High flow tap for dispensing fluids from a container and related applications

Patent metadata

Field	Value
Publication number	US-11560300-B2
Application number	US-202117308357-A
Country	US
Kind code	B2
Filing date	May 5, 2021
Priority date	May 6, 2020
Publication date	Jan 24, 2023
Grant date	Jan 24, 2023

Abstract

A tap dispenser assembly for use with a fluid container including a tap body, a spring button, and a valve. The tap body includes an attachment portion, a dispensing portion, and a fluid channel with an upper wall and a lower wall. The dispensing portion includes a valve stem guide and a guide support. The guide support is above the lower wall and/or the upper wall. The valve is connected to the spring button and is slidingly inserted into the valve stem guide. The tap dispenser assembly has a closed position where the spring button is not depressed and the valve seals the dispensing portion and an open position where the spring button is depressed and the seal between the valve and dispensing portion is broken, allowing fluid to flow from the tap dispenser assembly.

First claim

The invention claimed is:

1. A tap dispenser for use with a fluid container, the tap dispenser comprising:
a tap body comprising an attachment portion, a channel portion, and a dispensing portion;
the attachment portion configured to connect to a spout of the fluid container;
the channel portion:
fluidly connecting the attachment portion and the dispensing portion; and
having a lower wall; and

the dispensing portion comprising a valve stem guide being located above the channel portion lower wall;

a spring button sealingly attached to the dispensing portion; and
a valve attached to the spring button and slidingly inserted through the valve stem guide;
wherein:
the tap dispenser having a closed position wherein the spring button is in a non-deflected position which holds the valve in sealing contact with the dispensing portion, preventing fluid flow out of the dispensing portion; and

the tap dispenser having an open position wherein the spring button is deflected downward, forcing the valve downward such that the valve is not in contact with the dispensing portion, allowing fluid to flow out of the tap dispenser;
wherein a rigid anti-tamper cap removably covers the spring button, preventing the spring button from being depressed while the anti-tamper cap is installed, and wherein the dispensing portion further comprises finger supports, the finger supports further comprise locking holes, the anti-tamper cap further comprising a cover portion and locking tabs, and the locking holes retain the locking tabs before and after the cover portion is removed.

2. The tap dispenser of claim 1 , wherein the dispensing portion further comprises a guide support connected to the valve stem guide and the guide support is located above the channel portion lower wall and the dispensing portion further comprises an inner wall and the guide support is located on the inner wall radially opposite the channel portion.

3. The tap dispenser of claim 1 , wherein the dispenser portion further comprises a valve sealing surface and a protective shroud, the protective shroud being spaced radially outward from the dispensing portion valve sealing surface.

4. The tap dispenser of claim 3 , wherein the protective shroud extends below the dispensing portion valve sealing surface.

5. The tap dispenser of claim 3 , wherein the valve further comprises a valve stem that is received in the valve stem guide, a sealing portion that engages the valve sealing surface when the tap dispenser is in the closed position, and a flat portion that connects the sealing portion with the valve stem.

6. The tap dispenser of claim 1 , wherein the attachment portion is threadably connected to the fluid container.

7. The tap dispenser of claim 1 , wherein the anti-tamper cap cover portion further comprises a removal tab.

8. A tap dispenser for use with a fluid container, the tap dispenser comprising:
a tap body comprising an attachment portion, a channel portion, and a dispensing portion;
the attachment portion configured to connect to a spout of the fluid container;
the channel portion:
fluidly connecting the attachment portion and the dispensing portion; and
having an upper wall; and

the dispensing portion comprising a valve stem guide that is located above the channel portion upper wall;

a spring button that is sealingly attached to the dispensing portion; and
a valve that is attached to the spring button and slidingly inserted through the valve stem guide;
wherein:
the tap dispenser having a closed position wherein the spring button is in an non-deflected position which holds the valve in contact with dispensing portion, preventing fluid flow out of the dispensing portion; and

the tap dispenser having an open position wherein the spring button is deflected downward forcing the valve downward such that the valve is not in contact with the dispensing portion, allowing fluid to flow out of the tap dispenser;
wherein a rigid anti-tamper cap removably covers the spring button preventing the spring button from being depressed while the anti-tamper cap is installed, and wherein the dispensing portion further comprises finger supports, the finger supports further comprise locking holes, the anti-tamper cap further comprises a cover portion and locking tabs, and the locking holes retain the locking tabs before and after the cover portion is removed.

9. The tap dispenser of claim 8 , wherein the dispensing portion further comprises a guide support connected to the valve stem guide and the guide support is located above the channel portion upper wall.

10. The tap dispenser of claim 9 , wherein the dispensing portion further comprises a button attachment wall and an upper chamber, the upper chamber being located above the guide support and below the button attachment wall.

11. The tap dispenser of claim 8 , wherein the dispenser portion further comprises a valve sealing surface and a protective shroud, the protective shroud being spaced radially outward from the valve sealing surface.

12. The tap dispenser of claim 11 , wherein the protective shroud extends below the dispensing portion valve sealing surface.

13. The tap dispenser of claim 8 , wherein the valve further comprises a valve stem lower portion and a valve stem upper portion, the valve stem lower portion being thicker than the valve stem upper portion and being slidably received in the valve stem guide.

14. The tap dispenser of claim 8 , wherein the dispensing portion further comprises a valve sealing surface and a tapered surface, the tapered surface being directly above the valve sealing surface, and the valve includes a flexible seal surface, wherein the flexible seal surface flexibly engages the valve sealing surface when the tap dispenser is in the closed position.

15. The tap dispenser of claim 8 , wherein the anti-tamper cap cover portion further comprises a removal tab.

Assignees

• Liqui Box Corp
• Lb Usa Flexibles Inc

Inventors

• Kieras Ronald E
• Brelje Loren L
• Ruschmeier Matthew

Classifications

• B65D2547/066

  inserted in or attached to the base element · CPC title

• B65D47/121

  Stoppers · CPC title

• B67D3/043 Primary

  with a closing element having a linear movement, in a direction perpendicular to the seat · CPC title

• B65D47/247

  moving linearly, i.e. without rotational motion · CPC title