Fluent material handling – with receiver or receiver coacting mea – With conveying means to supply successive receivers – Sampler type
Reexamination Certificate
2005-06-14
2005-06-14
Douglas, Steven O. (Department: 3751)
Fluent material handling, with receiver or receiver coacting mea
With conveying means to supply successive receivers
Sampler type
C239S102200, C141S302000
Reexamination Certificate
active
06904945
ABSTRACT:
The invention relates to a multi-duct fluid dispenser for withdrawing liquid (14) from a plurality of cavities (12) formed in a reservoir platter (10) and spraying it onto a receiving platter (16). It comprises:a plurality of flexible ducts (26) arranged in a convergent bundle, the first ends of which are intended to be immersed in said cavities and the second ends of which are assembled in a miniaturized array,means of filling said ducts, from their first ends, with the liquid contained in the cavities, andmeans of expelling a drop of liquid from the second end of each duct toward the receiving platter.The ducts are formed in a plurality of flexible plates (18) joined together by their part (24) that comprises the second ends of the ducts. They are each formed of two polymer sheets (34, 36) sealed together and of which at least one is endowed with an array of convergent grooves forming the ducts.
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Boillat Marc
De Rooij Nico
Kuoni Andreas
Papen Roeland
Van Der Schoot Bart
Douglas Steven O.
Seyonic SA
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