Lifting apparatus and ultrasonic inspection system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11674929
APP PUB NO 20180246068A1
SERIAL NO

15753245

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A lifting apparatus (100) is disclosed. The lifting apparatus (100) includes a power driving module (1) for providing a driving force, a plurality of lifting modules (21, 22, 23) for raising and lowering a supporting module (4) upon action of the driving force, and a transmission module (3) located under the supporting module (4) for transmitting the driving force to at least one of the plurality of lifting modules (21, 22, 23). An ultrasonic inspection system is also disclosed, which includes at least one ultrasonic probe and the lifting apparatus (100) for raising and lowering a workpiece (200) at least partly immersed in a liquid to a suitable position for inspection of the workpiece (200) by the at least one ultrasonic probe.

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Patent Owner(s)

Patent OwnerAddress
BAKER HUGHES OILFIELD OPERATIONS LLC17021 ALDINE WESTFIELD HOUSTON TX 77073

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Aixen Shanghai, CN 1 0
Yu, Xun Shanghai, CN 5 83

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