# US 11,440,707 B1 · Four port cap adapter

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 11,440,707 B1
- Document ID: US11440707B1
- Status: Granted
- Kind: B1
- Application number: 17/183,594
- Filed: 2021-02-24
- Granted: 2022-09-13
- Earliest claimed: 2019-11-13
- Applicants: Rodney Laible
- Inventors: Rodney Laible
- Web page: https://patentgrep.com/patent/US11440707B1

## CPC

- B65D 47/123: {with internal parts}
- B67D 7/0294: {Combined with valves}
- B05B 1/14: with multiple outlet openings (B05B1/02, B05B1/26 take precedence); with strainers in or outside the outlet opening
- B65D 41/0492: {formed by several elements connected together (B65D41/0478 takes precedence)}
- B65D: CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B67D: DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR (cleaning pipes or tubes or systems of pipes or tubes B08B9/02; emptying or filling of bottles, jars, cans, casks, barrels, or similar containers, not otherwise provided for B67C; water supply E03; pipe systems F17D; domestic hot-water supply systems F24D; measuring volume, volume flow, mass flow or liquid level, metering by volume G01F; coin-freed or like apparatus G07F)
- B05B: SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES (spray-mixers with nozzles B01F25/72; processes for applying liquids or other fluent materials to surfaces by spraying B05D)

## Abstract

A four port cap adapter for mounting on the upper end of a liquid chemical container with the throat of the container having a single draw container insert positioned therein. The adapter cap includes a lower housing, an upper housing, a cover support and a cover which are joined together. The lower and upper housings have a first fluid passageway extending therethrough. Four take-off supports and four take-offs are mounted on the upper wall of the cover. The four ports are in liquid communication with the first fluid passageway. The four ports are fluidly connected to dispensers or the like.

## Claims

### Claim 1

A cap adapter configured to be mounted on an outlet opening of a container, the cap adapter comprising:
a cap;
a lower housing having a passageway;
a valve positioned in the passageway of the lower housing;
an upper housing having a passageway;
said upper housing being coupled to the lower housing;
a cover support;
said cover support coupled to the upper housing;
a cover;
said cover being removably secured to the cover support; and
said cover comprising four take-off supports and four take-off ports;
wherein said take-off ports are in liquid communication with said outlet opening of said container;
wherein said take-off ports are configured to be placed in fluid communication with dispensers, mixers or combinations thereof.

### Claim 2 (depends on 1)

The cap adapter of claim 1, further comprising:
said cap being hollow having an upper end and a lower end;
said cap having a horizontally disposed upper wall at said upper end thereof;
said upper wall of the cap having a central opening; and
said lower end of the cap being coupled to the outlet opening of the container.

### Claim 3 (depends on 1)

The cap adapter of claim 1, further comprising:
said lower housing having an upper end and a lower end;
said lower housing positioned in the cap at an upper end thereof;
said passageway of the lower housing extending between the upper end and the lower end of the lower housing;
said lower housing having a valve opening formed in the passageway; and
said valve being associated with the valve opening formed in the passageway of the lower housing.

### Claim 4 (depends on 1)

The cap adapter of claim 1, further comprising:
said upper housing having an upper end portion with an upper end and a lower end portion with a lower end;
said passageway of the upper housing extending between the lower end of the lower end portion and the upper end of the upper end portion of the upper housing;
said lower end portion of said upper housing extending downwardly through a central opening of an upper wall of the cap;
said lower end portion of the upper housing being coupled to the lower housing; and
an outwardly extending annular shoulder positioned above the upper wall of the cap and outwardly of the central opening of the upper wall of the cap.

