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Patent Searching and Data


Matches 1 - 50 out of 12,307

Document Document Title
WO/2021/069939A1
The subject of the invention is a piling method using pressing from above through the opening of substructure, which method makes sure that the substructure specially prepared in advance functions as a counterweight to allow establishing...  
WO/2021/053498A1
The machine (1) for the introduction of poles into the ground, particularly for the reinforcement of safety barriers, comprises: one movement assembly (2) for the movement of the machine (1) at the point where one safety barrier (B) to b...  
WO/2021/052174A1
Disclosed are a negative-pressure barrel type single pile gripper construction mechanism and a construction method thereof, wherein the construction mechanism comprises a negative-pressure barrel type single pile gripper body and a pile ...  
WO/2021/040523A1
The present invention is in the field of piles used for supporting buildings and the like. Piles can be used as support, for onshore or offshore structures such as tall buildings and wind turbines.. The present invention is in particular...  
WO/2021/032596A1
A method of forming a foundation in the ground, comprising the steps of - forming a foot (11) in the ground (100); - forming a column (12) made from a load bearing material in the ground (100) on top of the foot (11); and - forming a pil...  
WO/2021/024097A1
The equipment (1) for burying poles into the ground, comprises: a base frame (2) associable with a machine for the movement (3) of the equipment (1); a hammering assembly (5) associated movable with the base frame (2) and adapted to bury...  
WO/2021/014052A1
The present invention relates to a pile (100) that comprises a first elongated hollow body (101) having a first end and a second end, the first end being closed by an end member (103) provided with an opening (104), and a second elongate...  
WO/2021/014473A1
Locking and rotating device, twister, for tubular casing elements for vertical excavations. Mechanical locking and rotating device also known as twister, consisting of three elements coaxially connected one inside the other (1, 9, 19), b...  
WO/2021/014425A1
A self-propelled pile-driving device comprises a support frame, a pile- driving assembly supported on the frame and including a driving device and a vibratory device. The driving device and the vibratory device are configured to drive a ...  
WO/2020/263097A1
A pile-driver assembly for driving a pile into the ground, preferably offshore, and a method of driving a pile into the ground using the pile-driver assembly is disclosed. The assembly includes a casing defining a chamber, the chamber be...  
WO/2020/263096A1
A pile-driver assembly for driving a pile into the ground, preferably offshore, and a method of driving a pile into the ground using the pile-driver assembly is disclosed. The assembly includes a casing defining a chamber, the chamber be...  
WO/2020/263095A1
A pile-driver assembly for driving a pile into the ground is disclosed. The assembly includes a casing defining a chamber configured to house a fluid; a positioning element configured to position the casing at or on the pile; and actuati...  
WO/2020/218561A1
The purpose of the present invention is to provide a rotary pile construction method which can prevent damage to a rotary pile. The rotary pile construction method of the present invention includes: a measurement step for measuring pile ...  
WO/2020/218573A1
Provided are a rotary pile construction method which can prevent sediment from clogging a rotary pile, when the rotary pile is rotatingly pressed into the ground, and a rotary pile. A construction method in which a rotary pile 17 provi...  
WO/2020/182231A3
Disclosed is a pile-driving barge, comprising a barge body, the four corners of the barge body being respectively provided with buoyancy adjustment apparatuses, the barge body being vertically provided with two scanners for scanning a ve...  
WO/2020/207903A1
The invention is directed to a foundation pile (1) comprising a tubular housing (2) having an upper end (3) and an open lower end (4) and wherein at the upper end or near or at the open lower end (4) vibration means are present and where...  
WO/2020/207651A1
The invention relates to a foundation (1) and to a method for the vibratory driving of a foundation (1) into a subsoil (MB) by the introduction of high-frequency vibrations that are produced by means of a vibration device (8) fastened to...  
WO/2020/209129A1
Provided is a casing protection bit that can prevent cutter bit wear or damage by way of being installed in a casing tube together with the cutter bit. This casing protection bit 1 installed in a casing tube comprises a chevron-shaped ...  
WO/2020/199655A1
The present invention provides an inner-outer sleeve assembly for a piling apparatus. The inner-outer sleeve assembly comprises an inner sleeve and an outer sleeve sleeved at the outer side of the inner sleeve, wherein there is a gap bet...  
WO/2020/201854A1
A drill including a drill flight where the drill flight changes angle from a primary flight angle (A1) to a secondary flight angle (A2).  
WO/2020/197061A1
The present invention relates to installation of a subterranean underwater structure using a geotextile mold made of geotextiles and a method for constructing same. The purpose of the present invention is to secure safety in the foundati...  
WO/2020/190224A1
The invention having a body (1), a body connection arrangement (2) connecting said body to the construction equipment, two arms (5) on said body (1) at least one of which is movable, and a jaw (6) at the end of said arms (5) comprises a ...  
WO/2020/184283A1
A steel pipe pile (10) that is provided with a steel pipe body (11), and plate-shaped drilling bits (12) attached to an end surface of the steel pipe body (11) at an angle with respect to a tangent to the circumferential direction of the...  
WO/2020/184282A1
A steel pipe pile (10) that is provided with a steel pipe body (11), and plate-shaped drilling bits (12) attached to an end surface (11E) of the steel pipe body (11) at an angle (θ) with respect to a tangent to the circumferential direc...  
WO/2020/182231A2
Disclosed is a pile-driving barge, comprising a barge body, the four corners of the barge body being respectively provided with buoyancy adjustment apparatuses, the barge body being vertically provided with two scanners for scanning a ve...  
