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Unitary blade seal for a shearing blind ram in a ram type blowout preventer
Unitary blade seal for a shearing blind ram in a ram type blowout preventer
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机译:闸板式防喷器中的剪切式闸板的整体式叶片密封
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摘要
A unitary blade seal for a shearing blind ram of a ram-type blowout preventer is disclosed and includes an elongate member having a generally semi-circular cross section with a curved upper surface and a lower surface. The lower surface has a pair of laterally extending sides that taper outwardly and have a metal outer cap bonded thereto. The metal outer caps form an acute angle that engages a complementary groove formed in the upper ram of the shearing blind ram assembly.
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