Cartridge accumulator

Patent metadata

Field	Value
Publication number	US-11339768-B2
Application number	US-202016784652-A
Country	US
Kind code	B2
Filing date	Feb 7, 2020
Priority date	May 27, 2015
Publication date	May 24, 2022
Grant date	May 24, 2022

Abstract

A filter manifold is provided for processing fluid being provided to a fluid dispenser, featuring a new and unique combination of a mounting bracket, a filter cartridge and an accumulator cartridge. The mounting bracket is configured with porting connections. The filter cartridge may include a filter cartridge porting connection configured to plumb into one of the porting connections on the mounting bracket and also configured to filter the fluid being provided to the fluid dispenser. The accumulator cartridge includes an accumulator cartridge porting connection configured to plumb into another one of the porting connections on the mounting bracket and also configured to receive, accumulate and provide the fluid to the filter cartridge to be filtered before being provided to the fluid dispenser.

First claim

What is claimed is:

1. A beverage dispensing system for processing fluid being provided for dispensing, including to a fluid dispenser, comprising:
a mounting bracket having matching cartridge-to-mounting bracket coupling units, each matching cartridge-to-mounting bracket coupling unit having a respective cartridge mounting cap and respective porting connections;
a filter cartridge for filtering the fluid being provided for dispensing, having a filter cartridge housing mounting end with a filter cartridge mounting portion that mounts rotationally to one cartridge mounting cap of the matching cartridge-to-mounting bracket coupling units in a two part filter-cartridge/mounting-bracket mounting configuration, and also having filter cartridge porting connections that plumbs directly into one of the respective porting connections on the mounting bracket; and
an accumulator cartridge for receiving, accumulating and providing the fluid for dispensing, having an accumulator cartridge housing mounting end with an accumulator cartridge mounting portion that mounts rotationally to another cartridge mounting cap of the matching cartridge-to-mounting bracket coupling units in a two part accumulator-cartridge/mounting-bracket mounting configuration, and also having accumulator cartridge porting connections that plumb directly into another one of the respective porting connections on the mounting bracket, the accumulator cartridge mounting portion matching the filter cartridge mounting portion, and the accumulator cartridge porting connections matching the filter cartridge porting connections, so that the accumulator cartridge and the filter cartridge can mount on any of the matching cartridge-to-mounting bracket coupling units of the mounting bracket;
each of the matching cartridge-to-mounting bracket coupling units having a respective bypass handle that rotates to a bypass mode setting in relation to the respective porting connections of the mounting bracket to bypass the filter cartridge or the accumulator cartridge; and also rotates to a normal mode setting in relation to the respective porting connections of the mounting bracket to allow the fluid to pass through the filter cartridge or the accumulator cartridge.

2. A beverage dispensing system according to claim 1 , wherein each cartridge mounting cap comprises cap threads.

3. A beverage dispensing system according to claim 2 , wherein the filter cartridge mounting portion comprises filter cartridge threads that couple to the cap threads to mount and connect rotationally the filter cartridge on the mounting bracket.

4. A beverage dispensing system according to claim 2 , wherein the accumulator cartridge mounting portion comprises accumulator cartridge threads that couple to the cap threads to mount and connect rotationally the accumulator cartridge on the mounting bracket.

5. A beverage dispensing system according to claim 1 , wherein the accumulator cartridge comprises a cartridge housing having a diaphragm that forms a fluid chamber for accumulating the fluid and also forms a precharged gas chamber for containing a precharge gas.

6. A beverage dispensing system according to claim 5 , wherein the accumulator cartridge comprises an air valve that receives the precharge gas for precharging the precharged gas precharge chamber.

7. A beverage dispensing system according to claim 1 , wherein the system comprises a motor pump cartridge having a motor pump cartridge housing mounting end with a motor pump cartridge mounting portion that mounts rotationally to a corresponding cartridge mounting cap of the matching cartridge-to-mounting bracket coupling units, and also having motor pump cartridge porting connections that plumb into a corresponding one of the respective porting connections on the mounting bracket and provide the fluid to the accumulator cartridge before being provided to the filter cartridge.

8. A beverage dispensing system according to claim 1 , wherein the system forms part of a beverage application.

9. A beverage dispensing system according to claim 8 , wherein the beverage application includes a beverage dispenser, an ice maker, or a coffee brewer.

10. A beverage dispensing system according to claim 1 , wherein the system forms part of a reverse osmosis system.

Assignees

• Flow Control LLC

Inventors

• Meza Humberto V

Classifications

• C02F2307/10

  as part of a potable water dispenser, e.g. for use in homes or offices · CPC title

• F04B53/22

  Arrangements for enabling ready assembly or disassembly · CPC title

• B67D2210/0001

  for liquid · CPC title

• F04B53/20

  Filtering · CPC title

• B67D1/10

  Pump mechanism (in general F04) · CPC title