WO/2020/175269A1
Provided are a pile press-in device and a pile press-in method that allow efficient construction even if electric motors and hydraulic devices are used together in order to impart a driving force on a driving member. A pile press-in devi...  
WO/2020/169218A1
The invention relates to a method and a device for the vibratory driving of a foundation into a subsoil by introduction of vibrations that are produced by means of a vibration device fastened to the foundation, the vibrations resulting i...  
WO/2020/153838A1
A pile driving method for driving a pile, e.g. a hollow and open ended pile, e.g. a large diameter pile having an outer diameter of at least 5 meters, e.g. a monopile of an offshore wind turbine, into the soil, e.g. into the seabed. Use ...  
WO/2020/147975A1
The invention relates to a vibrator assembly for improving foundation soil, comprising: a lock, which has a silo tube and a lock drive for moving the lock, the lock being designed to receive bulk material and to conduct the bulk material...  
WO/2020/132472A1
A self-contained soil stabilization system may include a chassis, at least one motor coupled to the chassis configured to actuate a locomotor configured to move the chassis, and a hopper disposed on the chassis and configured to contain ...  
WO/2020/106147A1
A pile driving system comprises a lifting element attached or attachable to a hoisting cable of a crane, a pile driver which is mounted to the lifting element and movable with respect to the lifting element in a pile driving direction an...  
WO/2020/076152A3
The present invention relates to a device for pushing four piles into the ground or into a seabed in a square configuration or in a diamond configuration, the device comprising: - a bridge assembly which defines a first, second, third an...  
WO/2020/093618A1
Provided is a hydraulic linear impact vibration pile hammer machine, comprising an impact vibration seat (11), a hydraulic cylinder (12) for applying impact and vibration to the impact vibration seat (11), a hydraulic station (13) for dr...  
WO/2020/086459A1
A pile includes a shaft; and a soil displacement head or a helical blade with a leading edge and a trailing edge, operatively connected to a first end of the shaft; the shaft having deformations formed thereon to provide a gripping inter...  
WO/2020/080980A1
Apparatus (1) arranged to be connected via a rototilt (7) to at least one coupler (5) of a vehicle (6) for driving down and pulling up elongated objects (2) such as piles (3) and sheet piles (4). The apparatus (1) is comprised of at leas...  
WO/2020/076152A2
The present invention relates to a device for pushing four piles into the ground or into a seabed in a square configuration or in a diamond configuration, the device comprising: - a bridge assembly which defines a first, second, third an...  
WO/2020/070418A1
A machine suitable for driving posts (9) into the ground, in particular for a vineyard or orchard trellis structure, at predefined locations (P1-PN), with centimetric precision, the machine comprising an electronic control unit and a GPS...  
WO/2020/062335A1
A small manual pile driver, comprising a base (1), wheels (2), discs (3), a rotary shaft (4), a rotary disc (5), a handle (6), a rope (7), a pile frame (8), a pile hammer (9), and a pulley (10). The wheels (2) are mounted at the bottom o...  
WO/2020/042192A1
Provided are a pile driving method and a special apparatus, for when using a bridge erecting machine. The method comprises: performing construction by using a bridge erecting machine (1) and a pile driver (6), arranging a longitudinal su...  
WO/2020/046123A1
The invention relates to a device (50), a system (10), and methods for pressing an elongated construction element (34), such as a pile, a tubular post, or a sheet pile segment, into a ground layer (30), and/or for pulling the elongated c...  
WO/2020/025864A1
The invention relates to a method for installing a tubular metal pile (28) in rocky soil, consecutively involving drilling the rocky soil (6) to form a cavity (14) with a predetermined diameter and depth, filling the cavity with granular...  
WO/2020/023352A1
A machine for rotary driving screw anchors into underlying ground and related. The machine has a mast with a rotary driver and a mandrel driver oriented on a common axis. The mandrel driver passes a mandrel through the rotary driver and ...  
WO/2020/004294A1
Provided is a cutter bit for a casing tube that demonstrates good excavation performance and that can adapt to both left and right rotation. This cutter bit 1 for a casing tube comprises a mount unit 2 which comprises two members 2a, 2b ...  
WO/2019/242921A1
The invention relates to a construction device and to a method for operating said construction device, comprising a carrier device, an approximately vertical mast, which is mounted on the carrier device, a movement element, which is vert...  
WO/2019/229645A1
Drilling machine (1) comprising: a main body, a mast (5), whereon a drilling tool is to be mounted, a kinematic mechanism (2) configured for movably constraining the mast (5) to the main body while allowing mutual rotation thereof, where...  
WO/2019/226913A1
An apparatus is configured for undersea use, such as for penetrating a seabed for forming a borehole therein, including with optional data acquisition and logging capabilities. A first or base module (12) of the apparatus is adapted for ...  
WO/2019/225023A1
Provided is a pile rapid loading testing device with which it is possible to quickly catch, mid-air, a weight that has fallen onto a pile head and bounced. A weight-catching device 5, for catching, mid-air, a weight 3 which has fallen on...  
WO/2019/222010A1
Certain aspects of removing submerged piles of offshore production platforms can be implemented as methods. A top deck of a fixed offshore platform installed on a mudline of a body of water is removed. An upper structure of the fixed off...  
WO/2019/221441A1
Provided is an apparatus for inserting an insertion member comprising: a gripping part for gripping one side of an insertion member; a body part connected to the gripping part, and including a first case having thereinside a hammer part ...  
WO/2019/219320A1
The invention relates to a civil engineering method and a construction device for erecting a columnar structure in the ground, wherein a civil engineering tool is rotatably driven about an axis of rotation and is introduced into a ground...  

Matches 1 - 50 out of 12,307