Matches 1 - 50 out of 50


Match Document Document Title
US20120275864 Self contained underwater rapid freeze system for oil and fuel piping  
A means of containing or stopping flow through a pipe underwater by a self contained system with a thermal clamshell that will freeze the oil or fuel piping closed by means of refrigeration and a...
US20120000541 USE OF A CONDUIT PIPE FOR PRODUCING A DUCT LAID IN WATER  
A metal conduit pipe, which is covered with an extruded layer made of polyamide moulding compound, is used to produce a duct laid in water, wherein in the course of laying the duct, the coating is...
US20130115005 AGRICULTURAL TUBING EXTRACTOR AND RELATED METHODS  
An extractor for removing agricultural tubing from soil of a field and related methods are provided. The extractor includes a frame and a pivot frame disposed on the frame. The pivot frame can...
US20150023736 WEIGHT TRANSFER SYSTEM FOR PITCH PLOWS  
A weight transfer system for pitch plows that allows the pitch plows to draw underground at an accurate depth without inadvertent depth changes in the operation of the plow. The dynamic weight...
US20130216316 SYSTEM AND METHOD FOR FACILITATING UNDERGROUND COMMUNICATION CABLE INSTALLATION UTILIZING SOIL EROSION TECHNIQUES  
A technique for aiding an underground communications cable installer in the installation such cable in underground utilities neighborhoods. The technique manages the problem presented by a...
US20140241807 PLOUGH VEHICLE ASSEMBLY  
A plough vehicle assembly is described. The plough vehicle assembly may be able to lay pipe or cable, and include a plough vehicle and a support mounted to the plough vehicle to support a pipe to...
US20050034896 Pipe burying method  
The invention provides a pipe burying method by which a diameter of a pilot hole can be efficiently and reliably enlarged depending on various types of soil and a burying operation of a buried...
US20050047872 Deepwell reel  
A method of providing for seawater supply to an offshore jackup rig comprising suspending a pump from a hose which is unreeled from a reel on the jackup rig, the hose comprising fluid flow...
US20130216312 Method, System And Rock Drilling Apparatus For Installing A Pipe In Drilled Holes In Rock Drilling  
The present invention relates to a method for installing a pipe (313) when drilling a first hole with the aid of a rock drilling apparatus (100), wherein a tool (309) which can be connected to a...
US20140270966 SINGLE OPERATOR TRENCHING PIPE LAYING DEVICE AND METHOD  
A single operator extruder main body dispenses aggregate, pipe and geotextile during a trenching operation. Lifting elements allows the main body to be manipulated by a single operator.
US20120114418 FORMATE SALT GELS AND METHODS FOR DEWATERING OF PIPELINES OR FLOWLINES  
A gelled composition for pipeline, flowline, pipeline jumper or flowline jumper dewatering or preventing ingress of seawater into open pipeline systems or components during tie-in operations of...
US20130142574 METHOD FOR PLANARIZING UNEVENNESS OF THE SEABED  
At a location where unevenness 1000 is present, the condition of a seabed 200 is investigated in advance to examine the respective numbers of large filter units 51 and small filter units 52 to be...
US20100074689 PIPE DISTRIBUTING SYSTEM  
A system for distributing large pipe or conduit at a job site includes a containment mounted on a vehicle and configured to contain a quantity of pipe. The containment defines an opening sized for...
US20150043974 WATER CATCHMENT PIPE BURYING ASSISTANCE INSTRUMENT AND WATER CATCHMENT PIPE BURYING METHOD EMPLOYING SAME  
[Problem] To provide a water catchment pipe burying assistance instrument and a water catchment pipe burying method employing same with which it is possible to bury a resin water catchment pipe...
US20140193201 River bottom siphon for hydro-electric generation and irrigation  
The invention is David Stauffer's river bottom siphon and hydroelectricity generator for a pollution-free hydroelectric energy generator using a submerged river pipeline and gravity for the...
US20120286688 Energy Conserving Solar or Other Powered Retractable Landscape Light  
The current inventive technology relates to methods and apparatus for a providing an energy efficient and durable landscape lamp. The lamp can retract when not in use to prevent damage. The high...
