Compact mid-grip fastener

Details Compact mid-grip fastener Compact mid-grip fastener

2006-03-14

2006-03-14

Walker, Zakiya (Department: 3676)

Wells

Submerged well

Means removably connected to permanent well structure

C166S241700, C166S378000

Reexamination Certificate

active

07011159

ABSTRACT:
A fastener for coupling blowout preventers in a stack including an elongated shaft having a first end and a second end, and a head disposed proximate the first end of the elongated shaft and adapted to be retained in a recess in a first blowout preventer. The second end of the elongated shaft is adapted to be coupled to a second blowout preventer.

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International Search Report and Written Opinion for Appl No. PCT/US04/30223; Dated Oct. 24, 2005; 8 pages.

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