PRESSURE MEASURING CELL

A pressure measuring cell (1') is described, comprising a membrane (1.1') with a first surface (1.11') and a second surface, and a support body (1.2'), the support body comprising a cavity (1.21') which is transversely delimited by an inner surface (1.213') of the suppo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KÄPPELI, Raphael, ZIMMERMANN, Frédéric, MÜLLER, Jonas
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE PHYSICS TESTING
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Beschreibung
Zusammenfassung:	A pressure measuring cell (1') is described, comprising a membrane (1.1') with a first surface (1.11') and a second surface, and a support body (1.2'), the support body comprising a cavity (1.21') which is transversely delimited by an inner surface (1.213') of the support body and axially delimited at a first side (1.211') by the first surface of the membrane and open at a second side (1.212') opposite to the first side to form a trough-shaped chamber (1.21) for accommodating a measurement medium, wherein the inner surface of the support body is shaped such that a transverse diameter (D') of the trough-shaped chamber at the second side of the cavity is larger than the transverse diameter (D') at the first side of the cavity.