发明名称 HYDRAULISK UNDERVANNSKOPLING.
摘要 An undersea hydraulic coupling includes a male member and female member, and a two-piece retainer for restraining radial movement of a wedge-shaped annular seal into the central bore of the female member. The two-piece retainer includes a cylindrical retainer sleeve member slidably received within the female member bore, and a threaded retainer-locking member threadable to mating threads in the wall of the central bore. The retainer-locking member holds the retainer sleeve member in place within the female member bore. The annular seal is restrained from radial movement by a dovetail interfit with a mating shoulder on at least one of the retainer sleeve and the retainer-locking members.
申请公布号 NO893347(A) 申请公布日期 1990.02.26
申请号 NO19890003347 申请日期 1989.08.21
申请人 NAT COUPLING CO INC 发明人 SMITH ROBERT E
分类号 E21B17/042;F16L37/32 主分类号 E21B17/042
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