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7438500 |
Erosion resistant barrier with varying permeabilities
The invention relates to a barrier cap material including a blend of: a plurality of aggregate particles, and a plurality of manufactured composite particles including a hydratable sealant...
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7438141 |
Automated, low profile drilling/bolting module with carousel
A module and related methods of use in drilling a borehole in a face of a mine passage using a drilling element and installing a bolt in the borehole once formed. The module may include a bolt...
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7438129 |
Water treatment method for heavy oil production using calcium sulfate seed slurry evaporation
A process for treating produced water to generate high pressure steam. Produced water from heavy oil recovery operations is treated by first removing oil and grease. Feedwater is then acidified and...
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7438080 |
System and method for dewatering an area
A system and method for dewatering an area in which a catch basin is situated within the area to collect water and conduit conveys the collected water to an elongated discharge chamber having a...
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7435038 |
Method and apparatus for lifting and stabilizing subsided slabs, flatwork and foundations of buildings
A method and apparatus for stabilizing and lifting subsided slabs, flatwork, foundations of buildings or other structures, and, in particular, to the slab pier and bracket which are used in the...
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7435037 |
Low temperature barriers with heat interceptor wells for in situ processes
A system for reducing heat load applied to a frozen barrier by a heated formation is described. The system includes heat interceptor wells positioned between the heated formation and the frozen...
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7435036 |
Flexible water gate
A flexible water gate is described that is suitable for retaining water in a port, canal or river estuary. The gate is both economical to build and maintain and comprises a gate controller that...
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7435035 |
Watertight gate having gate leaf connected to foldable support
An improved watertight gate for use in a port or canal is described. The watertight gate generally comprising two gate leaves and associated with each gate leaf is a foldable support structure and...
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7435034 |
Fascines
A fascine comprises a plurality of elongate hollow inflatable pipes ( 10 ). The pipes ( 10 ) can be surmounted by a trackway ( 11 ) formed by track sections ( 28 ) that are also inflatable. The...
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7434624 |
Hybrid tension-leg riser
This invention provides a production riser system that enables fluid communication in a deepwater drilling environment through the use of a variable buoyancy device supporting both a hybrid riser...
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7434620 |
Cavity positioning tool and method
In accordance with the teachings of the present invention, a method is provided for preventing formation of sludge in a subsurface cavity having particulate laden fluid disposed therein. The method...
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7434315 |
Method and device for pipe splitting
A device and method for pipe replacement is shown. A pipe replacement device is shown that includes at least one scoring wheel to provide a more progressive cut that provides consistency in the...
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7431536 |
Method of making a flat foundation for a floor without substantial excavation and foundation made by said method
Cellular foil ( 3 ) is unfolded between the surface of earth base course ( 1 ) and the first floor layer ( 5 ) during building the subsoil, which cellular foil ( 3 ) is poured over with fill ( 4 )...
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7431535 |
Clamp for anchoring production tube, electrohydraulic hose and electric cable simultaneously
A clamp is disclosed for use in deep sea oil exploration operations. The clamp includes a pre-formed metallic belt ( 12 ) to which a first rigid metallic curve ( 13 ) is welded. The rigid metallic...
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7431534 |
Flood protection
The invention relates to flood protection comprising a plurality of fillable sacks made of flexible fabric material, with mutually adjacent coupling sides of adjacent sacks being connected to one...
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7431533 |
Floating levee sheet
A floating levee sheet which prevents the river water from overflowing the levee, and a plurality of which are interconnected to cover the waterside levee slope comprising; a watertight sheet body...
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7430979 |
Method of transporting an elongate member
The present invention provides a method for transporting an elongate member through water. The elongate member has a first end portion and a second end portion. The method comprises the steps of:...
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7430834 |
Membrane-covered reservoir having a hatchway therein
The membrane cover has fold lines therein intersecting the walls of the reservoir at intersection points. A geometric chord or secant joins two intersection points, and defines, with a portion of...
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7429149 |
Sleeved segmented foundation support product
The invention is a sleeved, segmented support product for supporting a foundation, for example a building foundation. The product comprises support segments that can assemble together into a...
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7429148 |
Method for making a foundation pile
The invention relates to a method for arranging a foundation pile in the ground using a ground displacement drill, wherein a hollow drill pipe with a ground displacement drill attached thereto are...
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7429147 |
Anti-flooding device for the exploitation of water energy
An anti-flooding device with possible displacement of the waters for the exploitation of water energy includes a double closing system with an outer or inner cylindrical element with automatic,...
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7428937 |
Automated, low profile drilling/bolting module with gripper
A module and related methods of use in drilling a borehole in a face of a mine passage using a drilling element and installing a bolt in the borehole once formed. The module may include a bolt...
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7428936 |
Automated, low profile drilling/bolting module
A module and related methods of use in drilling a borehole in a face of a mine passage using a drilling element and installing a bolt in the borehole once formed. The module may include a bolt...
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7428935 |
Automated, low profile drilling/bolting module with manual bolt magazine
A module and related methods of use in drilling a borehole in a face of a mine passage using a drilling element and installing a bolt in the borehole once formed. The module may include a bolt...
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7428926 |
Water treatment method for heavy oil production
A process for treating produced water to generate high pressure steam. Produced water from heavy oil recovery operations is treated by first removing oil and grease. Pretreated produced water is...
