GASKET FOR PARABOLIC RAMP SELF RESTRAINING BELL JOINT
摘要
Gaskets for use with a bell and spigot coupling system are disclosed herein. The gasket comprises an elastomeric member having a front edge, a first section, and a second section. Axial forces generated by the insertion of the spigot to the first section of the elastomeric member displace the first section of the elastomeric member in an axial and radial direction.
申请公布号
WO2012027464(A3)
申请公布日期
2012.06.07
申请号
WO2011US48953
申请日期
2011.08.24
申请人
MUELLER INTERNATIONAL, LLC.;HOLMES, WILLIAM, W., IV;OWEN, WILLIAM, H.