Heater cable installation
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 25, 1986
Grant Date -
N/A
app pub date -
Oct 30, 1984
filing date -
Oct 30, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A well heater is installed in a well by spooling electrical cable assemblies for heating and supplying power, in proper sequence, on at least one spooling means, unspooling them and attaching them to a heat-and tension-stable support means as the resulting assembly is drawn into the well by a weight attached to the support means.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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