Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 31,969

Document Document Title
WO/2021/069687A1
The invention relates to a manhole frame for a manhole in a traffic area, comprising a frame body (10), which comprises an upper frame face (11), which has an opening (12) for a manhole cover for closing a through-opening (23) in the fra...  
WO/2021/071333A1
The present invention relates to a hinge block including semicircular both-ends, and a body having a length that is 1-3 times as long as the diameter of a semicircle of the semicircular both-ends and, more specifically, to a hinge block ...  
WO/2021/052823A1
Construction, particularly wall and/or pillar structure, comprising a supporting portion and a covering portion for covering the supporting portion, the supporting portion being provided by solid material pieces and at least one string f...  
WO/2021/049957A1
The invention relates to a power substation comprising all of the typical components, which allows reduced construction time, improved maintenance, disassembly and re-use, and reduced occupational hazards. For this purpose, each of the c...  
WO/2021/048955A1
A cover (100) for a vertical hole is for covering the opening of a vertical hole connecting the ground surface and an underground sewer, and comprises a metal section (1) that has a front face (1a) on the ground surface side, a back face...  
WO/2021/045440A1
A method of constructing an underwater concrete block structure (200) includes assembling a plurality of concrete blocks (10) into a concrete block assembly (100), forming a drilled borehole (102) in the underwater ground (20) under a co...  
WO/2021/044255A1
The invention discloses an underground chamber arrangement, which includes at least two panels without stiffening ribs and being adapted to form a cylinder when joined together. The arrangement includes a top slab or coping adapted to be...  
WO/2021/031860A1
Disclosed is a beam lowering construction method of a subsurface structure in a top-down method, the beam lowering construction method comprising the following steps: firstly, constructing an underground guide groove and an underground c...  
WO/2021/032945A1
A cover (10) for a ground surface access assembly (100). The in use visible surface (20) of the cover (10) comprises a plurality of discrete upstanding formations (22) arranged in a regular pattern over the majority of the in use visible...  
WO/2021/031859A1
Disclosed is a slab lowering construction method for an underground structure in a reverse construction method, comprising the following steps: first constructing underground guide grooves and underground diaphragm walls, then constructi...  
WO/2021/031083A1
Disclosed in the present invention is an urban smart safety manhole cover. The urban smart safety manhole cover comprises a manhole cover body and a manhole cover supporting pipe used for supporting the manhole cover body; the manhole co...  
WO/2021/022808A1
Disclosed is a production method for an arch-shaped corrugated steel plate wall of an assembly-type steel structure pipe rack. By means of first welding corrugated steel plates of an assembly-type steel structure pipe rack and then bendi...  
WO/2021/023245A1
A pile slab-type soil retaining wall integral casting formwork structure and a construction method therefor in the present invention relate to the technical field of pile slab-type soil retaining wall casting. The present invention aims ...  
WO/2021/020643A1
The present invention relates to a panel (200) for constructing a reinforced earth retaining wall, the panel having C-shaped reinforcement insertion ports (300) of which left and right inlets (310, 320) are exposed to the rear surface (2...  
WO/2021/012678A1
A corner connection structure for a pipeline or container having a box-shaped steel corrugated plate structure. The pipeline or container is assembled from corrugated steel plate wall plates (2), plate surfaces of two adjacent corrugated...  
WO/2021/013201A1
The present invention relates to the technical field of foundation pit support and protection, and relates to a water stopping device and method for a ground continuous wall joint in a high-water-rich coastal area. A continuous wall hori...  
WO/2021/015742A1
A tank having a sealing plate and a tank body and lifting mechanism for separating the sealing plate from the tank body of a tank are provided. The lifting mechanism includes a pin inserted into a flange of the tank body extending throug...  
WO/2021/009914A1
Provided are a support device for an in-ground installed object that improves the workability for installing the support member to support the in-ground installed object and a method for manufacturing the support device. This support dev...  
WO/2021/003978A1
Disclosed in the present invention is a steel valve chamber, comprising a valve chamber body arranged in a pit, a top portion of said chamber being configured as an opening. A chamber cover is welded to the top portion of the valve chamb...  
WO/2020/262735A1
The present invention is intended to shorten a period of underground frame construction in a top-down method for basement level construction, and provides a construction method for alternately constructing underground vertical members (c...  
WO/2020/260343A1
A tunnel for mounting above a road surface (3) comprises a plurality of tunnel segments (1). Each tunnel segment is adapted for mounting at least one projector (6) therein, above a respective opening formed by the tunnel segment in a cei...  
WO/2020/254288A1
The invention relates to a structure (10) comprising an assembly of blocks (15), each block (15) having an upper face (35) and a lower face (40), at least two axes (A) and, for each axis (A), a protuberance (60), a duct (50) and a cavity...  
WO/2020/252556A1
The invention relates to a method of construction with reinforced precast concrete panels, a variety of building types can be built include the foundation. The benefit of this construction method are save time on construction process and...  
WO/2020/254333A1
A method of constructing a sliding subsea foundation comprises embedding at least one mass of rocks in seabed soil and placing a sliding mudmat on the seabed over the or each mass of rocks. The rocks may be lowered into a cavity in the s...  
WO/2020/248264A1
Provided is a fabricated-type building drainage pipe shaft, comprising a base (1), wherein two sides of a top of the base (1) are separately and fixedly provided with a first side plate (2) and a second side plate (3), one side of the fi...  
