US 11,911,787 B1 · Split manifold and method for multiple part fluid applications

Abstract

A fluid directing flow manifold for directing reactive fluids, independent of one another, from a dispensing manifold to a dispensing tip of a fluid dispensing apparatus provides a disposable and low cost fluid passageway between the dispensing manifold and dispensing tip while reducing or eliminating the possibility that reactive fluids will react and clog or block the dispensing manifold. The flow manifold provides independent fluid passageways between valves of a dispensing manifold and a mixing chamber of a dispensing tip of the dispensing apparatus. The flow manifold may be adapted for use with various types of fluid dispensing systems. The flow manifold may include multiple fluid guide bodies that may each be removed from the flow manifold to be cleaned or disposed of, and then replaced. Quick release mechanical fasteners are included for quick attachment of the manifold to a dispensing manifold valve and to the dispensing tip.

Claims14

Dependent claims

A manifold system for directing separate reactive fluids from separate valves of a valve assembly toward a dispensing tip, said manifold system comprising:

a manifold assembly comprising a plurality of fluid guide bodies, each fluid guide body defining an independent fluid passageway having (i) a fluid inlet for receiving a respective one of the reactive fluids from a respective one of the valves, and (ii) a fluid outlet for discharging the respective reactive fluid to the dispensing tip;
each fluid guide body comprising:
an interface portion for selectively coupling to another of said fluid guide bodies;
a valve attachment portion for removably securing said fluid guide body to a respective one of the separate valves;
and
a discharge port defining a respective downstream portion of said manifold assembly, wherein said discharge port is configured to be in fluid communication with the dispensing tip;
wherein said independent fluid passageways are configured to convey the respective reactive fluids through said manifold assembly without mixing;
and
wherein said fluid guide bodies are identical to one another and said interface portions each comprise an interface surface configured to selectively mate with the interface surface of another of said fluid guide bodies.

6 more elements

A manifold system, for directing separate reactive fluids from separate valves of a valve assembly toward a dispensing tip, said manifold system comprising:

a manifold assembly comprising a plurality of fluid guide bodies, each fluid guide body defining an independent fluid passageway having (i) a fluid inlet for receiving a respective one of the reactive fluids from a respective one of the valves, and (ii) a fluid outlet for discharging the respective reactive fluid to the dispensing tip;
each fluid guide body comprising:
an interface portion for selectively coupling to another of said fluid guide bodies:
a valve attachment portion for removably securing said fluid guide body to a respective one of the separate valves;
and
a discharge port defining a respective downstream portion of said manifold assembly, wherein said discharge port is configured to be in fluid communication with the dispensing tip;
wherein said independent fluid passageways are configured to convey the respective reactive fluids through said manifold assembly without mixing;
wherein each of said discharge ports comprises a slip-plug disposed on a downstream end of each of said plurality of fluid guide bodies, said slip-plug configured to slideably engage a respective slip socket at an upstream end of a push-to-connect manifold.

5 more elements

A method of assembling a dispensing manifold for directing reactive fluids from valves of a valve assembly to a dispensing tip, said method comprising:

rotatably and threadably coupling upstream ends of separate first and second fluid guide bodies to downstream ends of respective separate first and second fluid valves, each fluid guide body defining an independent fluid passageway having (i) a fluid inlet for receiving a respective one of the reactive fluids from a respective one of the first and second fluid valves, and (ii) a fluid outlet for discharging the respective reactive fluid to the dispensing tip, and each fluid guide body comprising:
an interface portion for selectively coupling to another of the fluid guide bodies;
a valve attachment portion for removably securing the fluid guide body to a respective one of the separate valves;
and
a discharge port defining a respective downstream portion of the manifold assembly, wherein the discharge port is configured to releasably couple to the dispensing tip;
wherein the independent fluid passageways are configured to convey the respective reactive fluids through the manifold assembly without mixing;
engaging respective interface portions of the first and second fluid guide bodies with one another, wherein the fluid guide bodies are identical to one another and said interface portions each comprise an interface surface configured to selectively mate with the interface surface of another of said fluid guide bodies;
securing the first fluid guide body to the second fluid guide body with a mechanical fastener;
slideably engaging the discharge ports of the first and second fluid guide bodies in a longitudinal direction with respective upstream end portions of a push-to-connect manifold;
and
coupling an actuator to the first and second fluid valves, wherein the actuator is operable to simultaneously actuate the first and second fluid valves between open and closed positions.

8 more elements

Dependencies are inferred from the claim text.

Split manifold and method for multiple part fluid applications

Life of this patent

Split manifold and method for multiple part fluid applications

Life of this patent

Abstract

Claims14