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Patent Searching and Data


Matches 851 - 900 out of 30,361

Document Document Title
WO/1995/023896A1
A removable ground anchor. This anchor comprises a cylinder (10), an anchor disassembling cone (20) placed at the center of the cylinder (10) and a plurality of anchor tensioning cones (20') placed about the anchor disassembling cone (20...  
WO/1995/018893A1
The surface of a hydraulic cylinder (2) is enclosed with a cylindrical casing (8). A fluid, preferably a thixotropic dielectric hydrophobic fluid (56) which retains a gel structure when static, has a specific gravity greater than water a...  
WO/1995/018892A1
Apparatus for use in forming a pile, said apparatus comprising an elongate member (10), a helical flight (16) on the elongate member (10) and transmission means (24) to transmit torque to the elongate member and flight. The apparatus can...  
WO/1995/016079A1
A reliable multi-shaft excavating device for forming a linear continuous wall unit comprises three mixing shafts (5A, 5B, 5C) for use in forming in the ground a continuous wall, and a housing (11) for maintaining intervals between said m...  
WO/1995/015419A1
A boring bit portion (34) has left, right and center boring bits (36, 38, 40), as well as left and right plate-like boring bits (42, 44) which are extended between said boring bits. Each boring bit (36, 38, 40) is imparted impact force a...  
WO/1995/014147A1
A ground anchorage device with a post belonging thereto to be used for erecting fences or posts for other purposes comprises an anchorage element (50) and a post (52). The anchorage element (50) is constituted by side elements (54) conne...  
WO/1995/012771A1
The invention relates to connecting means of the type used for connecting the end of a tendon or the like to another component. The invention therefore comprises connecting means for connecting a tendon to another component, comprising a...  
WO/1995/012713A1
The invention relates to ground anchors (10) of the type which are attached to cables and rods and driven into the ground and tilted transversely by tensioning the cable. A ground anchor comprising a body portion (11) having a generally ...  
WO/1995/012712A1
The invention relates to ground anchors of the type which are attached to cables, rods and the like, which are driven into the ground and tilted transversely of the hole by tensioning the cable. A ground anchor (10) comprising a central ...  
WO/1995/012050A1
Ground displacement auger head (1) for making piles (13) in the ground, comprising a tip (12), a displacement body (14) having at least over a lower portion (15) a core diameter increasing in a direction away from said tip (12), and at l...  
WO/1995/011349A1
The present invention provides multi-shaft excavating device for forming a cast in situ diaphragm wall that is capable of forming such a wall of good linearity and is highly reliable. According to the invention, a guide shaft is provided...  
WO/1995/002496A1
An elongated structural member (10) suitable for use as a marine piling includes a continuous, extruded plastic body (12) having rebar (24) disposed within the plastic body and extending in the lengthwise direction of the structural memb...  
WO/1995/002092A1
The invention relates to a method for forming a foundation pile in the ground utilizing a prefabricated pile shaft (15), placed with clearance into a tube (1) screwed into the bearing ground layer, which tube is provided with a screw bla...  
WO/1995/000724A1
One has aimed at providing a rational method for casting a wholly (in full length) or partly (in longitudinal sections) insulated wall or other building component in, preferably reinforced, concrete. Thus, a disposable formwork is used, ...  
WO/1994/023135A1
By making a foot on a cast-in-situ pile, for example an auger pile, the load carrying capacity is increased. An inflatable body (18) made of sheet steel folded in a zigzag pattern is placed in the concrete at the bottom of the pile and i...  
WO/1994/019547A1
An apparatus for cutting soil and constructing subsurface containment barriers, such as for constructing subsurface containment walls or basins around and under contaminated soils, comprises an elongated beam (4) for abutting an extended...  
WO/1994/019548A1
A system of corrosion protection and a method of applying the protection on items to be used or being used in marine environments and otherwise susceptible to the deleterious effects of erosion and/or corrosion. The protection is compris...  
WO/1994/018397A1
Prefabricated components (1) are disclosed for a wall in the ground made up of prefabricated and one-piece sections. The said prefabricated components consist of a reinforcing shell and a concrete body with longitudinal concave grooves (...  
WO/1994/017252A1
A foundation pier (28) for a building structure is formed by making a downhardly converging hole in the ground, for example by hammering or vibrating a conical mandrel (10, 12, 14) into the ground, and filling the hole with concrete (24)...  
WO/1994/016177A1
A ground anchor, for use in anchoring and supporting posts or other structures in the ground, comprises a tubular socket (10) and a twisted flat bar (12). The socket (10) is provided with means (18) to prevent rotation, and the bottom of...  
WO/1994/012763A1
An anchor for boring into a deformable substance which includes an elongate shaft (37) adapted for disposition in the deformable substance is provided. The anchor has proximal and distal end portions and a central longitudinal axis (33)....  
WO/1994/009929A1
A method and an anchoring element for high strength solid wall anchoring in which a solid plastic plug is inserted in a hole in a solid wall of a porous material such as concrete. The invention provides a high strength compressive bondin...  
WO/1994/009214A1
Polder principle comprising upright shielding walls (9) which are located opposite one another and are inserted into the ground relatively wide apart and which are connected to one another at the bottom in an essentially water-impermeabl...  
WO/1994/009228A1
A casting mould for keeping the cast compound together and supporting it on casting elongated objects, standing on an underlayer and extending vertically comprises a flexible elongated enveloppe (3) being substantially inelastic and havi...  
WO/1994/004787A2
A patent of invention for "improvements in anchoring subject to tensile and/or compression stresses, performed either in soil and/or rock", according to which the anchoring is formed by two or more independent anchorings, resistant to te...  
