Class / Patent application number | Description | Number of patent applications / Date published |
405184400 | Supporting, anchoring, or positioning of pipe or cable | 38 |
20080286052 | Device for Maintaining Very Long Tubes or Pipelines in Position and Damping Same in Relation to Fixed Support Structures - The invention relates to a device for maintaining very long tubes or pipelines in position and damping same in relation to fixed support structures. The device is inserted between a pipeline and a fixed support which can be used to position a plurality of pipelines. The device includes a cylindrical sleeve comprising a central hub and side walls which project out externally, such that a pipeline can be passed through a central hole. An elastically-deformable shaped component is provided around the central hub and between the side walls of the sleeve in order to provide damping at least radially and to perform an elastic return function. The component deforms temporarily when it abuts against the fixed support in accordance with the movements of the pipeline owing to environmental stresses. The device controls and absorbs axial and radial movements following the positioning of the pipeline and the expansion thereof. | 11-20-2008 |
20090041547 | Constant thrust restraint of pipeline walking - The invention is a means to eliminate thermal or pressure walking of a subset pipeline by applying a constant axial force to the pipeline through the interposition of a constant-thrust device between a point fixed to the pipeline and a point on a foundation, which pair of points are otherwise unconstrained relative to each other in the longitudinal direction of the pipeline. | 02-12-2009 |
20090047073 | Pipeline Weighting Device and Method - A pipeline weighting device to straddle the longitudinal axis of a pipeline, a method of filling the device, and a method of weighting a pipeline with the device. The pipeline weighting device is formed of a plurality of interconnected, generally tubular-shaped lobes arranged to straddle the pipeline in a balanced manner along the longitudinal axis of the pipeline. The lobes are formed of a flexible, water permeable fabric to hold weighting fill material. Each lobe has opposed and closed longitudinal side edges and opposed ends, one end being a closed end, and the other end forming an open or partially open filling end. Each lobe is formed with a self-closing filling sleeve or filling flap at the open filling end, the filling sleeve or filling flap extending into the interior of the lobe and providing an opening into the lobe in a manner such that, when each of the lobes is fully charged through the opening with the fill material, and the pipeline weighting device is turned on its longitudinal axis, the filling sleeve or tube becomes trapped to close the filling sleeve or filling flap and to contain the fill material. | 02-19-2009 |
20090245941 | SELF-LUBRICATING ROPES USEFUL IN THE ISOLATION SECTIONS OF OCEAN-BOTTOM CABLES AND A METHOD FOR MAKING SUCH ROPES - A rope having an outer jacket made of braided fibers surrounding a PTFE core and a method for making the rope. The rope is useful in high-tension, high-friction applications, such as serving as a stress member in an isolation section of an instrumented ocean-bottom cable. The PTFE core, which may consist of one or more strings of PTFE valve packing material, squeezes through the braided jacket as the rope is deformed in high-stress regions such as around a bollard. The PTFE material squeezed through the outer jacket lubricates the outside of the rope in the high-stress region to lower the friction. | 10-01-2009 |
20100061808 | BOOM WITH GUARD - A boom configured to maneuver large objects, such as sections of pipe, which comprises a machine guard assembly having a support member. The support member includes an outer support surface with a protective layer disposed thereon. | 03-11-2010 |
20100158614 | POLYURETHANE FOAMS FOR TRENCH BREAKER AND OTHER APPLICATIONS - The invention is directed to polyurethane foams which are flotation resistant with sufficient strength and density to provide stability and inhibit erosion at pipeline trench sites, and other uses, wherein at least 50% of the foam is open cell and has a density of approximately 1.3 lbs/ft | 06-24-2010 |
