发明名称 |
High efficiency loose multi-foil thermal insulation structure with integral load bearing system |
摘要 |
A loosely wrapped multi-layer thermal insulation structure is provided by coextensively winding, a continuous thin metal foil and a superimposed continuous low thermal conductivity porous material spacer about a mandrel, preferably functioning as an inner metallic shell for such loosely wound metal foil and spacer assembly. A plurality of narrow low thermal conductivity porous material strips are interposed between adjacent turns of the spiral wound metal foil and spacer assembly at laterally spaced positions throughout the assembly to form localized, narrow dense wound material areas defining an integral load-bearing system for the thermal insulation structure. Longitudinally extending permanent getter material strips may be bonded to the outer peripheral surface of the inner metallic shell defining gas passages for gas diffusion within the metal foil and spacer assembly. The metal foil may be perforated to facilitate that action.
|
申请公布号 |
US5651255(A) |
申请公布日期 |
1997.07.29 |
申请号 |
US19960595915 |
申请日期 |
1996.02.06 |
申请人 |
SAFT AMERICA, INC. |
发明人 |
OWEIS, SALAH M.;SNYDER, JAMES G.;D'USSEL, LOUIS;VIREY, DENIS |
分类号 |
F16L59/02;(IPC1-7):F17C11/00 |
主分类号 |
F16L59/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|