US20140119834 CONTINUOUS CONDUIT WITH PRE-INSTALLED INNERDUCTS  
A boreable multiduct assembly packaged for sale includes a receiver, a continuous outer conduit having a central lumen and multiple innerducts held freely in that lumen.
US20070053749 Pipe assembly and a method for installation in a borehole  
A method for installing a pipe in a borehole and a pipe assembly for installation are provided which reduce the likelihood of any damage to the pipe during installation. The method for installing...
US20140105533 Method to Install Sensing Cables in Monitoring Wells  
A tubular seismic sensing cable for use in wells and a method of deployment into wells to provide higher seismic sensitivity.
US20080295756 Dual Draft Crane Vessel  
Vessel including a hull of a substantially closed surface has at deck level a lifting crane, ballast tanks within the hull and a ballast control unit for admitting water to the ballast tanks for...
US20070053750 Inspection chamber, as well as set of base parts therefor  
An inspection chamber having a plastic sleeve, a plastic base accommodated in the sleeve and at least two branches connected to the sleeve, which base has a flow profile that extends between the...
US20060165490 Method of installing pipelines with minimal removal of soil  
A method of installing pipelines with minimal removal of soil. A first step involves loosening a ground surface repeatedly inserting and withdrawing a vibrating spade. A second step involves...
US20060291960 Aqua gopher  
The Aqua Gopher is a device to insert a wiring trace (¾″ PVC Pipe) under a sidewalk.
US20110315259 CABLE EDGING SYSTEMS AND METHODS  
Devices and methods are provided for deploying optical fiber-optic cables or other cables. A general planar device is formed with a conduit disposed along the device. One or more fiber-optic...
US20050019100 Apparatus for laying a conduit on the seabed from a floating vessel  
Pipe (3) to be laid on the seabed from a floating pipe laying vessel (1) emerges from the bottom end of a vertically orientated linear pipe tensioner (8b) and is directed substantially vertically...
US20100014921 SYSTEM AND METHOD FOR FACILITATING UNDERGROUND COMMUNICATION CABLE INSTALLATION UTILIZING SOIL EROSION TECHNIQUES  
A technique for aiding an underground communications cable installer in the installation such cable in underground utilities neighborhoods. The technique manages the problem presented by a...
US20130011198 METHOD AND DEVICE FOR INTRODUCING A PIPE FOR OPTICAL CABLES INTO A SOLID LAYING FOUNDATION  
The invention relates to a method and an apparatus for introducing at least one pipe (2) for at least one optical cable (3) into a solid bed with the aid of a laying device, wherein at least one...
US20090035067 Gas Eduction Tube for Seabed Caisson Pump Assembly  
A seafloor pump assembly is installed within a caisson that has an upper end for receiving a flow of fluid containing gas and liquid. The pump assembly is enclosed within a shroud that has an...
US20050002738 Method for cutting undersea pipeline to length  
A pipeline is laid from a first position to a second position with a connector at [[said]] the second position for connection to a subsea structure, at a depth L. A [[a]] first seabed transponder...
US20100143041 PIPE-JOINING METHOD AND SYSTEM FOR PRODUCING UNDERWATER PIPELINES AND UNDERWATER-PIPELINE-LAYING VESEL COMPRISING SUCH A SYSTEM  
A method of joining pipes to produce an underwater pipeline on a firing line includes supplying the firing line with pipes having previously roughened end portions; welding the end portions of...
US20130004241 Fusion Process for Conduit  
Disclosed is a method and apparatus for use in a fusion process for conduit. The method includes: heating and melting at least a portion of the terminal edges of the first conduit portion and the...
US20090304451 LOAD BEARING SYSTEM  
The present invention relates to a tubular member configured to be supported by a pipe support device on board a pipelay vessel, the tubular member comprising at least one load bearing surface...
US20110268508 Improvements Relating to Pipe  
A pipeline 100 comprising an outer rigid conduit 30, which is formed of a composite material, the composite material being arranged such that thermal expansion in the longitudinal direction is an...
US20080063478 SUBSEA CONNECTOR INSULATION DEVICE  
A subsea insulation device is described. The device includes a frame coupled to and at least partially enclosing a subsea component. A bag may be at least partially enclosed in the frame. The bag...
