公开(公告)号：US20210131418A1

公开(公告)日：2021-05-06

申请号：US17146807

申请日：2021-01-12

Applicant: White Knight Fluid Handling Inc.

Inventor： Tom Simmons ,  Courtney Parsons

IPC: F04B43/08 ,  F04B5/02 ,  F04B43/00 ,  F04B45/02

Abstract: A reciprocating fluid pump includes a pump body, a subject fluid chamber, a first plunger located within the subject fluid chamber of the pump body and having a first head portion and a first bellows, the first plunger configured to expand and compress in a reciprocating action to pump the subject fluid through the subject fluid chamber within the pump body, wherein the first head portion and the first bellows have a first cross-sectional dimension, and a second plunger located within the subject fluid chamber of the pump body and having a second head portion and a second bellows, the second plunger configured to expand and compress in a reciprocating action to pump the subject fluid through the subject fluid chamber within the pump body, wherein the second head portion and the second bellows have a second cross-sectional dimension that is smaller than the first cross-sectional dimension.

公开(公告)号：US11421694B2

公开(公告)日：2022-08-23

申请号：US16779944

申请日：2020-02-03

Applicant: White Knight Fluid Handling Inc.

Inventor： Tom Simmons ,  Geoffrey White ,  Courtney Parsons

IPC: F04D13/06 ,  F04D29/051 ,  F04D29/058 ,  F04D25/02 ,  F04D13/02 ,  H02K7/09 ,  A61M60/82 ,  F16C32/04

Abstract: A pump may include a stator, a rotor, and an impeller. The stator may include one or more electromagnets and one or more permanent magnets. The rotor may include an armature, one or more complementary permanent magnets, and a pull magnet configured to position the rotor in an axial direction. The rotor may be disposed within the stator. The complementary permanent magnets and the one or more permanent magnets of the stator may create magnetic bearings. The armature may be aligned with at least one of the electromagnets of the stator and configured to rotate the rotor with respect to the stator. The impeller may be coupled to the rotor.

公开(公告)号：US20190383279A1

公开(公告)日：2019-12-19

申请号：US16010982

申请日：2018-06-18

Applicant: White Knight Fluid Handling Inc.

Inventor： Tom Simmons ,  Courtney Parsons ,  Ervin Andy Hutchinson

IPC: F04B43/00 ,  F04B1/02 ,  F04B9/08 ,  F04B49/06

Abstract: A reciprocating fluid pump includes a pump body, a first subject fluid chamber, a second subject fluid chamber, a first plunger at least partially defining a first drive fluid chamber and including a flexible material and configured to expand and compress in a reciprocating action to pump the subject fluid through the first subject fluid chamber within the pump body, and a second plunger located within the pump body and at least partially defining a second drive fluid chamber and including a flexible material and configured to expand and compress in a reciprocating action to pump the subject fluid through the second subject fluid chamber within the pump body, wherein the first plunger is not structurally coupled to the second plunger, such that the first plunger and the second plunger are independently movable during operation.

公开(公告)号：US10890172B2

公开(公告)日：2021-01-12

申请号：US16011015

申请日：2018-06-18

Applicant: White Knight Fluid Handling Inc.

Inventor： Tom Simmons ,  Courtney Parsons

IPC: F04B43/08 ,  F04B5/02 ,  F04B43/00 ,  F04B45/02 ,  F04B43/10 ,  F04B43/113

Abstract: A reciprocating fluid pump includes a pump body, a subject fluid chamber, a first plunger located within the subject fluid chamber of the pump body and having a first head portion and a first bellows, the first plunger configured to expand and compress in a reciprocating action to pump the subject fluid through the subject fluid chamber within the pump body, wherein the first head portion and the first bellows have a first cross-sectional dimension, and a second plunger located within the subject fluid chamber of the pump body and having a second head portion and a second bellows, the second plunger configured to expand and compress in a reciprocating action to pump the subject fluid through the subject fluid chamber within the pump body, wherein the second head portion and the second bellows have a second cross-sectional dimension that is smaller than the first cross-sectional dimension.

公开(公告)号：US20220403847A1

公开(公告)日：2022-12-22

申请号：US17821401

申请日：2022-08-22

Applicant: White Knight Fluid Handling Inc.

