发明名称 Fuel vapor storage canister having tortuous vent passage
摘要 A fuel vapor storage canister has inner and outer covers that define a labyrinth through which the purge air flow is directed. The labyrinth inhibits ingestion of water and dirt as purge air is drawn into the canister.
申请公布号 US4693393(A) 申请公布日期 1987.09.15
申请号 US19860917672 申请日期 1986.10.10
申请人 GENERAL MOTORS CORPORATION 发明人 DEMINCO, CHRIS M.;FIELD, MARTIN J.;JUDD, RICHARD K.
分类号 B60K15/035;B60K15/04;F02M25/08;(IPC1-7):B65D51/16 主分类号 B60K15/035
代理机构 代理人
主权项
地址