发明名称 Mounts for blowout preventer bonnets and methods of use
摘要 A mount for a bonnet of a blowout preventer includes at least one support member coupled to a body of the blowout preventer, and a bonnet mounting member moveably coupled to the at least one support member and adapted to move substantially normal to a face of the body of the blowout preventer, wherein the bonnet is coupled to the bonnet mounting member.
申请公布号 US7802626(B2) 申请公布日期 2010.09.28
申请号 US20070870887 申请日期 2007.10.11
申请人 HYDRIL USA MANUFACTURING LLC 发明人 HEMPHILL EDWARD RYAN;BERCKENHOFF MICHAEL WAYNE;CARBAUGH WILLIAM L.
分类号 E21B33/06;E21B19/00 主分类号 E21B33/06
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