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Class 405/40 - At outlet or intake


Subclass of Class 405 - Hydraulic and earth engineering
Definition: Method or apparatus wherein the control takes place at each
No. of applications: 13
Last issue date: 02/16/2012


Application No.Application TitleIssue Date
20120040767AREAS FOR EQUESTRIAN ACTIVITIES USING STRUCTURAL MODULES
The present invention relates to an area suitable for equestrian use. The area comprises an upper, equestrian surface layer, and a sub-surface support layer which includes a plurality of laterally arranged load bearing structural modules. Each module comprises a top wal...
02/16/2012
20100163651Low Flow Irrigation Emitter
An irrigation emitter is provided for delivering irrigation water from a water supply conduit, such as an irrigation supply tube, pipe, or other water supply apparatus, at a low volume or drip-like flow rate. The emitter operates generally through the use of a relativel...
07/01/2010
20080138156DOWNSPOUT DRAIN OUTLET
A drain system for draining water to a ground surface includes an extension pipe and a drain outlet. The extension pipe is capable of being disposed underground below a grade of the ground surface. The drain outlet is communicably coupled to the pipe. The drain outlet h...
06/12/2008
20080050179Mitred grate and drain cover
A drain cover and pipe combination comprises a drain cover including a substantially elliptical frame portion defining a space, the space having an axis substantially normal to the frame, and at least one cross piece located in the space so as to define a plurality of o...
02/28/2008
20070196174Device and method for cleaning a landscape surface
A new and useful device and method for cleaning a landscape surface of debris and/or dirt, which enables landscape rock to be substantially maintained on the landscape surface as the landscape surface is being cleaned, is provided, having an intake portion and an outlet...
08/23/2007
20070177942Trench pan and grate assembly
A trench pan and grate assembly generally rectangular in shape, having downwardly ramped transition bottom walls and an integrally-formed but removable strainer plate, terminating in a round pipe receiving fitting that is, through use of a bushing, able to accommodate t...
08/02/2007
20060285926Impulse-responsive rotary actuator for storm drain barrier not disabled by immersion
A pivoted gate across an opening from a gutter into a collector basin. An actuator inside the basin is insensitive to slow flow rates, but includes a rotor with vanes that actuate an opening linkage at sufficiently high rates of flow. A float is included in the actuator...
12/21/2006
20060275083Sediment 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 perforated drain pipe that is on the interior of the basin and which opens...
12/07/2006
20060127184Aquifer recharge valve and method
An aquifer recharge valve assembly comprises a valve movable along the interior of a pipe section to open and close aquifer recharge openings through the pipe section. The position of the valve controls the extent to which the recharge openings are available for deliver...
06/15/2006
20050281617Mitred grate and drain cover
A drain cover and pipe combination comprises a drain cover including a substantially elliptical frame portion defining a space, the space having an axis substantially normal to the frame, and at least one cross piece located in the space so as to define a plurality of o...
12/22/2005
20050257845Even-flow septic tee arrangement
An even-flow tee arrangement for use with a septic system consists of a tee connector having top and bottom section cemented together. The bottom section includes a splitter plate extending from the tee-shaped exit end to two pairs of directional vanes proximate the ent...
11/24/2005
20050100409Drainage support apparatus
A drainage support apparatus and culvert drain inlet adapter. In accordance with one embodiment, the drainage support apparatus includes a substantially rigid conduit support member having bottom and lateral containment surfaces and an open channel slot running the leng...
05/12/2005
20050069386Golf course green storm water filter
A method of making a golf course green drainage system and the system made from the process which includes forming a drainage system field in a golf course green and coupling a drain pipe to the drain field for channeling water collected from the drain field. The proces...
03/31/2005
 
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