- 专利标题: All rubber low sulfur and extraction PED hose
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申请号: US16387569申请日: 2019-04-18
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公开(公告)号: US10781946B1公开(公告)日: 2020-09-22
- 发明人: Lance Miller , Andrew J. Speidel
- 申请人: ContiTech USA, Inc.
- 申请人地址: US OH Fairlawn
- 专利权人: ContiTech USA, Inc.
- 当前专利权人: ContiTech USA, Inc.
- 当前专利权人地址: US OH Fairlawn
- 代理商 David L. Cate; Gregory J. Adams
- 主分类号: F16L11/08
- IPC分类号: F16L11/08 ; F16L11/12 ; B32B1/08
摘要:
A hose includes a bisphenol A curable rubber tube layer, an optional nitrile rubber friction layer disposed over the tube layer, a reinforcement layer disposed over the tube layer or optional friction layer, the reinforcement layer comprising braided steel wire, and a cover layer disposed over the reinforcing layer, where the cover layer may comprise chlorinated polyethylene. The tube layer defines a lumen in the hose, and a vapor return line may further be disposed within the lumen of the hose. Hose embodiments of the disclosure may be useful in fueling applications for vehicles using fuels such as gasoline, gasohol, diesel, biodiesel, avgas or jet fuel.
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