Measuring and testing – Sampler – sample handling – etc. – Capture device
Patent
1994-03-25
1995-04-18
Raevis, Robert
Measuring and testing
Sampler, sample handling, etc.
Capture device
7386411, G01N 114
Patent
active
054068568
ABSTRACT:
A pipetting apparatus comprising a case and a receptacle formed therein, a pipette tip having a tube-like tip portion with a tip opening for fluid flow from the outside to the inside and vice versa and a deformable portion which is assembled with the tip portion to a unit, the pipette tip being placed in the receptacle with its tip portion projecting outwardly and the pipette tip being detachably connected with the case, an actuating device and an adjusting device coupled thereto which rests against the outside of the deformable portion to press or release the deformable portion and a work volume provided therein which is opened towards the tip opening according to an acuation of the actuating device, whereby the inner width of the undeformed deformable portion exceeds the inner width of the tip opening and that the adjusting device deforms the deformable portion about the whole deformation range of the work volume principally in transverse direction.
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Eppendorf-Netheler Hinz
Raevis Robert
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