20100296872 | METHOD AND INSTALLATION FOR THE SUBTERRANEAN SUPPORT OF UNDERGROUND CONDUITS - In one exemplary embodiment, curved sheet pile is driven underneath an existing conduit using a pile driver guided hydraulically by an excavator or other heavy machinery. By vibrating the curved sheet piles, the soil is placed in suspension, which allows the piles to be directed through the soil along an arcuate path that has a curvature that substantially matches the radius of curvature of the piles. Once the pile is positioned as desired, each individual pile sheet can be welded to one another to form a unitary structure. In one exemplary embodiment, the curved sheet pile is inserted beneath a conduit using a vibratory pile driver that rotates about a fixed pivot element on an excavator or other heavy machine for positioning the pile driver to advance the curved sheet pile along a fixed arc. | 11-25-2010 |
20110002740 | SOIL PENETRATING PLATE ASSEMBLY TO POSITION GEOTHERMAL CONDUIT LOOPS IN SOIL - A soil penetrating plate to position a flexible geothermal conduit loop in spoil is described. The soil penetrating plate has a leading soil penetrating formation which is provided with hook arrangements to hook an end loop portion of a conduit loop. The soil penetrating plate is securable to a force transmitting shaft or cable to displace the soil penetrating plate in soil whereby to position the conduit loop thereinto. | 01-06-2011 |
20110091285 | APPARATUS FOR PLACING FOUNDATION DEVICES, AND/OR PIPES, AND/OR AUGERS INTO THE GROUND, AS AN ATTACHMENT FOR THE BOOM OF A CONSTRUCTION VEHICLE - An apparatus for placing foundation devices and/or pipes and/or augers in the ground, as an attachment to be attached to the boom of a construction vehicle, including a mounting hinged to a coupling point of the boom, and a drive head, which is rigidly connected to the mounting and configured as a rotational driving and/or drilling and/or impact drilling and/or pile-driving drive and to which the foundation device/pipe/auger for placement in the ground can be coupled. The coupling point can be displaced with respect to the drive head in at least one first direction which is transverse to the longitudinal axis of the foundation device/pipe/auger, and optionally in a second direction, which is transverse to the first direction. The mounting can be a universal joint in which a first joint axis extends so that a first and a second joint part can be displaced thereon, relative to each other, in the first direction, so as to displace the coupling point. A second joint axis may extend so that the second and a third joint part can be displaced thereon, relative to each other, in the second direction. | 04-21-2011 |
20110200394 | METHOD OF INSTALLING GEOTHERMAL HEAT PUMP SYSTEM AND DEVICE FOR INSTALLATION - An installation tool for installation of earth loops includes a cylindrical body with slots in its outer surface, for receiving of tubes of the earth loops, and a central passage extending therethrough from a grout fitting to a central opening at a leading end face of the cylindrical body. An anchor fits over the end face and includes a face plate with tube apertures extending therethrough, a retainer ring which serves to hold the earth loops in place within the slots during insertion of the tool into the borehole, and a pair of flexible plates extending from opposing positions on the retainer ring, approximately in parallel with the longitudinal axis of the cylindrical body. In use, a plurality of straight (linear) boreholes are drilled at an angle relative to the horizontal of 5° to less than 90°, preferably 5° to 45°, at least two coupled tube pairs are inserted into each borehole and then grout is injected to force the anchor away from the cylindrical body, to fill the boreholes surrounding the earth loops and to form a seal for heat exchange between the earth loops the surrounding earth. | 08-18-2011 |
20110206463 | Apparatus, Systems and Methods for the Relocation of Subsurface Conduit - Apparatuses, systems and methods are utilized to relocate subsurface conduit. Specifically, the movement of underground conduit is accomplished via the apparatuses, systems and methods described herein, including movement thereof in either or both of laterally from a first lateral position to a second lateral position and/or vertically from a first vertical position to a second vertical position. | 08-25-2011 |
20120003049 | Pipeline Weighting Device and Method - A pipeline weighting device to straddle the longitudinal axis of a pipeline adapted to be lifted by transverse lifting straps. The pipeline weighting device includes three or more interconnected, generally tubular-shaped fabric lobes arranged to straddle the pipeline in a balanced manner along its longitudinal axis. Adjacent lobes are interconnected by a longitudinal seam, and are arranged as one or more left outermost lobes, one or more right outermost lobes and one or more innermost lobes. Central transverse lifting straps extend around the innermost lobe(s). Left transverse lifting straps form a loop around the left outermost lobe(s). Right transverse lifting straps form a loop around the right outermost lobe(s). Left transverse lifting straps interconnect to the central transverse lifting strap, and right transverse lifting straps interconnect to the central transverse lifting strap. Also provided is a method of weighting a pipeline with a pipeline weighting device which includes fastening strap and buckle device. | 01-05-2012 |
