Class / Patent application number | Description | Number of patent applications / Date published |
404002000 | DRAIN OR GUTTER | 41 |
20080292396 | Molded sectional curb constructions in combination with paved roadways and method - A gutter curb for paved roadways is constructed of an assembled series of elongated sections of gutter curbs connected together end to end, which are assembled along at least one side of a road bed. The gutter curb sections are molded from rubber from recycled tires and are held to the adjacent roadway pavement by tie rods passing through opposite sides gutter curb sections and projecting into the pavement itself to be securely held thereto. | 11-27-2008 |
20080304908 | Gutter Block Structure, Water Channel Formed by Gutter Block Structures, and Method of Manufacturing Gutter Block Structure - A gutter block structure of the present invention has a configuration in which a vegetable fiber layer made of palm fibers or the like is integrally attached to an inner surface of a water-permeable concrete material, sidewall surfaces which serve as the inner surface are formed into a stepped shape, and a bottom surface which serves as the inner surface is formed into an irregular shape. Further, both the sidewalls are formed into a curved shape or S-shape. Thus, when a water channel is formed by the gutter block structures, the supply and drain of water between the water channel and the surrounding soil is enabled, the flow velocity of water can be reduced, and zones with different flow velocities can be provided. Thus, an environment at the water channel and around the water channel can be closer to a natural condition, and an environment for growing underwater creatures can be brought into a fairly good condition. | 12-11-2008 |
20090080970 | Surface drainage system - A surface drainage structure formed above a subgrade may include an elongate drain conduit disposed partially within the subgrade. The elongate drain conduit may define at least one drain slot extending through a wall thereof. The structure may include a pavement layer with an exposed top surface and a drainage channel extending therefrom. The drainage channel may be in fluid communication with the drain slot of the elongate drain conduit. A method of forming the surface drainage structure includes placing the elongate drain conduit in the subgrade, forming the pavement layer, cutting an upper channel along the elongate drain conduit, and cutting a lower channel and the drain slot in the elongate conduit. | 03-26-2009 |
20090245936 | WOVEN GEOSYNTHETIC FABRIC WITH DIFFERENTIAL WICKING CAPABILITY - The present invention is directed to a geosynthetic wicking fabric for transporting water from beneath pavement structures to reduce or prevent damaged caused by frost heave and thaw. Further, the present invention is directed to a wicking drainage system employing the wicking fabric. | 10-01-2009 |
20100008718 | SYSTEM AND METHOD FOR SLIP FORMING CONCRETE SLOTTED DRAINS - A system for making slotted drains of slip-formed concrete can comprise concrete, a block, a drain path forming structure, a hopper and a mold. The hopper can be for receiving concrete and for providing concrete to the mold for molding concrete. The mold can comprise a drain member guide, a topper, a first side and a second side. The drain member guide can be configured to slide over the drain path forming structure and wherein the hopper can be configured to provide concrete around the drain member guide. The topper, first and second sides can be for molding the top, first and second sides of the slotted drain respectively. The second side can also be configured to create a slot in the slotted drain and to selectively hold the block, the slot configured to selectively receive the block. | 01-14-2010 |
20100143032 | Molded sectional curb constructions in combination with paved roadways and method - A gutter curb for paved roadways is constructed of an assembled series of elongated sections of gutter curbs connected together end to end, which are assembled along at least one side of a road bed. The gutter curb sections are molded from rubber from recycled tires and are held to the adjacent roadway pavement by tie rods passing through opposite sides gutter curb sections and projecting into the pavement itself to be securely held thereto. | 06-10-2010 |
20110058897 | WOVEN GEOSYNTHETIC FABRIC WITH DIFFERENTIAL WICKING CAPABILITY - The present invention is directed to a geosynthetic wicking fabric for transporting water from beneath pavement structures to reduce or prevent damaged caused by frost heave and thaw. Further, the present invention is directed to a wicking drainage system employing the wicking fabric. | 03-10-2011 |
20110135384 | SURFACE DRAINAGE SYSTEM - A surface drainage structure formed above a subgrade may include an elongate drain conduit disposed partially within the subgrade. The elongate drain conduit may define at least one drain slot extending through a wall thereof. The structure may include a pavement layer with an exposed top surface and a drainage channel extending therefrom. The drainage channel may be in fluid communication with the drain slot of the elongate drain conduit. A method of forming the surface drainage structure includes placing the elongate drain conduit in the subgrade, forming the pavement layer, cutting an upper channel along the elongate drain conduit, and cutting a lower channel and the drain slot in the elongate conduit. | 06-09-2011 |
