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2025
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Invention
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Gradient cemented carbide body and method of manufacturing thereof.
The present disclosure relat... |
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G/S
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Downloadable electronic publications in the nature of magazines, written articles and news articl... |
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G/S
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Downloadable electronic publications in the nature of
magazines, written articles and news; all ... |
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G/S
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Downloadable electronic publications in the nature of magazines, written articles and news; all i... |
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Invention
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Percussive rock drill bit with planar front face sections. A percussive rock drill bit comprising... |
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2024
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Invention
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Method of surface hardening and toughening mining inserts. A method of treating mining inserts wh... |
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Invention
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Nickel based wear protection for a dth drilling assembly. characterized in thatcharacterized in t... |
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Invention
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Nickel based wear and corrosion protected drill component. A drill component comprising: a longit... |
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Invention
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Mining tool with asymmetric cutting insert. A percussive drill bit for drilling a bore hole compr... |
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G/S
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Drilling tools and drill bits for use in mining and construction; DTH (down the hole) hammers; pa... |
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G/S
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Drilling tools and drill bits for use in mining and
construction; DTH (down the hole) hammers; p... |
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G/S
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Power-operated and pneumatic drilling bits and tools for use in mining and construction; Power-op... |
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Invention
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Raise boring tool with improved cuttings evacuation. A reamer head (10) for raise boring operatio... |
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2023
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Invention
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Composite material. A composite material comprising a cemented carbide matrix embedded with diamo... |
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Invention
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Raise boring tool with a digital identification tag. A roller cutter for a raise boring tool comp... |
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Invention
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End piece of drill pipe, drill pipe assembly and method. An end piece, a drill pipe assembly and ... |
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Invention
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Rock drill insert. A rock drill insert comprising a body of cemented carbide comprising hard cons... |
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Invention
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Laser cladded rods or tubes for percussive drilling. A drill rod or tube comprising a hollow elon... |
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Invention
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Nickel based wear and corrosion protected shank adapter.
A shank adapter forming part of a drill... |
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Invention
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Nickel based wear and corrosion protected shank adapter. A shank adapter to form part of a drilli... |
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Invention
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Double pressed chromium alloyed cemented carbide insert.
A sintered cemented carbide insert for ... |
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Invention
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Double pressed chromium alloyed cemented carbide insert. A sintered cemented carbide insert for m... |
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Invention
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Rock drill insert with identification tag. A cemented carbide insert for mining or rock cutting a... |
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Invention
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Drill components with identification tags. A drill component for percussive drilling comprising: ... |
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Invention
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Drill bit flushing hole design. A rock drill bit for percussive drilling comprising a bit head; a... |
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Invention
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Central flushing channel comprising id marker. A rock drill bit for percussive drilling comprisin... |
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Invention
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Drilling component.
A drilling component includes a first end portion configured to be arranged ... |
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Invention
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Drilling component. A drilling component (200) comprising a first end portion (260) configured to... |
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2022
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Invention
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Sub-assembly, rock drilling rig, and method of absorbing vibrations in drilling.
A sub-assembly,... |
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Invention
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Thread pitch. 4, is between 12.8-14.5 mm. |
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Invention
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Thread pitch. 1422 1344, is between 12.8 – 14.5 mm. |
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Invention
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Cemented carbide insert for mining or cutting applications comprising gamma phase carbide.
A sin... |
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Invention
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Cemented carbide insert for mining or cutting applications comprising gamma phase carbide. A sint... |
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Invention
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Laser cladded shank adapter. A shank adapter to form part of a drilling assembly wherein at least... |
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Invention
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Cemented carbide insert with eta-phase core.
A method of treating a cemented carbide insert for ... |
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Invention
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Cemented carbide insert with eta‐phase core. A method of treating a cemented carbide insert for r... |
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Invention
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Rotary cone bit comprising an identification tag. A rotary cone rock bit having a forward end and... |
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Invention
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Method and apparatus for extraction of cemented carbide bodies from a component.
A method for re... |
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Invention
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Drill bit assembly comprising an expandable retaining sleeve. A hammer drill assembly is arranged... |
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Invention
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Coupling for connecting downhole tubulars with reduced stress.
A coupling for connecting downhol... |
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Invention
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Coupling for connecting downhole tubulars with improved stress distribution.
A coupling for conn... |
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Invention
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Elliptical design for shank adapters. A shank adapter, forming part of a drilling assembly, has a... |
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G/S
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Downloadable computer software and applications relating to the management of rock tools; downloa... |
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G/S
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Downloadable computer software and mobile application software for operating, controlling, and ma... |
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G/S
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Downloadable computer software and applications relating to
the management of rock tools; downlo... |
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G/S
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Downloadable computer software and applications relating to the management of rock tools; Downloa... |
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2021
|
Invention
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Drill string joint design. rod). The male end includes a spigot having a base projecting axially ... |
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Invention
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Carved out drill bit. A drill bit includes a shank and drill bit head, which are both centered on... |
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Invention
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Thread clearance.
A female portion is arranged to form part of a thread joint for a percussive d... |
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G/S
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Power-operated and pneumatic tools, namely, drilling bits and tools for use in mining and constru... |
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G/S
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Drilling tools and drill bits for use in mining and construction, namely, drilling rigs, rotary d... |
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Invention
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Wear support assemblies for raise boring tools. A wear support assembly includes a wear pad arran... |
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Invention
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Spline lubrication for dth hammers. A down the hole drilling assembly has a top end coupled to a ... |
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Invention
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Method of treating a cemented carbide mining insert.
A method of redistributing the binder phase... |
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Invention
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Tension indicator for a rock bolt. A tension indication device for a rock bolt includes a support... |
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Invention
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Smart rock bolt driver.
A driver socket arranged for installation of a ground reinforcement bolt... |
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Invention
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Elliptical design for male thread clearance. A drill string including an elongate hollow main len... |
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Invention
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Roller cutting tool with improved sealing. A roller cutter for a drill head for raise boring. The... |
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2020
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Invention
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Method of treating a mining insert. A method of treating a sintered mining insert including cemen... |
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Invention
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Rock bolt assembly comprising a sensor assembly. A sensor assembly for a rock bolt, wherein the r... |
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Invention
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Visual indicator for correct torsion of a rock bolt. A rotation indication device for a rock bolt... |
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Invention
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Shoulder protected drilling assembly. A drilling assembly for percussive drilling includes at lea... |
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G/S
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Rock drilling tools and cutting tools, namely drill bits,
picks and cutters used in rock drillin... |
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G/S
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Rock drilling tools and cutting tools, namely drill bits, picks and cutters used in rock drilling... |
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2019
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G/S
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Drill bits, picks and cutters used in mechanical cutting and rock drilling operations. |
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2018
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G/S
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Computer software for use in connection with testing and analysis of drill bit and rock drilling ... |
