A connector for a fluid dispensing apparatus

Patent metadata

Field	Value
Publication number	US-2024389789-A1
Application number	US-202218693932-A
Country	US
Kind code	A1
Filing date	Sep 21, 2022
Priority date	Sep 21, 2021
Publication date	Nov 28, 2024
Grant date	—

Abstract

This disclosure provides a connector for manually connecting a dispensable fluid to a fluid dispensing apparatus, the connector comprising: a cleaning fluid inlet; a dispensable fluid inlet; and, an outlet, wherein the cleaning fluid inlet is in fluid communication with the outlet via a cleaning fluid flow path, and wherein the dispensable fluid inlet is in fluid communication with the outlet via a dispensable fluid flow path. Also disclosed is a fluid dispensing apparatus, such as a coffee dispensing apparatus, comprising the connector.

First claim

1 . A connector for manually connecting a dispensable fluid to a fluid dispensing apparatus, the connector comprising:
a cleaning fluid inlet; a dispensable fluid inlet; and, an outlet, wherein the cleaning fluid inlet is in fluid communication with the outlet via a cleaning fluid flow path, and wherein the dispensable fluid inlet is in fluid communication with the outlet via a dispensable fluid flow path.

2 . The connector of claim 1 , further comprising:
a main body comprising the cleaning fluid inlet and the outlet; and, a dispensable fluid connector which is detachably attachable to the main body and comprising the dispensable fluid inlet.

3 . The connector of claim 2 , wherein the outlet is in fluid communication with the cleaning fluid inlet to provide a cleaning fluid flow path through the main body and/or the dispensable fluid connector.

4 . The connector of claim 3 , wherein the cleaning fluid flow path comprises a first cleaning fluid flow path through the main body, and a second cleaning fluid flow path through the dispensable fluid connector.

5 . The connector of claim 4 , wherein the connector is configurable to select either the first or second cleaning fluid flow paths.

6 . The connector of claim 1 , wherein the cleaning fluid flow path and dispensable fluid flow path are connected at a convergence upstream of the outlet.

7 . The connector of claim 1 , further comprising a one-way valve in the dispensable fluid flow path and/or the cleaning fluid flow path.

8 . (canceled)

9 . The connector of claim 5 , wherein the main body comprises a first body portion and a second body portion configured to rotate relative to each other between a first configuration in which the cleaning fluid inlet is connected to the outlet via the first cleaning fluid flow path, and a second configuration in which the cleaning fluid inlet is connected to the outlet via the second cleaning fluid flow path.

10 . The connector of claim 9 , wherein the dispensable fluid connector is rotatable relative to the main body, wherein rotation of the dispensable fluid connector relatively rotates the first and second body portions between first and second positions to provide the first and second configurations.

11 . (canceled)

12 . The connector of claim 11 , wherein the dispensable fluid connector and main body are connected by an inter-engagement of a projection and a channel to provide the bayonet fitting, wherein the main body comprises the channel and the dispensable fluid connector comprises the projection which is received by the channel.

13 . (canceled)

14 . The connector of claim 1 , wherein the dispensing fluid connector comprises a tube for insertion into a container or wherein the dispensing fluid connector is connectable to a container.

15 . The connector of claim 1 , wherein the dispensable fluid connector comprises an external surface, wherein the external surface comprises a gripping feature.

16 . The connector of claim 7 , wherein the one-way valve is a duck bill valve.

17 . A fluid dispensing apparatus comprising the connector of claim 1 .

18 . The apparatus of claim 17 , wherein the apparatus is a coffee dispensing machine and the dispensable fluid is milk.

19 - 20 . (canceled)

21 . The apparatus of claim 17 , wherein the connector forms part of a cleaning fluid circuit.

22 . The apparatus of claim 21 , wherein the cleaning fluid circuit comprises one or more of a cleaning agent dispenser, a water supply, a water heater, a drain, a fluid dispensing nozzle for dispensing fluid from the apparatus.

23 . The apparatus of claim 17 , wherein the connector is fixedly attached to the apparatus.

24 . The apparatus of claim 17 , wherein the dispensable fluid is milk and the apparatus further comprises a source of milk attached to the connector.

25 . The connector of claim 2 , wherein the dispensable fluid connector is disposable and optionally made from a biodegradable material.

26 . (canceled)

Assignees

• Douwe Egberts Bv

Inventors

• Standaar Koen
• Dees Hendrik Johan

Classifications

• B08B2209/032

  by the mechanical action of a moving fluid · CPC title

• B08B9/0321

  using pressurised, pulsating or purging fluid (E04F17/126 takes precedence) · CPC title

• A47J31/4485 Primary

  Nozzles dispensing heated and foamed milk, i.e. milk is sucked from a milk container, heated and foamed inside the device, and subsequently dispensed from the nozzle · CPC title

• A47J31/60 Primary

  Cleaning devices · CPC title

• A47J31/46

  Dispensing spouts, pumps, drain valves or like liquid transporting devices · CPC title