| 发明名称 |
Basalt-based pressure vessel for gas storage and method for its production |
| 摘要 |
A pressure vessel includes a first (base or innermost) layer composed of a resin-impregnated woven sleeve with chopped basalt fibers assembled in the voids of the sleeve and impregnated with an epoxy resin. A second and third layer is composed of continuous basalt fiber filaments arranged in a helical pattern, with the helical angle of the second layer being not equal to that of the third layer. A fourth layer is composed of continuous basalt fibers arranged in a hoop pattern. The fifth (outermost) layer is composed of randomly oriented chopped basalt fibers impregnated with a resin matrix and compacted with the subsequent wound filaments at up to ten pounds of tension. |
| 申请公布号 |
US8932695(B1) |
申请公布日期 |
2015.01.13 |
| 申请号 |
US201313734744 |
申请日期 |
2013.01.04 |
| 申请人 |
|
发明人 |
Villarreal Robert Matthew;Laney Aaron |
| 分类号 |
B29D22/00;B29D23/00;B32B1/08;F17C1/06 |
主分类号 |
B29D22/00 |
| 代理机构 |
GableGotwals |
代理人 |
GableGotwals |
| 主权项 |
1. A pressure vessel comprising:
a first layer including a woven basalt fiber sleeve and fibers and nano-additives in voids of the woven basalt fiber sleeve; and a second and a third layer each including continuous basalt fiber filaments arranged at a helical angle, the helical angle of the second layer being not equal to that of the helical angle of the third layer; the first layer being the innermost layer of the pressure vessel. |
| 地址 |
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