| 摘要 |
<p>LEG CLOSURE A diaphragm for closing the bore of a tubular pile guide member and/or supporting leg member of a marine platform or similar structure, the diaphragm comprising reinforced elastomeric material having fabric type reinforcing means bonded to one or more reinforcing members in the outer periphery of the diaphragm and extending throughout the diaphragm with additional fabric type reinforcing means bonded to one or more reinforcing members or the fabric type reinforcing means in the periphery of the diaphragm and extending inwardly into the inner portion of the diaphragm without extending throughout the diaphragm.</p> |
