| 发明名称 |
GEAR PUMP AND PRINTING APPARATUS PROVIDED WITH SAME |
| 摘要 |
A gear pump for transporting a fluid includes a pump casing; and a gear assembly which is accommodated in the pump casing. The gear assembly includes a driving gear, a driven gear that mashes with the driving gear, a driving gear shaft to which the driving gear is attached, a driven gear shaft to which the driven gear is attached, and a bearing frame that rotatably supports the driving gear shaft and rotatably supports the driven gear shaft. |
| 申请公布号 |
US2016303864(A1) |
申请公布日期 |
2016.10.20 |
| 申请号 |
US201615095250 |
申请日期 |
2016.04.11 |
| 申请人 |
SEIKO EPSON CORPORATION |
发明人 |
ANDO Masaaki;MITSUO Noritaka;MARUYAMA Norihiro |
| 分类号 |
B41J2/175;F04C13/00;F04C15/06;F04C2/14 |
主分类号 |
B41J2/175 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A gear pump for transporting a fluid comprising:
a pump casing; and a gear assembly which is accommodated in the pump casing, wherein the gear assembly includes
a driving gear,a driven gear that meshes with the driving gear,a driving gear shaft to which the driving gear is attached,a driven gear shaft to which the driven gear is attached, anda bearing frame that rotatably supports the driving gear shaft and rotatably supports the driven gear shaft. |
| 地址 |
Tokyo JP |
