Matches 1 - 25 out of 25


Match Document Document Title
US20140334881 PLOUGH VEHICLE ASSEMBLY  
A plough vehicle assembly that is able to lay pipe or cable, the pipe vehicle assembly comprising a plough vehicle and a support mounted to the plough vehicle to support a pipe to be laid, the...
US20130287500 LAYING AND PROTECTING CABLE INTO EXISTING COVERING SURFACES  
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), wherein the trench has a depth of...
US20080101869 CABLE GUIDE DEVICE FOR USE IN A MANHOLE  
Abstract of disclosureA cable guide device for a manhole includes a wall supporting plate supported against a wall surface of an entrance part of the manhole, a cable guide body positioned at the...
US20120177444 Method For Laying Pipes And A Machine For Actuating The Method  
A method for laying a pipe includes predisposing first and second releasable gripping devices for firmly gripping or releasing the pipe. The gripping devices are located along the longitudinal...
US20100316448 APPARATUS AND METHOD FOR LAYING A PIPELINE  
The present invention consists in a system and a method for installation of duct lines and/or pipelines comprising a pipe shop, supporting, rolling and guiding elements previously provided along a...
US20150204459 MORTAR PACKAGES FOR MASONRY CONSTRUCTION  
Pre-filled mortar packages are positioned between masonry construction elements (such as stones, blocks or bricks) when forming a wall (such as a dry-stack stone wall). Each mortar package...
US20130121769 PIPE LAYING DEVICE  
When placing pipes, such as pipe sections, into a trench it is desirable to obviate the need for human intervention in an attempt to eliminate the potential for injury to operatives working in a...
US20090185866 Method and Device for Trenchless Pipe Laying  
With a method for trenchless pipe laying a pipeline (8) is constructed form a starting point (1) to a goal point (3) undercrossing an obstacle (9) wherein the constructing of a bore hole (12) and...
US20120069706 Land Seismic Cable and Method  
A seismic cable for use in land applications is described. The cable includes seismic sensors for measuring seismic signals reflected from subterranean or subsea formations. The cable may be...
US20130051922 METHOD AND DEVICE FOR LAYING PIPELINES IN THE GROUND  
In the case of a method for laying pipelines (1) in the ground (2), a drill-hole (4) is produced along a laying line (6), from a starting pit (5) to a target pit (7), by a drilling head (3) at the...
US20120141211 METHOD AND DEVICE FOR LAYING PIPELINES IN THE GROUND  
In the case of a method for laying pipelines (1) in the ground (2), a drill-hole (4) is produced along a laying line (6), from a starting pit (5) to a target pit (7), by a drilling head (3) at the...
US20070280786 Advancement Of Pipe Elements In The Ground  
The aim of the invention is to advance pipe elements (18) for constructing an elongate structure in a soft, stony, rocky, and/or monolithic ground. Said aim is achieved by determining the force of...
US20090297275 Pipelayer With Cab Riser  
A pipelayer having an undercarriage with at least two tracks and a main assembly. Each track has a track frame coupled to the undercarriage and a track shoe supported by and movable around the...
US20110033245 BIT ADAPTER AND TUBE RETURN FOR VERTIZONTAL GEOTHERMAL LOOP  
A drill rod combination for creating a closed loop geothermal hole in the ground. The heat exchange tube is positioned in the hole simultaneously with the creation of the hole and is mounted to...
US20140086688 Cable Trailer  
The present invention is directed to cable trailer that can carry a cable drum having a weight up to 10 ton. The cable trailer is designed to carry and unwind cable from the cable drum and direct...
US20070048090 Method and apparatus for installation of underground ducts  
A cyclic cable pulling machine includes a reaction plate having a flat front face, a frame secured to the reaction plate and a cable pulling mechanism including a hydraulic cylinder and a cable...
US20130294839 METHOD FOR PLACING AT LEAST ONE DUCT/COMMUNICATION CABLE BELOW A ROAD SURFACE IN AN AREA  
The present invention relates to a method for placing at least one duct/communication cable below a road surface in an area, said area comprising a first layer (L1 and a second layer (L2), said...
US20120285716 Continuous Communications Conduit Apparatus and Method  
A continuous communications conduit for use in a well is disclosed. A first 101 and second 102 conduit section are threadably engaged and a weldment is formed 200. A heat shield conduit 220 can be...
US20070286681 Line laying apparatus  
A mole-plough for forming a subterranean channel for laying a line includes a body incorporating a leading edge and nose for cutting the channel, a guide plate on the body located at the desired...
US20170045156 METHOD AND DEVICE FOR TRENCHLESS PIPE LAYING  
The invention relates to a boring and laying device for the trenchless laying of a pipeline, with a boring head for loosening the rock, wherein the boring head has a connection for a pilot bore...
US20170009908 PIPE LAYING MACHINE AND PIPE LAYING METHOD  
A pipe laying machine for laying a pipe in a trench, includes a first self-propelled chassis (10) on which a driver's cab (11) and powertrain (12) are located, a beam (20) connected at a first end...
US20160333548 EARTH WORKING APPARATUS  
An earth working apparatus, for laying a pipe or cable underground. The earth working apparatus comprises a plurality of trenching modules. Each trenching module is arranged sequentially in a...
US20160138735 MATERIALS OF CONSTRUCTION FOR USE IN HIGH PRESSURE HYDROGEN STORAGE IN A SALT CAVERN  
A carbon steel for use in high pressure hydrogen service is provided. This steel may have greater than 1.20% manganese and greater than 0.035% sulfur. This steel may have no more than 0.16%...
US20160091113 IRRIGATION PIPE LAYING MACHINE  
A pipe laying machine is disclosed. The example pipe laying machine includes a platform configured to move continuously relative to the ground and a pipe connector section configured to slide...
US20150284932 EXCAVATION DEVICES AND METHODS  
In one preferred form there is provided an excavation system (10) for a vehicle (12). The excavation system (10) comprises a body (14) for connection to the vehicle (12). An excavation device (18)...

Matches 1 - 25 out of 25