Arrangement to supply a print head unit having at least one print head with ink in an ink printing apparatus
    1.
    发明授权
    Arrangement to supply a print head unit having at least one print head with ink in an ink printing apparatus 有权
    在油墨印刷装置中提供具有至少一个具有墨的打印头的打印头单元的布置

    公开(公告)号:US09085167B2

    公开(公告)日:2015-07-21

    申请号:US14499491

    申请日:2014-09-29

    IPC分类号: B41J2/19 B41J2/18 B41J2/175

    摘要: In an arrangement to supply ink to a print head unit having a print head, an input, and an output, a back-pressure tank having ink is provided and connected with the input of the print head unit. A degassing unit for ink and having an input and an output is also provided. A first selector valve is connected to the degassing unit input, the first selector valve in a first position establishing a connection of the degassing unit with the output of the print head unit. A second selector valve is connected to the degassing unit output, the second selector valve in a first position establishing a connection of the degassing unit with the back-pressure tank.

    摘要翻译: 在向具有打印头,输入和输出的打印头单元供应墨水的设置中,提供具有墨水的背压罐并与打印头单元的输入连接。 还提供一种用于油墨并具有输入和输出的脱气单元。 第一选择阀连接到除气单元输入,第一选择阀处于第一位置,建立脱气单元与打印头单元的输出的连接。 第二选择阀连接到脱气单元输出,第二选择阀处于第一位置,建立脱气单元与背压箱的连接。

    ARRANGEMENT TO SUPPLY A PRINT HEAD UNIT HAVING AT LEAST ONE PRINT HEAD WITH INK IN AN INK PRINTING APPARATUS
    2.
    发明申请
    ARRANGEMENT TO SUPPLY A PRINT HEAD UNIT HAVING AT LEAST ONE PRINT HEAD WITH INK IN AN INK PRINTING APPARATUS 有权
    安装打印头单元的打印头单元至少有一个打印头在墨水印刷设备中

    公开(公告)号:US20150091992A1

    公开(公告)日:2015-04-02

    申请号:US14499491

    申请日:2014-09-29

    IPC分类号: B41J2/19 B41J2/175

    摘要: In an arrangement to supply ink to a print head unit having a print head, an input, and an output, a back-pressure tank having ink is provided and connected with the input of the print head unit. A degassing unit for ink and having an input and an output is also provided. A first selector valve is connected to the degassing unit input, the first selector valve in a first position establishing a connection of the degassing unit with the output of the print head unit. A second selector valve is connected to the degassing unit output, the second selector valve in a first position establishing a connection of the degassing unit with the back-pressure tank.

    摘要翻译: 在向具有打印头,输入和输出的打印头单元供给墨水的设置中,提供具有墨水的背压罐并与打印头单元的输入连接。 还提供一种用于油墨并具有输入和输出的脱气单元。 第一选择阀连接到除气单元输入,第一选择阀处于第一位置,建立脱气单元与打印头单元的输出的连接。 第二选择阀连接到脱气单元输出,第二选择阀处于第一位置,建立脱气单元与背压箱的连接。