Probe for monitoring liquid
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United States of America Patent
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-
Dec 28, 1993
Grant Date -
N/A
app pub date -
Mar 5, 1993
filing date -
Mar 9, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A probe for monitoring a liquid level has a one-piece insulation sheath extended within the probe casing and positioned far beyond the end of a contact pressure spring that is removed from the liquid. This contact pressure spring has an associated spring abutment formed by either a sleeve or a cap surrounding the insulation sheath. In the probe casing, lengthy sections of insulation are present such that functional interferences are avoided. The probe casing has large-dimensioned ventilation apertures for preventing moisture films.
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