20110268500 | GRATING SYSTEM WITH ENHANCED SEE-THROUGH CHARACTERISTICS - A grating system provides enhanced see through characteristics and typically includes longitudinal deep bars, axial crossbars, axial filler bars between the crossbars and longitudinal joining bars which join the crossbars and filler bars to one another. The deep bars are part of a first subassembly and the other bars are part of a second subassembly which may be lowered to join the two subassemblies to one another. The crossbars and filler bars are typically seated on the deep bars. The joining bars are typically above and aligned with the deep bars. The upper surfaces of the crossbars and filler bars are usually substantially flush with one another. The grating system is configured to support vehicular and pedestrian traffic. | 11-03-2011 |
20120107044 | GRATING SYSTEM WITH ENHANCED SEE-THROUGH CHARACTERISTICS - A grating system provides enhanced see through characteristics and typically includes longitudinal deep bars, axial crossbars, axial filler bars between the crossbars and longitudinal joining bars which join the crossbars and filler bars to one another. The deep bars are part of a first subassembly and the other bars are part of a second subassembly which may be lowered to join the two subassemblies to one another. The crossbars and filler bars are typically seated on the deep bars. The joining bars are typically above and aligned with the deep bars. The upper surfaces of the crossbars and filler bars are usually substantially flush with one another. The grating system is configured to support vehicular and pedestrian traffic. | 05-03-2012 |
20120263524 | ROAD WITH SOUND DIFFRACTORS - The invention relates to a road with at least one traffic lane for motorized vehicular traffic, to which road are added sound attenuating means which limit, at least for determined frequency ranges, the lateral emission of sound caused by traffic travelling over the road, and has the feature that a pattern of resonators placed in distributed manner is arranged at least locally over a chosen length along the traffic lane, which resonators each comprise an acoustically hard, non-absorbing resonance space placed under the surface and debouching in an orifice situated at least roughly at a level of the surface of a roadside edge adjacent to the traffic lane, which resonators have resonance frequencies lying in the range of the frequencies of the sound for attenuating, in particular frequencies around about 1 kHz. | 10-18-2012 |
20120269573 | Systems and Methods for Diverting Sub-surface Water - Systems and methods for diverting infiltration and subsurface water disclosed herein include excavation of interceptor trenches under roadways, such as gravel roads, and filling the trenches with suitable material. An interceptor trench is a trench, which may be filled with gravel, surge stone, rip rap, or other aggregate that intercepts the water flowing down a slope and carries it off to minimize soil erosion. These interceptor trenches, incorporated under the road, may be filled with heavy material such as rock. The interceptor trenches intercept the water and carry it off before it can build up speed and volume and carry off material. | 10-25-2012 |
20120315085 | SURFACE DRAINAGE SYSTEM - A surface drainage structure formed above a subgrade may include an elongate drain conduit disposed partially within the subgrade. The elongate drain conduit may define at least one drain slot extending through a wall thereof. The structure may include a pavement layer with an exposed top surface and a drainage channel extending therefrom. The drainage channel may be in fluid communication with the drain slot of the elongate drain conduit. A method of forming the surface drainage structure includes placing the elongate drain conduit in the subgrade, forming the pavement layer, cutting an upper channel along the elongate drain conduit, and cutting a lower channel and the drain slot in the elongate conduit. | 12-13-2012 |
20130011191 | PRESS-FIT RESTRICTOR PLATE - Restrictor plates and systems for a catch basin hood are provided. The hood can include a front external surface, a front internal surface and an inlet extending therebetween. The hood inlet can defined by a plurality of surfaces, such as a top surface and a bottom surface oriented so that a height-wise cross-section of a flow channel defined by the hood inlet can be substantially trapezoidal, narrowing from an upstream side towards a downstream side. The restrictor plate can include a curbed inlet defined by a plurality of walls, including a top wall and a bottom wall oriented so that a height-wise cross-section of a curbed flow channel defined by the curbed inlet is substantially trapezoidal, whereby the top and bottom walls of the curbed inlet are disposed against respective top and bottom surfaces of the hood inlet without contacting the hood front external surface when secured thereto. | 01-10-2013 |
