Measuring and testing – Liquid level or depth gauge
Reexamination Certificate
2006-10-10
2010-06-08
Williams, Hezron (Department: 2856)
Measuring and testing
Liquid level or depth gauge
C073S29000R
Reexamination Certificate
active
07730778
ABSTRACT:
The invention relates to a filling level and/or limit level measuring device havinga transmitting and/or receiving device (2) for producing an oscillation or for receiving an oscillation and furnishing a corresponding reception signal,an oscillating element (11) that is coupled to the transmitting and/or receiving device, anda flexible connecting piece (8) that is situated in an area between the transmitting and/or receiving device (2) and the oscillating element (11),wherein the flexible connecting piece (8) is made of a hose-shaped and metallic element (14) or has a hose-shaped metallic element (14) in its longitudinal extension.
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Frank Rodney T
Meyer Jerald L.
Protigal Stanley N.
Richmond Derek
Vega Grieshaber KG
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