Subsea remotely operated lifting shackle

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United States of America Patent

PATENT NO 9382970
SERIAL NO

14670254

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An actuator assembly for a subsea remotely operated lifting shackle for use in a subsea field operation is described herein. The actuator assembly can include an actuator body and an actuator coupled to the actuator body. The actuator assembly can also include at least one docking receptacle coupling feature operatively controlled by the actuator, where the at least one docking receptacle coupling feature removably couples, using the actuator, to at least one first actuator assembly coupling feature of a mounting adapter of the lifting shackle. The actuator assembly can further include at least one pin coupling feature operatively controlled by the actuator, where the at least one pin coupling feature removably couples, using the actuator, to at least one second actuator assembly coupling feature of the mounting adapter of the lifting shackle.

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Patent Owner(s)

Patent OwnerAddress
CHEVRON U S A INCC/O CHEVRON CORPORATION - LAW DEPARTMENT P O BOX 6006 SAN RAMON CA 94583-0806

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakajima, Edward Sugar Land, US 2 6
Teichmiller, Noah Houston, US 3 12

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