SIMPLIFIED LOW INSERTION FORCE SEALING DEVICE CAPABLE OF SELF RESTRAINT AND JOINT DEFLECTION

A conduit coupling system for use with a spigot includes a bell and a sealing device. The bell is adapted to mate with the spigot. The bell includes a first end and a second end. The bell has a concave annular inner surface and a diameter of the annular inner surface adjacent to the first end of the...

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Bibliographische Detailangaben
Hauptverfasser: OWEN, William, H, HOLMES, William, W., IV
Format: Patent
Sprache:eng ; fre ; ger
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