WO/1994/002687A1
A pile forming apparatus (10) comprises a drill stem (11) having a tapered nose (12) adapted to be drilled into the ground to form a bore. The drill stem (11) has radially expandable arms (16) which displace surrounding soil outwardly to...  
WO/1993/025766A1
A method of piling a pile or panel (10) having a series of cores (11) and a piling system therefor. A high frequency vibrating hammer (12) is attached to the head (10c) of a concrete panel (10) via a transfer means (15, 79) for transferr...  
WO/1993/022241A1
Contaminated groundwater is treated in-situ, by funnelling the water through a gate or gates (23) in a watertight in-ground wall (18). Treatment material in the gate (23) breaks down the contaminant, or otherwise removes the contaminant ...  
WO/1993/022511A1
The invention relates to a method for installing subterranean supports for structures such as poles, posts and the like, and an apparatus therefor, which will permit such structures to stand free of any stays or guy wires and their assoc...  
WO/1993/021392A1
A wrapping (2) for a conductor, riser or pile (1) on an offshore rig is a composite sheet with an outer skin (3) of impermeable resilient flexible material and an inner layer (4) of felt impregnated with a thixotropic gel. The edges of t...  
WO/1993/021393A1
In a method and a device to achieve anchoring into the ground or anchoring for objects in the ground, it is used an anchoring device (1) comprising a tube (2). The wall (3) of the tube (2) is broken through or portions of its material ar...  
WO/1993/016236A1
Method for realizing a micropile for foundations of buildings in which a substantially cylindrical tubular casing (1) is fixed into the ground by making it vibrate at the same time, and in which a reinforcement (8) is subsequently introd...  
WO/1993/016260A1
An anchoring device in the shape of a post, intended to be put into the ground, which post comprises two axially relatively movable parts and a transversally expansible portion (10A) adapted to be actuated for expansion upon relative mov...  
WO/1993/015279A1
A cable bolt (3) comprises a central wire (5), a plurality of core members (7) positioned at spaced intervals along the length of the central wire (5), and a plurality of outer wires (9) wound around the central wire (5) and the spaced a...  
WO/1993/015277A1
A process and apparatus for creating a controlled environment about a portion of a submerged pile (10) to be treated comprising a jacket (20) fitted about the pile (10) and sealed at both the top and bottom ends relative to the pile (10)...  
WO/1993/012312A1
A ground anchor (10) having an elongated shaft (11) carrying a helical rib (12) at its leading end and having a spigot portion (13) at its opposite end over which a post may be supported. The anchor (10) may additionally include a member...  
WO/1993/009298A1
The joints between pile-driven sheet metal barrier elements (12, 14) have edge forms which interlock so as to form cavities (20, 21). The cavities extend from top to bottom of the barrier, and allow a flushing hose to be inserted to the ...  
WO/1993/009299A1
A bearing pier foundation (8) for compacting soil, that includes a plug (10) extending along the longitudinal axis (11) having a first section (12) and a second section (14). The first section (12) is adapted to receive a pushing force f...  
WO/1993/004257A2
In order to improve the discharge conditions of a cleaning fluid containing rock particles loosened during the drilling stage, the proposal is for an injection drilling anchor, of which the anchor rods (2), coupling sections (3), compres...  
WO/1993/001899A1
System including method and apparatus for treating contaminated underwater sediment (10) by lowering a hollow casing (21) to an underbed (22), lowering a power driven Kelly bar (19) with injecting and mixing blade (32) fed with treatment...  
WO/1993/001360A1
A soil anchor body (11) of folded sheet steel is hammered down into the soil by means of a rock drill rig. It carries with it a hose (19) coupled to its rear end and one or more steel ropes (29) deviated over its front end. The drill rod...  
WO/1993/001361A1
Disclosed is an anchor element (6) for securing a ground anchor (1) in a building component (2) requiring support. The closed protective sheath (4) encloses the cables (3) of the ground anchor (1) in the anchor hole and protects them fro...  
WO/1993/001362A1
In order to plug the annular space (39) between a rock anchor (37) and the walls of a borehole (36) at greater depths (40) of up to 1 or 1.5 m, especially in very low-cohesion rock, the proposal is for a borehole plug (18) bounded on the...  
WO/1993/001363A1
An injection drilling anchor (1) intended for use in particularly low-cohesion rock is distinguished in that, in its frontal region, i.e. that adjacent to the core bit (8), there are at least two pressure injection valves (11) operating ...  
WO/1992/021825A1
A method of squeezing a self-hardening material of stiff consistency into the ground through a jet pipe inserted into the ground when improving or strengthening the soft ground. While or after softening the ground to be treated by jettin...  
WO/1992/021826A1
In the ground (T), preceding holes (3) are dug and also a portion between adjoining preceding holes (3) is excavated by use of a wire saw device (9) to thereby form a sheet insertion groove (4), into which a cut-off sheet (5) is inserted...  
WO/1992/020872A1
The barrier (2) comprises sheet steel elements pile-driven into an aquifer (3). The elements form two walls (24, 28) side by side. The elements are sealed to each other whereby each wall is leakproof. The space between the walls is divid...  
WO/1992/020873A1
The invention discloses a method and device for constructing continuous thin walls in the ground of the type where a vertical beam or sheet pile is driven into the ground by vibration successively along the line of the wall being constru...  
WO/1992/019819A1
A wide sheetpile (1) for the formation of buildings folded or formed from a metal plate or plates or by joining modular panels. The sheetpile (1) is of corrugated form having upper and lower webs (3) and (4) joined by an inclined flange ...  
WO/1992/018697A2
A process for anchoring fastening elements, in particular screws, nails, anchors, clamps and bolts, in boreholes using two-component adhesives and metal inlays comprises the following steps: a) The boreholes, previously drilled, cleaned ...  

Matches 851 - 900 out of 30,361