| Document |
Document Title |
|
WO/2019/232586A1 |
Earth conditioning system/apparatus (10) removes/break-ups rock in the ground has a front drawbar (12), a ground engaging tool arrangement (14) and a rear rotary device (drum) (16, 46). Ground engaging tool arrangement (14) includes fram...
|
|
WO/2019/226783A1 |
A method for converting solid waste to a solid fill-material in the form of a multiplicity of compacted pieces, the method comprising (a) mechanically reducing solid- waste piece size, (b) heating the solid-waste and thereby killing bact...
|
|
WO/2019/213733A1 |
A method of dredging a bottom of a body of water is provided. Winching stations are positioned around the perimeter of an area to be dredged and a cable from each winching station is connected to a float. The cables pass through a variab...
|
|
WO/2019/215444A1 |
A subsea clearance apparatus (1) comprising a chassis (2), fore and aft skids (3, 4) spaced along a principal axis (P) of the apparatus (1), a pair of flanks (22a, 22b) with a plurality of tines (5) depending from the flanks (22a, 22b). ...
|
|
WO/2019/211154A1 |
The invention relates to an underwater excavation apparatus and to a method for excavating ground material, having an immersible working platform which can be placed on the bed of a body of water, a removal device for removing ground mat...
|
|
WO/2019/202298A1 |
There is disclosed an excavation apparatus (105) comprising a controlled flow underwater excavation apparatus. A housing (120) thereof comprises at least one inlet (125) and at least one outlet (130). The at least one inlet (125) is prov...
|
|
WO/2019/202567A1 |
Digging equipment (1) comprising a coupling portion (2) to an operating machine (10); an equipment body (4) comprising abutment runners (6) with a working surface (Z); an excavation tool (12) mounted in the equipment body (4) in a movabl...
|
|
WO/2019/183355A1 |
A sluiceway device (100) for a hopper barge (108) has an elongate main body (102) defining a discharge channel (112). The elongate main body (102) has a plurality of openings (104). The elongate main body (102) may be configured to be di...
|
|
WO/2019/157312A1 |
A method for row crop cultivation in an agricultural plot includes providing a cover crop on a majority of the agricultural plot prior to planting a row crop, and applying an herbicide to the cover crop within a plurality of row crop pla...
|
|
WO/2019/148530A1 |
A cleaning and collecting system for a tunnel, comprising a cleaning robot (200), a collecting robot (100) and a remote operating apparatus (300). The cleaning robot (200) comprises a moving carrier (5), a mechanical arm assembly, an end...
|
|
WO/2019/142091A1 |
Assembly for driving excavating equipment (10, 12) for an excavating machine (100), the assembly comprising: a drive assembly (110, 900), adapted to slide along a mast (5) of a machine (100), for driving the drilling equipment (10, 12); ...
|
|
WO/2019/115011A1 |
An assembly (400) for installing a submarine line (304), comprising: a submersible vehicle (200) that comprises a chassis and means of movement; and a submersible device (300) that comprises the submarine line, wherein the submersible de...
|
|
WO/2019/085419A1 |
A sludge extraction device, comprising a water outlet compartment (1), a water pipe compartment (3), a housing (9), a working compartment (15), and a sludge storage compartment (18). One end of the housing (9) is provided with a battery ...
|
|
WO/2019/081938A1 |
De-trenching apparatus (100) for extracting a buried line, such as a cable or pipeline, is disclosed. The de-trenching apparatus comprises a channel (112) configured to receive a buried line to be extracted, the channel comprising a firs...
|
|
WO/2019/080897A1 |
A rock breaking device, comprising: a large arm (2), comprising a first large arm end (20), a second large arm end (21) and a first hinge part (28); a small arm (3), comprising a first small arm end (36), a second small arm end (37) and ...
|
|
WO/2019/083630A1 |
A self-propelled vehicle used to lay pipe sections within trenches located on sloped terrain, and a method for using it, including: an undercarriage carrying a vehicle chassis and capable of climbing sloped terrain; a rotating platform w...
