发明名称 |
MULTIPLE LAYER HARDNESS FERRULE |
摘要 |
A ferrule and associated method characterized by an outer layer having a hardness; an intermediate layer below the outer layer, the intermediate layer having a hardness that is less than the hardness of the outer layer; and a core below the intermediate layer, the core having a hardness that is less than the hardness of the intermediate portion. |
申请公布号 |
US2015160416(A1) |
申请公布日期 |
2015.06.11 |
申请号 |
US201414565995 |
申请日期 |
2014.12.10 |
申请人 |
Parker-Hannifin Corporation |
发明人 |
Gibson James David |
分类号 |
G02B6/38;C23C8/04;C23C8/24 |
主分类号 |
G02B6/38 |
代理机构 |
|
代理人 |
|
主权项 |
1. A ferrule for a tube fitting, comprising:
an outer layer having a hardness; an intermediate layer below the outer layer, the intermediate layer having a hardness that is less than the hardness of the outer layer; a core below the intermediate layer, the core having a hardness that is less than the hardness of the intermediate layer. |
地址 |
Cleveland OH US |