Metallic flange plate with lining
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
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출원번호 |
US-0251629
(2011-10-03)
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등록번호 |
US-8950618
(2015-02-10)
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발명자
/ 주소 |
- Degutis, Alex V.
- Borowski, William R.
- Oestermeyer, David A.
- Vannocken, Steven J.
- Chesser, Joshua J.
- Putnam, Brian D.
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출원인 / 주소 |
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대리인 / 주소 |
Leydig, Voit & Mayer, Ltd.
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인용정보 |
피인용 횟수 :
1 인용 특허 :
5 |
초록
▼
A flange plate closure for accessing a containment vessel has a metal base plate, having an interior and an exterior surface, at least one vertical metal tube having an open end, a metal flange ring at said open end defining an upper planar surface, and a lining made of non-corrosive material. The l
A flange plate closure for accessing a containment vessel has a metal base plate, having an interior and an exterior surface, at least one vertical metal tube having an open end, a metal flange ring at said open end defining an upper planar surface, and a lining made of non-corrosive material. The lining is disposed in overlying relation to the interior surface of the base plate, the interior of the tube and the upper planar surface of the flange ring. The lining is rigid, and is mechanically affixed to the metal components. The lining is made of Ultra High Molecular Weight Polyethylene.
대표청구항
▼
1. A flange plate closure for coupling to an access opening of a vessel comprising: a metallic base plate having an interior surface and an exterior surface;at least one metal tube extending from said metallic base plate surrounding an aperture therein defining an internal conduit having an open end
1. A flange plate closure for coupling to an access opening of a vessel comprising: a metallic base plate having an interior surface and an exterior surface;at least one metal tube extending from said metallic base plate surrounding an aperture therein defining an internal conduit having an open end;a metal flange ring extending radially from the open end of the at least one metal tube spaced from said metallic base plate and connected thereto by said metal tube defining an upper planar surface; anda non-corrosive lining mechanically affixed to said metallic base plate overlying said interior surface of said metallic base plate, said upper planar surface of said flange ring and said internal conduit of said at least one metal tube. 2. A flange plate closure as claimed in claim 1 wherein said lining includes a lining disc portion covering said interior surface of said metal base plate, a tubular portion covering the interior surface of said at least one metal tube; and an annular flange portion covering said upper planar surface of said metal flange ring. 3. The flange plate closure of claim 2 wherein the lining is made of ultra high molecular weight polyethylene. 4. The flange plate closure of claim 3 wherein the lining includes a plurality of independent portions that are attached to each other. 5. The flange plate closure of claim 2 wherein said annular flange portion of said lining includes a lip covering a perimeter surface of said metal flange ring. 6. A flange plate closure for accessing a containment vessel comprising: a metallic base plate having an interior surface and an exterior surface;at least one metal tube extending from said metallic base plate sunounding an aperture therein defining an internal conduit having an open end;a metal flange ring extending radially from the open end of the at least one metal tube defining an upper planar surface; anda non-corrosive lining mechanically connected to said flange plate closure, overlying said interior surface of said metallic base plate, said upper planar surface of said flange ring and said internal conduit of said at least one metal tube, wherein said lining includes a lining disc portion covering said interior surface of said metal base plate, a tubular portion covering the interior surface of said at least one metal tube; and an annular flange portion covering said upper planar surface of said metal flange ring wherein an O-ring seal is interposed between said metal flange ring and said annular flange portion of said lining at said upper planar surface of said flange ring. 7. A flange plate closure for accessing a containment vessel comprising: a metallic base plate having an interior surface and an exterior surface;at least one metal tube extending from said metallic base plate sunounding an aperture therein defining an internal conduit having an open end;a metal flange ring extending radially from the open end of the at least one metal tube defining an upper planar surface; anda non-corrosive lining mechanically connected to said flange plate closure, overlying said interior surface of said metallic base plate, said upper planar surface of said flange ring and said internal conduit of said at least one metal tube, wherein said lining includes a lining disc portion covering said interior surface of said metal base plate, a tubular portion covering the interior surface of said at least one metal tube; and an annular flange portion covering said upper planar surface of said metal flange ring wherein an O-ring seal is interposed between said metal flange ring and said lip of said annular flange portion. 8. A flange plate closure as claimed in claim 6 wherein an O-ring seal is interposed between said metal flange ring and said lip of said annular flange portion. 