Vibration transmission and isolation

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United States of America Patent

PATENT NO 9725965
APP PUB NO 20140083772A1
SERIAL NO

13992227

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Abstract

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An apparatus for use in resonance enhanced rotary drilling. The apparatus comprising one or both of: (a) a vibration isolation unit; and (b) a vibration transmission unit. The vibration isolation unit and/or the vibration transmission unit typically comprising a spring system comprising two or more frusto-conical springs arranged in series.

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Patent Owner(s)

Patent OwnerAddress
ITI SCOTLAND LIMITEDATRIUM COURT 50 WATERLOO STREET GLASGOW G2 6HQ

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wiercigroch, Marian Aberdeen, GB 9 45

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