Spout-connector assembly (ECHO)

Patent metadata

Field	Value
Publication number	US-10994912-B2
Application number	US-201916516863-A
Country	US
Kind code	B2
Filing date	Jul 19, 2019
Priority date	Jul 20, 2018
Publication date	May 4, 2021
Grant date	May 4, 2021

Abstract

Disclosed are devices and methods for dispensing flowable material. A dispensing assembly may include a spout defining an internal surface and a passage therethrough, the spout having a first receptacle defined on the interior surface; a first slider insertable into the spout, the first slider having an external surface that defines a first locking ridge configured to releasably engage with the first receptacle; and a second slider insertable into the first slider. The first slider may be configured to move within the spout and be configured to have a first configuration and a second configuration different from the first configuration.

First claim

What is claimed:

1. A dispensing assembly comprising:
a spout defining an internal surface and a passage therethough, the spout having (i) a first receptacle defined on the interior surface, (ii) a second receptacle axially spaced away from the first receptacle, and (iii) a third receptacle axially spaced away from the first and second receptacles;
a first slider insertable into the spout, the first slider having an external surface that defines a first locking ridge configured to releasably engage with the first receptacle, the first slider further including a second locking ridge axially spaced from the first locking ridge; and
a second slider insertable into the first slider,
wherein the first slider is configured to move within the spout and is configured to have a first configuration and a second configuration different from the first configuration, and when the first slider is in the first configuration, the first locking ridge is engaged with the first receptacle, and when the first slider is in the second configuration, the first locking ridge is engaged with the second receptacle and the second locking ridge is engaged with the third receptacle.

2. The dispensing assembly of claim 1 , wherein the passage is frustoconical.

3. The dispensing assembly of claim 1 , further configured to releasably engage with a dispenser connector, such that the dispensing connector and the spout are in fluid communication.

4. The dispensing assembly of claim 1 , wherein the second slider is movable between a closed position operable to prevent the flow of fluid through the dispensing assembly and an open position operable to allow the flow of fluid through the dispensing assembly, and wherein the second slider is biased toward the closed position.

5. The dispensing assembly of claim 4 , wherein the second slider is movable between the closed and the open positions by insertion of a dispensing connector into the first slider adjacent the second slider when the dispensing assembly is in the second configuration.

6. A dispensing system for dispensing flowable material, the dispensing system comprising:
a spout defining an internal surface and a passage therethrough, the spout having a first receptacle defined on the interior surface and a second receptacle defined on the interior surface spaced away from the first receptacle;
a first slider insertable into the spout, the first slider having an external surface that defines a first locking ridge configured to releasably engage with the first receptacle and a second locking ridge configured to engage with the second receptacle and further comprising a third locking ridge disposed thereon;
a second slider insertable into the first slider and being movable between a closed position operable to prevent the flowable material from passing through the dispensing assembly and an open position operable to allow the flowable material to pass through the dispensing assembly; and
a dispensing connector configured to releasably engage with the second slider and to move the second slider from the closed position to the open position,
wherein the first slider is configured to move within the spout and is configured to have a first configuration and a second configuration different from the first configuration, and
wherein when the dispensing connector is not engaged with the second slider, the first locking ridge is engaged with the first receptacle and the second locking ridge is engaged with the second receptacle, and when the dispensing connector is engaged with the second slider, the first locking ridge is not engaged with the first receptacle, the second locking ridge is not engaged with the second receptacle, and the third locking ridge is engaged with the second receptacle.

7. The dispensing system of claim 6 , wherein both, when the dispensing connector is not engaged with the second slider and when the dispensing connector is engaged with the second slider, the first locking ridge is engaged with the first receptacle and the second locking ridge is engaged with the second receptacle.

8. The dispensing system of claim 6 , further comprising a collar on the dispensing connector, the collar having internal threads and configured to engage with external threads defined on the spout.

9. The dispensing system of claim 6 , wherein the passage is frustoconical, and the dispensing connector defines a shape complementary to the passage, such that when the dispensing connector is engaged with the second slider, a fluid-tight seal is formed between the dispensing connector and the first slider.

10. The dispensing system of claim 6 , further comprising a container configured to receive the flowable material, the container being fixedly attached to the spout.

11. The dispensing system of claim 10 , wherein the flowable material is configured to be moved from the container through the spout and into the dispensing connector, or from the dispensing connector through the spout into the container.

Assignees

• Liqui Box Corp

Inventors

• Johnson James W

Classifications

• B67D3/045 Primary

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

• B65D77/065 Primary

  Spouts, pouring necks or discharging tubes fixed to or integral with the flexible container · CPC title

• B67D3/0061

  of liquid containers, e.g. filling, emptying, closing or opening means · CPC title

• B65B3/045

  for filling flexible containers having a filling and dispensing spout, e.g. containers of the "bag-in-box"-type · CPC title

• B65B3/04

  Methods of, or means for, filling the material into the containers or receptacles · CPC title