An apparatus for unsealing a pipe in a pipe assembly is disclosed. The apparatus has a seal for minimizing leakage from the pipe and a spring attaching to both the seal and the pipe assembly. If the seal is to be removed, a spring force of the spring acts against and moves the seal for removal of the seal.
申请公布号
WO2011049860(A1)
申请公布日期
2011.04.28
申请号
WO2010US53029
申请日期
2010.10.18
申请人
BRASSCRAFT MANUFACTURING COMPANY;SCHUTTE, JOSEPH P.;TURNAU, III, WILLIAM FRANKLIN;SANZONE, BRIAN D.;YOURMAN, DERRY
发明人
SCHUTTE, JOSEPH P.;TURNAU, III, WILLIAM FRANKLIN;SANZONE, BRIAN D.;YOURMAN, DERRY
