Valve for the application of drops

Details Valve for the application of drops Valve for the application of drops

2007-12-04

2007-12-04

Ngo, Lien M. (Department: 3754)

Dispensing

Resilient wall

With flow controllers or closures

C222S422000

Reexamination Certificate

active

10501204

ABSTRACT:
A valve (20) comprises a housing body (22) with a discharge channel (34), whereby an elastically-deformable membrane (24) is provided in the housing body which seals off the discharge channel. The membrane is sealed at the front end thereof and is arched to form a dome.

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patent: WO 01/00498 (2001-01-01), None
patent: WO 01/76965 (2001-04-01), None

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