Patent · US Expired

Fluid product dispensing valve and fluid product dispensing device comprising same

US7278556B2 · kind B2 · utility

19Cited by

14References

19Claims

0Family size

Assignee

VALOIS S.A. · FR

Inventors

David Goujon · Saint-André-les-Vergers, FR
Jean-Marc Pardonge · Oissel, FR

Key dates

Filing date	Dec 11, 2002
Grant date	Oct 9, 2007
Priority date	—
Expiry date	Dec 11, 2022

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB65D83/52
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

Fluid product dispensing valve, comprising a valve body (10), a valve stem (20) moving in said valve body (10) between a rest position and a dispensing position, and an annular ring (30) mounted around said valve body (10), characterised in that said annular ring (30) is attached to said valve body (10), said attachment being substantially radially non-clamping onto said valve body (10), said annular ring (30) comprising an axial edge that is proximal with respect to outlet orifice of said valve stem (20), said annular ring (30) comprising one or more attachment means (35) co-operating with the valve body (10) and provided on or close to said proximal radial edge.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.