Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Patrick Alexandre0
Denis Roller0
Georges Baud0
Laurent D'Emmanuelle0
Bernard Brouquieres0
Date of Patent
September 21, 2010
0Patent Application Number
105855740
Date Filed
January 11, 2005
0Patent Primary Examiner
Patent abstract
The invention relates to needleless syringe for injecting an active liquid principle. The inventive syringe comprises a container (3) closed by a movable shutter and containing the injectable liquid. Said container is initially insulated from an injector-receptacle provided with a cylinder bore (10) in which a downstream shutter is arranged and which comprises at least one protuberance reducing the section with respect to the upstream opening of the bore. The aim of said invention is to damp and prevent the downstream shutter bounce when it is disposed in the bore (10) of the receptacle.
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