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：US20220235885A1

公开(公告)日：2022-07-28

申请号：US17584037

申请日：2022-01-25

Applicant: White Knight Fluid Handling Inc.

Inventor： Courtney Parsons ,  Geoffrey White ,  Tom M. Simmons

IPC: F16L19/025 ,  F16L19/04 ,  F16L47/04

Abstract: A fitting assembly may seal a wire within a tube to inhibit ingress of fluid outside the tube into the tube and into contact with the wire. The fitting assembly may optionally include a body and a nut, with a part of the nut received within the body. The nut may be threadedly connected to the body, such that threading and/or unthreading the nut translates the part of the nut within the body. Optionally, the nut may include a ring extension that is received within a ring cavity of the body, and an interfacing between the ring extension and the ring cavity may create a seal to inhibit leaking of the fluid past the seal. A method of sealing a wire within a tube may comprise positioning a tube with a wire therein within such a fitting assembly.

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.