发明名称 |
High-pressure tank with permeation barrier |
摘要 |
The present invention relates to a high-pressure tank made from fiber-reinforced plastic for, in particular, gaseous media, wherein, on its inner wall, the tank is equipped completely or partially with a substantially permeation-tight foil made of metal, wherein the metal has a high elastic range and a low thermal expansion coefficient, and the foil has a thickness of ≦0.5 mm. The invention also relates to a method for manufacturing tanks of this type. |
申请公布号 |
US9302437(B2) |
申请公布日期 |
2016.04.05 |
申请号 |
US201414569942 |
申请日期 |
2014.12.15 |
申请人 |
MT AEROSPACE AG |
发明人 |
Radtke Wulf |
分类号 |
B29D22/00;F17C1/06;F17C1/16;F17C1/00;F17C1/04 |
主分类号 |
B29D22/00 |
代理机构 |
Rothwell, Figg, Ernst & Manbeck, PC |
代理人 |
Rothwell, Figg, Ernst & Manbeck, PC |
主权项 |
1. A high-pressure tank made of fiber-reinforced plastic for receiving gaseous media, wherein an inner surface of the fiber-reinforced plastic tank is equipped completely or partially with a substantially permeation-tight foil made of metal:
wherein the metal has a high elastic range and a low thermal expansion coefficient, wherein the metal is selected from the group consisting of 7020 T6, 7075 T6, 1.3974 (full austenitic CrNi-steel), Thermosetting CrNi-steel (A286), CuBe, Ni-Span C-902, Inconel 903, Inconel 718, Unalloyed Ti, Ti-5-2,5 (α), Ti-3-2,5 (α+β), Ti-6-4 (α+β), Ti-15-3-3-3 (β), and Beta 21 S (β), wherein the foil has a thickness of ≦0.5 mm, and wherein the foil is contactable by an internal content of the tank. |
地址 |
Augsburg DE |