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WO/2022/254851A1 |
This control valve unit comprises: a pilot-operated type first operation valve 21 capable of being operated to a first closed position for cutting off a connection between a first oil passage 41 and a tank port 24, and to a first open po...
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WO/2022/252410A1 |
The present application provides a multigrid belt structure-based anti-scour system and method for an offshore wind turbine foundation. The system comprises several grid belts; each grid belt comprises a plurality of grid layers; each gr...
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WO/2022/255545A1 |
The present invention provides a construction method for improving a soft ground, which can prevent contamination caused by loose soil, wherein a loose soil dust-proof net is disposed to surround an agitating rod in the lengthwise direct...
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WO/2022/255988A1 |
Provided is a support structure and a method for manufacture thereof. The support structure, in one aspect, includes first and second expanded metal structural pillars positioned within the ground by a distance (d1), the first and second...
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WO/2022/254532A1 |
This foundation construction method for a building includes: a first step for creating a foundation base (2); a second step for installing reinforcement on the foundation base (2); a third step for installing a frame (10) for creating a ...
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WO/2022/252315A1 |
A geomembrane composite anti-fouling barrier having a grouted lock catch, comprising a barrier component (100). The barrier component (100) comprises a first geomembrane (101) and a second geomembrane (102), a connection component (200) ...
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WO/2022/250711A1 |
A system including means for supporting a foundation member or ancillary structure; means for driving said foundation member or ancillary structure supporting means to a ground; means for prying or removing said foundation member or anci...
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WO/2022/248400A1 |
A floating fabrication arrangement for building of floating structures (15). It comprises floating unit (1-4) having a continuous deck, at least one crane (5, 6) attached to said floating unit (1-4) and a mooring arrangement capable of m...
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WO/2022/250993A1 |
A hydraulic system (600) for a machine, comprises a first hydraulic circuit (204) including a first pump (216) coupled to a first hydraulic actuator (122), the first hydraulic actuator configured to move a first implement of the machine;...
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WO/2022/248819A1 |
A system for erecting a temporary retainer in a trench and a method for erecting a temporary retainer in a trench. The system comprises: a rigid frame comprising mounting means for mounting rigid sheets for forming the temporary retainer...
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WO/2022/249962A1 |
Provided is a pile rapid loading testing device which safely and rapidly hoists a weight to the original height. This pile rapid loading testing device comprises: a frame body 1 standing near a pile head A; a weight hoisting jack 5 that ...
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WO/2022/250550A1 |
The monopile foundation (2) has the form of a cylindrical steel pipe intended for driving into the bottom of a water basin. The area above the bottom (26a) includes the top connection flange (15) and inside, a tight membrane (21) includi...
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WO/2022/247015A1 |
A retaining wall structure using corrugated plates and a construction method therefor, said structure comprising: a vertically disposed corrugated plate (3), a first prefabricated foundation (1) abutting against one side of the corrugate...
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WO/2022/248663A1 |
A ground anchor system (2) is described for securing a structure to the ground, the system comprising: a base component (4) having a plurality of anchor holes (10) configured to receive anchor pins (18) which are driven through the ancho...
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WO/2022/248766A1 |
A method for determining a location and orientation of an earthworks machine (1) in a worksite (14) comprises setting at least one positioning camera (PCA) on the earthworks machine, determining from a worksite environment (WE) a plurali...
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WO/2022/246785A1 |
A fabricated marine tunnel structure having an escape device, and an application method therefor. The marine tunnel structure comprises a fabricated marine tunnel structure body and an escape device, wherein the fabricated marine tunnel ...
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WO/2022/250928A1 |
A cutting edge tip (400) includes an attachment portion (402) defining an adapter receiving void (404). A working portion (411) extends forwardly from the attachment portion (402). A first lateral end portion (414) is disposed along the ...
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WO/2022/248815A1 |
A shoring arrangement, comprising: a support member; and a substantially U-shaped cradle for supporting the support member, wherein the cradle is configured to receive at least a portion of the support member releasably.
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WO/2022/247016A1 |
A roadbed water and soil combined surcharge preloading system, comprising a roadbed (1) and a surcharge preloading part covering the surface of the top end of the roadbed (1). The surcharge preloading part comprises at least one soil car...
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WO/2022/250932A1 |
A controller may receive, from one or more sensor devices of the work machine, sensor data of an environment that includes a ground surface on which the work machine is located. The controller may determine whether a wireless connection ...
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WO/2022/246941A1 |
A civil engineering shielding engineering wall member (1), comprising an erect wall panel (2). A bottom plate (3) is provided below the wall panel (2), an integral member is fixedly connected between the wall panel (2) and the bottom pla...
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WO/2022/249529A1 |
In order to provide an easy-to-use construction machine system with reduced installation work time and wiring work time, a construction machine system 1 comprises: a rotary crushing device unit 30; and a charging conveyor unit 40 separat...
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WO/2022/243670A1 |
A pile assembly (2, 3) is provided. The pile assembly is located within a bore (5, 6), the pile assembly comprising: a hollow pile (200, 300) comprising a plurality of pre-formed pile sections (2A, 2B, 2C, 2D, 3A, 3B, 3C, 3D) that form a...
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WO/2022/245257A1 |
The invention relates to the field of building, and more particularly to the creation of three-dimensional cellular structures. Claimed is a flexible strip made of a polymer material, which contains reinforcing elements and protuberances...
