Pipes and tubular conduits – Distinct layers – With mechanical means to hold layers in contact
Patent
1983-06-10
1986-04-15
Arola, Dave W.
Pipes and tubular conduits
Distinct layers
With mechanical means to hold layers in contact
138149, 285 47, D03D 4926
Patent
active
045820945
ABSTRACT:
A pipeline carrying high-temperature fluids and having an inner conduction pipe, an outer pressure pipe and ceramic insulation disposed between the inner and outer pipes and formed of individual sections being spaced apart defining gaps therebetween, includes ceramic insulating rings formed of woven insulating fiber filling the gaps between the sections of the ceramic insulation, the rings being concentrically disposed one against the other on the inner pipe and having doubled-over edges.
REFERENCES:
patent: 2599210 (1952-06-01), Thompson
patent: 2650180 (1953-08-01), Walker
patent: 3213889 (1965-10-01), Cotman
patent: 4237668 (1980-12-01), Mathusima
patent: 4363504 (1982-12-01), De Feo et al.
Arola Dave W.
Greenberg Laurence A.
Interatom Internationale Atomreaktorbau GmbH
Lerner Herbert L.
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