公开(公告)号：US12109578B2

公开(公告)日：2024-10-08

申请号：US18001207

申请日：2021-06-09

Applicant: APTAR FRANCE SAS

Inventor： Gilles Jourdin

IPC: B05B11/10

CPC classification number: B05B11/1049 ,  B05B11/105

Abstract: A pump attachment member, produced by plastic moulding, having a skirt, an annular plate and a receiving sleeve defining a receiving recess formed by a moulding pin which is forcibly withdrawn on release from the mould, the receiving recess having an inwardly projecting annular inlet rib, the attachment flange of a distribution member being held in the receiving recess by said annular inlet rib. The annular inlet rib having retaining segments for engaging with the attachment flange and mould release segments for engaging with the moulding pin on release from the mould.