAIN GRATE SYSTEM AND METHODS  
A drain grate system can be installed in a curbside or storm drain to block the passage of debris while allowing liquid to flow into the drain. The drain grate system can open in response to a...
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...
US20130087509 FILTRATION SYSTEM AND METHOD FOR REMOVING SUSPENDED SOLIDS AND AFFILIATED POLLUTANTS FROM STORMWATER RUNOFF USING A GEOSYNTHETIC FILTER  
A filtration system and method are provided for removing suspended solids and other affiliated pollutants from stormwater runoff and any other contaminated water. The filtration system and method...
US20080197083 Method and Installation For Treating Community Effluents  
The invention concerns a method for treating effluents of communities equipped with a wastewater system capable of collecting rain or infiltration water, such that the flow rate of effluents to be...
US20140299553 FILTER FOR REMOVING SEDIMENT FROM WATER  
A system for removing sediment from water is disclosed. The exemplary embodiments described herein disclose a system comprising a filter chamber, having a deck positioned inside to divide it into...
US20110155672 Surface Water Filtration Device  
A plate is positioned across an inlet to a catch basin and a filter strainer is inserted through an opening through the plate and into the basin. A tertiary filter completely surrounds the...
US20150176265 FILTER FOR POLLUTED WATER  
An apparatus for filtering polluted water in drainage systems. The apparatus comprising a housing with a collection chamber disposed in the lower portion thereof. A primary filtration assembly...
US20120228234 Filter Adapted for use in a Road Gully or Water Course  
A filter (120) adapted for use in a road gully (100) or water course, the filter being arranged so that, in use, liquid flows through the filter and debris is caught on an outer surface of the...
US20130092632 Bioretention Swale Overflow Filter  
An apparatus and method for use in conjunction with grassy swales to collect and filter or otherwise treat dirty or polluted storm water runoff or other fluid is disclosed. The swale overflow...
US20100133201 TREATING RUNOFF  
Systems and methods for treating water passing through a catch basin may include first and second filters. In some embodiments, one or both of the filters can have a plurality of regions with...
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...
US20080226390 Automatic fluid channel screen lock-unlock system  
The present invention relates to a screen lock-unlock system for automatically locking and unlocking a screen that is within a fluid channel wherein the screen is rotatable relative to the channel...
US20140116958 STORMWATER TREATMENT SYSTEM  
A stormwater treatment system includes water treatment media that defines a helical flow path within a conduit. The water treatment media may include a plurality of helical water treatment media...
US20100243577 WASTE WATER STORAGE AND TREATMENT SYSTEM AND METHOD  
A multi-chamber basin is sized to collect excess waste water exceeding the processing capacity of a sewage system. In order to disinfect the waste water exceeding the basin capacity, disinfectant...
US20100163492 SYSTEMS AND METHODS OF HARDSCAPE WATER COLLECTION  
A method for processing water, including, collecting contaminated water from a first water collection site; collecting contaminated water from a second water collection site; transferring the...
US20110253641 Filter Sleeve for Enabling Waste Water Discharge Directly into the Environment  
A filter sleeve is fabricated from a variety of media selected to preferentially remove particulates and specific contaminants from water or other liquids. The layers of the filter sleeve may be...
US20100065509 Portable Water Treatment Device  
The present invention is uniquely engineered and provides water treatment devices for treatment of water in a small community or individual who are out of reach of access to safe water for...
US20120298590 FLUID FILTER SYSTEM AND RELATED METHOD  
A system includes a tank with a lower chamber spaced from an outlet or upper chamber by a confinement deck. The deck includes one or more sockets for receiving one or more filter units. The lower...
US20110062088 FLUID FILTER SYSTEM AND RELATED METHOD  
A system and related method for separating floating and nonfloating particulate and entrained, suspended, and/or dissolved contaminants from a fluid. The system includes a tank with a lower...
US20130233806 DEVICE AND A METHOD FOR FILTERING STORMWATER  
A device for filtering stormwater inside a storm drain includes a filter unit and a floating carrier for carrying the filter unit. The filter unit includes a bottom portion and a top portion. The...
US20090272696 FILTRATION AND DRAINAGE APPARATUSES AND METHODS  
Embodiments of the present invention generally relate to apparatuses and methods for collecting, filtering, and/or draining fluid from a surface. For example, according to one embodiment, an...
US20170057832 EROSION AND STORM WATER CONTROL APPARATUS AND METHOD  
In accordance with one embodiment of the present invention, the invention is an erosion and storm water control apparatus comprising a hopper portion, an upstream apron, and a downstream apron....
US20170001132 SELF-CLEANING FILTER DEVICE ADAPTABLE TO THE VOLUME OF RAINWATER AND A METHOD FOR ITS USE  
A self-cleaning filter device adaptable to the volume of rainwater and a method for its use are described. The self-cleaning filter device adaptable to the volume of rainwater comprises a body...
US20160047114 CATCH BASIN GRATE  
Disclosed herein are catch basin grate covers comprising a frame; a grate; a heating element in thermal communication with the grate cover; and a power source in electric communication with the...
US20150284941 DEVICE FOR FIlTERING DEBRIS IN A GUTTER DOWNSPOUT AND RELATED METHOD  
Disclosed herein is a device for being placed proximal a gutter downspout of a gutter channel. The device includes a cage assembly defining a bottom facing surface that engages with a bottom of...

Matches 1 - 41 out of 41