An annular gasket 1 for sealing joints between male and female socket pipes has an anchoring structure 2 and a sealing body 3, the anchoring structure having an anchoring heel 5 provided with outer peripheral recesses 27.
申请公布号
DE69006273(T2)
申请公布日期
1994.05.26
申请号
DE1990606273T
申请日期
1990.06.25
申请人
PONT-A-MOUSSON S.A., NANCY
发明人
PERCEBOIS, ALAIN, F-54700 BLENOD LES PONT-A-MOUSSON;VITEL, JEAN-PIERRE, F-54700 BLENOD LES PONT-A-MOUSSON;REMY, ANDRE, F-54700 BLENOD LES PONT-A-MOUSSON