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7428861 |
Valve for hydraulic props of shield-type support frames, and shield-type support frame
The invention relates to a valve 120 , especially a check valve, for hydraulic plungers ( 3 ) of shield-type support frames in underground mining with a valve housing 121 and a switchable valve...
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7428462 |
Method for managing water channel systems
A method of managing a storm water or other open channel system wherein (a) the system is divided into a plurality of channel segment lengths for evaluation; (b) an inventory based upon a...
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7427221 |
Method of and apparatus for aerating bodies of water
A body of water is aerated by propelling in the body of water a water pumping arrangement including a sheath having a turning propeller that (a) sucks water from the body into the sheath interior...
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7427178 |
Tool and method for installation of electrical conduit
A tool for use in the installation of electrical conduit. The tool consists of a probe having a tapered end, an anvil end and a central body. Pipe is slid over the central body forming a pipe and...
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7427177 |
Method of using pulsed ozone to treat soils containing organic contaminants
A method of treating a solid matrix containing organic contaminants is provided. The method comprises the steps of a) injecting ozone into the solid matrix for a period of time known as the pulse...
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7426941 |
Apparatus and method for lateral pipe identification
The method for identifying lateral pipes includes printing identifying indicia on the interior surface of a liner assembly positioned adjacent the lateral pipe. The apparatus includes the liner...
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7425107 |
Civil engineering structure, individual construction element and method for reinforcing such a structure
A civil engineering structure, intended for ensuring protection against impacts of moveable masses, has a face exposed to the impacts of moveable masses. The structure includes, in the region of...
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7422394 |
Tendon for tension leg platform
A tendon for mooring a tension leg platform having an uppermost pipe segment with a reduced diameter compared to at least one of the lower pipe segments. The tendon is watertight and sealed from...
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7422393 |
Aerobic and anaerobic waste management systems and methods for landfills
Embodiments of the invention provide systems and methods for creating, managing and staging aerobic and/or anaerobic landfills. Embodiments of the invention provide systems and methods for...
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7422392 |
Water control structure
The invention relates to improved pneumatically operated spillway gate systems and methods of constructing and operating the same. Methods of installation without the requirement for coffer dams...
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7421966 |
Device for protecting dock anchor posts from ice damage
A system for protecting a dock from ice damage. The system includes a circumferentially fluted, water-impermeable housing capable of longitudinal and radial expansion and contraction. The housing...
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7421964 |
Floating structure in the shape of a concrete cofferdam and a method for moulding the concrete cofferdam
The present invention relates to a floating structure comprising at least a closed space ( 10 ), a hull in the shape of a concrete cofferdam ( 12 ) having an external delimiting surface intended to...
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7421960 |
Machine for bedding out seed or plant tapes
A machine for bedding out seed or plant tapes includes a frame and a carrying pole to be connected to a front of a tractor frame. At least one bedding out unit is provided with a plough member...
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7419335 |
Wall support system
An arrangement for supporting a building wall, such as a foundation wall, against inward movement caused by shifting of adjacent soil or by hydrostatic forces or other forces acting on the exterior...
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7419334 |
Thruster flood control method
A means of alleviating or preventing flooding in geographic areas which are normally drained by slow moving water in ditches, rivers, bayous or other waterways of relatively shallow slope by using...
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7419333 |
Drainage element
The machine for making the drainage elements employs a forming collar about the delivery chute for the aggregate so as to form a continuously supplied strip of netting into a tube to receive the...
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7419332 |
Leaching chamber with strengthened dome end
A molded plastic corrugated arch shape cross section leaching chamber has a dome end for forming a pivotable joint with a like chamber. The dome of the dome end has one or more preferably trapezoid...
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7419331 |
Leaching chamber with varying slot opening height
A continuous curve arch shape cross section leaching chamber made of molded thermoplastic has closely spaced corrugations and sidewalls, portions of which are perforated with horizontal slots....
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7419330 |
Apparatus for the creation of outer surfaces for structures
The invention concerns an apparatus for creating an outer surface effect of a structure wherein at least one wall of the structure defines a support surface, the apparatus comprising means defining...
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7419329 |
Semi-submersible dry-docking lift apparatus
A portable marine lift capable of multi-directional off-loading of yachts, ships, and other marine vessels at ground level to dry-dock them. It is compact and barge-like, and can be shared by...
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7419006 |
Apparatus for protecting wellheads and method of installing the same
An apparatus and method for protecting wellheads of a fixed-leg drilling and production platform which provide an alternative from the shutting in of producing wells as currently required. The...
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7416369 |
Timbering and walling control for controlling the movements of timbering and walling units in the coal face of a mine
A longwall support control for controlling the movements of longwall support units in the longwall of a mine that includes a central control system and a plurality of control units, of which a...
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7416368 |
Sheet piling panels with elongated voids
An elongated sheet piling panel has a length and width, and opposed side edges, and has elongated voids positioned within the interior of the panel. The voids are oriented in the direction of the...
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7416367 |
Lateral force resistance device
A lateral force resistance device for a ground achoring system suitably used in expansive soils has an inner sleeve structure and an outer collar connected to the inner sleeve structure by a...
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7416366 |
Subsea pipeline system
The invention relates to a subsea pipeline system for connecting two hydrocarbon production, storage and/or processing structures. The subsea pipeline has a first duct section supported on the...
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