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

Patent metadata

Field	Value
Publication number	US-2023144721-A1
Application number	US-202318093414-A
Country	US
Kind code	A1
Filing date	Jan 5, 2023
Priority date	May 6, 2020
Publication date	May 11, 2023
Grant date	—

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

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 an upper wall and a lower wall; and
the dispensing portion comprising a valve stem guide connected to at least two guide supports with a gap between the guide supports, wherein the guide supports are located closer to the upper wall than the lower wall;
a spring button 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 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.

2 . The tap dispenser of claim 1 , wherein the lower wall has a curved shape.

3 . The tap dispenser of claim 2 , wherein the upper wall is flat.

4 . The tap dispenser of claim 2 , wherein the channel portion includes side walls that are flat.

5 . The tap dispenser of claim 1 , wherein the valve includes a stem and a body, the stem having an upper portion and a lower portion, wherein the lower portion has a wider diameter than the upper portion.

6 . The tap dispenser of claim 5 , wherein the valve body includes a domed portion and a seal surface.

7 . The tap dispenser of claim 1 , wherein the attachment portion incudes a sealing surface configured to create a seal with the spout.

8 . The tap dispenser of claim 1 , 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.

9 . The tap dispenser of claim 1 , wherein the attachment portion defines a flow path having a lower wall that is located below the lower wall of the channel portion.

10 . The tap dispenser of claim 1 , wherein the dispensing portion further comprises finger supports.

11 . 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 lower wall and being connected to a guide support located on an inner wall of the dispending portion that is radially opposite the channel portion, wherein the guide support extends above the valve stem guide;
a spring button 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.

12 . The tap dispenser of claim 11 , wherein the guide support extends downwardly at an angle from the inner wall.

13 . The tap dispenser of claim 11 , wherein the guide support extends from a point above a top wall of the channel portion to the valve stem guide.

14 . The tap dispenser of claim 11 , 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.

15 . The tap dispenser of claim 14 , wherein the protective shroud extends below the dispensing portion valve sealing surface.

16 . The tap dispenser of claim 14 , 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.

17 . The tap dispenser of claim 11 , wherein the attachment portion is threadably connected to the spout of the fluid container and incudes a sealing surface configured to create a seal with the spout.

18 . The tap dispenser of claim 11 , wherein the lower wall has a curved shape and the channel portion includes an upper wall that is flat.

19 . The tap dispenser of claim 18 , wherein the channel portion includes side walls that are flat.

20 . The tap dispenser of claim 11 , wherein the attachment portion defines a flow path having a lower wall that is located below the lower wall of the channel portion.

Assignees

• Liqui Box Corp

Inventors

• Kieras Ronald E
• Brelje Loren L
• Ruschmeier Matthew

Classifications

• 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

• B65D2547/066

  inserted in or attached to the base element · CPC title

• B65D47/121

  Stoppers · CPC title