20130058713 | WICK ASSEMBLY AND METHOD FOR INSTALLING AN UNDERDRAIN - A wick assembly for installation under a roadway according to the invention includes a perforated drain pipe, an inner sheet of a wicking fabric disposed on the perforated drain pipe in a manner effective to cover the perforations therein, an outer sheet of a wicking fabric, and a layer of filter aggregates confined between the inner and outer wicking fabric sheets to form a wick drain in combination with the perforated drain pipe. Water passes through the sheets and filter aggregates in order to enter the perforated drain pipe through the perforations therein. The wick drain may be disposed inside an outer pipe with the outer fabric sheet in slidable contact with the inner periphery of the pipe casing. The outer pipe casing serves to protect the wick drain during installation and is later removed once the wick drain is in position. | 03-07-2013 |
20130089372 | PRECAST INTERCONNECTABLE CONCRETE PAVER BLOCK FOR CONSTRUCTING PAVING SURFACES - A precast concrete solid core paver block which has a first pair of flat parallel side walls and a second pair of transverse parallel side walls. One side has at least one block engaging projection in one or more portions thereof and spaced between a top and bottom surface of the paver block. The opposed side wall has a slot to receive in close sliding fit the at least one block engaging projection of an adjacent one of the paver blocks for side-by-side interengagement while permitting horizontal displacement of the adjacent paver block and the block engaging projection thereof while preventing vertical displacement thereof wherein a top face of the paver blocks lie in a substantially common planar surface. Spacers form open joints about each block in portions thereof to communicate with a support bed and form a permeable paved surface. | 04-11-2013 |
20130136534 | Pollutant Sequestering Paving System - In one aspect, a paving system for sequestering pollutants is provided, the paving system comprising one or more layers, at least one of said layers comprising a sequestering agent, and a fluid flow restrictor in another aspect, a method of applying a sequestering agent to a paving system is provided, the method comprising obtaining a sequestering agent medium; and applying the sequestering agent medium to a paving system. In yet another aspect, a paving system comprising a piping layer for draining fluid from the paving system is provided. | 05-30-2013 |
20130209166 | SURFACE DRAINAGE SYSTEM - A surface drainage structure formed above a subgrade may include an elongate drain conduit disposed partially within the subgrade. The elongate drain conduit may define at least one drain slot extending through a wall thereof. The structure may include a pavement layer with an exposed top surface and a drainage channel extending therefrom. The drainage channel may be in fluid communication with the drain slot of the elongate drain conduit. A method of forming the surface drainage structure includes placing the elongate drain conduit in the subgrade, forming the pavement layer, cutting an upper channel along the elongate drain conduit, and cutting a lower channel and the drain slot in the elongate conduit. | 08-15-2013 |
20130243525 | Water Permeable Traffic Bearing System, Method And Drainage Joint For Use With Same - Making a water permeable traffic bearing system includes preparing a compound water permeable base in contact with a native substrate, and installing a drainage system having a plurality of elongate drainage joints over the prepared water permeable base. Each of the drainage joints defines a plurality of vertical drainage conduits opening at upper and lower sides and in fluid communication with a storage volume defined by the water permeable base. Making the water permeable traffic bearing system further includes forming a segmental mat having a plurality of water impermeable surface pads abutting the plurality of drainage joints, at least in part by filling voids extending horizontally between the drainage joints with a curable paving material, and curing the paving material within the voids, in contact with each of the water permeable base and the drainage joints. Installing the drainage system further includes tuning precipitation handling of the traffic bearing system, at least in part by setting a spacing and a number of the drainage joints responsive to, a water throughput factor of the traffic bearing system and a structural factor of the segmental mat. The drainage joints may have upwardly and downwardly oriented legs joined via a bridge in an H-configuration. | 09-19-2013 |
20150322633 | SLIPFORMING ASSEMBLY - Various embodiments of the present invention relate to an assembly and method for slipforming a slot drain with concrete. The assembly includes a slipform paver, a movable sleeve adapted to fit over a void forming means, a first taut tether, sensing means and one or more actuators. The first taut tether is provided and maintained in an inclined or declined disposition to provide a parallel reference for guiding the sleeve which in use is driven forward by the slipform paver. The sensing means are adapted to receive guidance from the inclined or declined tether for dictating the elevations and dispositions of the sleeve. The one or more actuators are connected to the sleeve and adapted to be controlled by the sensing means to achieve the dictated elevations and dispositions of the sleeve. | 11-12-2015 |
