Casing for noise attenuation in a rock drilling rig

Arto Vento; Jukka Tanttari; Kari P. Saarinen; Pasi Julkunen; Veikko Lintu; Seppo Peltola; Tapani Sormunen

Casing for noise attenuation in a rock drilling rig

Arto Vento (Inventor), Jukka Tanttari (Inventor), Kari P. Saarinen (Inventor), Pasi Julkunen (Inventor), Veikko Lintu (Inventor), Seppo Peltola (Inventor), Tapani Sormunen (Inventor)

Not published at VTT

Research output: Patent › Patent

Abstract

A rock drilling rig includes a movable carrier with a boom attached to it and movable in various ways. The free end of the boom is provided with drilling equipment. The drilling equipment is enclosed in a casing that prevents noise generated during drilling from spreading to the surroundings.The casing is arranged to move together with a feed beam and relative to the cradle mounted on the end of the boom.A flexible noise attenuating skirt projects forwardly from a front end of the casing for forming a sealed chamber around a drilling head.

Original language	English
Patent number	US6199656B1
Filing date	29/09/99
Publication status	Published - 13 Mar 2001
MoE publication type	H1 Granted patent

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https://patents.google.com/patent/US6199656B1/

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Cite this

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title = "Casing for noise attenuation in a rock drilling rig",

abstract = "A rock drilling rig includes a movable carrier with a boom attached to it and movable in various ways. The free end of the boom is provided with drilling equipment. The drilling equipment is enclosed in a casing that prevents noise generated during drilling from spreading to the surroundings.The casing is arranged to move together with a feed beam and relative to the cradle mounted on the end of the boom.A flexible noise attenuating skirt projects forwardly from a front end of the casing for forming a sealed chamber around a drilling head.",

author = "Arto Vento and Jukka Tanttari and Saarinen, {Kari P.} and Pasi Julkunen and Veikko Lintu and Seppo Peltola and Tapani Sormunen",

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TY - PAT

T1 - Casing for noise attenuation in a rock drilling rig

AU - Vento, Arto

AU - Tanttari, Jukka

AU - Saarinen, Kari P.

AU - Julkunen, Pasi

AU - Lintu, Veikko

AU - Peltola, Seppo

AU - Sormunen, Tapani

PY - 2001/3/13

Y1 - 2001/3/13

N2 - A rock drilling rig includes a movable carrier with a boom attached to it and movable in various ways. The free end of the boom is provided with drilling equipment. The drilling equipment is enclosed in a casing that prevents noise generated during drilling from spreading to the surroundings.The casing is arranged to move together with a feed beam and relative to the cradle mounted on the end of the boom.A flexible noise attenuating skirt projects forwardly from a front end of the casing for forming a sealed chamber around a drilling head.

AB - A rock drilling rig includes a movable carrier with a boom attached to it and movable in various ways. The free end of the boom is provided with drilling equipment. The drilling equipment is enclosed in a casing that prevents noise generated during drilling from spreading to the surroundings.The casing is arranged to move together with a feed beam and relative to the cradle mounted on the end of the boom.A flexible noise attenuating skirt projects forwardly from a front end of the casing for forming a sealed chamber around a drilling head.

M3 - Patent

M1 - US6199656B1

Y2 - 1999/09/29

ER -