|
|
WO/2019/072542A1 |
In a tool (01) for loosening soil, in particular for loosening a seabed, having an axle (02) and having an outer body (04) rotatably mounted on the axle (02) and forming, with the axle (02), an annular space (28) for receiving a lubrican...
|
|
WO/2019/068958A1 |
A hammer device (100) comprises a frame (101), an actuator member (103) linearly movable with respect to the frame, and a linear electric machine for linearly moving the actuator member. The frame comprises attachment members (102) for a...
|
|
WO/2019/058078A1 |
The application relates to a drilling machine (10) for forming a trench in the ground, comprising a frame (12) which extends in a longitudinal direction (A), said frame (12) having a lower end (12a), the machine comprising a drilling dev...
|
|
WO/2019/053722A1 |
A system for performing underwater earthworks, the system including a power pack situated outside the water, at least one submersible operating unit for performing underwater earthworks, wherein the operating unit is connected with the p...
|
|
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/2019/020611A1 |
A trench cutting apparatus and method, the apparatus comprising a central support element comprising at least one jetting outlet and a cutting element configured to be driven around the central support element. The trench cutting apparat...
|
|
WO/2019/010031A1 |
The liquid pump includes an inner and an outer tube. The inner tube can have a distal end that is positioned within an interior volume of the outer tube. A conical filter is on the distal end of the inner tube. A gas pump provides compre...
|
|
WO/2019/002648A1 |
The invention relates to a system for cleaning heterogeneous sludge deposited in hydraulic installations, comprising a machine arrangement (2) mounted on a floating platform (8), which floats on the water in the hydraulic installation. S...
|
|
WO/2019/006399A1 |
Certain exemplary embodiments can provide a system comprising a frame, which comprises an outer mast and an inner mast. The outer mast slides along the inner mast. A motor is coupled to the frame. A hydraulic system is coupled to the mot...
|
|
WO/2018/233249A1 |
A combined sewage suction truck provided with a rotatable sewage suction pipe reel, comprising a truck frame body (1), a sewage tank (2) being provided on the truck frame body (1); a rotatable sewage suction pipe reel device (3) is provi...
|
|
WO/2018/222079A1 |
The invention relates to the field of pipeline construction by a horizontally directed drilling method. A drilling head comprises a housing provided with a front large end having a thread for connection of a drilling blade, a rear large ...
|
|
WO/2018/210159A1 |
Disclosed are a method and system for environmentally friendly dredging of a large reservoir and a lake. The method for environmentally friendly dredging comprises: on a water surface of a lake or a reservoir where sludge cleaning is imp...
|
|
WO/2018/206002A1 |
Disclosed is a pile driver chain-type drill, comprising a chain rack (1a). The chain rack (1a) is provided with at least one chain-type carrier. The chain-type carrier is provided with several cutting teeth (3). An outer end of the cutti...
|
|
WO/2018/203721A1 |
A directional drilling apparatus using a water hammer unit of the present invention comprises: a hammer unit including a hammer body which is provided with a bit unit for performing a drilling operation at an end thereof so as to be mova...
|
|
WO/2018/188896A1 |
The invention relates to a method for ploughing cables (11a, 11b, 11c) into the ground, comprising the following steps: a) digging a trench (16) in the ground, b) simultaneously ploughing at least one first cable (11a) and at least one s...
|
|
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/2018/177305A1 |
A groove pile (2) for a fabricated underground building. The fabricated underground building comprises walls (1) and groove piles (2); a concave-convex embedded structure comprising a protrusion and a groove is provided at a joint betwee...
|
|
WO/2018/182110A1 |
The present invention relates to an operation time recording device and a hydraulic breaker comprising the same and, particularly, to: an operation time recording device which can record the operation time of a hydraulic breaker while ha...
