Patent · US Active

Device for dispensing a liquid in a tank

US8517222B2 · kind B2 · utility

10Cited by
5References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 27, 2010
Grant dateAug 27, 2013
Priority date
Expiry dateMay 16, 2031

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61J1/1468
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A device for dispensing liquid contained in a container, the device including an elastomer element that can take up: a liquid release position allowing liquid to flow out of the device; and a non-return position preventing liquid from flowing back into the device; the device further including a bearing mechanism against the elastomer element in register with a recessed zone, serving to deform the elastomer element in its non-return position.

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