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1. 发明授权

US07051717B2 Evaporative emissions canister having an internal insert 有权
标题翻译：具有内部插入件的蒸发排放罐
公开(公告)号：US07051717B2
公开(公告)日：2006-05-30
申请号：US10955264
申请日：2004-09-30
申请人： Thomas C. Meiller , Alexander E. Shneydman
发明人： Thomas C. Meiller , Alexander E. Shneydman
IPC分类号： F02M37/04
CPC分类号： F02M25/0854 , F02M2025/0863
摘要： An emissions control canister including an insert having an elongate well and flange. The insert extends into a chamber such that a carbon adsorption column is a hollow cylinder around the insert. After vapors flow through the column of adsorbent, flow is directed through holes in the flange and out through an atmosphere port. The flow path through the hollow cylinder has an increased L/D ratio and improves emission performance. In a second embodiment, a cylindrical tube surrounds the exit port and extends into the insert, forcing vapor flow along a tortuous path between the cylindrical wall and the insert. In a third embodiment, a final scrubber is added inside the tube.
摘要翻译：一种排放控制罐，包括具有细长井和凸缘的插入件。插入件延伸到室中，使得碳吸附柱是围绕插入件的中空圆柱体。蒸汽流过吸附塔后，流动通过法兰中的孔引导通过大气口。通过中空圆筒的流路具有增加的L / D比并改善排放性能。在第二实施例中，圆柱形管围绕出口并延伸到插入件中，迫使蒸汽沿着圆柱形壁和插入件之间的曲折路径流动。在第三实施例中，在管内添加最终洗涤器。

2. 发明授权

US06928990B2 Evaporative emissions canister assembly and apparatus 有权
公开(公告)号：US06928990B2
公开(公告)日：2005-08-16
申请号：US10668512
申请日：2003-09-23
申请人： Thomas Charles Meiller , Alexander E. Shneydman
发明人： Thomas Charles Meiller , Alexander E. Shneydman
IPC分类号： F02M25/08 , F02M37/04
CPC分类号： F02M25/0854
摘要： A canister for an evaporative emissions control system that comprises a canister package with an interchangeable cartridge. The specific cartridge selected for use in the canister package is determined primarily based upon emissions regulatory requirements of the device that uses the canister. The need for a common canister package with an interchangeable cartridge simplifies packaging and assembly of the canister into any device, whether a vehicle or a stationary device, or a handheld tool. For example, a common canister package reduces need for testing, development and certification associated with use of multiple canister packages on a common vehicle platform.

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