Valve, in particular for a component in microfluid technology
AssigneeThinxxs Microtechnology AG
InventorLutz Weber
Life of this patent
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Abstract
The invention relates to a valve, in particular for a component in microfluid technology, comprising valve bodies (1, 2) which have surfaces (6, 7) intended for contact with each other and which can be moved relative to each other by displacing the contact surfaces (6, 7), wherein channels (4, 5) for the inflow and outflow of a fluid open into one (6) of the contact surfaces (6, 7) and a depression (9) for forming a connection between the channels (4, 5) is provided in the other contact surface (7). According to the invention, a flexible separating film (10), which can be stretched into the depression (9) to form the connection, is arranged between the contact surface (6, 7).
Claims21
1-18. (canceled)
A valve for a structural element of microfluid technology, comprising:
- valve bodies having surfaces for mutual contact while displacing the contact surfaces, wherein ducts for inflow and outflow of a fluid end in one of the contact surfaces and an indentation for formation of a connection between the ducts is provided between the ducts;
- and a flexible separating film arranged between the contact surfaces so as to extend into the indentation.
Dependencies are inferred from the claim text.