US20100104370 Inner Pipe Fixation Device  
The present invention relates to a fixation device for fixation of a position of an inner pipe of a double-walled pipe with respect to a pipe laying structure and/or an outer pipe of said...
US20100202837 PIPE GRIPPER DEVICE FOR PULLING PIPE AND METHODS OF USE  
A pipe gripper device including first and second gripper bodies and a clevis assembly. The gripper bodies each have a head and an arm. The head forms a slot. The arm defines a grip segment...
US20050232705 Process and system for the installation of pipelines in shallow or very shallow water  
A process for pipeline installation in shallow or very shallow water. The process includes trench excavation used for positioning/guiding pipes (“pre-trenching”); optional dragging of the pipes...
US20100107956 Modular naval complex and equipped modules intended to be part of said naval complex  
A modular naval complex comprises a basic vessel provided with means for varying the height of the waterline thereof and housing the bottom of which is formed by a platform that can be moved...
US20130327497 METHOD OF HEATING/COOLING STRUCTURE USING GEOTHERMAL SYSTEM  
A method for installing a geothermal system, comprising boring at least one hole in an earth mass to accept a geothermal column; inserting a geothermal column into each of said at least one hole;...
US20130209174 APPARATUS AND METHOD FOR RECOVERING THE CORE OF A SHEATHED ELECTRICAL CABLE  
The present invention provides an apparatus and method for recovering the core (108) of a subterranean sheathed electrical cable (106), while minimising the impact on the surrounding environment....
US20080264323 Submersible Vehicle  
A submersible vehicle having an outer hull which defines a hull axis and appears substantially annular when viewed along the hull axis, the interior of the annulus defining a duct which is open at...
US20140248084 APPARATUS AND METHOD FOR CHANNELLING GROUNDWATER  
Embodiments described herein are related to water management units for extracting water from moist soil. The units extract water and collect it to be siphoned away as waste water or for later use....
US20100218912 METHOD, APPARATUS, HEADER, AND COMPOSITION FOR GROUND HEAT EXCHANGE  
A subterranean ground heat exchange system, a method of installation, and a grout composition therefor. The grout composition is a pumpable slurry formed of from about 70 to about 85 parts by...
US20140030024 APPARATUS AND COMPONENT FOR REMOVING PIPES  
This invention relates to an improved apparatus and component for removing (and perhaps replacing) pipes, in particular underground pipes, as suitable for use in trenchless pipe removal methods...
US20100116419 Method and apparatus for simulating electrical characteristics of a coated segment of a pipeline  
Method and apparatus for simulating electrical pipe-to-soil impedance of a coated segment of a pipeline includes simulating a current injection point to a buried pipe section, simulating a first...
US20140334878 OFFSET TRENCHING METHODS AND APPARATUS, AND VOID RESTORATION METHODS, APPARATUS AND MATERIALS IN CONNECTION WITH SAME  
Methods and apparatus for forming a trench alongside a vehicle (for burying fiber optic cables, electrical conductors, and conduits). A cutting blade is coupled to the vehicle via an offset arm....
US20140363237 APPARATUS AND METHOD FOR BURYING ELONGATE MEMBER  
Apparatus and Method for Burying Elongate Member Apparatus for laying an elongate member in a trench, the apparatus comprises a main body portion; ground-contacting apparatus on which the main...
US20160201291 TRENCHING METHODS AND APPARATUS  
Methods and apparatus for cutting a trench (e.g., for a fiber optic cable or wire conductors) in an existing covering surface (e.g., a road surface). Debris from the cut trench is evacuated (e.g.,...
US20150300527 MULTI-PURPOSE MICRO-TRENCH INSERT  
A micro-trench filling system and method of filling a trench holding a conduit is provided. The micro-trench filling system includes a trench formed into a covering surface, a conduit disposed in...
US20110038672 SYSTEM AND METHODS TO INSTALL SUBSEA STRUCTURES  
A system comprising a structure defining an interior of the system; an apparatus exterior to the structure, the apparatus adapted to reduce in size when lowered into a body of water; a strap...

Matches 1 - 50 out of 50