Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1992-11-09
1995-07-25
Cannon, James C.
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
57204, 57224, 57241, 57243, 57 3, 57293, 57295, 57362, 57903, 428377, D02G 302, D02G 316, D02G 326, D02G 336
Patent
active
054360757
ABSTRACT:
Composite flexible multilayer insulation systems (MLI) were evaluated for thermal performance and compared with currently used fibrous silica (baseline) insulation system. The systems described are multilayer insulations consisting of alternating layers of metal foil and scrim ceramic cloth or vacuum metallized polymeric films quilted together using ceramic thread. A silicon carbide thread for use in the quilting and the method of making it are also described. These systems are useful to provide lightweight thermal insulation for a variety of uses, particularly on the surface of aerospace vehicles subject to very high temperatures during flight.
REFERENCES:
patent: 4375779 (1983-03-01), Fischer
patent: 4750324 (1988-07-01), Tochacek
patent: 4840021 (1989-06-01), Guevel et al.
Sawko and Vasudev, SAMPE Quarterly, 20(4), Jul. 1989.
"Standard Methods of Testing Sewing Threads", ASTM Designation: D204-82.
"Effect of Processing Treatments on Strength of Silica Thread for Quilted Ceramic Insulation on Space Shuttle" Paul M. Sawko, pp. 17-21 SAMPE Quarterly, vol. 16, No. 4, Jul. 1985.
"Influence of Thread Construction on Strength of Ceramic Sewing Threads", Paul M. Sawko and Huy Kim Tran, SAMPE Quarterly, vol. 18, No. 4, Jul. 1987, pp. 32-39.
"Strength and Flexibility Properties Of Advanced Ceramic Fabrics", Sawko et al, SAMPE Quarterly, vol. 17, No. 1, Oct., 1965.
"Tailorable Advanced Blanket Insulation", Sawko, from Fiber-Tex 1987, NASA Conference Publication 3001 (1988).
"Thermomechanical Properties of SiC Yarn" Ali S. Fareet et al., Ceramic Bulleting, vol. 66, No. 2, 1987, pp. 353-358.
"Development of a Silicon Carbide Sewing Thread", Paul M. Sawko & Anand Vasudev, SAMPE Quarterly, vol. 20, No. 4, Jul. 1989.
Cannon James C.
Mannix John G.
Miller Guy
The United States of America as represented by the Administrator
Warsh Kenneth L.
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