Double skin tank lining with interstitial spacer
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B32B-003/24
B65D-090/04
B65D-090/50
B32B-003/26
출원번호
US-0443346
(2007-09-28)
등록번호
US-9227782
(2016-01-05)
우선권정보
GB-0619254.6 (2006-09-29)
국제출원번호
PCT/GB2007/050592
(2007-09-28)
§371/§102 date
20091207
(20091207)
국제공개번호
WO2008/038052
(2008-04-03)
발명자
/ 주소
Haritou, Christos S.
Fada, Alan
Fada, Ian Gimiel
Rhodes, John Harry
출원인 / 주소
Haritou, Christos Sotirious
대리인 / 주소
MacMillan, Sobanski & Todd, LLC
인용정보
피인용 횟수 :
0인용 특허 :
5
초록▼
A lining system for lining a surface generates a fluid impervious lining and an interstitial space between said lining and said surface. The system includes a layer comprising a flexible material having an adhesive coating on each side thereof, a second layer of flexible material, and a spacing mean
A lining system for lining a surface generates a fluid impervious lining and an interstitial space between said lining and said surface. The system includes a layer comprising a flexible material having an adhesive coating on each side thereof, a second layer of flexible material, and a spacing means to generate a gap between the first and second layers, the gap constituting the interstitial space, and a coating, the coating comprising a curable material which cures to form a hard fluid impervious coating.
대표청구항▼
1. A fluid impervious composite material comprising: (i) a first layer of flexible sheet material;(ii) a spacer layer attached to the first layer of flexible sheet material; and(iii) a second layer of flexible sheet material comprised of a flexible fluid impervious foil sheet situated between a flui
1. A fluid impervious composite material comprising: (i) a first layer of flexible sheet material;(ii) a spacer layer attached to the first layer of flexible sheet material; and(iii) a second layer of flexible sheet material comprised of a flexible fluid impervious foil sheet situated between a fluid impervious curable coating and the spacer layer; wherein:the spacer layer provides an interstitial space between the first and second layers of flexible sheet material;a reinforcement layer is located to the side of the flexible fluid impervious foil sheet material distal from the spacer;the layers of the composite material have surfaces and are attached one to the other surface to surface by adhesive between adjacent layers; andthe fluid impervious curable coating attached to the reinforcement layer, wherein the fluid impervious coating is not flowable in liquid form when cured. 2. The fluid impervious composite material defined in claim 1, wherein the flexible material is selected from the group consisting of paper, paper coated with adhesive, paper impregnated with adhesive, plastics film, and plastics film coated with adhesive. 3. The fluid impervious composite material defined in claim 1, wherein the spacer is a permeable membrane. 4. The fluid impervious composite defined in claim 1, wherein the flexible fluid impervious foil sheet material is selected from the group comprising a metallic foil and a vinyl foil. 5. The fluid impervious composite defined in claim 1, further comprising at least one additional layer of reinforcing material. 6. The fluid impervious composite defined in claim 1, wherein the reinforcement layer is in the form of a scrim, the scrim being a woven material. 7. The fluid impervious composite defined in claim 6, wherein the woven material is selected from the group consisting of an open weave, a tight wave, and a closed weave. 8. The fluid impervious composite material defined in claim 1, wherein: the first flexible sheet material layer has first and second surfaces;the spacer layer has a first surface and a second surface, the first surface facing and being attached surface to surface by an adhesive therebetween to one of the first and second surfaces of the first flexible sheet material layer;the layer of flexible fluid impervious foil sheet material has first and second surfaces, the first surface of the fluid impervious foil sheet material being attached surface to surface by adhesive there between to the second surface of the spacer layer;the reinforcement layer has first and second surfaces, the first surface of the reinforcement layer being attached surface to surface by adhesive there between to the second surface of the layer of flexible fluid impervious foil sheet material; andthe fluid impervious curable coating attached to the second surface of the reinforcement layer, wherein the fluid impervious coating is hard when cured. 9. A tank having a lining of a fluid impervious composite material comprising: a tank having an inner surface; anda lining of a fluid impervious composite material attached to the inner surface of the tank, the lining of a fluid impervious composite material including:(i) a first layer of flexible sheet material having on at least one side thereof;(ii) a spacer layer attached to the first layer of flexible sheet material; and(iii) a second layer of flexible sheet material comprised of a flexible fluid impervious foil sheet situated between a fluid impervious curable coating and the spacer layer; wherein:the spacer layer provides an interstitial space between the first and second layers of flexible sheet material;a reinforcement layer is located to the side of the flexible fluid impervious foil sheet material distal from the spacer;the layers of the composite material have surfaces and are attached one to the other surface to surface by adhesive between adjacent layers;the surface of the first layer of flexible sheet material is attached to the inner surface of the tank by adhesive therebetween; andthe fluid impervious cured coating is attached to the reinforcement layer, wherein the fluid impervious cured coating is not flowable in liquid form when cured. 10. The tank defined in claim 9, wherein the first flexible sheet material layer is formed from one of the group consisting of paper, paper coated with adhesive, paper impregnated with adhesive, plastics film, and plastics film coated with adhesive. 11. The tank defined in claim 9, wherein the spacer layer is formed from a permeable membrane. 12. The tank defined in claim 9, wherein the flexible fluid impervious foil sheet material is selected from the group comprising a metallic foil and a vinyl foil. 13. The tank defined in claim 9, further comprising at least one additional layer of reinforcing material. 14. The tank defined in claim 9, wherein the reinforcement layer is in the form of a scrim, the scrim being a woven material. 15. The tank defined in claim 14, wherein the woven material is selected from the group consisting of an open weave, a tight wave, and a closed weave. 16. The tank defined in claim 9, wherein the: the first flexible sheet material layer has first and second surfaces;the spacer layer has a first surface and a second surface, the first surface facing and being attached surface to surface by adhesive there between to one of the first and second surfaces of the first flexible sheet material layer;the layer of flexible fluid impervious foil sheet material has first and second surfaces, the first surface of the fluid impervious foil sheet material being attached surface to surface by adhesive there between to the second surface of the spacer layer;the reinforcement layer has first and second surfaces, the first surface of the reinforcement layer being attached surface to surface by adhesive there between to the second surface of the layer of flexible fluid impervious foil sheet material; andthe fluid impervious cured coating attached to the second surface of the reinforcement layer, wherein the fluid impervious coating is hard.
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이 특허에 인용된 특허 (5)
Bachmann Werner (Obfelden CHX), Double-grounded wall tank, and method of its manufacture.
Heinbaugh Kenneth D. (144 Canterbury Road - South Charlotte NC 28211) Seibert ; Jr. Carl F. (3208 Frederick Place Charlotte NC 28210), Swimming pool structure.
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