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Document Title |
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7637695 |
Heavy duty trench frame and grate assembly
A frame for retaining a grate over a trench for directing storm water to subterranean basins includes a frame that is embedded in the concrete surrounding the trench. The frame includes a support...
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7637694 |
Adjustable drain for stone decking
An adjustable drain has an elongate base element and an elongate drain element. The elongate base element has upwardly extending walls extending upwardly from the elongate base element. The...
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7637687 |
Tree grille system
The invention relates to a tree grille system for covering tree grates. Said system consists of grille sections ( 1 ), which are interconnected by couplings ( 7 ) to form a self-supporting tree...
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7632042 |
Method, apparatus and system for forming drainage and trench forming systems
An alignment device is disclosed use in maintaining the alignment of longitudinal frame members of a trench-forming assembly. The alignment device comprises a cross member. Extending in the same...
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7575394 |
Aquifer replenishment system
A concrete structure for replenishing an aquifer and a method for constructing the same is provided. The structure is comprised of a pavement layer with surface drains that extend through the...
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7559720 |
Culvert bundle for stream crossings and flow-through bridge abutments
A culvert bundle and fill assembly for stream crossings and flow-through bridge abutments comprising: (a) a first separator fabric; (b) a plurality of culverts placed on the fabric adjacent to one...
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7556450 |
Water collecting structure and drainage structure using the same
The invention relates to a water collecting structure 1 capable of positively capturing flowing water which may form a shooting flow. The water collecting structure 1 of the invention...
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7513712 |
Device and a method for drainage of water from rock caves
A device of a water draining system for caverns is described, comprising one or more sections of tunnel covering or tunnel canvas which is arranged in the cavern at a certain distance from the...
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7507054 |
Pre-sloped trench drain system
A below grade trench drain system and a method for making the trench drain system is disclosed which does not rely on the contractor's prowess to dig a trench with a proper slope. The trench drain...
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7491017 |
Surface drainage system
A surface drainage device, in particular a sink tank is provided for connection to a drainage device or similar water-conducting element. At least one wall section of the surface drainage device is...
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7458745 |
Drainage channel
A one-piece drainage channel for surface drainage is disclosed that comprises a molded, elongate body, in particular made of concrete polymer, with an upper surface over which vehicles can travel...
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7455473 |
Method of manufacturing, installing, and exchanging rubber seal for expansion joint
A method of installing or exchanging a rubber seal for an expansion joint is provided, which includes installing guide rails for detachably mounting the rubber seal on both vertical parts of lower...
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7425105 |
Overside drain system for roadways and like surface areas
An overside drain system for use along roadways and other surface areas to drain fluids to a drainage area. The preferred spillway version comprises a premolded flare member to be placed adjacent...
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7413372 |
Trench drain frame and grate assembly
A trench drain frame, and associated grate, adapted to be mounted atop a commonly available drain pipe, for casting-in-concrete in poured concrete or packed asphalt, or otherwise embedding in a...
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7393153 |
Grating system
A grating system includes a first welded subassembly and a second non-welded subassembly joined to one another. The first subassembly includes spaced elongated bearing bars and spaced elongated...
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7341400 |
Sustainable surface water disposal system
A water storage cell ( 2 ) is positioned underneath a pavement ( 4 ). An upper boundary of the cell ( 2 ) is formed by a surface ( 6 ) or wearing course of the pavement ( 4 ). The remaining...
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7303357 |
Catch basin having selectable port position
A catch basin configured to allow selective positioning of the outlet and inlet ports on the side walls of the catch basin's receptacle body. At least one of the receptacle side walls comprise a...
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7293937 |
Cover arrangement
A cover arrangement for a surface drainage device or similar hollow body is provided that is adapted to be installed in the ground and to be opened. This comprises a rectangular frame to be...
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7264418 |
Modular slotted drain assembly
A modular slotted drain assembly having a slotted drainpipe, one or more base drain members positioned in communication with the slot of the drainpipe, and one or more reducer drain members stacked...
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7246968 |
Storm sewer inlet grate system
A storm sewer inlet grate is provided, which is temporary and removable, to keep trash and debris and eroded soil out of a storm sewer. There are two parts: a rectangular box made of steel re-bars...
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7246969 |
Storm drain inlet
A storm drain inlet for a below-grade collection box including front, rear and side walls and a top. The inlet includes a pair of side columns, which connect to the collection box side walls. An...
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7172368 |
Assembly and method of forming a trench of a predetermined shape
An assembly is provided for forming a trench of a predetermined shape. The trench-forming assembly includes a removable longitudinal form body, a pair of frame members and at least one mounting...
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7134808 |
Drain sealing
Plastic liner sections define a drainage channel when placed end to end. Each end has a stiff, double walled flange at each side of the end adapted to butt up to a similar flange at the adjacent...
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7125506 |
Drainage channel installation device
A drainage channel installation device comprises a channel-securing member and a channel-hanging member. The channel-securing member releasably engages the channel-hanging member and has opposed...
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7121759 |
Grating system
A grating system includes a first welded subassembly and a second non-welded subassembly joined to one another. The first subassembly includes spaced elongated bearing bars and spaced elongated...
