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公开(公告)号：WO2017091439A1
公开(公告)日：2017-06-01
申请号：PCT/US2016/062494
申请日：2016-11-17
Applicant: VICTAULIC COMPANY
Inventor： PARK, Yang Bae , TRAPANI, Michael , ZSILAVETZ, Louis , NIEBELL, Douglas, P.
CPC classification number: F16K27/00 , B23P19/00 , F16K1/22 , F16K1/224 , F16K1/2263 , F16K27/0218 , F16L19/0206 , F16L21/03 , F16L23/08 , F16L29/00 , F16L29/007
Abstract: A combination valve and coupling has a retainer in the form of a ring which engages a seal. The seal engages the valve closing member and is captured within a pocket in the valve housing by the ring. The ring has tabs in spaced relation about its outer perimeter which engage dogs on the valve housing to retain the ring in contact with the seal. The stiffness of the tabs may be tuned to provide flexibility to the ring and permit the seal to deform when the valve is opened and closed. The tabs have angularly oriented surfaces which engage the dogs and cause axial motion of the ring upon its rotation to adjust the preload between the ring and seal.
Abstract translation:
组合阀和联轴器具有与密封件接合的环形保持器。 该密封件与阀关闭构件接合并且通过该环被捕获在阀壳体的口袋内。 该环具有围绕其外周边间隔开的翼片，该翼片与阀壳体上的挡块接合以保持环与密封件接触。 可以调整突片的刚度以为环提供柔性并且允许当阀打开和关闭时密封件变形。 这些翼片具有角度定向的表面，该表面与挡块啮合，并在环转动时引起环的轴向运动，以调整环和密封件之间的预载荷。
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公开(公告)号：EP3380763A1
公开(公告)日：2018-10-03
申请号：EP16869094.9
申请日：2016-11-17
Applicant: Victaulic Company
Inventor： PARK, Yang Bae , TRAPANI, Michael , ZSILAVETZ, Louis , NIEBELL, Douglas, P.
CPC classification number: F16K27/00 , B23P19/00 , F16K1/22 , F16K1/224 , F16K1/2263 , F16K27/0218 , F16L19/0206 , F16L21/03 , F16L23/08 , F16L29/00 , F16L29/007
Abstract: A valve or a valve coupling has a closing member rotatably mounted within the bore of a housing. The valve closing member is mounted on tapered shafts. The shafts may be stepwise tapered, or a portion of the shafts may be tapered. The ends of the shafts having the larger diameters engage lugs on the valve closing member and the ends having the smaller diameters extend from the housing.
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