20120027522 | METHOD OF INSTALLING A HYDROELECTRIC TURBINE GENERATOR - A method of installing an off-shore tidal hydroelectric turbine generator is described. The method provides for a number of safety features, ensuring that all components are safe to handle during the installation operation, and also ensuring that the turbine will not start spinning during the installation operation. | 02-02-2012 |
20120099929 | Tile Laying And Covering Apparatus - Apparatus and methods for forming a substantially uniform path within a trench, laying tile thereon, and covering the tile with dirt from the trench, are provided. One apparatus includes a housing, a hook, a pipe insertion frame extending upwardly from the housing, a sloping support wall inside the housing for directing tile from a top side of the housing to an exit at a rear side of the housing, a blade adjacent the housing rear side above the exit, a grip extending above the housing and the pipe insertion frame, and a rigid curved portion extending beneath the housing for forming a substantially uniform path in the trench as the housing is moved along the trench. The blade extends beyond at least one of the housing sidewalls to obtain dirt from the trench. The hook and the grip are configured to engage a machine bucket. | 04-26-2012 |
20120163920 | SUPPORT ASSEMBLY FOR A DRIVE MECHANISM FOR THE INSTALLATION OF GEOTHERMAL CONDUITS ADJACENT A FOUNDATION WALL INSIDE OR OUTSIDE A BUILDING STRUCTURE - A support assembly for a drive mechanism adapted to drive a force transmitting shaft having a soil penetrating head with a geothermal conduit loop attached thereto into the ground under an existing basement concrete floor of a building structure, through a hole formed in the concrete floor. The support assembly may also be secured to opposed transverse foundation walls adjacent the building structure and outside the structure in a small excavated hole. The support assembly comprises a support platform formed of platform sections having interconnecting flanges for interconnection together. Attachment flanges are also provided at opposed ends of the support platform for detachable securement to a respective one of opposed transverse foundation walls adjacent the concrete floor whereby the support assembly extends diagonally between the opposed transverse walls when mounted internally in a basement of the building structure. When secured to the outside of the opposed transverse foundation walls, one of the beam sections extends outwardly from the opposed transverse foundation walls a predetermined distance to support the drive mechanism spaced from the foundation walls. | 06-28-2012 |
20120195689 | GEOTHERMAL GROUT, AND METHODS OF PREPARING AND UTILIZING SAME - A thermally enhanced, single component, geothermal grout from recycled materials, such as class F fly ash and cement kiln dust. Additional components can include a mid-range water reducer and a dry caustic. | 08-02-2012 |
20120207549 | Systems, Methods and Apparatus for the Subterranean Support of Underground Conduits and/or Pipes - A support system supports a pipe or conduit. In one exemplary embodiment, the apparatus, systems and methods include support beams extending across an excavated opening. For example, a pair of beams may be positioned to span the excavated opening with the opposing ends of the beams supported on the ground above the excavated opening. Support rods may be positioned to extend through and/or from the beams and into the excavated opening. In one exemplary embodiment, the support rods include a J-hook configured for receipt within an opening in pipe or conduit support members positioned beneath and supporting the pipe or conduit. In another exemplary embodiment, a pipe contacting support member is positioned beneath and contacting a pipe for supporting the pipe and fully excavating the pipe. | 08-16-2012 |
20120321392 | BALLAST-FILLED PIPELINE WEIGHT - A flexible bag-type pipeline weight, configured to straddle a pipeline, has internal tie means to prevent excessive bulging of the weight after being filled with ballasting material, thus facilitating installation in narrow trenches. Built-in loading loops facilitate filling the weight with ballasting material without need for special loading equipment. The bag-type pipeline weight is formed with a pair of leg sections on either side of a central, pipeline-receiving recess. Once filled with ballast, the legs remain separated, thus facilitating installation on a pipeline. The filled pipeline weight is also freestanding and stable for purposes of transport and storage prior to installation. Hoisting slings facilitate lifting and manipulation of loaded pipeline weights without the need for spreader bars. | 12-20-2012 |