20160194837 | RAIL OF A DRAINAGE CHANNEL | 07-07-2016 |
404003000 | With conduit support means | 3 |
20090148234 | Apparatus and method for raising the elevation of a catch basin - An apparatus and a method are provided for raising the elevation of a catch basin during reconstruction or repaving of roadways in order to raise the elevation of existing catch basin grills to that of the new elevation of the modified roadway. The improved catch basin riser utilizes a newly formed catch basin top and spacer that each define a height dimension approximately equal to an elevated roadway dimension. The catch basin top is fabricated from concrete reinforced with galvanized rebar and angle iron. In the field, the existing catch basin grill is removed exposing the grill ledge and a prefabricated spacer is positioned on the grill ledge. The new catch basin top is bonded to the existing catch basin top and the grill is positioned upon the spacer within the new catch basin top and the existing catch basin top at the new elevation of the modified roadway. | 06-11-2009 |
20130121761 | Modular Ducting Section Adapted for Laing End-To-End and Side by Side Forming a Networked Utilities Ducting System and Rain and Run-Off Water Management System - The invention integrates the functionality of: kerbs, gutters, pathways, into a surface accessible networked utility ducting system and a a rain and run-off water management system. | 05-16-2013 |
20160032539 | Permeable Paving System - Systems and methods for a permeable pavement system are described. The permeable pavement system includes blocks designed to facilitate water seepage between the blocks and to permit water storage within the blocks. The blocks may be cabled together to create paving units that facilitate installation and maintenance of the pavement system. The permeable pavement system may also be heated to a predetermined range with one of electrical energy and hydronic heating. | 02-04-2016 |
404004000 | Street or curb inlet for surface drainage | 17 |
20080232900 | Water Collecting Structure and Drainage Structure Using the Same - The invention relates to a water collecting structure | 09-25-2008 |
20090067922 | Flow restricting member - A device for restricting flow through a curb inlet opening defined in a street storm drain by secure positioning a face plate extending thereover. Multiple flow slots are defined extending through the face plate to allow limited flow therethrough. The face plate is securable to the drain by mounting apparatus which includes one or more mounting brackets along with an engagement device attachable to the flow limiting slots and the brackets to hold the face plate in position extending over the curb inlet opening. Mounting brackets can have teeth for engaging storm drain for enhanced securement therewith. The flow restricting slots are preferably radially arranged with respect to one another and can include lateral slots further engageable with the mounting bracket to prevent rotation thereof during tightening thereof. Conical washers can extend over the head of mounting bolts for protection thereof. | 03-12-2009 |
20090311043 | GRATES - An improved grate | 12-17-2009 |
20100008719 | GRATING - A cover grating for a drainage channel or a similarly hollow body which can be installed in the ground is presented, wherein the cover grating is produced in a single piece and more particularly from a sheet metal strip, comprising at least two longitudinal webs extending on the underside of the cover grating and inlet slots formed in the cover grating between these longitudinal webs and comprising transverse webs resulting from the slot forming operation and extending on the lower side of the cover grating wherein the transverse webs are provided at each of their end regions with at least one receiving projection which at least partially engages in to a respective complementarily formed receiving slot in the longitudinal web. | 01-14-2010 |
20100247236 | Asymmetric Slot Drain - An asymmetric slot drain comprises a channel element and a throat element having two walls which extend upwardly from a channel opening of the channel element. The throat element is offset towards one-side of the channel element. Slot drain apparatus which comprises such an asymmetric slot drain and an access/outlet box is also provided. Slot drain apparatus which comprises such an asymmetric slot drain and an end cap adapter is also provided. | 09-30-2010 |
20110008104 | GRATING SYSTEM - A drainage system grate assembly for covering and allowing fluid passage into a watercourse includes: a crossbar having a plurality of spaced-apart upstanding knuckles defining a plurality of spaced-apart channels therebetween, each of the knuckles having a pin-receiving hole; a plurality of tread bars positioned in the channels between the knuckles of the crossbar, each tread bar having a pin-receiving hole axially aligned with the pin-receiving holes of the knuckles; and a pin positioned within pin-receiving holes in the knuckles and the tread bars, to secure the tread bars in the crossbar. | 01-13-2011 |