### Claim 5 (depends on 1)

The cap adapter of claim 1, further comprising:
said cover support having a vertically disposed hollow tubular lower end portion having an upper end and a lower end;
said hollow tubular lower end portion being threadably coupled to an upper end portion of the upper housing;
said cover support having a horizontally disposed ring-shaped wall, having an inner end and an outer end, which extends outwardly from the upper end of the hollow tubular lower end portion thereof; and
said cover support having a vertically disposed cylindrical wall, an upper end, a lower end, an inner side and an outer side, extending upwardly from the outer end of the ring-shaped wall.

### Claim 6 (depends on 1)

The combination of claim 1, wherein said cover further comprises:
a generally vertically disposed and cylindrical outer wall having an upper end and a lower end;
a horizontally disposed upper wall, having an inner end and an outer end, extending inwardly from the upper end of the outer wall thereof;
said four take-off supports extending upwardly from the upper wall in a radially spaced-apart manner;
said four take-off supports being internally threaded;
said upper wall having a first opening, a second opening, a third opening, and a fourth opening formed therein which are positioned below the four take-off supports respectively; and
a first valve, a second valve, a third valve, and a fourth valve associated with the first opening, second opening, third opening, and fourth opening respectively in the upper wall;
said first valve, second valve, third valve, and fourth valve are one-way valves that are configured to permit the flow of liquid upwardly therethrough when open while preventing the flow of liquid downwardly therethrough when closed; and
said four take-off ports positioned in the four take-off supports respectively.

### Claim 7 (depends on 1)

The combination of claim 1, wherein said cover support includes:
a vertically disposed hollow tubular lower end portion having upper and lower ends;
said hollow tubular lower end portion configured to be secured to an upper end portion of said upper housing;
a horizontally disposed ring-shaped wall, having inner and outer ends, which extends outwardly from said upper end of said hollow tubular lower end portion thereof; and
a vertically disposed cylindrical wall, an upper end, a lower end, an inner side and an outer side, extending from said outer end of said ring-shaped wall of said cover support.

### Claim 8 (depends on 1)

The combination of claim 1, wherein a ring-shaped and vertically disposed cylindrical wall, having an upper end and a lower end, extends downwardly from an upper wall of the cover thereby defining a space therebetween and wherein an upper end of a cylindrical wall of the cover support is frictionally received in said space to removably secure the cover to the cover support.

### Claim 9 (depends on 8)

The combination of claim 8, wherein said upper end of the cylindrical wall of the cover support has a ring-shaped protrusion extending outwardly therefrom which is configured to frictionally engage the cylindrical wall of the cover when the upper end of the cylindrical wall of the cover support is received in said space.

### Claim 10

In combination:
a liquid container having an outlet opening with external threads;
a container insert mounted in said outlet opening of said liquid container;
said container insert having a liquid discharge opening;
a cap adapter configured to be mounted on said outlet opening of said liquid container;
said cap adapter comprising:
a) a cap;
b) said cap being coupled to the outlet opening of the liquid container;
c) a lower housing;
d) said lower housing including a first passageway which extends therethrough;
e) said lower housing further including a valve positioned in the first passageway;
f) an upper housing;
g) said upper housing including a second passageway which extends therethrough;
h) said upper housing having a shoulder extending horizontally therefrom;
i) said upper housing being coupled to the lower housing wherein the first and second passageways are configured to permit liquid to flow therethrough;
j) a cover support;
k) said cover support coupled to the upper housing;
l) a cover;
m) said cover removably secured to the cover support; and
n) said cover comprising:
i. four take-off supports; and
ii. four take-off ports;
iii. wherein said four take-off ports are coupled to the four take-off supports;
whereby said take-off ports of the cap adapter are in liquid communication with said liquid discharge opening of said container insert;
whereby said four take-off ports of the cap adapter are configured to be placed in fluid communication with four dispensers, four mixers or combinations thereof.

### Claim 11 (depends on 10)

The combination of claim 10, wherein said four take-off ports of the cap adapter each comprise a wrench flange configured to threadably couple the take-off port to the take-off support.

### Claim 12 (depends on 10)

The combination of claim 10, wherein said cover support is frictionally received by the cover to removably secure the cover to the cover support.