20130115010 | Pipe Stand - A pipe support has an outer tubular support wall, an inner tubular support wall, spaced inwardly from the outer tubular support wall, and a connecting portion for maintaining the outer tubular support wall and the inner tubular support wall in a fixed, spaced apart relationship. The pipe support is intended for use in-trench and out-of-trench for supporting a pipeline during assembly, installation, testing and operation. | 05-09-2013 |
20130195558 | METHOD AND DEVICE FOR STABILIZING A CONDUCTOR IN A SUBMERGED CONDUCTOR GUIDE - A method and device for stabilizing a conductor ( | 08-01-2013 |
20130266380 | Systems and methods for off-shore energy production and CO2 sequestration - The present invention is directed to aquatic systems and methods for off-shore energy production, and particularly to systems and methods for generating large amounts of methane via anaerobic digestion, purifying the methane produced, and sequestering environmentally deleterious by-products such as carbon dioxide. The energy production systems contain one or more flexible, inflatable containers supported by water, at least one of which is an anaerobic digester containing bacteria which can produce energy sources such as methane or hydrogen from aquatic plants or animals. The containers of the present invention can be large enough to provide adequate amounts of energy to support off-shore activities yet are relatively easy to manufacture and ship to remote production sites. The systems can also be readily adapted to sequester carbon dioxide or recycle nutrients for growing feedstocks on site. | 10-10-2013 |
20130315676 | Service Line Transport and Deployment System - The present invention relates to a positioning system for service lines. Generally, the invention relates to a mechanism for the deployment, retraction, and transportation of fixed-length service lines such as electrical, pneumatic, hydraulic, and communication resources necessary to the operation of a drilling rig used for subterranean exploration. More particularly, the invention provides an extendable cable positioning system for use with drilling rigs where pad drilling will require relatively short distance movements of the drilling rig, and it is desirable to leave the energy resource systems stationary. | 11-28-2013 |
20140044489 | CONDUIT DISPLACEMENT MITIGATION APPARATUS, METHODS AND SYSTEMS FOR USE WITH SUBSEA CONDUITS - Disclosed are apparatus, systems and methods for reducing displacement of a subsea conduit such as offshore hydrocarbon production pipeline, also referred to as pipeline walking or buckling, thus reducing the need for expensive pipeline anchoring or other mitigation solutions. A movement resistor adapted to be installed on a subsea conduit is provided having an inner portion adapted to receive and securely attach to a subsea conduit and at least one resistor portion adapted to resist induced forces. At least one movement resistor can be installed along the length of a subsea conduit. | 02-13-2014 |
20140050534 | Mat For Sea Floor Installation - In one aspect, a mat for placement on a sea floor includes a plurality of fabric cells formed from a first fabric layer and a second fabric layer, each of the plurality of fabric cells including a first cell edge and a second cell edge where the first and second fabric layer are coupled, the first and second cell edges being aligned in a first direction, a third cell edge and a fourth cell edge where the first and second fabric layer are coupled, the third and fourth cell edges being aligned in a second direction and a cavity configured to receive a filling material, the cavity being defined by the first, second, third and fourth cell edges. The mat also includes a grid of cables disposed within and supporting the plurality of fabric cells. | 02-20-2014 |
