| 摘要 |
This invention is directed toward improved liquid sealing assemblies. The sealing assemblies are particularly useful in water control gates and in one embodiment have an elastomeric seal strip with a U-shaped cross-section defined by a web and a pair of arms extending transversely from the web. The seal strip is adapted to be fastened to a sealing location by mounting means located between the arms of the seal strip. The web of the seal strip is sandwiched between the mounting means and the sealing location, with the arms of the seal strip projecting just past the mounting means to effect sealing with their free ends. In another embodiment, the sealing assemblies have first and second elastomeric seal strips adapted to be mounted on two relatively movable members. One of the seal strips, mounted on one of the members, has a bendable portion that projects into the path of relative movement of the other seal strip mounted on the other member so that when the seal strips abut, the bendable portion gives slightly to give better sealing between the seal strips. The invention is also directed toward water control gates incorporating the sealing assemblies.
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