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Patent Searching and Data


Matches 51 - 100 out of 2,120

Document Document Title
WO/2007/080282
The invention relates to a pressure meter probe (1), comprising a central inflatable sleeve (11), two inflatable sleeves (12, 13) adjacent to and situated on either side of the central sleeve (11), a liquid supply duct (32) connected to ...  
WO/2007/080283
The invention relates to a pressure meter particularly comprising, in the form of a probe (1) and of a piece of surface equipment (2), an inflatable sleeve (11), a non-deformable reservoir (4) containing a gas (G) and a liquid (L), a pre...  
WO/2007/062496
The present invention provides for a sensor array having at least two field-measuring sensor pairs, each pair capable of field measurements in two degrees of freedom, mounted on a substrate flexible in two or more degrees of freedom, the...  
WO/2007/052481
[PROBLEMS] A plate loading tester is generally used in ground supporting force test, but the entire tester is bulky to increase manufacturing costs and the test time per one point. [MEANS FOR SOLVING PROBLEMS] A ground supporting force t...  
WO/2007/046178
Based on the setting of soil such as clay, intermediate soil and sand for each element of an inputted ground, the setting of a ground three-dimensional structural model, and the setting of calculation conditions, entire L matrix and enti...  
WO/2006/128033
According to various embodiments, devices, systems, and methods are provided for controlling a compactive effort delivered to a soil by a compaction unit. A device, according to one embodiment, includes a compaction unit (13) that delive...  
WO/2006/033661
An acoustic logging apparatus comprises a drill collar conveyed on a drilling tubular in a borehole within a formation. At least one transmitter is disposed in the drill collar. The transmitter includes at least one magnetostrictive actu...  
WO/2006/027498
The invention relates to a method for monitoring the digging of an elongated excavation in a ground consisting in predetermining the threshold values of a ground movement, in placing sensors for producing ground movement representative s...  
WO/2006/023695
The coring tubular has a body, at least one opening hole (14) radially oriented in the tubular body and a parting line (12) in the tubular body. Further disclosed herein is a method for reducing contamination of a core sample. The method...  
WO/2005/103606
The invention relates to a method for locating deformations in a work of civil engineering, characterized by the fact at least one geosynthetic (1) is applied inside or below said work, said geosynthetic being provided with a plurality o...  
WO/2005/090942
A ball penetrometer probe for in situ measurement of soft soil properties, particularly in the seabed, comprises a spherical body and slender shaft assembly, and either individually or in combination, an anti-friction sleeve enclosing th...  
WO/2005/066421
A testing method and apparatus for ground liquefaction and dynamic characteristics in the original position utilizing a boring hole, wherein the dynamic strength and deformation characteristics of a soil layer against a dynamic repetitiv...  
WO/2005/045423
A bound materials core measuring device comprises a tubular body (1)which is adapted to accommodate a core sample of road or pathway surfacing bound material. The body has a plurality of graduated scale (7) extending therealong at spaced...  
WO/2005/024174
A remote operation wire line core sampling device capable of increasing the efficiency of working and maintaining the wall of a hole by using a stabilized see-bottom core drill at a see-bottom and adopting a wire line system, comprising ...  
WO/2005/024415
The invention relates to an apparatus for monitoring geotechnical and structural parameters of soils (3) and structures in general, comprising at least one enclosure (6), housing at least one sensor (12, 17, 18, 21) for at least one para...  
WO/2005/012866
An apparatus and method are provided for the in-situ measurement of the stiffness of a surface (12, 206.) The apparatus includes a platform (200, 220, 230, 250, 300), which is movable relative to the surface. A stiffness measurement devi...  
WO/2004/083531
An apparatus removes soil samples at intervals over a field of interest. The apparatus comprises a sampling assembly (60) that rotates on a track (32) riding on a plurality of idler wheels (29, 31). A probe (66) extends and retracts unde...  
WO/2004/083531
An apparatus removes soil samples at intervals over a field of interest. The apparatus comprises a sampling assembly (60) that rotates on a track (32) riding on a plurality of idler wheels (29, 31). A probe (66) extends and retracts unde...  
WO/2004/071162
A system for collecting soil solution samples including a sampling device arranged to contact soil and coupled to a vacuum source, and a suction unit for automatically controlling pressure and time of operation of the vacuum source to pr...  
WO/2004/067955
The present invention describes a wind turbine stabilization apparatus and a method of operation thereof. The apparatus comprises a sensor unit with at least a first sensor (16) for measuring a ground water level. The signal of the senso...  
WO/2004/034351
A system adapted to determine a property of a paving-related material is provided. Such a system comprises a central computing system housing database, such as a geographic information system (GIS). A measuring device for selectively and...  
WO/2004/029406
Apparatus (1) for sampling and extracting solid or liquid/solids material includes a sampling section (2) adapted for connection to and communication with an extraction section (8), and a filter section (30) connectable to the extraction...  
WO/2004/027677
A system (804), method and computer program product (204, 208, 816) for source area contamination (300) data acquisition (806), analysis and processing. The invention leverages and expands direct sensing technology, knowledge and experie...  
WO/2004/013415
Discloses is a method for analyzing the soil, in which a borehole is drilled in order to take a measurement and/or a sample of the soil, a gas, and/or a liquid. The borehole is furnished with a pipe (1), the wall of which comprises at le...  
WO/2004/003301
In one aspect, the invention concerns a method of compacting soil which involves the steps of repeatedly raising a mass (28) above the soil surface and then dropping it to apply impacts to the soil surface. Indications of one or more ins...  
