发明名称 Ink container with dual-member sealing closure
摘要 In an ink container having a container for storing ink therein, and an outlet pipe for directing the ink in the container outwardly thereof, the outer end portion of the outlet pipe is mounted on a sealing elastic member formed by a dual structure comprising an elastic member of low gas permeability and an elastic member of small permanent set to thereby seal the container.
申请公布号 US4928126(A) 申请公布日期 1990.05.22
申请号 US19890332386 申请日期 1989.04.03
申请人 CANON KK 发明人 ASAI, NAOHITO
分类号 B41J2/17;B41J2/175 主分类号 B41J2/17
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