Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
G01L7/18—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements using liquid as the pressure-sensitive medium, e.g. liquid-column gauges
G01L7/24—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements using liquid as the pressure-sensitive medium, e.g. liquid-column gauges involving balances in the form of rings partly filled with liquid
Vorrichtung zur ueberwachung des gasstromes in einem gasanalysator und zur korrektur von druck- und durchflussbedingten stoereinfluessen auf dessen messsignal
Windgeschwindigkeitsfernzeiger, bei welchem ein vom Winde und der Temperatur und einvon der Temperatur allein beeinflusster Widerstand in je einem Stromkreis Strom-aendeungen verursacht, deren Differenz eine Funktion der Geschwindigkeit darstellt