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Patent Searching and Data


Matches 1 - 50 out of 33,360

Document Document Title
WO/2019/125907A1
An anchor platform assembly for anchoring an object to a raised, generally flat roof-like structure, has an anchor baseplate having a top surface and a bottom surface, and an internally threaded blindbore extending at least partially fro...  
WO/2019/123212A1
A method for strengthening soils comprising: a step of making in the soil (1) a hole (2) that has a main line of extension which is at least mainly vertical; 5 a driving step wherein a micro-pile (11) is driven into the soil (1) at the h...  
WO/2019/113651A1
The present invention relates to a building system and a method of making and assembling the building system. In particular, the present invention relates to a footing for a building structure, the footing comprises a plurality of precas...  
WO/2019/117426A1
The present invention relates to a PHC pile boltless connector for enabling PHC piles to be connected without bolt fastening, the connector comprising: an upper connector having an upper first cylindrical part coupled to the lower end pa...  
WO/2019/111882A1
A screw pile joint structure (2) comprises a pair of end plates (12, 22) that are fixed to the ends of screw piles (10, 20), and shear resistance units (13, 33) that are provided on one end plate (12) and the other end plate (22) and tha...  
WO/2019/111190A1
Device to measure the flow rate of a fluid, such as concrete, in a pumping plant connected to a drilling machine (3) provided with a drilling tool (21), said pumping plant comprising a motor pump (1) and a connection pipe (2) to lead the...  
WO/2019/104924A1
A portable mechanically assembled ground fixation stake device, which is used as a fixing pile that serves as a temporary cable, wire rope, and steel rope when applied in handling projects such as land earthwork, water system dredging, m...  
WO/2019/103029A1
Provided is a simple and sturdy anchor pile that can be manufactured at a low cost, can withstand frequent repetitive use, can demonstrate sufficient underground resistive force even when used in a compact anchor pile, and can be easily ...  
WO/2019/103923A1
An excavation support system and methods for making same. The system can include a plurality of linear slide-rail posts; a plurality of corner slide-rail posts; at least one slide-rail panel having opposing first and second ends, wherein...  
WO/2019/090409A1
The present utility model relates to a sleeve connector (100) for joining tubular metal posts (300), comprising locking regions (120) provided with a ring of locking protuberances (121) of height (ht), which corresponds to from 0.15 to 4...  
WO/2019/090116A1
A helical pile including a heat exchanger is described. The pile is formed from a lead section and one or more extension sections. The interior of the lead and extension sections are hollow and form a heat exchanger cavity. At the lower ...  
WO/2019/076865A1
A system for holding a tubular sleeve (2) in a receiving structure during setting of a cement or other binder introduced in a fluid state between the sleeve (2) and the receiving structure, comprising: - at least one expandable structure...  
WO/2019/077416A1
Soil-displacement drill (1) for soil-displacing drilling in a surface (10) in order to form a foundation pile (2), comprising a drill pipe (3), a drill head (4) at an end of the drill pipe (3) with several flap leaves (5) which are pivot...  
WO/2019/074255A1
The present invention relates to a multi-pile multi-depth foundation having multiple piles and formed at various depths. The multi-pile multi-depth foundation according to the present invention is technically characterized in that the sa...  
WO/2018/011435A3
A vibrator assembly is described. Said vibrator assembly comprises a feed pipe that has a longitudinal axis as well as a first end and a second end. The vibrator assembly can further comprise a vibrator unit that is mechanically coupled ...  
WO/2019/070989A1
A method and apparatus for forming cemented ground support columns is disclosed. Namely, driving mandrels are provided for the efficient construction of incrementally enlarged diameter support columns. For example, the driving mandrel in...  
WO/2019/069776A1
A hat-shaped steel sheet piling 1 that extends in a longitudinal direction and that constitutes a wall by a plurality of same being disposed wherein: the relationship per 1 m length in the width direction of the hat-shaped steel sheet pi...  
WO/2019/068787A1
Holding system for a twist nail, comprising a movable ball body (2) which receives within it a twist nail (15) having a thread (16) and which is arranged in an opening (22) of a holding plate (9, 10, 10a, 10b, 10c), wherein the ball body...  
WO/2019/065755A1
The purpose of the invention is to provide a pile construction method that can reliably improve pile bearing capacity. Provided is a pile construction method comprising a step of driving a pile by applying vibration with a vibratory hamm...  
WO/2019/059777A1
A method of stimulating a formation containing two or more wellbores, said method comprises: simultaneously stimulating a first region of each wellbore using a stimulation fluid so as to create a primary fracture in said first region of ...  
WO/2019/057353A1
The invention relates to a method for installing a pile, in particular a monopile for a wind turbine, in a soil, comprising the following steps: driving the pile (2) into the soil (4) by means of a vibration device (16); and compacting t...  
WO/2019/056058A1
A support member comprises a beam (12) having flanges (16, 18) connected to a central web (14). A first set of wings (20, 22) and a second set of wings (30, 32) are connected to the flange (16). A plurality of angled plates (80, 82, 84, ...  
WO/2019/054703A1
The present invention relates to a CIP wall forming apparatus for building an underground exterior wall by using a CIP method, the apparatus comprising: a cylindrical casing having a through-hole, which is formed therein and has a circul...  
WO/2019/053615A1
The invention relates to a concrete precast unitary draining pile (2) and a draining retaining wall (1) comprising a plurality of these piles. The pile, of at least 4 metres in length and of a maximum diameter between 40 and 150 cm, is p...  
WO/2019/054678A1
The present invention relates to a pile head reinforcing structure using an excavation bit, which enables multi-stage reaming and to which a non-welded casing coupler is applied, and a pile construction method using the same, the structu...  