WO/2020/245168A1
A security fence panel comprising mutually confronting security mesh sheets which in use are spaced apart, the security mesh sheets being connected by intermediate sheets wherein in use the intermediate sheets are inclined to the horizon...  
WO/2020/243840A1
A kit and system for constructing structures including at least one core block, at least one fascia block that connects to the core block by mounting a shelf that extends from a face of the core block with a cut-out section of a face of ...  
WO/2020/244268A1
The present invention relates to a pipe gallery cross-section structure suitable for rapid construction, comprising a top plate, side walls, and a bottom plate. A variable cross-section structure is used for the top plate of which the cr...  
WO/2020/243290A1
A cover for an underground enclosure may include an upper surface and may include a pattern of bosses, and a first slot and a second slot each disposed on the upper surface. The cover may also include a lower surface opposite the upper s...  
WO/2020/240385A1
A method for constructing a dam or embankment of loose material, such as earth and/or crushed rock, with a protected impermeable membrane (22). The method consists of configuring a dam or embankment body (10) that extends in the directio...  
WO/2020/237309A1
Embodiments generally relate to modular access covers. Example embodiments relate to an access cover assembly comprising: a first set of modular access covers and a second set of modular access covers, wherein in each set, adjacent cover...  
WO/2020/240204A1
A prefabricated former 10 for an underground pumping station comprising: a main chamber 12 for housing water pumping apparatus 13; an antechamber 14 for, in use, keeping components 15 of the pumping station dry; and an opening in an uppe...  
WO/2020/232524A1
The invention relates to long-distance transport systems. A high-speed transport complex includes a self-propelled, wheeled vehicle (1) comprising a housing (2) with a power plant (3). The power plant (3) of the vehicle (1) is in the for...  
WO/2020/228397A1
A box steel structure pipe corrugated steel plate, formed by bending an arched corrugated steel plate. The bent steel plate comprises two or three arched bending surfaces (1); the bending surfaces (1) are respectively used as the top pla...  
WO/2020/227398A1
Landscaping walls, systems and methods of manufacturing and installation of such walls include in aspects a fiberglass based wall having a decorative front side and a back side having at least one conduit where the conduit receives a cab...  
WO/2020/200331A1
A construction component, in particular a construction component (5) for assembling retaining walls (6) comprising at least one side (4), which comprises a layer (8) of lump material (2) arranged on a supporting block (1) which is provid...  
WO/2020/198897A1
The present invention relates to the technical filed of construction underground engineering, and provided thereby is a wall sinking construction method which allows a wall body to sink in a controlled manner. The wall sinking constructi...  
WO/2020/205277A1
The present invention is a method for rehabilitating, repairing, and replacing manholes and connected sewer lines. In some embodiments, a compressed liner is inserted through the manhole access hole or the connected sewer lines. Prior to...  
WO/2020/200333A1
The subject of the invention is based on an insulating element, in particular a strip or other insulating element, joined in particular by melting or welding, which is provided on at least one side with a combustible or thermally destruc...  
WO/2020/194218A1
The present invention relates to a secure closing device for covers of chambers, boxes and manholes, and to a method for the administration of the opening and closing of the covers. The secure closing device is safe, requires authenticat...  
WO/2020/186757A1
The invention relates to the technical field of building materials. Disclosed are an ultra-high-performance concrete combined permanent template and an application thereof. The outer side of a permanent template is a flat or curved surfa...  
WO/2020/188080A1
The invention relates to a manhole seal (3), comprising a main body (7), which is designed as a sealing ring and has an inner diameter that is at least 8 times greater than the length of the main body (7) in the axial direction of the se...  
WO/2019/172753A8
A method and sensor system for monitoring in time a geometric property of a gasket (32, 34) that sealingly interconnects two structural members (20, 21) of a subterraneous or immersed tunnel (10). The system includes a sensor (42) for me...  
WO/2020/185246A1
A guard supporting member is combined with a gabion basket to form a reinforced structural frame. The guard supporting member includes first and second panel members and a connecting member. A spacing is defined between the first and sec...  
WO/2020/176600A1
Adjustable fixtures for buried tubulars, forming tools for defining a hole in the adjustable fixtures, and/or methods of manufacturing the adjustable fixtures. The adjustable fixtures include a fixture body and a plurality of spaced-apar...  
WO/2020/170278A1
A cover (1, 54) is described, for manholes or traps (52), the cover (1, 54) being equipped with a self-centering device designed to center the cover (1, 54) by making the cover (1, 54) itself fall inside the self-centering device due to ...  
WO/2020/171896A1
An underground support system having an underground reinforcement system that is at least partially encapsulated with concrete or a cement material. The underground reinforcement system includes a flexible wire mesh having a matrix of lo...  
WO/2020/167181A1
An arrangement for a well cover comprising a housing accommodating a non-rotationally anchored nut (19) having an internally threaded hole for a threaded bolt (20), a piston (12; 14) supported rotationally on the bolt (20), wherein an up...  
WO/2020/152219A1
The invention relates essentially to a parallelepiped box (1) defined by long (4) and short (5) vertical peripheral walls. The box (1) comprises internal compartments (2) separated by vertical partitions (3, 3c) and at least one inner ce...  
WO/2020/153595A1
The present invention relates to: a flexible joint connecting device used for sequentially coupling body segments so as to construct an underwater tunnel; an underwater tunnel construction method using the flexible joint connecting devic...  

Matches 1 - 50 out of 31,969