IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0540189
(2006-09-29)
|
등록번호 |
US-7699188
(2010-05-20)
|
발명자
/ 주소 |
- Oliveira, Tiago
- Guimaraes, Joao Carlos V. Antunes
- Alves, Eduardo J.
|
출원인 / 주소 |
|
대리인 / 주소 |
Edwards Angell Palmer & Dodge LLP
|
인용정보 |
피인용 횟수 :
12 인용 특허 :
23 |
초록
▼
A pressure vessel is provided including an inner tank formed from a tank liner surrounded by a wound layer of composite filaments. A protective jacket is disposed on the inner tank that facilitates stacking and portability of the pressure vessel and helps to define an air passage for convective heat
A pressure vessel is provided including an inner tank formed from a tank liner surrounded by a wound layer of composite filaments. A protective jacket is disposed on the inner tank that facilitates stacking and portability of the pressure vessel and helps to define an air passage for convective heat transfer between the hybrid tank and the environment.
대표청구항
▼
What is claimed is: 1. A pressure vessel, comprising: a) a hybrid tank, including: i) a tank liner; and ii) an outer reinforcing layer disposed on the tank liner, the outer reinforcing layer defining at least a portion of an outer surface of the hybrid tank; and b) a protective jacket adapted to s
What is claimed is: 1. A pressure vessel, comprising: a) a hybrid tank, including: i) a tank liner; and ii) an outer reinforcing layer disposed on the tank liner, the outer reinforcing layer defining at least a portion of an outer surface of the hybrid tank; and b) a protective jacket adapted to surround and engage the hybrid tank, the protective jacket including: i) an upper support rim having a first opening therethrough; ii) a lower support rim having a second opening therethrough; and iii) a substantially cylindrical wall connecting the upper support rim to the lower support rim, the wall defining an inner surface disposed radially outwardly from the outer surface of the hybrid tank, the inner surface of the wall and the outer surface of the hybrid tank cooperating to define a substantially annular flow channel extending from the upper support rim to the lower support rim in fluid communication with the first opening and the second opening, wherein the openings and flow channel are adapted to permit a convective flow to pass therethrough to facilitate heat transfer between the hybrid tank and an environment in which the pressure vessel is situated. 2. A pressure vessel as recited in claim 1, wherein the tank liner includes a material having a higher modulus of elasticity and a lower elastic strain limit than the outer reinforcing layer. 3. A pressure vessel as recited in claim 1, wherein the protective jacket is separable into at least two sections. 4. A pressure vessel as recited in claim 1, wherein the upper support rim includes at least one handle and wherein the lower support rim includes a base configured and adapted to form a non-permanent mating engagement with the at least one handle of another pressure vessel when stacking multiple pressure vessels. 5. A pressure vessel as recited in claim 1, wherein the outer reinforcing layer includes a thermoplastic material commingled with glass fibers. 6. A pressure vessel as recited in claim 5, wherein the thermoplastic material includes polypropylene. 7. A pressure vessel as recited in claim 1, wherein the hybrid tank includes an anti-corrosion coating. 8. A pressure vessel as recited in claim 1, wherein the hybrid tank includes an outer gel coating. 9. A pressure vessel as recited in claim 1, wherein the tank liner includes a substantially cylindrical tube defining first and second rims and opposing dome shaped first and second endcaps secured to the first and second rims of the tube. 10. A pressure vessel as recited in claim 1, wherein the tank liner includes opposing dome shaped first and second endcaps secured directly to each other. 11. A pressure vessel as recited in claim 1, wherein the tank liner includes an aperture for receiving a valve boss therein. 12. A pressure vessel as recited in claim 11, wherein the valve boss is configured to receive a valve fitting assembly for controlling the ingress and egress of fluids. 13. A pressure vessel as recited in claim 1, wherein the tank liner is formed at least in part of a metal. 14. A pressure vessel as recited in claim 13, wherein the metal is selected from the group consisting of aluminum, steel, nickel, titanium, and platinum. 15. A pressure vessel comprising: a) a hybrid tank including a tank liner, a reinforcing layer disposed on the tank liner, a top region, a bottom region disposed opposite the top region, and a middle region disposed between the top region and the bottom region; b) a protective jacket surrounding the hybrid tank, the protective jacket including at least one upper vent and at least one lower vent, wherein the protective jacket engages the hybrid tank at the top region and bottom region while being spaced apart radially from the middle region; and c) means for directing a downward convective airflow between the middle region of the hybrid tank and the protective jacket, wherein the means for directing a flow are in fluid communication with an ambient environment external to the pressure vessel via the at least one upper vent and the at least one lower vent. 16. A pressure vessel as recited in claim 15, wherein the protective jacket includes at least one handle and a base that are configured so that a non-permanent mating engagement is formed between the at least one handle of one pressure vessel and the base of another pressure vessel when stacking multiple pressure vessels. 17. A pressure vessel as recited in claim 15, wherein the tank liner is substantially cylindrical in the middle region. 18. A pressure vessel as recited in claim 15, wherein the tank liner is substantially spherical in the middle region. 19. A pressure vessel as recited in claim 15, a) wherein the protective jacket includes an inner surface facing radially inward; b) wherein the hybrid tank includes an outer surface facing radially outward; and c) wherein the means for directing a flow is a substantially annular flow channel defined between the inner surface of the protective jacket and the outer surface of the hybrid tank. 20. A method of manufacturing a pressure vessel comprising: a) providing a composite tank having a top region, a bottom region disposed opposite the top region, and a middle region disposed between the top region and the bottom region; b) enclosing the composite tank within a protective jacket having at least one upper vent and at least one lower vent, wherein the protective jacket engages the composite tank at the top region and bottom region while being spaced apart radially from the middle region; and c) defining a substantially annular flow channel between the middle region of the composite tank and the protective jacket, wherein the annular flow channel is in fluid communication with an ambient environment external to the pressure vessel by way of the at least one upper vent and the at least one lower vent.
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