Patent · US Active

Locking element for a dispenser

US8292199B2 · kind B2 · utility

0Cited by

6References

19Claims

0Family size

Assignee

Lindal Ventil GmbH · DE

Inventors

Michael Horn · Noblesville, US
Rudiger Belau · Bad Oldesloe, DE

Key dates

Filing date	Nov 28, 2006
Grant date	Oct 23, 2012
Priority date	—
Expiry date	Jun 3, 2029

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB65D83/753
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

A locking element for a dispenser for discharging a medium, with an insert body, which has an outlet channel and an exit opening for the medium to be discharged, and a piston element which has a piston head co-operating with a piston seat and at least one elastic resilient leg, characterized in that a sealing element is arranged in the outlet channel, which forms the piston seat, and the piston element with the at least one resilient leg is arranged in an enlarging channel portion of the outlet channel, wherein the piston head is pre-tensioned against the piston seat and is pushed out of the piston seat by the exiting medium.

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