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Fuel tank

A fuel tank and fuel technology, applied in drilling equipment, drilling equipment and methods, earthwork drilling and production, etc., can solve the problems of pipeline occupation space and damage, and achieve the effect of being easily damaged

Inactive Publication Date: 2014-06-11
SANDVIK MINING & CONSTR OY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fuel supply from the fuel tank to the rig is usually routed through fuel supply hoses or other corresponding supply lines which take up space and can be damaged in difficult operating conditions

Method used

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Examples

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Embodiment Construction

[0034] figure 1 A rock drilling machine 1 is shown which may comprise a movable carrier 2 provided with a drilling boom 3 . The drilling boom 3 is provided with a rock drilling unit 4 comprising a feed beam 5 , a feed device 6 and a swivel unit 7 . The swivel unit 7 may be supported to the carriage 8 or, alternatively, the swivel unit may comprise a sliding portion or similar support member by which the swivel unit is movably supported to the feed beam 5 . The rotary unit 7 may be provided with a drilling apparatus 9, which may comprise one or more interconnected drill pipes 10, and a drill bit 11 at the outermost end of the drilling apparatus. figure 1 The drilling unit 4 is intended for rotary drilling, in which the rotary unit 7 is used to rotate the drilling device 9 around its longitudinal axis in the direction R, and at the same time, via the feed device 6, to and from the drill The rotary unit 7 and the drilling device 9 to which the drilling unit 4 is connected suppl...

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PUM

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Abstract

The invention relates to a fuel tank for a fuel-operated down-the-hole drill comprising a drill bit. The largest rotation diameter of the fuel tank provided at drilling equipment or in connection with it is sufficiently small in order to be able to insert the fuel tank into a drill hole.

Description

technical field [0001] The invention relates to a fuel tank for a fuel-operated down-the-hole drilling rig comprising a drill bit. [0002] Furthermore, the invention relates to a method for supplying fuel to a fuel-operated down-the-hole drilling rig comprising a drill bit. [0003] The invention also relates to an arrangement for supplying fuel to a fuel-operated down-the-hole drilling rig comprising a drill head, the arrangement comprising the down-the-hole drilling rig and a fuel tank, and means for supplying fuel from the fuel tank to the down-the-hole drilling rig. [0004] The invention also relates to a rock drilling machine. Background technique [0005] Able to drill holes in rocks with various rock drilling machines. Drilling can be performed by a combined percussion and rotation method (percussion drilling), or drilling can be based solely on rotation without percussion (rotary drilling). Additionally, percussion drills may be classified according to whether t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B4/00
CPCE21B4/14E21B4/06E21B4/00E21B7/00
Inventor 亚尔莫·莱佩宁马尔库·凯斯基尼瓦尤哈·赫德隆
Owner SANDVIK MINING & CONSTR OY