20110097146 | WATER DRAINAGE SYSTEM - A water drainage system having an elongated housing constructed from a plurality of identical subhousings which are aligned end to end. The housing is constructed of a flexible material and includes an elongated longitudinally extending interior chamber and at least one inlet open to a top of the housing and the chamber. A drainage pipe is attached to the housing and has one end open to the chamber and its other end at a location which dissipates water collected within the housing chamber. | 04-28-2011 |
20120155959 | AN ARRANGEMENT AND METHOD FOR FACILITATING WATER USAGE - An installation to assist in water usage of rainwater which has a number of take-offs positioned along a kerb along-side a road where these are separately connected to respective inground chambers filled with particulate material to encourage root access from trees in the vicinity. | 06-21-2012 |
20120294676 | RESTRICTOR PLATE WITH SECURING SYSTEM - A restrictor plate assembly is disclosed. The assembly is adapted for being positioned within a catch basin throat so that the throat extends rearward of the assembly. The assembly has a longitudinally extending restrictor plate and a restrictor plate securing system, which includes a first clamp arm, pivotally positioned against the restrictor plate, for engaging a first throat surface of the catch basin; a second clamp arm pivotally positioned against the restrictor plate, for engaging a second throat surface of the catch basin, the second throat surface opposing the first throat surface; and an urging member which simultaneously urges the first and second clamp arms against the first and second throat surfaces, respectively. | 11-22-2012 |
20130011192 | ADJUSTABLE RECESSED RESTRICTOR PLATE ASSEMBLY - Embodiments of a restrictor plate assembly are disclosed that are adapted for being installed into a curb box hood for restricting particulate flow through an inlet mouth of the hood and into a cavity of the hood. An exemplary assembly can include a lengthwise proximate member and a lengthwise distal member which slide lengthwise against each other for increasing a length of the restrictor plate assembly, so that the proximate member can engage a widthwise proximate internal side wall of the hood, and the distal member engages a widthwise distal internal side wall of the hood; thereby securing the restrictor plate assembly within the hood. | 01-10-2013 |
20130058714 | KERBSTONE AND STOP FOR BUS TRAFFIC - A kerbstone ( | 03-07-2013 |
20130101346 | CULVERT WITH A DEFORMATION ZONE - The culvert with the deformation zone consists of prefabricated components arranged in the road ditch ( | 04-25-2013 |
20130129417 | LOAD SUPPORTING PANEL HAVING IMPACT ABSORBING STRUCTURE - An impact absorption panel is adapted for playground use and comprises a panel section and a plurality of projections. The panel section is defined by a top surface and a bottom surface. The plurality of projections extend from the bottom surface of the panel section. The plurality of projections have a first stage and a second stage. The first stage is configured to collapse initially when subjected to an impact load. The second stage is configured to provide greater resistance to the impact load than the first stage. The panel section is configured to provide greater resistance to the impact load than the first and second stages. The first stage can also be distinguished from the second stage by virtue of having a comparatively smaller volume. | 05-23-2013 |
20140154006 | Retrofit Catch Basin for use in Storm Water Management Practice - A catch basin retrofit that allows stormwater to be diverted from an existing storm sewer to an alternative stormwater management practice (SMP), while maintaining functionality of the catch basin as an overflow device for the alternative SMP. | 06-05-2014 |
20160168839 | A Method For Temporarily Closing Off A Gutter Being Covered By A Grate Of A Paved Part Of The Earth's Surface; As Well As A Closing Organ For A Gutter | 06-16-2016 |
20190145054 | GUTTER | 05-16-2019 |
404005000 | Separately attached curb box | 1 |
20080226390 | 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 from closed to open. The system includes an actuator comprising a flapper and a trigger, wherein the flapper is rotatably connectable to the back of the screen. The flapper is operably connected to the trigger for moving the trigger. And, the system is further summarized, according to one aspect, as follows. It includes a lock bar wherein the lock bar is rotatably attachable to a screen support structure, the lock bar being rotatable by movement of the trigger. The lock bar intercepts the rearward arc path of a blockable part (such as a flange extending laterally from the screen). The flapper is located and oriented with respect to the closed screen for at least part of the flapper to be rotatable in response to pressure from impact fluid. The trigger is located sufficiently close to the lock bar for rotation of the trigger to move the lock bar in a direction and amount needed for at least part of the lock bar to clear the blockable part, allowing the screen to open in response to pressure against the front of the screen. The screen is rotatable toward a closed position in response to the diminishment of the pressure against the front of the screen. And, the lock bar is biased in a counter-rotation direction (by part of the lock bar and/or another biasing device) to at least help hold the lock bar in and/or return it to a locked position. | 09-18-2008 |