Expansible chamber devices – With toothed gear – spline or thread rigid with working member
Reexamination Certificate
2007-12-25
2007-12-25
Lazo, Thomas E. (Department: 3745)
Expansible chamber devices
With toothed gear, spline or thread rigid with working member
C166S338000
Reexamination Certificate
active
11330616
ABSTRACT:
The invention relates to the field of offshore subsea oil and gas drilling and production operations. Specifically the invention relates to a hydraulically and/or mechanically driven junction plate actuator suitable for use in connecting and/or disconnecting a dynamic junction box half to a fixed junction box assembly.
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Duane Morris LLP
Lazo Thomas E.
Oceaneering International Inc.
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