- 专利标题: High volume portable hand drill pump
-
申请号: US16813520申请日: 2020-03-09
-
公开(公告)号: US11346347B2公开(公告)日: 2022-05-31
- 发明人: Jason Smith
- 申请人: Jason Smith
- 申请人地址: US UT West Bountiful
- 专利权人: Jason Smith
- 当前专利权人: Jason Smith
- 当前专利权人地址: US UT West Bountiful
- 代理机构: Morriss O'Bryant Compagni Cannon, PLLC
- 主分类号: F04D29/044
- IPC分类号: F04D29/044 ; F04D13/06 ; F04D1/00 ; F04D29/60 ; F04D29/22
摘要:
The present invention is a system and method for pumping a fluid using a high-speed, fluid evacuating pump in which the pump is operated by a battery powered hand drill, wherein a first embodiment of a pump design includes a rigid cylindrical draw tube with the intake placed at the bottom and an outlet disposed near the top, a gear assembly attached to the top of the pump to achieve proper impeller speeds required to reach the targeted fluid pumping volume, and a rigid and segmented driveshaft connected to the gear assembly to drive the impeller placed near the intake of the pump, wherein the driveshaft includes a plurality of solid segments and hollow segments threaded together to thereby decrease vibration of the driveshaft at high RPMs.