公开(公告)号：USD735240S1

公开(公告)日：2015-07-28

申请号：US29480850

申请日：2014-01-30

Applicant: Flow Control LLC.

Designer： Gregory Cook ,  Jeffrey D. Lopes

公开(公告)号：US09810241B2

公开(公告)日：2017-11-07

申请号：US14219508

申请日：2014-03-19

Applicant: Flow Control LLC.

Inventor： William A. Gell, III ,  Jeffrey D. Lopes ,  Jesus Estrada ,  Randall H. Moormann

IPC: F04D29/60 ,  F04D13/02 ,  F04D29/42 ,  F04D13/08 ,  F04D15/02 ,  F04D29/46

CPC classification number: F04D15/0218 ,  B63B13/00 ,  F04D1/12 ,  F04D13/021 ,  F04D13/0686 ,  F04D13/086 ,  F04D29/4293 ,  F04D29/466 ,  F04D29/605 ,  F05D2260/33

Abstract: A pumping system featuring a pump chamber configured with a central portion having a tangential outlet, and configured with a tubular coupling end portion having inwardly flexible rim portions on one side; and a mounting base, having a circular portion with an inner circumferential rim configured to receive and engage the inwardly flexible rim portions of the tubular coupling portion of the pump chamber so as to be rotationally coupled to the pumping chamber so that the pumping chamber may be rotated 360° in relation to the mounting base.

公开(公告)号：US10323646B2

公开(公告)日：2019-06-18

申请号：US15593597

申请日：2017-05-12

Applicant: FLOW CONTROL LLC

Inventor： William A. Gell, III ,  Jeffrey D. Lopes ,  Jesus Estrada ,  Randall H. Moormann

IPC: F04D13/06 ,  F04D13/08 ,  F04D15/02 ,  F04D29/40 ,  F04D29/42 ,  F04D29/60 ,  B63B13/00 ,  F04D13/02

Abstract: A pumping system featuring a pump chamber configured with a central portion having a tangential outlet, and configured with a tubular coupling end portion having inwardly flexible rim portions on one side; and a mounting base, having a circular portion with an inner circumferential rim configured to receive and engage the inwardly flexible rim portions of the tubular coupling portion of the pump chamber so as to be rotationally coupled to the pumping chamber so that the pumping chamber may be rotated 360° in relation to the mounting base.

公开(公告)号：US10514042B2

公开(公告)日：2019-12-24

申请号：US14899894

申请日：2014-06-23

Applicant: Flow Control LLC.

Inventor： Jeffrey D. Lopes

IPC: F04D1/00 ,  F04D7/04 ,  F04D13/02 ,  F04D29/00 ,  F04D29/10 ,  F04D29/22 ,  F04D29/24 ,  F04D29/42 ,  F04D29/70

Abstract: A pump features an impeller having a rotating disk with a front side and a back side. The impeller is arranged to rotate on a shaft with the front side nearest an inlet and the back side nearest a motor housing, so as to provide a main flow of liquid being pumped and a rear impeller flow of the liquid being pumped in an area between the back side of the impeller and the motor housing. The back side has a spiral-shaped vane configured to constantly sweep, and expel any debris from the area between the back side of the impeller and the motor housing. The spiral-shaped vane is formed as a curve that emanates from a central point defined by an axis of the impeller and gets progressively farther away as the curve revolves at least one complete revolution around the central point or axis.

公开(公告)号：USD752110S1

公开(公告)日：2016-03-22

申请号：US29520980

申请日：2015-03-19

Applicant: Flow Control LLC.

Designer： Gregory Cook ,  Jeffrey D. Lopes