WO/2019/051537A1
A pile is disclosed which includes an elongate member having a longitudinal axis, and an anchoring portion connected to the elongate member. The anchoring portion has a plate and also an arcuate member that is radially spaced from the el...  
WO/2019/048366A1
The invention relates to a centring device (10) for mounting on a reinforcing bar (12) of the concrete rebar type before insertion of the reinforcing bar (12) into a borehole, characterised in that it comprises two half-shells (16, 18) d...  
WO/2019/040466A1
A stanchion such as a utility pole has an energy absorbing layer positioned proximate to the ground and surrounding the pole to absorb energy due to vehicular impact.  
WO/2019/039787A1
The present invention provides an anchor device enabling checkup of tensile force by the naked eye and a method for installing the same, the anchor device comprising: a reaction device (20) which is placed on a geopressure plate (10), an...  
WO/2019/038196A1
The invention relates to a profiled connection section with a constant cross-section for coupling at least two Larssen sheet piles (Sx, Sy, Sz) at an angle of 90°, comprising two identically designed hooked strips (12, 14; 42, 44, 46; 6...  
WO/2019/031494A1
A steel pipe sheet pile (20) includes a steel pipe body (21), and a linking member (22) that extends in the lengthwise direction of the steel pipe body (21). The linking member (22) demarcates a hollow portion (221) that extends in the l...  
WO/2019/022581A1
The present invention relates to an apparatus for drilling a hole in the ground and a ground reinforcing method and, more specifically, to an improved hole drilling apparatus using screw casings and an earth anchor method using same, in ...  
WO/2019/023719A1
The invention provides a grout anchored rock bolt which includes an elongate cylindrical body of a suitable material which has at least one integral anchor portion which comprises of a plurality projection, each of which extends laterall...  
WO/2019/017498A1
A method for constructing a continuous underground wall includes: a steel pipe installation step of continuously alternately installing first steel pipes and second steel pipes in a construction direction; an excavation step of excavatin...  
WO/2019/013646A1
Device (10) for removal of sediment from inside piles (40) being at least partly immersed in water, comprising an outer guiding unit (11) arranged to be temporarily positioned on the top of a pile. The outer guiding unit (11) envelopes a...  
WO/2019/013390A1
The present invention provides: a composition capable of manufacturing a high performance PHC pile by substituting, for cement, a siliceous slag binder, obtained by pulverizing water cooled type ferro-nickel slag from among industrial by...  
WO/2019/009822A1
The invention is an application that completely alter the operating principle and load transfer mechanism of the anchorage technique used in the field of civil engineering, in particular at the excavation bracing and slope stability appl...  
WO/2019/000302A1
Provided is a glass fiber reinforced material comprising a plurality of fiberglass rods (1), and a fixing member (10), wherein, the plurality of fiberglass rods (1) are joined together by the fixing member (10), and the fixing member (10...  
WO/2019/002002A1
The invention relates to a system (10) for drilling a vertical well in the ground (S) along a substantially vertical theoretical drilling trajectory, comprising a drilling device (30) comprising a hollow core (32) having a longitudinal a...  
WO/2019/000031A1
Disclosed is a nesting element for use in a hollow pile. The nesting element is configured to be retained at an opening defined in a wall of the pile. The nesting element comprises a surface that is configured such that, in use, the surf...  
WO/2018/232391A1
Extensible shells and related methods for constructing a support pier are disclosed. An extensible shell can define an interior for holding granular construction material and define a first opening at a first end for receiving the granul...  
WO/2018/231274A1
A combination pier includes: a pile disposed in a bore hole from the bottom of the bore hole to a desired depth; and a pier disposed in the bore hole from the desired depth to the surface. A method for constructing a combination pier inc...  
WO/2018/218609A1
Methods of preparing cast-in-place geopolymer piles using electrical heating wire (130) to provide heat to cure the piles are described. The heating wire (130) can be associated with a reinforcement cage (120) inserted in the pile shaft....  
WO/2018/218276A1
A foundation apparatus (10) including: a body (20); a shaft (30) extending from the body (20); and a plurality of legs (40) pivotally connected to the body (20), wherein the plurality of legs (40) are movable from a stowed position to a ...  
WO/2018/221781A1
The present invention relates to a pile, which comprises: an outer pipe provided in a bored hole formed in the ground; an inner pipe provided inside the outer pipe; a stiffener disposed in the inner pipe, and extending over the entire le...  
WO/2018/222913A1
The disclosed technology includes temporary support structures for use in the repair of a transmission tower. A typical transmission tower includes a tripod that receive the load of the tower and distributes it to piles embedded in the g...  
WO/2018/221933A1
The present invention relates to a casing guide apparatus for a ground excavator, and includes a casing guide apparatus for a ground excavator, comprising: a first main guide body having a round part in which at least one area of the inn...  
WO/2018/220352A1
A protective cover (100) for an underwater beam comprises a body (110), a first support (140), a second support (150) and a set of connectors (160). The body (110) comprises a first end (120) and a second end (130). The first end (120) a...  
WO/2018/220351A1
A clamping tool (1) is disclosed suitable for securing underwater protective shields, jackets and covers. A system is also described comprising the clamping tool and a protective shield, jacket or cover. The clamping tool (1) comprises a...  
WO/2018/223158A1
The invention further provides a groutable rock anchor which includes a protective sleeve of a rigid or semi-rigid water impermeable material which extends between a first end and a second end, a distal end cap, formed with a plurality o...  

Matches 1 - 50 out of 33,360