|
|
WO/2018/166522A1 |
A construction device (2) for a revetment (1), comprising a workboat (3), a connecting rack (4), a shore auxiliary support device (5), a lifting device (6), and a foundation construction device (7). The revetment (1) comprises walls (1-1...
|
|
WO/2018/166521A1 |
A construction device (2) for a shore foundation (1), comprising a workboat (3), a connecting rack (4), a shore auxiliary support device (5), a lifting device (6), and a foundation construction device (7). The shore foundation (1) is a s...
|
|
WO/2018/166518A1 |
A foundation construction device for use in a construction device of a foundation (4) provided with a chain cutters (3) at the bottom during construction, comprising a fixed guiding device (1) and a composite device (2). The fixed guidin...
|
|
WO/2018/147491A1 |
Disclosed is a hydraulic breaker comprising: a cylinder having a plurality of hydraulic ports; a piston reciprocating inside the cylinder by means of a hydraulic pressure of a hydraulic fluid flowing in or discharged through the hydrauli...
|
|
WO/2018/147490A1 |
A hydraulic breaker according to an embodiment of the present invention can comprise: a cylinder having a plurality of hydraulic ports; a piston reciprocating inside the cylinder by means of a hydraulic pressure of a hydraulic fluid flow...
|
|
WO/2018/148599A1 |
A subsoil tool for ameliorating soil compaction having a shank (21) attached to a toolbar of a tractor, wings (63 A) on forward wing links (61 A) pivotally engaged to the shank (21), and following wings (73 A, 75A) on a wing rod (71) piv...
|
|
WO/2018/147493A1 |
A breaker according to an embodiment of the present invention can comprise: a cylinder for accommodating a piston such that the piston reciprocates; a head cap disposed on the cylinder; a front head disposed below the cylinder and having...
|
|
WO/2018/147492A1 |
A hydraulic breaker according to one embodiment of the present invention includes: a cylinder having a plurality of hydraulic ports; a piston for reciprocating in the cylinder by hydraulic pressure of hydraulic oil flowing in or out thro...
|
|
WO/2018/143768A1 |
The present invention relates to a breaker for striking and thereby breaking an object to be struck. Disclosed is a breaker including: a cylinder in which a piston can be reciprocatively moved by a separate driving pump; a housing which ...
|
|
WO/2018/133748A1 |
Disclosed are a construction ship for an underwater tunnel and a construction method therefor. The construction ship is composed of a rear section (1), a middle section (2) and a front section (3), the upper part of the construction ship...
|
|
WO/2018/133737A1 |
Disclosed is a chain cutter used for excavating rock and soil, composed of multiple chains (1-1) and cutters (1-2) fixed on the chains (1-1), the central line of the chains (1-1) being a spatial curve. Adjacent returning cutters (1-2) on...
|
|
WO/2018/133742A1 |
Disclosed is a groove cutting apparatus used for underground wall construction, composed of a machine frame (1), a travelling apparatus (2), and an excavating apparatus (3) located at the front. The machine frame (1) is composed of an in...
|
|
WO/2018/133740A1 |
Disclosed are an underground building and a construction method for same, wherein a track (1-1) is provided at the base of a peripheral bearing wall (1) thereof. During construction, a rock and soil excavating chain cutter (3) is mounted...
|
|
WO/2018/133711A1 |
Provided is a pier foundation. The bottom of a pier foundation (1) is provided with a track (1-1) for a chain excavating apparatus (2) to operate, the chain excavating apparatus (2) mainly being composed of a chain cutter (3) and a trans...
|
|
WO/2018/133744A1 |
A working method for a trench-cutting device for underground construction, comprising the following steps: 1) setting up working platforms in working wells at two ends; 2) mounting the trench-cutting device so that the two ends of the tr...
|
|
WO/2018/130788A1 |
The invention relates to a motorised vehicle (1) for recycling aggregates, which comprises a chassis (2) and an engine unit (3), and, mounted on the chassis (2), a device for collecting aggregates (7), a crushing chamber (9) supplied wit...
|
