| 摘要 |
The invention relates to a reservoir for a pigment ink for a continuous inkjet printer comprising: at least a convergent shaped part, converging towards a portion that comprises an ink flow orifice, the tangent to a wall of said convergent shaped part forming an angle from the horizontal equal to more than about 30° and less than 90°, when the reservoir is in its usage position, a recirculation circuit to transferring some of the ink from said convergent shaped part, and bring it back into the reservoir, through at least one transferred liquid outlet means located above the maximum ink level in the reservoir, a circuit to drawing off ink and transferring the ink thus drawn off to a print head. |
| 主权项 |
1. Reservoir for a pigment ink for a continuous inkjet printer comprising:
at least a convergent shaped part, converging towards a portion that comprises an ink flow orifice, the tangent to a wall of said convergent shaped part, in the vertical plane, perpendicular to said wall at, at least, some of its points or at each of its points, forming an angle from the horizontal equal to more than about 30° and less than 90°, when the reservoir is in its usage position, a recirculation circuit to transfer some of the ink from said convergent shaped part, and bring it back into the reservoir, through at least one transferred liquid outlet, located above the maximum ink level in the reservoir, a circuit to draw off ink and transferring the ink thus drawn off to a print head. |
