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1. WO2020065262 - A SUBTERRANEAN EXCAVATION MACHINE

Publication Number WO/2020/065262
Publication Date 02.04.2020
International Application No. PCT/GB2019/052561
International Filing Date 13.09.2019
IPC
E02F 3/92 2006.01
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
FDREDGING; SOIL-SHIFTING
3Dredgers; Soil-shifting machines
04mechanically-driven
88with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
90Component parts, e.g. drives, control devices
92Digging elements, e.g. suction heads
E02F 3/88 2006.01
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
FDREDGING; SOIL-SHIFTING
3Dredgers; Soil-shifting machines
04mechanically-driven
88with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
E02F 3/90 2006.01
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
FDREDGING; SOIL-SHIFTING
3Dredgers; Soil-shifting machines
04mechanically-driven
88with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
90Component parts, e.g. drives, control devices
E02F 7/10 2006.01
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
FDREDGING; SOIL-SHIFTING
7Equipment for conveying or separating excavated material
10Pipe-lines for conveying excavated materials
E21B 17/20 2006.01
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
17Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Casings; Tubings
20Flexible or articulated drilling pipes
CPC
E02F 3/8816
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
3Dredgers; Soil-shifting machines
04mechanically-driven
88with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
8816Mobile land installations
E02F 3/905
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
3Dredgers; Soil-shifting machines
04mechanically-driven
88with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
90Component parts ; , e.g. arrangement or adaptation of pumps
905Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
E02F 3/907
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
3Dredgers; Soil-shifting machines
04mechanically-driven
88with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
90Component parts ; , e.g. arrangement or adaptation of pumps
907Measuring or control devices, e.g. control units, detection means or sensors
E02F 3/925
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
3Dredgers; Soil-shifting machines
04mechanically-driven
88with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
90Component parts ; , e.g. arrangement or adaptation of pumps
92Digging elements, e.g. suction heads
9243Passive suction heads with no mechanical cutting means
925with jets
E02F 3/9262
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
3Dredgers; Soil-shifting machines
04mechanically-driven
88with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
90Component parts ; , e.g. arrangement or adaptation of pumps
92Digging elements, e.g. suction heads
9256Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
9262with jets
E02F 7/10
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
7Equipment for conveying or separating excavated material
10Pipelines for conveying excavated materials
Applicants
  • ARNAUTOV, Maksim [EE]/[GB]
Inventors
  • ARNAUTOV, Maksim
Agents
  • BARON WARREN REDFERN
Priority Data
1815749.527.09.2018GB
1815751.127.09.2018GB
1901939.712.02.2019GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A SUBTERRANEAN EXCAVATION MACHINE
(FR) MACHINE D'EXCAVATION SOUTERRAINE
Abstract
(EN)
There is provided a subterranean excavation machine, comprising a cable (15, 20) and a cutting head (10) at an end of the cable. The cutting head (10) comprises a plurality of nozzles which eject cutting fluid under pressure to cut into subterranean substrate, and at least some of the nozzles are configured to rotate about different axes to one another. There is further provided a mining machine comprising a mining cable (15, 20) and a mining head (10) at an end of the mining cable. The mining cable comprises a plurality of rigid length portions (16) and a plurality of actuable bend portions (17), wherein each actuable bend portion (17) is connected between two immediately adjacent ones of the rigid length portions (16) so the rigid length portions and the actuable bend portions alternate with one another along the length of the mining cable.
(FR)
L'invention concerne une machine d'excavation souterraine, comprenant un câble (15, 20) et une tête de coupe (10) à une extrémité du câble. La tête de coupe (10) comprend une pluralité de buses qui éjectent un fluide de coupe sous pression pour réaliser une coupe dans un substrat souterrain, et au moins certaines des buses sont conçues pour tourner autour d'axes différents les unes par rapport aux autres. L'invention concerne en outre une machine d'exploitation minière comprenant un câble d'exploitation minière (15, 20) et une tête d'exploitation minière (10) à une extrémité du câble d'exploitation minière. Le câble d'exploitation minière comprend une pluralité de parties de longueur rigide (16) et une pluralité de parties de courbure actionnables (17), chaque partie de courbure actionnable (17) étant reliée entre deux parties de longueur rigide (16) immédiatement adjacentes, de sorte que les parties de longueur rigide et les parties de coude actionnables s'alternent les unes avec les autres le long de la longueur du câble d'exploitation minière.
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