公开(公告)号：US20190076862A1

公开(公告)日：2019-03-14

申请号：US15762549

申请日：2016-09-22

Applicant: CEP TUBES

Inventor： Géry DAMBRICOURT

IPC: B05B11/00 ,  B65D47/20

CPC classification number: B05B11/007 ,  B05B11/0072 ,  B05B11/0075 ,  B05B11/3001 ,  B05B11/3069 ,  B05B11/3074 ,  B65D47/2031

Abstract: Some embodiments are directed to a valve made up of a rigid wall and a flap. The flap has a non-perforated flexible and deformable peripheral region situated facing the rigid wall. The rigid wall is perforated by at least one orifice situated facing the peripheral region. The flap is joined to the rigid wall by a non-deformable fixed connection. The peripheral region has a substantially conical shape before mounting with a large base and a small base and an inner face on the inner side of the cone. The peripheral region exhibits a deformation following the pressing of the inner face of the large base against the rigid wall in a assembled position.

公开(公告)号：US20190151874A1

公开(公告)日：2019-05-23

申请号：US15762524

申请日：2016-09-22

Applicant: CEP TUBES

Inventor： Géry DAMBRICOURT

IPC: B05B11/00 ,  B65D47/20

Abstract: Some embodiments are directed to a valve, including a rigid end piece that defines a center; a rod at the center of the end piece defining an axis; and a flap, wherein the flap is in one piece and has a flexible wall situated opposite a free end of the rod, the flexible wall is perforated by an orifice concentric with the end of the rod, the orifice has a contour substantially homothetic with that of the contour of the end of the rod in a plane perpendicular to the axis of the rod, the orifice has a surface below a projected surface of the end of the rod in the plane, the flap is connected to the end piece by a non-deformable fixed connection, and the flexible wall presses against the end of the rod at any point of its surface in contact with the end.