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7105086 |
Storm drain capture and containment device
A storm drain system ( 10 ) contained in the ground ( 36 ) contains a standpipe ( 12 ) having a bottom section ( 18 ) having perforations ( 20 ) where a porous pavement ( 22 ) surrounds the top...
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7096627 |
Rain head
A rain head is disclosed having three filters through which water entering an inlet to the rain head must pass before passing out through an outlet from the rain head. The filters remove...
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7059804 |
Drainage device
The invention relates to a drainage device for surface drainage, in particular to drainage channels with a channel body and a frame which fits on an upper edge of the channel body, comprising an...
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7056058 |
Transport corridor drainage systems
A drainage structure having perforated parallel top and bottom plates ( 5 & 6 ) separated by spacer members ( 7 ). A web ( 15 ) joins adjacent spacer members ( 7 ) and has a curved profile ( 17 )...
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7052207 |
Sediment control drain and method of construction
An erosion control basin is a molded open topped receptacle that has support flanges that will support the basin on the interior of a storm drain grate frame. A filter is formed around an upright...
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7048466 |
Channel element for road drainage gutter
The invention concerns a channel element ( 1 ) for roadway drainage gutter, consisting of a thermoplastic trench body ( 2 ) with U-shaped cross-section whereof the horizontal upper ends of the...
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7025532 |
Apparatus and method for transporting water with liner
An apparatus and method for lining ditches is provided. The apparatus and method for lining ditches, according to the present invention, includes a plurality of substantially corrugated liner...
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6997636 |
Device for connecting a piece of road equipment, such as drain inlet, to a vertical fixed runoff drainage pipe
An apparatus for connection of a drain inlet to a vertical fixed runoff drainage pipe includes an intermediate adapter plate with a cylindrical shank that can be inserted in an impervious manner...
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6962464 |
Method for constructing a water resource recycling system
An environmental water resource recycling system of the invention comprises pluralities of drainpipes units, which includes pluralities of drainpipes engaged in pluralities of holder holes formed...
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6945733 |
Cover for a drainage device
A cover for a drainage device, in particular a drainage channel with a channel body such that the cover can be set on an upper edge of the channel body, which comprises detent ridges that extend...
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6942419 |
Grate assembly
A preferred drainage system grate assembly ( 10 ) broadly comprises a grate ( 12 ), a frame ( 14 ) to support the grate ( 12 ), and a locking device ( 34 ) to hold the grate ( 12 ) within the frame...
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6908256 |
Drainage grate assembly
An improved drainage grate assembly having a reinforcing assembly which is capable of providing substantially continuous support to non-apertured portions of the drainage grate. The load rating for...
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6905285 |
Slot drain
A slot drain including a throat portion having two walls and a separator arranged to separate the two walls. The separator includes lateral projections passing through holes in the two walls. The...
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6860678 |
Method and apparatus for aligning channel sections with an adjustable alignment key
A channel system for forming a trench is disclosed that includes a number of precast drainage channel sections and one or more alignment keys for aligning and interlocking adjacent channel...
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6837652 |
Nestable catch basin with integral debris trap
A catch basin for draining water into an underground drainage conduit through a riser includes a receptacle having an open top and a base portion; an integral outflow conduit extending upwardly...
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6779946 |
Drainage structures
A drainage structure having perforated parallel top and bottom plates separated by spacer members. A web joins adjacent spacer members and has a curved profile such that water spilling over the web...
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6746179 |
System component, system and method for aerating of compost and the draining of excess liquid contained therein
A system component, method of using, manufacturing and installing such, which facilities both the aerating of compost and the draining of liquid formed therein, utilizing a Especially formed...
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6719489 |
Selective suspension drain closure apparatus and method of controlling flow of liquid
An apparatus for controlling a flow of a liquid into a sewer drain comprising a catch basin having a catch basin drain coupled with the sewer drain. In addition, a housing element that is...
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6692186 |
Apparatus and method for transporting water
An apparatus and method for lining ditches is provided. The apparatus and method for lining ditches, according to the present invention, includes a plurality of substantially corrugated liner...
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6675422 |
Ramp for traversing inclined curb
A ramp enabling vehicles to smoothly traverse a steeply inclined curb situated between a street and a driveway includes an elongate planar ramp surface having upper and lower edges. The ramp...
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6666621 |
Temporary trench cover and rail
A trench cover for temporarily covering a trench and a rail member used in constructing the trench cover. The cover includes a pair of longitudinally extending rails, the rails being spaced apart...
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6632046 |
Mold liner for facilitating manufacture of reinforced drainage blocks
A liner for use in casting a drainage block has an arched surface which defines an upper profile of a main drainage channel and the water inlets opening into the outer surface of the block as well...
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6612780 |
Modular trench drain system
A modular trench drainage system for placement in a trench of a natural surface or pavement. The system includes a base conduit, a grate cover pivotably secured to the base conduit for covering the...
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6595720 |
Method and apparatus for forming a trench drain
A method and apparatus for forming a trench drain includes an elongated trench form, first and second spaced apart frame rails, a support member and a first and second fastener. The trench form...
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6585449 |
Environment protecting gutter duct structure for a concrete roadway
A gutter duct structure for a concrete roadway mainly comprises a plurality of duct elements each is formed as a hollow cone shaped strut with an opening at each end thereof, and a plurality of...
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