Fluid filling system

Patent metadata

Field	Value
Publication number	US-12492115-B2
Application number	US-202117189493-A
Country	US
Kind code	B2
Filing date	Mar 2, 2021
Priority date	Mar 2, 2020
Publication date	Dec 9, 2025
Grant date	Dec 9, 2025

Abstract

Systems and methods are provided for transferring fluid between a container and a reservoir. In an embodiment, a system may include a container having an interior volume configured to hold a volume of fluid. An adapter may be associated with the container for providing fluid communication with the volume of fluid. A receiver may be configured to be fluidly coupled with a reservoir. The receiver may be configured to releasably engage the adapter, and may include a valve configured to be opened when the adapter is engaged with the receiver to allow fluid transfer between the container and the reservoir.

First claim

What is claimed is:

1 . A system for transferring fluid comprising:
a container including an interior volume configured to hold a volume of fluid; an adapter associated with the container for providing fluid communication with the volume of fluid; a receiver configured to be fluidly coupled with a reservoir, the receiver configured to releasably engage the adapter, and including a valve that is physically opened by engagement between the adapter and the receiver to allow fluid transfer between the container and the reservoir, wherein the receiver includes a sliding member biased toward an upper seat, the valve being in a closed position when the sliding member is engaged with the upper seat, and the adapter includes a distal end that displaces the sliding member away from the upper seat when the receiver is releasably engaged with the adapter moving the valve to an opened position allowing fluid transfer through the adapter and the receiver.

2 . The system according to claim 1 , wherein the container includes one or more at least partially flexible walls.

3 . The system according to claim 1 , wherein the container includes a generally rigid container.

4 . The system according to claim 1 , wherein the adapter is one or more of fixedly attached to the container and integrally formed with the container.

5 . The system according to claim 1 , wherein the adapter is removably coupled with the container.

6 . The system according to claim 1 , wherein:
one or more of the container and the adapter includes a seal configured to render the container generally fluid tight when the seal is in one or more of an intact condition and a sealed condition; and wherein the seal is configured to be opened upon engagement of the adapter with the receiver to allow fluid communication between the container and the reservoir.

7 . The system according to claim 6 , wherein the seal includes one or more of a foil and a membrane seal.

8 . The system according to claim 7 , wherein the receiver includes a piercer configured to rupture the seal when the adapter is engaged with the receiver.

9 . The system according to claim 6 , wherein the seal includes a re-sealable structure, the re-sealable structure configured to open upon engagement with the receiver and re-seal upon disengagement with the receiver.

10 . The system according to claim 1 , wherein the receiver and adapter include cooperating twist-lock features for releasably engaging the receiver and the adapter.

11 . The system according to claim 1 , wherein the valve of the receiver includes a check-valve configured to be opened when the adapter is engaged with the receiver and configured to be closed with the adapter is disengaged from the receiver.

12 . The system according to claim 1 , wherein the volume of fluid includes engine oil, and wherein the reservoir includes one of an engine oil reservoir and a pump lubricating oil reservoir.

13 . A fluid transfer system comprising:
an adapter configured to be associated with a container including an interior volume configured for retaining a volume of fluid; a fluid reservoir having a threaded fill port, wherein the reservoir includes one or more of:
an oil reservoir of an engine;
an oil reservoir of a pump; and
a dispensing reservoir of a pressure washer;
a receiver configured to be fluidly coupled with the fluid reservoir, the receiver including a valve configured to be opened by engagement between the adapter and the receiver to allow fluid transfer between the interior volume of the container and the fluid reservoir, the valve including a sliding member configured to be slidingly displaced upon engagement with the adapter to move the valve to an open position, and wherein the receiver one or more of:
includes a threaded portion for removably coupling to the fill port of the fluid reservoir and
is integrated into a cap for the fill port of the fluid reservoir, the cap being removably couplable with the fill port of the fluid reservoir.

14 . The fluid transfer system according to claim 13 , wherein the adapter is one of permanently affixed and integrally formed with the container.

15 . The fluid transfer system according to claim 13 , wherein the adapter is configured to be removably coupled with the container.

16 . The fluid transfer system according to claim 13 , wherein:
one or more of the adapter and the container include a seal; and the seal is configured to be opened when the adapter is releasably engaged with the receiver to provide fluid communication with the interior volume of the container.

Assignees

• Fna Group Inc

Inventors

• Alexander Chris
• Gilpatrick Richard J
• Dowd Robert E
• Mulkins Shawn M

Classifications

• B65D41/0414

  formed by a plug, collar, flange, rib or the like contacting the internal surface of a container neck · CPC title

• B65D33/16

  End- or aperture-closing arrangements or devices (valves of valve bags {B65D31/14}; closures of filled bags B65D77/10) · CPC title

• B65D47/248

  the valve being opened or closed by imparting a motion to the valve stem (B65D47/244, B65D47/245 take precedence) · CPC title

• F04B53/16

  Casings; Cylinders; Cylinder liners or heads; Fluid connections · CPC title

• F02F7/006

  Camshaft or pushrod housings · CPC title