| 发明名称 |
TOP OF RAIL APPLICATOR AND METHOD OF USING THE SAME |
| 摘要 |
A top of rail (TOR) applicator has a bar positioned in a housing and an exit orifice on the upper portion of the bar for delivering a friction control composition to the crown of a railhead. The upper portion of the bar slopes away from the friction control composition exit orifice. The bar may be composed of an elastomer such as polyurethane. A passageway may extend from an inlet port to the exit orifice. The friction reduction composition is pumped into the inlet port, through the passageway to the exit orifice and then onto the crown of the railhead. The friction reduction composition may be thixotropic. |
| 申请公布号 |
US2016264159(A1) |
申请公布日期 |
2016.09.15 |
| 申请号 |
US201514967264 |
申请日期 |
2015.12.11 |
| 申请人 |
The Whitmore Manufacturing Company |
发明人 |
Graham Dalton Lee;Wise Bruce Robert;Adkins Kelvin Ray;Medrano Alejandro;Krinker Randall;Chiddick Kelvin;Wilson Kyle;Birdwell David |
| 分类号 |
B61K3/00;C10M105/04;C10M105/08;C10M129/08 |
主分类号 |
B61K3/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An applicator for delivering a friction control composition to a railhead, the applicator comprising:
(a) a housing; (b) a bar positioned in the housing; (c) a friction control composition exit orifice on the upper portion of the barwherein the upper portion of the bar slopes away from the friction control composition exit orifice. |
| 地址 |
Rockwall TX US |