20140255104 | Pipeline Ballast Device - The present disclosure describes a weighting device for a longitudinally extending conduit. The weighting device is made from a flexible material, preferably woven, and has a top loading main body for receiving ballast material. The main body has a pair of legs forming a conduit accepting space between them. The legs are adapted to be positioned in straddling relation over a conduit with said conduit being embraced in said conduit accepting space between the legs. The main body has at least one inner panel extending between the inner and outer sidewalls of each of the leg sections to prevent excessive bulging of the leg section when filled with ballast material. The panel divides the legs into compartments. Ballast introduced into the main body will flow into the compartments of the legs. The weighting device may also include filling and hoisting loops. | 09-11-2014 |
20140270971 | Cast-in-Place Fiber Technology - Novel tools and techniques for installing lines or cables, including, without limitation, power lines, low voltage lines, telecommunications lines or cables (e.g., telephone cables, network cables, television cables, etc.), and/or the like, and, in particular, installing optical fiber and/or other lines, slightly below ground level in a roadway or other ground surface. In some cases, a method might include creating a channel in the ground surface, placing one or more lines (e.g., power lines, low voltage lines, telecommunications lines, and/or the like) in the channel, and placing a capping material in the channel, thereby encapsulating the lines. In some cases, placing the one or more lines in the channel might include placing a conduit (containing the one or more lines) in the channel, and encapsulating the one or more lines might include encapsulating the conduit. The capping material might include polyurea, thermosetting material, and/or any other suitable material. | 09-18-2014 |
20150110563 | Manipulating Trenching Apparatus and Methods - Apparatus for manipulating a longitudinally extensive member comprises a main body portion, ground contacting assemblies on which said main body portion is mounted, said ground contact assemblies being operable to convey the apparatus over a ground surface, a trench cutting device, and a mounting arm depending directly or indirectly from said main body portion and having a proximal end arranged proximate said main body portion and a distal end arranged distal from said main body portion, said distal end being operatively laterally movable with respect to the main body portion between a first limit position towards a first side of the apparatus and a second limit position towards an opposite second side of the apparatus. The mounting arm is provided with a lifting device configured to lift, and/or support assembly configured to support, said longitudinally extensive member, proximate said distal end thereof. Detection apparatus may also be provided at or near the distal end, for determining the position of said longitudinally extensive member. A corresponding de-mounting arm may be provided at a side of the main body opposite the mounting arm. | 04-23-2015 |
20150337987 | Method and Structure for in situ Field Repair of Severed Drain Tile - Disclosed is a structure for repairing drain tile or any other conduit found in the construction of underground utilities, which conduit severed by the digging of a ditch. A spray-in-place or pre-manufactured a foamed polymer bridge is placed transverse to the longitudinal direction of the underground utility conduit and atop the underground utility conduit. The foamed polymer bridge has a cavity at its top and is semi-circular at its bottom for fitting over the underground utility conduit. Weight is placed in the polymeric foam cavity for countering water buoyancy forces on the polymer foam in the ditch when the ditch is back-filled with dirt. Additionally, such pre-manufactured foam bridges can be used as breakers to support underground utilities, such as large pipe. | 11-26-2015 |
20150337988 | PIPELINE FREESPAN SUPPORT - Apparatus and methods related to pipeline freespan support are described. For example, some embodiments may contain an upper structure, which contains at least four legs connected to one another by a number of bracing members, and a number of attachment points through which the upper structure can be lifted, and a lower structure, which contains at least four posts that can be connected to, and disconnected from as needed, the four legs of the upper structure, two spaced mud mats on which the posts stand, and at least two horizontal arms that can be attached to the posts, rotate about the posts, connect to and be locked with the posts on the other mud mat, and be lifted to an appropriate height to provide suitable support at the pipeline freespan location. | 11-26-2015 |
