Invention Grant
- Patent Title: High volume portable hand drill pump
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Application No.: US16813520Application Date: 2020-03-09
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Publication No.: US11346347B2Publication Date: 2022-05-31
- Inventor: Jason Smith
- Applicant: Jason Smith
- Applicant Address: US UT West Bountiful
- Assignee: Jason Smith
- Current Assignee: Jason Smith
- Current Assignee Address: US UT West Bountiful
- Agency: Morriss O'Bryant Compagni Cannon, PLLC
- Main IPC: F04D29/044
- IPC: F04D29/044 ; F04D13/06 ; F04D1/00 ; F04D29/60 ; F04D29/22

Abstract:
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.
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