Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Riccardo Alluigi0
Date of Patent
October 12, 2010
0Patent Application Number
116675000
Date Filed
September 23, 2005
0Patent Primary Examiner
Patent abstract
A device for dispensing at least one fluid comprises pumping means comprising an elastic deformable membrane (2) having a wavy annular wall (16) for producing a desired stiffness or pliability for said membrane (2). A pumping element (1) comprises a base (4) and said elastic deformable membrane (2).
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