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Patent Searching and Data


Matches 1 - 50 out of 31,387

Document Document Title
WO/2019/076837A1
A void former is arranged in a mold (30). The void former includes an insert (1) made of flexible material that forms a loop around a core region (15) within the mold. Casting material is added in a fluid state into the mold so as to fil...  
WO/2019/076052A1
An automatic paver system (100) having a movable material dropping structure, comprising a paving apparatus (10). The paving apparatus (10) comprises a support structure (11), at least one material dropping structure (13), and a transpor...  
WO/2019/076051A1
An automatic paver system (100) applicable to different water depths, comprising a paving apparatus (10). The paving apparatus (10) comprises a support structure (11) and a transportation structure (13) slidably connected to the support ...  
WO/2019/076058A1
An automatic paver system (100) having a buoyancy adjusting structure, comprising a supporting structure (11), a conveying structure (13), and a material distribution structure (155). The supporting structure (11) is supported on the wat...  
WO/2019/076059A1
An automatic paver system (100) having a measuring and positioning structure, comprising a paving device (10); the paving device (10) comprises a support structure (11), a transport structure (13), a distribution structure (155), and a m...  
WO/2019/065612A1
Provided is a foundation structure for a dry block retaining wall, wherein a placement reference body that serves as a placement reference when placing retaining-wall structural members on a foundation is placed by setting up dedicated s...  
WO/2019/068016A1
A wall system includes a face joint member (130) including a substantially flat face and at least two webs (132) extending orthogonally on an opposite side to the flat face. The wall system further includes a counterfort beam (120) coupl...  
WO/2019/063901A1
The invention relates to a manhole cover, said manhole being provided with an access opening and being suitable for containing a device for transmitting a radiofrequency signal, said cover comprising a wall (1a) intended for covering sai...  
WO/2019/058113A1
There is disclosed a geogrid in the form of an integral, mesh structure comprising molecularly orientated polymeric material, the mesh structure formed of interconnecting mesh defining elements including elongate tensile elements wherein...  
WO/2019/053422A1
A cover assembly for a link box (100), the assembly comprising: a removable planar lid (106); a sensor means; a signal generating means for generating a data signal, connected to the sensor means (170); a signal transmitting means (158) ...  
WO/2019/054192A1
[Problem] The invention addresses the problem of providing a low-cost retaining wall structure that can form a sloped face having a three-dimensional curved face, wherein the retaining wall structure, which can prevent retaining wall blo...  
WO/2019/051527A1
An opening for a transfer chute has two doors: an inner door having a safety grille, and a solid outer door. The outer door has a plurality of wear bars bolted to its surface. The wear bars are arranged to extend within the grille when t...  
WO/2019/041395A1
A manhole cover alarm system, comprising a manhole body (1) and a manhole cover (2) for sealing and covering the manhole body (1); and comprising a warning rod (4), one end of the warning rod (4) being movably connected to the inner wall...  
WO/2019/038239A1
The present disclosure relates to an apparatus (1) for forming a mould cavity (4) to form a wall section (2) of a cast-in-place wall. The apparatus (1) includes a plurality of forming plates (5-n) for forming a support wall (6) which def...  
WO/2019/034699A1
The invention relates to a moulded brick block formed and designed to fix a built-in component in the body of a roadway, comprising a plurality of moulded bricks (10) designed to enclose the built-in component, the moulded bricks (10) ea...  
WO/2019/028548A1
A concrete block system is provided and allows for the use of a single type of non-integral connector to perform different functions in a mortarless structure, the system comprising a plurality of structural concrete blocks and a plurali...  
WO/2019/030052A1
Support (1) for a manhole cover comprising: an inner ring (4); an outer ring (2) arranged coaxially to the inner ring (4); wherein a first circumferential slanted portion (5) is provided in contact to or integral to the inner ring (4), a...  
WO/2019/023134A1
According to the present disclosure, methods and techniques for generating preferred concrete block products are provided. The methods and techniques involve providing addition of color to selected section within the blocks (1), as descr...  
WO/2019/017653A1
A manhole cover and a manhole management system comprising same are provided. A manhole cover according to one embodiment of the present invention comprises: a cover body; an electronic unit built into the cover body and comprising at le...  
WO/2019/017108A1
A structure using a large concrete block pile is limited to an even-thickness leaning retention wall, etc., not usable for other structures, and causes discontinuity on the contact surface between the ground and the structure. This probl...  
WO/2019/017598A1
The present invention relates to an arch assembly having outriggers, an arch structure using the same and a construction method therefor, the arch assembly being capable of: connecting a plurality of separated panel members by means of o...  
WO/2019/016122A1
The structure comprises a plurality of blocks (15) spread over several superimposed levels (N1, N2), each block having at least one upper cavity (70) and at least one lower cavity (55), each upper cavity being connected to a lower cavity...  
WO/2019/013561A1
The present invention relates to a manhole frame assembly which has excellent durability and enables height or inclination correction work for a frame without hindrance due to concrete filling the periphery of the assembly. The manhole f...  
WO/2019/006480A1
The invention relates to a device for securing a rung (1) in a concrete wall (2), comprising two anchor sleeves (3) which are provided in the concrete wall (2) and receive two parallel anchor bolts (6) of the U-shaped rung (1) in a formf...  
WO/2019/007576A1
The invention relates to a method for identifying a suitable wire (10), which is made of a high-strength steel in particular, preferably with a tensile strength of at least 1500 N/mm2 and/or preferably with a diameter of at least 3 mm, i...  