Inventor： Tom Simmons ,  Geoffrey White ,  Courtney Parsons

IPC: F04D13/06 ,  F04D29/051 ,  F04D29/058 ,  F04D25/02 ,  F04D13/02 ,  H02K7/09 ,  A61M60/82

Abstract: A pump may include a stator, a rotor, and an impeller. The stator may include one or more electromagnets and one or more permanent magnets. The rotor may include an armature, one or more complementary permanent magnets, and a pull magnet configured to position the rotor in an axial direction. The rotor may be disposed within the stator. The complementary permanent magnets and the one or more permanent magnets of the stator may create magnetic bearings. The armature may be aligned with at least one of the electromagnets of the stator and configured to rotate the rotor with respect to the stator. The impeller may be coupled to the rotor.

公开(公告)号：US20220297068A1

公开(公告)日：2022-09-22

申请号：US17203544

申请日：2021-03-16

Applicant: White Knight Fluid Handling Inc.

Inventor： Tom Simmons ,  Courtney Parsons

IPC: B01F7/00 ,  B01F3/04 ,  B01F15/02

Abstract: A fluid mixing system may include a fluid inlet, a gas inlet, a common outlet, and a mixing chamber. The mixing chamber may be defined between a stator and a magnetically levitated rotor. The rotor may be configured to rotate relative to the stator. The mixing chamber may include an uneven surface. The mixing chamber may operatively couple the fluid inlet and the gas inlet to the common outlet.

公开(公告)号：US20190383280A1

公开(公告)日：2019-12-19

申请号：US16011015

申请日：2018-06-18

Applicant: White Knight Fluid Handling Inc.

Inventor： Tom Simmons ,  Courtney Parsons

IPC: F04B43/02 ,  F04B53/10 ,  F04B43/073

Abstract: A reciprocating fluid pump includes a pump body, a subject fluid chamber, a first plunger located within the subject fluid chamber of the pump body and having a first head portion and a first bellows, the first plunger configured to expand and compress in a reciprocating action to pump the subject fluid through the subject fluid chamber within the pump body, wherein the first head portion and the first bellows have a first cross-sectional dimension, and a second plunger located within the subject fluid chamber of the pump body and having a second head portion and a second bellows, the second plunger configured to expand and compress in a reciprocating action to pump the subject fluid through the subject fluid chamber within the pump body, wherein the second head portion and the second bellows have a second cross-sectional dimension that is smaller than the first cross-sectional dimension.

公开(公告)号：US12071946B2

公开(公告)日：2024-08-27

申请号：US17146807

申请日：2021-01-12

Applicant: White Knight Fluid Handling Inc.

Inventor： Tom Simmons ,  Courtney Parsons

IPC: F04B5/02 ,  F04B9/133 ,  F04B43/00 ,  F04B43/08 ,  F04B43/10 ,  F04B43/113 ,  F04B45/02

CPC classification number: F04B5/02 ,  F04B9/133 ,  F04B43/0054 ,  F04B43/084 ,  F04B45/02 ,  F04B43/10 ,  F04B43/113 ,  F04B2201/0201

Abstract: A reciprocating fluid pump includes a pump body, a subject fluid chamber, a first plunger located within the subject fluid chamber of the pump body and having a first head portion and a first bellows, the first plunger configured to expand and compress in a reciprocating action to pump the subject fluid through the subject fluid chamber within the pump body, wherein the first head portion and the first bellows have a first cross-sectional dimension, and a second plunger located within the subject fluid chamber of the pump body and having a second head portion and a second bellows, the second plunger configured to expand and compress in a reciprocating action to pump the subject fluid through the subject fluid chamber within the pump body, wherein the second head portion and the second bellows have a second cross-sectional dimension that is smaller than the first cross-sectional dimension.

公开(公告)号：US20200248696A1

公开(公告)日：2020-08-06

申请号：US16779944

申请日：2020-02-03

Applicant: White Knight Fluid Handling Inc.

Inventor： Tom Simmons ,  Geoffrey White ,  Courtney Parsons

IPC: F04D13/06

Abstract: A pump may include a stator, a rotor, and an impeller. The stator may include one or more electromagnets and one or more permanent magnets. The rotor may include an armature, one or more complementary permanent magnets, and a pull magnet configured to position the rotor in an axial direction. The rotor may be disposed within the stator. The complementary permanent magnets and the one or more permanent magnets of the stator may create magnetic bearings. The armature may be aligned with at least one of the electromagnets of the stator and configured to rotate the rotor with respect to the stator. The impeller may be coupled to the rotor.