作者: William W. Holmes , Daniel A. Copeland
DOI:
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摘要: A gasket for connecting two lengths of pipe in a standard mechanical joint, which maximizes the advantages both restrained push-on joints as well joints, are known commonly art. The invention has application to long-run appurtenances, including fittings and connections. contains locking members that act restrain separation upon instance any force tending separate connected lengths.