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Noise reduction of a pneumatic rock drill

Design of a compact muffler for a jumbo drill

Published Year

• 1970-1979 (2)

Subject

• Rock-drills (2) *
• Mineral industries--Noise control (1)
• Mining machinery--Noise (1)
• Noise control (1)

Author

• Visnapuu, A. (2) *
• Jensen, J. W., (1)
• Lay, S. E. (1)
• Martin, J. R., (1)
• Schwaneke, A. E. (1)

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