Valve and method of supporting a seal of a valve

专利名称：Valve and method of supporting a seal of a

valve

发明人：Black, Steven S.,Avant, Marcus A.申请号：AU2013260079申请日：20130405公开号：AU2013260079B2公开日：20160728

摘要：Disclosed herein is a valve. The valve includes a first member having a first porttherethrough, a second member in operable communication with the first member havinga sealing surface thereon and a second port therethrough that is movable relative to thefirst member. The valve also has a seal sealingly engaged with the first member andslidably sealingly engagable with the second member, and a support member movablydisposed relative to the first member and the second member. The support member hasa support surface dimensioned similarly to the sealing surface, and is movable with thesecond member relative to the first member so that upon such movement the seal iscontinuously supported by at least one of the sealing surface and the support surface.

申请人：Baker Hughes Incorporated

代理人：Freehills Patent Attorneys

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