Invention Grant
- Patent Title: Multiple oscillating water pumping device
-
Application No.: US15249753Application Date: 2016-08-29
-
Publication No.: US10605237B2Publication Date: 2020-03-31
- Inventor: Jin Hwan Ko , Patar Ebenezer Sitorus , Jin Soon Park
- Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY (KIOST)
- Applicant Address: KR Gyeonggi-do
- Assignee: Korea Institute of Ocean Science & Technology (KIOST)
- Current Assignee: Korea Institute of Ocean Science & Technology (KIOST)
- Current Assignee Address: KR Gyeonggi-do
- Agency: RatnerPrestia
- Priority: KR10-2015-0153972 20151103
- Main IPC: F04B17/06
- IPC: F04B17/06 ; F03D5/06 ; F03D9/28 ; F03B13/26 ; F03B17/06 ; F04B17/00 ; F04B19/22 ; F04B23/06 ; F04B53/10 ; F04B53/14 ; F04B53/16

Abstract:
A multiple oscillating water pumping device includes: a wing member disposed in fluid to generate a lifting force using the flow energy of the fluid; a rotation device to reciprocally rotate the wing member to periodically change the direction of the lifting force acting on the wing member; an arm is rotatably coupled to the wing member, the arm being reciprocally rotated about a pivot shaft by the lifting force acting on the wing member; and a cylinder where fluid enters and exits according to the internal pressure that is periodically increased and decreased by the reciprocating motion of a piston that is connected with the arm through a connecting rod. The multiple oscillating water pumping device is configured to minimize the supply of a power source required for operation and to minimize the loss of head when pumped water flows toward a reservoir along a conduit.
Public/Granted literature
- US20170122299A1 MULTIPLE OSCILLATING WATER PUMPING DEVICE Public/Granted day:2017-05-04
Information query