20150345664 | ASSEMBLY FOR THE INSTALLATION OF GEOTHERMAL CONDUITS ADJACENT A FOUNDATION WALL INSIDE OR OUTSIDE A BUILDING STRUCTURE - An assembly for installing geothermal conduit loops into the ground under an existing foundation, including a support platform including a plurality of beam sections interconnected to form an elongated support beam having a longitudinal axis, the plurality of beam sections including first and second beam sections each defining a respective end of the elongated support beam, each of the first and second beam sections including an attachment flange attached to the respective end of the elongated support beam, each attachment flange defining a flange plane oriented non-perpendicularly to the longitudinal axis, each attachment flange configured for detachable securement to a respective one of adjoining walls of the foundation. | 12-03-2015 |
20160018023 | SUBSEA SYSTEM FOR MOUNTING A CABLE TO A PIPELINE - A subsea system I provided for mounting a cable to a pipeline ( | 01-21-2016 |
20160025240 | Pipelaying - A mudmat for a subsea pipeline accessory has a body with an accessory support structure arranged to lie underneath and support an accessory. At least one foundation element attached to the body is movable from a stowed position at least partially under the accessory support structure into a deployed position extending laterally from the accessory support structure after overboarding the accessory from a vessel and before landing the accessory on the seabed. Two or more foundation elements may be deployed simultaneously in laterally-opposed directions transverse to the longitudinal axis of a pipe that supports the accessory. | 01-28-2016 |
20160061353 | A METHOD OF INSTALLING PIN PILES INTO A SEABED - A method of installing a plurality of pin piles into a seabed including at least the steps of: (a) lowering a pin pile apparatus comprising a first pin pile and an attached clump weight towards the seabed; (b) allowing the first pin pile to self-penetrate the seabed based on self-weight of the pin pile apparatus and the momentum from step (a) until the clump weight reaches the sea bed; (c) disconnecting the clump weight from the first pin pile; and (d) recovering the clump weight for use with a second pin pile and repeating steps (a)-(c). In this way, the pin piles are easily installed from their descent to the seabed with the clump weight, which can then be removed and applied to the next pin pile in an easy and repeatable operation without requiring a suction apparatus or hammer or drill. | 03-03-2016 |
20160084406 | ALIGNMENT ORIFICE SHIELD - Systems, methods, process, and article of manufacture regarding alignment orifice shields are provided. Shields can be configured to mate with leaching conduits in a certain configuration and can provide visual clues with regard to orientation as well as stability of installation for a pressurized or gravity-flow conduit. Methods of manufacture are also provided where manual or automated systems may be used for securing and adapting conduits to align with one or shields prior to or during installation of a leaching system. | 03-24-2016 |
20160091132 | METHOD OF SUPPORTING INTAKE PIPE FOR DEEP SEAWATER - A method of supporting an intake pipe for deep seawater, the intake pipe being made of resin having a smaller specific gravity than the deep seawater, the method including: mooring at least a neighborhood part of an intake port of the intake pipe with a plurality of mooring devices (e.g., pendant-type anchors) each including a mooring wire (e.g., wire rope) and a heavy weight (e.g., concrete block); and mooring the neighborhood part of the intake port in the form of an arc directed to the sea surface. | 03-31-2016 |
20160097175 | AGGREGATE REPLACEMENT - An aggregate replacement device may be used to replace rock aggregate in underground drainage systems. An aggregate replacement includes a first unit having at least two faces, a proximal end and a distal end. A plurality of openings may be formed in the at least two faces. The at least two faces have a proximal edge, a distal edge and two side edges. One of the two side edges of a first of the at least two faces is configured to couple to one of the two side edges of a second of the at least two faces. The aggregate replacement may also have a camera receiver. The aggregate replacement may be used as a concrete form. | 04-07-2016 |
20160161024 | METHOD AND SYSTEM FOR SUPPORTING SUBMERGED STRUCTURES - A system and associated method is provided for supporting a submerged structure on an underwater floor. The system incorporates an inflatable container, a submergible supply of a settable composition and a submergible transfer system operable to transfer the settable composition from the supply to the container. The system is arranged so that the supply is subjected to a hydrostatic pressure in the order of that acting on the inflatable container. | 06-09-2016 |
20190145077 | PIPE TRENCH SYSTEM | 05-16-2019 |