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Patent Searching and Data


Matches 1 - 50 out of 33,441

Document Document Title
WO/2019/169180A1
A grouting module may include a lower surface configured for connection to a screw pile component, an upper surface configured for connection to an upper hollow pile shaft, a body disposed between the upper surface and the lower surface,...  
WO/2019/169063A1
A pile maintenance method, system, and apparatus including a shell configured to be opened and closed longitudinally such that the shell forms a chamber between a length of a pile and an inner surface of the shell when the shell is close...  
WO/2019/164671A1
An anchor bolt assembly and arrangement for anchoring structure or equipment of an air separation plant to a reinforced concrete foundation is provided. The anchor bolt assembly includes one, two or more anchor bolts, each anchor bolt ha...  
WO/2019/158980A1
The Idea is about a durable, efficient manual underwater construction that can check the Tsunami and help nullify the damage caused by it at shore. While the traditional and existing methods try to defend the shore cities with walls and ...  
WO/2019/158907A1
A piling apparatus (301) for use in a bore (404) is disclosed. The apparatus comprises an impression-forming module (308) having an impression forming element 208a that is configured to extend outwards, when actuated, to form an impressi...  
WO/2019/158901A1
The invention relates to apparatus and methods for constructing walls and underground concrete structures, such as embedded retaining walls and chambers. In particular, the invention relates to apparatus and method(s) for forming one or ...  
WO/2019/158908A1
A kit of parts for a piling apparatus suitable for forming impressions in different diameter bores is disclosed. The kit comprises a piling apparatus (101), the piling apparatus also comprising an actuation assembly (102). The kit furthe...  
WO/2019/154754A1
An elongated connecting element (1) for anchoring members, which is provided with a first anchoring end portion (1a) designed to be inserted into an anchoring region (10) and a second end portion (1b) which defines a head, which lies opp...  
WO/2019/156384A2
An anchor body having a removable tension member, according to one embodiment of the present invention, comprises: a main body part for forming an arrangement space; a wedge part disposed in the arrangement space so as to move to a first...  
WO/2019/148751A1
A pulling-out device for a precast concrete support wall (1). Vertical hollow pipes (1-1) are pre-embedded in the precast concrete support wall (1). The pulling-out device comprises pulling-out mechanisms penetrating through the hollow p...  
WO/2019/148812A1
Provided are a jetting, expansion and extrusion combined pile, a construction method thereof and a spiral jetting, expansion and extrusion drilling rig used in the method. A pile of the combined pile comprises a pile body (101), an expan...  
WO/2019/138204A1
A capping assembly (10) for mounting on a covering (12) is disclosed. The capping assembly (10) comprises a cap (14) which can be disposed on the covering (12), a securing arrangement (18) to enable the capping assembly (10) to be secure...  
WO/2019/139466A1
The present invention discloses an end plate system for joining spun piles together comprises a top end plate (100) mounted at a bottom end of a first spun pile; and a bottom end plate (200) mounted at a top end of a second spun pile; wh...  
WO/2019/136856A1
A supporting structure, comprising a cement soil mixed wall (10) and hollow steel (17), the hollow steel (17) being disposed within the cement soil mixed wall (10); a lateral surrounding wall that blocks soil and separates water is forme...  
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/2009/090034A3
Equipment for drilling secant holes (2) constituted by an excavating system (3, 14, 4, 16, and 17) and by a guide system (7, 8), both of which are set in the hole (2) being drilled and in a previously made hole (2'), the two systems bein...  
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...  

Matches 1 - 50 out of 33,441