Ventil
AssigneeAlfmeier Prazision AG Baugruppen und Systemlosungen
InventorsMarkus Köpfer, Markus Gebhardt
Life of this patent
Estimating the term…
Abstract
The invention refers to a valve (1) with a housing (2) that has a first media opening (7) and encloses a pressure space (6), and a valve element (8) actuated by at least one wire-shaped SMA element (9) arranged in a pressure space that in a first position (I) closes the media opening and in a second position (II) closes the first media opening that opens the valve element (8). The valve housing is formed by a housing shell (3) open on one side and a circuit board (11) closing it with which the SMA element (9) is electrically connected to.
Claims18
Valve (1) with a housing (2) that has a first media opening (7) and encloses a pressure space (6), and a valve element (8) actuated by at least one wire-shaped SMA element (9) arranged in a pressure space that in a first position (I) closes the media opening and in a second position (II) closes the first media opening that opens the valve element (8), characterized in that the valve housing is formed by a housing shell (3) open on one side and a circuit board (11) closing it with which the SMA element (9) is electrically connected to.
Dependencies are inferred from the claim text.