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US 2003/0152485 A1Published application
Flow cell system
OwnerHans-Heinrich Trutnau, Mark Siemerinventors
Life of this patent
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Abstract
A flow cell comprises a flow cell head which partly surrounds an inner pipe defining a supply pipe and an outer pipe defining a discharge pipe. The inner pipe defines an end portion, the outer pipe defines an end portion and the inner and the outer pipe are arranged concentrically in the area of their end portions. The end portion of the outer pipe is hold by a press fit in the flow cell head.
Claims23
A flow cell system comprising:
- an inner pipe defining a supply pipe with an end portion;
- an outer pipe surrounding the inner pipe at a selected distance and defining a discharge pipe with an end portion;
- a flow cell head being attached to a sensor surface and
- a tip defined by the end portion of the inner pipe and the outer pipe, wherein the tip is arranged adjacent to the sensor surface, and the tip and the flow cell head are hold together by a press fit.
1 more element
A flow cell comprising:
- a flow cell head;
- an inner pipe defining a supply pipe;
- and
- an outer pipe defining a discharge pipe, wherein the inner pipe defines an end portion, the outer pipe defines an end portion and the inner and the outer pipe are arranged concentrically in the area of their end portions, and the end portion of the outer pipe is hold by a press fit in the flow cell head.
1 more element
Dependencies are inferred from the claim text.