WO/2003/087988
A method for modeling the interaction of granular material with equipment includes the steps of numerically representing the material with an array having a plurality of cells [Fig 1, item 10], determining which of the cells may be unsta...  
WO/2003/087746
A method for modeling material behavior includes using empirical three-dimensional non-uniform stress and strain data to train a self-organizing computational model such as a neural network (Fig. 15). A laboratory device for measuring no...  
WO/2003/072908
Methods, apparatus, and systems for low-flow sampling of a fluid source. One illustrative embodiment of the invention is directed to a method for manually sampling a fluid source in a well, including exerting a downward pressure on a sam...  
WO/2003/056302
A soil or snow probe which incorporates a load cell in the probe head and also an accelerometer so that a vertical strength profile of the snow or soil can be established. The device does not need to be driven at a constant speed and can...  
WO/2003/056132
An underwater survey apparatus comprising a soil survey device (20), a deployment means (10) for deploying the soil survey device and/or locating the soil survey device adjacent to an underwater bed, and at least one anchor (40) to engag...  
WO/2003/054307
A percolation test apparatus comprises a water tank (12), a pipe (36) for directing water from the tank into a hole (20) in the ground, an on-off valve (32) for controlling the flow of water in the conduit, and a water level sensor (30) ...  
WO/2003/038197
The present invention relates to a method and an apparatus for driving an elongated body into a floor (113) under a body of water wherein an impact or vibration generating device (103) is adapted to be arranged displaceable on a elongate...  
WO/2003/027716
System determines the liquefaction tendency of a water saturated soils (6) is provided in which a self-boring probe or driven probe having PCPT cone tip (7) with many expanding bladders (9) and contracting bladders (8), with or without a...  
WO/2003/012385
A pressure converter insusceptible to the error of hydraulic pressure introducing position or the interference of installation depth of water and producing a signal corresponding to the effective soil pressure accurately while realizing ...  
WO/2002/065094
The invention relates to a bottom plate (1) for lysimeters and to a method for closing lysimeters with a bottom plate. Bottom plates for lysimeters and methods for closing lysimeters, for example using perforated plates, are known in pri...  
WO/2002/040781
The invention relates to the building industry and relates to measures for stopping landslides. The inventive method consists in studying building ground by recording the natural impulse electromagnetic field of the Earth, calculating th...  
WO/2002/039143
The logging tool (55) of this invention includes a transmitter conveyed on a drilling collar (90) for exciting a quadruple signal in a borehole (26) being drilled by a drill bit and a receiver for receiving the signal. The transmitter (1...  
WO/2002/006852
An object detection system (22) adapted for use on a motor vehicle (20) during backup operations is remotely programmable. Sensor parameters can be redefined at time of installation and can be made dependent on velocity. Alarm characteri...  
WO/2002/006793
The multifriction sleeve penetrometer attachment (10) provides the unique ability to obtain a plurality of sleeve friction measurements at each measurement depth within a single sounding. The attachment may also be sued in conjunction wi...  
WO/2002/001008
A method and a system are proposed for optimal compaction of any (existing or constructed) soil base of a road, railway or the like with optimal examination of the soil base in real time, the system including one or more adjustable machi...  
WO/2001/033194
The invention concerns a core barrel (1, 4) equipped with a flexible membrane (2) on its internal surface, means (10) for driving the core barrel into the soil (11), means for disintegrating the soil coming out from the core barrel top o...  
WO/2000/028320
The invention concerns a method and an apparatus for measuring the load bearing capacity of a infrastructure platform (10) for transport and industrial floors. The apparatus comprises a wheel (2) borne by a body (3) mounted oscillating o...  
WO/2000/017622
Apparatus for measuring the energy absorption capacity of a substrate, comprises: a probe (1); means for driving the probe (1) into the substrate so that the probe (1) penetrates the substrate; measuring means (4, 8) arranged to take a p...  
WO/2000/017481
Device for driving a rigid elongate element such as a rod or tube in its longitudinal direction, comprising a frame, at least two engaging systems arranged on the frame which each comprise an endless flexible member provided with engagin...  
WO/2000/004238
The present invention is provided with an apparatus for taking a soil sample comprising a drill pipe, a first driving gear for introducing the drill pipe into the soil, a sampling bush which movably fits into the drill pipe and a second ...  
WO/1999/009261
A ground treatment device (10) is weighted to provide ground treatment by dropping the device onto the ground. The device (10) has a relatively narrow nose (12) which provides, in use, the point of first contact with the ground. The devi...  
WO/1998/057143
A single open ended testing cylinder (14) which is attached to wireline probe instrumented head (16) is positioned at the lower end of a conventional hollow-stem drilling auger (12) which is penetrated into the soil (A) therebelow. Durin...  
WO/1998/027445
The invention concerns a device for underground reconnaissance by means of a train of rods the lowest of which carries a tool, the rods (7) being articulated on one another and coiled about a reel (1), actuated by an alternating rectilin...  
WO/1998/003768
A soil-sampling tool (10) extends along a longitudinal axis and includes a barrel (15) having a soil-penetrating distal end (23), and a cap (21) for closing the end. the barrel has both a seal surface (121) spaced from the end and a tape...  
WO/1997/046789
The invention concerns a column closure cap and a method of preparing and carrying out column investigations using caps of this type, the method being applicable in particular for extracting undisturbed soil and rock samples for preparin...  

Matches 51 - 100 out of 2,120