9. A flange plate closure for accessing a containment vessel comprising: a metallic base plate having an interior surface and an exterior surface;at least one metal tube extending from said metallic base plate surrounding an aperture therein defining an internal conduit having an open end;a metal flange ring extending radially from the open end of the at least one metal tube defining an upper planar surface; anda non-corrosive lining mechanically connected to said flange plate closure, overlying said interior surface of said metallic base plate, said upper planar surface of said flange ring and said internal conduit of said at least one metal tube, wherein said lining includes a lining disc portion covering said interior surface of said metal base plate, a tubular portion covering the interior surface of said at least one metal tube; and an annular flange portion covering said upper planar surface of said metal flange ring wherein said metal flange ring includes a plurality of bores on a bolt circle diameter and said annular flange portion includes a plurality of bolt holes aligned with said bores wherein said lining includes a sleeve disposed in each said bore. 10. A flange plate closure as claimed in claim 5 wherein said metal flange ring includes a plurality of bores on a bolt circle diameter and said annular flange portion includes a plurality of bolt holes aligned with said bores wherein said lining includes a sleeve disposed in each said bore. 11. A flange plate closure as claimed in claim 6 wherein said metal flange ring includes a plurality of bores on a bolt circle diameter and said annular flange portion includes a plurality of bolt holes aligned with said bores wherein said lining includes a sleeve disposed in each said bore. 12. A flange plate closure as claimed in claim 7 wherein said metal flange ring includes a plurality of bores on a bolt circle diameter and said annular flange portion includes a plurality of bolt holes aligned with said bores wherein said lining includes a sleeve disposed in each said bore. 13. A flange plate closure as claimed in claim 8 wherein said metal flange ring includes a plurality of bores on a bolt circle diameter and said annular flange portion includes a plurality of bolt holes aligned with said bores wherein said lining includes a sleeve disposed in each said bore. 14. A flange plate closure as claimed in claim 2 wherein said lining includes a disc overlying said exterior surface of said metallic base plate. 15. The flange plate closure of claim 14 wherein the lining is made of ultra high molecular weight polyethylene. 16. The flange plate closure of claim 6 wherein the lining is made of ultra high molecular weight polyethylene. 17. The flange plate closure of claim 7 wherein the lining is made of ultra high molecular weight polyethylene. 18. The flange plate closure of claim 8 wherein the lining is made of ultra high molecular weight polyethylene. 19. The flange plate closure of claim 1 wherein the lining is made of ultra high molecular weight polyethylene. 20. The flange plate closure of claim 1 further comprising a hinged metal cover including a lining made of ultra high molecular weight polyethylene. 21. A flange plate closure for accessing a containment vessel comprising: a metallic base plate having an interior surface and an exterior surface;at least one metal tube extending from said metallic base plate surrounding an aperture therein defining an internal conduit having an open end;a metal flange ring extending radially from the open end of the at least one metal tube defining an upper planar surface; anda non-corrosive lining mechanically connected to said flange plate closure, overlying said interior surface of said metallic base plate, said upper planar surface of said flange ring and said internal conduit of said at least one metal tube, wherein said lining includes a lining disc portion covering said interior surface of said metal base plate, a tubular portion covering the interior surface of said at least one metal tube; and an annular flange portion covering said upper planar surface of said metal flange ring, wherein the lining is made of ultra high molecular weight polyethylene wherein the lining includes a plurality of independent portions that are attached to each other wherein said lining on said cover is retained to the hinged metal cover with at least one pin made of Ultra High Molecular Weight Polypropylene. 22. A flange plate closure for accessing a containment vessel comprising: a metallic base plate having an interior surface and an exterior surface;at least one metal tube extending from said metallic base plate surrounding an aperture therein defining an internal conduit having an open end;a metal flange ring extending radially from the open end of the at least one metal tube defining an upper planar surface; anda non-corrosive lining mechanically connected to said flange plate closure, overlying said interior surface of said metallic base plate, said upper planar surface of said flange ring and said internal conduit of said at least one metal tube, wherein said lining includes a lining disc portion covering said interior surface of said metal base plate, a tubular portion covering the interior surface of said at least one metal tube; and an annular flange portion covering said upper planar surface of said metal flange ring wherein the lining is made of ultra high molecular weight polyethylene wherein said closure includes a plurality of metal tubes extending from said metallic base plate, each having an open end and having a metal flange ring extending radially from each said open end, each said flange ring defining an upper planar surface, and said lining including a tubular portion covering the interior portion of each said tube, and an annular flange portion covering said upper planar surface of each said metal flange ring. 23. The flange plate closure of claim 22 wherein each said annular flange portion of said lining includes a lip covering a perimeter surface of one of said metal flange rings. 24. A flange plate closure as claimed in claim 23 wherein at least one of said metal flange rings includes a plurality of bores on a bolt circle diameter and said annular flange portion includes a plurality of bolt holes aligned with said bores wherein said lining includes a sleeve disposed in each said bore.
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Nordstrom Daniel P. ; Youngs Andrew, Flexible entry boot.
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Gerhardt, Marc; Kochsmeier, Christian; Low, Peter Andreas; Zapp, Thomas; Keller, Dieter, Fuel tank.
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Koreis Joseph A. (Bellingham WA) Koreis Monte M. (Bellingham WA), Method for allowing selective access to the interior of fluid containment structures.
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Lampson, Marshall; Larson, Phil; Al Zubi, Raed; Heacox, Tom; Blanco, John, Rotomolded containment fitting and method of use.
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Yokoyama Shigeki (Yokohama JPX) Torii Michiaki (Tokyo JPX) Matsuura Kazuo (Tokyo JPX) Sano Akira (Kawasaki JPX), Ultra-high-molecular-weight polyethylene solution.
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Ma, Liangkai; Crabtree, Sam L.; Gomes, Jorge Caminero; Mirgon, Mark H.; Black, Marc S.; Labonville, Mark O.; Turpin, Matthew J.; Heath, Matthew J.; Saylor, Cory M.; VanSumeren, Leigh Anne A.; Mazzola, Nicolas Cardoso, Seal bar and process for using same.
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