Patent · US Expired

Fluid dispenser

US7007831B2 · kind B2 · utility

8Cited by
18References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 26, 2004
Grant dateMar 7, 2006
Priority date
Expiry dateMar 26, 2024

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D2221/00
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A fluid dispenser comprising: a fluid reservoir (12) defining at least one actuating wall (21) suitable for being displaced; a dispensing orifice (41); and spring means (7) suitable for loading the actuating wall into a state in which the volume of the reservoir is at its maximum; said fluid dispenser being characterized in that the spring means (7) co-operate with cocking means (11) suitable for bringing the spring means to a state loading the actuating wall from an initial state in which the spring means do not load the actuating wall.

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