### Claim 13 (depends on 10)

The combination of claim 10, further comprising:
said cap being hollow having an upper end and a lower end;
said cap having a horizontally disposed upper wall at said upper end thereof;
said upper wall of the cap having a central opening; and
said lower end of the cap being coupled to the outlet opening of the liquid container.

### Claim 14 (depends on 10)

The combination of claim 10, further comprising:
said lower housing having an upper end and a lower end;
said lower housing positioned in the cap at an upper end thereof;
said first passageway extending between the upper end and the lower end of the lower housing;
said lower housing having a valve opening formed in the first passageway; and
said valve being associated with the valve opening formed in the first passageway of the lower housing.

### Claim 15 (depends on 10)

The combination of claim 10, further comprising:
said upper housing having an upper end portion with an upper end and a lower end portion with a lower end;
said second passageway extending between the lower end of the lower end portion and the upper end of the upper end portion of the upper housing;
said lower end portion of said upper housing extending downwardly through a central opening of an upper wall of the cap;
said lower end portion of the upper housing being coupled to the lower housing; and
said shoulder of the upper housing positioned above the upper wall of the cap and outwardly of the central opening of the upper wall of the cap.

### Claim 16 (depends on 10)

The combination of claim 10, further comprising:
said cover support having a vertically disposed hollow tubular lower end portion having an upper end and a lower end;
said hollow tubular lower end portion being threadably coupled to an upper end portion of the upper housing;
said cover support having a horizontally disposed ring-shaped wall, having an inner end and an outer end, which extends outwardly from the upper end of the hollow tubular lower end portion thereof; and
said cover support having a vertically disposed cylindrical wall, an upper end, a lower end, an inner side and an outer side, extending upwardly from the outer end of the ring-shaped wall.

### Claim 17 (depends on 10)

The combination of claim 10, wherein said cover further comprises:
a generally vertically disposed and cylindrical outer wall having an upper end and a lower end;
a horizontally disposed upper wall, having an inner end and an outer end, extending inwardly from the upper end of the outer wall thereof;
said four take-off supports extending upwardly from the upper wall in a radially spaced-apart manner;
said four take-off supports being internally threaded;
said upper wall having a first opening, a second opening, a third opening, and a fourth opening formed therein which are positioned below the four take-off supports respectively;
a first valve, a second valve, a third valve, and a fourth valve associated with the first opening, second opening, third opening, and fourth opening respectively in the upper wall;
said first valve, second valve, third valve, and fourth valve are one-way valves that are configured to permit the flow of liquid upwardly therethrough when open while preventing the flow of liquid downwardly therethrough when closed; and
said four take-off ports positioned in the four take-off supports respectively.

### Claim 18 (depends on 10)

The combination of claim 10, wherein said cover support includes:
a vertically disposed hollow tubular lower end portion having upper and lower ends;
said hollow tubular lower end portion configured to be secured to an upper end portion of said upper housing;
a horizontally disposed ring-shaped wall, having inner and outer ends, which extends outwardly from said upper end of said hollow tubular lower end portion thereof; and
a vertically disposed cylindrical wall, an upper end, a lower end, an inner side and an outer side, extending from said outer end of said ring-shaped wall of said cover support.

### Claim 19 (depends on 10)

The combination of claim 10, wherein a ring-shaped and vertically disposed cylindrical wall, having an upper end and a lower end, extends downwardly from an upper wall of the cover thereby defining a space therebetween and wherein an upper end of a cylindrical wall of the cover support is frictionally received in said space to removably secure the cover to the cover support.

### Claim 20 (depends on 19)

The combination of claim 19, wherein said upper end of the cylindrical wall of the cover support has a ring-shaped protrusion extending outwardly therefrom which is configured to frictionally engage the cylindrical wall of the cover when the upper end of the cylindrical wall of the cover support is received in said space.