IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0619594
(2007-01-03)
|
등록번호 |
US-7608321
(2009-11-10)
|
발명자
/ 주소 |
- Lozano, Martin E.
- Merlin, Michael V.
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
6 |
초록
▼
Methods and apparatuses are provided for preventing de-bonding of insulation from a propellant container surface. When assembled to a propellant container, the container includes a substrate having an outer surface, a base material having an overall rough outer surface relative to the outer surface
Methods and apparatuses are provided for preventing de-bonding of insulation from a propellant container surface. When assembled to a propellant container, the container includes a substrate having an outer surface, a base material having an overall rough outer surface relative to the outer surface of the substrate, and an adhesive material adhering the base material to the substrate. Alternately, the base material may be welded to the outer surface of the substrate.
대표청구항
▼
What is claimed is: 1. A propellant container, which comprises: a substrate, forming at least a part of said propellant container, and having an outer surface; and a base material, having a rough outer surface relative to said outer surface of said substrate, covering said substrate; extensions ext
What is claimed is: 1. A propellant container, which comprises: a substrate, forming at least a part of said propellant container, and having an outer surface; and a base material, having a rough outer surface relative to said outer surface of said substrate, covering said substrate; extensions extending from said base material that extend in a first direction away from said substrate outer surface, said extensions further comprising extension portions that extend in a second direction toward said substrate outer surface without extending to said base material; an insulation material disposed over said base material, said insulating material encapsulating said extensions, wherein said extensions are adapted to hold said insulating material against said substrate. 2. A propellant container according to claim 1, wherein said insulation material is spray-on foam insulation. 3. A propellant container according to claim 1, wherein said base material outer surface is corrugated. 4. A propellant container according to claim 1, wherein said base material is a mesh sheet having openings therein. 5. A propellant container according to claim 1, wherein said extension portions comprise semicircle shaped edges, said edges comprising the same material as said base material. 6. A propellant container according to claim 1, wherein said extension portions comprise fingers. 7. A propellant container according to claim 1, wherein said extensions comprise hooked formations. 8. A propellant container according to claim 1, wherein said extensions comprise barbed formations. 9. A propellant container according to claim 1, wherein said extensions are spaced apart from one another by between about ½ inch and about 1 inch. 10. A propellant container according to claim 1, wherein said extensions are spaced apart from one another non-uniformly, with a higher concentration of said extensions being disposed in a predetermined region, said predetermined region comprising a region where said insulation material disposed over said base material outer surface is most likely to de-bond from said substrate. 11. A propellant container according to claim 1, which further comprises an adhesive material adhering said base material to said substrate. 12. A propellant container according to claim 1, wherein said base material is tack-welded to said substrate. 13. A propellant container according to claim 1, wherein said propellant container comprises an aeronautic vehicle. 14. A propellant container according to claim 1, wherein said extension portions comprise the same material as said base material. 15. An insulated container, which comprises: a substrate having an outer surface; a base material, having a rough outer surface relative to said outer surface of said substrate, covering said substrate; and extensions extending from said base material that extend in a first direction away from said substrate outer surface, said extensions further comprising extension portions selected from the group consisting of barbs, hooks, and edges that extend in a second direction toward said substrate outer surface without extending to said base material; an insulation material disposed over said outer surface of said base material, said insulating material encapsulating said extensions, wherein said extensions are adapted to hold said insulating material against said substrate. 16. The insulated container of claim 15, wherein said insulation material is spray-on foam insulation. 17. The insulated container of claim 15, wherein said extension portions comprise the same material as said base material. 18. The insulated container of claim 15, wherein said base material outer surface is corrugated. 19. The insulated container of claim 15, wherein said base material is a mesh sheet having openings therein. 20. The insulated container of claim 15, wherein said insulated container comprises a propellant container of an aeronautic vehicle.
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