Electrical heating system for a section of fluid transport pipe, section and pipe equipped with such an electrical heating system
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United States of America Patent
Stats
-
Apr 28, 2015
Grant Date -
Jan 17, 2013
app pub date -
Jun 27, 2012
filing date -
Jul 11, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention relates to an electrical heating system for at least one section of a fluid transport pipe, the pipe comprising a casing in which the fluid to be transported flows, the heating system comprising electric wires arranged around the casing and intended to be powered, via connection elements, by an electrical power supply comprising several phases, system in which the electric wires are arranged in at least one set of several groups each comprising several electric wires, each of the groups in said set being intended to be supplied by a distinct phase, the electrical heating system comprising connecting units to perform an electrical connection and linking together the electric wires of each of said groups.
First Claim
Other Claims data not available
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- F16L Class
- 16.56 % this patent is cited more than
- 10 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 28, 2026 |