WO/2019/009464A1
The present invention relates to a concrete composition for a prefabricated precast concrete (PC) box, having improved chemical resistance by using a silica-based slag fine powder, and a prefabricated PC box using the same and, more spec...  
WO/2018/223502A1
A modular arch bridge, comprising an arch frame (5) formed and assembled by means of panel-and-tube assembly units joined in length and width directions of the arch bridge. Backfill (6) or a girder structure is provided between the arch ...  
WO/2018/217086A1
The disclosure is related to a method for forming structures in a liquid, preferably underwater using a flowing, settable material, wherein the material used has a density which is substantially equal to the density of the liquid in whic...  
WO/2018/217092A1
A method for renovating the interior of a hollow structure such as a sewerage pit (1) is described. The method provides an access opening (16) to the hollow structure (1); provides a plurality of material sheets (3) comprising reinforcin...  
WO/2018/213989A1
Provided is an integral iron plate manhole cover support base, comprising a circular iron walling crib, wherein the walling crib is welded with a lower support base rack, five support base racks are provided, and the five support base ra...  
WO/2018/213511A1
A pallet (10, 10') has a rectangular pallet deck (13, 13') with a generally planar upper surface (14), and a plurality of pallet feet (11) connected by shear members (26) at the four corners. The pallet (10, 10') has an open bottom with ...  
WO/2018/207899A1
This power transmitting device (100) transmits power to a power receiving device (200), which has a power receiving coil (CLB), under water. This power transmitting device (100) is provided with: one or more toroidal coils (CL) including...  
WO/2018/197828A1
The invention relates to apparatus and methods for constructing walls, in particular concrete embedded retaining walls such as diaphragm walls, comprising one or more panels, and walls so constructed. In particular the invention relates ...  
WO/2018/196101A1
An integrated formwork for a utility tunnel, the formwork comprising an inner formwork and an outer formwork. The inner formwork is employed to support a utility tunnel at an inner surface thereof, and can be moved as an integrated membe...  
WO/2018/192128A1
Disclosed are an engineering ship and an underwater material transportation and assembly method. The engineering ship comprises a ship hull and a ship bow (2). The ship hull comprises two mutually symmetrically demi-hulls (1), with sever...  
WO/2018/189499A1
A securing arrangement (12) can secure a covering (20) over a region of the ground (100). The securing arrangement (12) comprises a carrying member (24) for carrying a clamping device (18) for clamping an elongate article (16), a holding...  
WO/2018/186771A1
The group of inventions relates to the design of a structure and to a modular element for this subsurface structure intended for the short-term accommodation of humans underground. An underground module (structure) comprises a cylindrica...  
WO/2018/184068A1
The present invention relates broadly to a communications network of underground utilities enclosures (10) comprising a plurality of underground utilities enclosures (12) arranged to remotely communicate with a remote computer (14) for m...  
WO/2018/177308A1
A fabricated underground building interface (1) structure, using a convex-concave embedded structure. The interface (1) is composed of a protrusion (1-1) and a recess (1-2); the thickness of the thickest part of the protrusion (1-1) is g...  
WO/2018/177307A1
A fabricated underground building, comprising walls (1) and piles (2). Adjacent walls (1) are connected into a whole by means of piles (2); a concave-convex embedded structure is provided at each joint between the walls (1) and the piles...  
WO/2018/183834A1
A method for repairing in-ground tunnel structures including the steps of: a) cleaning the structure to be lined; b) installing a suspension cable along the top of the tunnel; c) suspending sheets of liner composite along the suspension ...  
WO/2018/177306A1
A fabricated underground wall, constituted by splicing multiple walls (1). The wall (1) is formed by assembling a bottom wall (1-1) and an upper wall (1-2); a concave-convex sub-port of a steel structure is provided at the slicing joint ...  
WO/2018/177304A1
A fabricated underground building, comprising underground walls (1). A concave-convex embedded structure is provided at each joint of adjacent underground walls (1), and a convex portion is provided at one side and a concave portion at t...  
WO/2018/175326A1
A concrete building block includes indicators (58, 68) along each end (32, 34) to assist in aligning a pin (48) placed in the block with a channel (46) in a like block in a course below as a wall is being constructed.  
WO/2018/174436A1
The present invention relates to a retaining wall construction block having a coupling protrusion and a coupling groove provided on a side surface thereof and, more particularly, to an assembly-type earthquake-resistance retaining wall b...  
WO/2018/164412A1
The present invention relates to a shaft construction method for performing excavation in a vertical downward direction from the ground in order to preform construction of underground facilities such as a subway, a power tunnel, a cable ...  
WO/2018/163522A1
[Problem] To provide a flagstone panel, a flagstone panel set, and a method of building a stone wall, which do not require work onsite by an expert, are capable of improving productivity, and have flexibility to meet various needs. [Solu...  
WO/2018/164593A1
The device is equipped with a forming arm (2) comprising modular working segments (2a, 2b) with supply channels (33) for feeding concrete mortar through a supply manifold (35) and outlet openings (24) in the segments rear wall to space h...  
WO/2018/164501A1
A prefabricated box is disclosed. The prefabricated box according to the present invention comprises: a body having a bottom plate having a square plate shape, and side plates extending from the four corners of the bottom plate, wherein ...  
WO/2018/158479A1
The invention relates to fencing for protecting and shoring holes and trenches, based on an upper body that acts as a conventional fence once the assembly is installed, which contains a front body that is removed from same to carry out s...  

Matches 1 - 50 out of 31,387