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    • 7. 发明授权
    • Cap for use in liquid cartridge and liquid cartridge having the same
    • 用于液体盒和与其相同的液体盒的盖
    • US06216906B1
    • 2001-04-17
    • US09425010
    • 1999-10-25
    • Hiroshi KoshikawaMasanori TakenouchiOsamu MoritaKenji KitabatakeKenichi Seino
    • Hiroshi KoshikawaMasanori TakenouchiOsamu MoritaKenji KitabatakeKenichi Seino
    • B65D4100
    • B41J2/1754B41J2/16505B41J2/17523
    • An object of the invention is to provide a cap in use for liquid reserving cartridge and a liquid reserving cartridge having the same which can proceed stably to weld the cap onto the liquid cartridge, reduce an unsealing force without a welding strength and improve a handling easiness during unsealing, wherein: the cap 1 in use for liquid cartridge, which is provided with a liquid reserving portion 11 and a feeding portion 13 for feeding the liquid externally, comprises a facing 2 for covering the feeding port 13, welding portions to be welded with the liquid reserving cartridge 11 and a handling portion for unsealing the welded portions by means of rotating the cap 1, during that the welding portions opposing to each other with respect to a fulcrum of the rotating operation and being located on a center line which runs through both the rotating center and a substantial center line of the handling lever.
    • 本发明的目的是提供一种用于液体储存盒的盖子和具有该盖子的液体储存盒,其可以稳定地进行操作以将盖子焊接到液体筒体上,在没有焊接强度的情况下减小开封力并提高处理容易度 在开封期间,其中:用于液体盒的盖1,其设有液体储存部分11和用于将外部供给液体的进料部分13包括用于覆盖进料口13的面2,待焊接的焊接部分 液体储存盒11和用于通过旋转盖1而使焊接部分开封的操作部分,在这些焊接部分相对于旋转操作的支点彼此相对并且位于运行的中心线上 通过旋转中心和处理杆的大致中心线。