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WO/2022/243669A1 |
The present disclosure relates to a pile assembly located within a bore. The pile assembly comprises a pile (22) and a cap (10) located on top of the pile. The pile is a hollow pile and comprises a pile wall (24) surrounding a cavity (29...
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WO/2022/244832A1 |
An operation signal input unit (613) receives input of a manual operation signal of a work machine (130) and a revolving body (120), based on an operation of an operation device (143). A movement control unit (619) generates an automatic...
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WO/2022/244830A1 |
An operation signal input unit (613) receives an input of a manual operation signal based on an operation on an operation device (143) for a turning body (120) and a work machine (130). A movement control unit (619) generates an automati...
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WO/2022/246268A1 |
A lift arm assembly (300) for a power machine (200) can include a lift arm (314), an implement carrier (306), a lift cylinder (330) that raises or lowers the lift arm, a levelling link (380), a tilt cylinder (376) that causes the impleme...
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WO/2022/241548A1 |
Devices for anchoring one or more solar panels are described. The devices include a container configured to receive ballast material to provide increased mass for anchoring one or more solar panels to a ground surface. The container also...
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WO/2022/242266A1 |
Provided in the present disclosure is an adaptive control method applicable to an excavator. The adaptive control method comprises: acquiring a test parameter of an excavator, wherein the test parameter comprises the displacement of an e...
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WO/2022/243002A1 |
The invention relates to a mast element, in particular a leader element, for a building machine, with an elongate hollow mast profile which, at a front side, is provided along a mast longitudinal direction with two guide strips through w...
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WO/2022/244633A1 |
In a work machine that is operated by an operator so as to perform cyclic work in which a sequence of work modes is repeated, this display device displays actual values regarding an evaluation of operation of the work machine for each wo...
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WO/2022/243453A1 |
This disclosure relates to a cutting assembly comprising a disc cutter and a quick-change module for rapid replacement of the disc cutter.
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WO/2022/245647A1 |
Measure-up processes described herein provide data that enable three-dimensional (3D) positioning of a tip of a bucket of an excavator. The processes may include steps of curling a bucket of the excavator in and out, moving a stick of th...
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WO/2022/242154A1 |
Disclosed in the present invention is a top plate deformation seam waterproofing structure in a subway body structure, comprising two top plate bodies disposed on two sides of a deformation seam, a steel edge rubber waterstop strip being...
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WO/2022/243406A1 |
This disclosure relates to a disc cutter comprising PCD cutting elements mounted about a circular body via intermediate tool holders. The cutting elements and corresponding tool holders are arranged in sets of typically 4, 5 or 6 tool ho...
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WO/2022/241501A1 |
The present invention provides a method of making soil substantially impermeable to a chemical compound or composition that may pollute groundwater, comprising applying a polyurethane resin to the soil, wherein said polyurethane resin is...
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WO/2022/246246A1 |
A road drag implement includes a frame, a hitch assembly, rear wheels and a two grading blades. The frame is supported by the rear wheels and the hitch assembly. The rear wheels and the hitch assembly have articulating support structures...
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WO/2022/244632A1 |
This display system comprises: a state value acquisition unit that acquires a state value of a work machine when the work machine is operated by an operator so as to perform a cycle work in which a series of work modes is repeated; an ac...
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WO/2022/245959A1 |
A boat lift that may have a first worm screw operably connected to the drive shaft defining an axis of rotation aligned with the drive shaft and operably contacting a first worm gear, the first worm screw and the first worm gear defines ...
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WO/2022/243001A1 |
The invention relates to a mast element, in particular a tower element, for a construction machine, having an elongate, hollow mast profile which is approximately rectangular in cross-section and has a linear guide for a mast carriage on...
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WO/2022/242153A1 |
Disclosed in the invention is a waterproof structure for a side wall and a tunnel in a subway main body structure, the waterproof structure comprising a tunnel pipe body and a side wall body, wherein the side wall body is provided with a...
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WO/2022/243404A1 |
This disclosure relates to a disc cutter comprising a cutter body, a plurality of tool holders and a plurality of cutting elements. The tool holders and cutting elements are arranged in at least one set about the cutter body. Each set co...
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WO/2022/242156A1 |
Disclosed in the present invention is a weathered sandstone-containing metro station foundation pit excavation equipment selection method, comprising the following steps: (1) surveying and determining geological conditions before excavat...
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WO/2022/243721A1 |
The current invention relates to an automatic system to clean running water and open blockage of water passages blocked by floating debris. This device uses the kinetic energy of the running water which moves the turbines to transfer to ...
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WO/2022/241508A1 |
An apparatus for monitoring a pit lid of a pit, including: a magnetic sensor for measuring the strength of a magnetic field, wherein when the apparatus is installed on the pit lid, the measured magnetic strength indicates whether the app...
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WO/2022/245953A1 |
A control system for controlling movement of a work element of a power machine can include a control device, and an operator input device in communication with the control device. The control device can be configured to receive, from the...
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WO/2022/243585A1 |
The present invention relates to a manhole signalling and protection device for use in building and civil engineering works against the risk of falling to a different level. It comprises means that cover the opening with a portion of lam...
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WO/2022/244896A1 |
Provided is a quick coupler structure able to reliably guarantee and safely maintain the coupling between a quick coupler and a work tool. A quick coupler includes a coupler body having a recess, a driver, and a pusher movable between a ...
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WO/2022/245556A1 |
A blade positioning system for a work machine (2) is disclosed. The system may have a blade control which has a blade position sensor, and the blade control may adjust a blade (1) of the work machine to a fixed position relative to a whe...
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