An apparatus for coupling ends of a first hose and a second hose. The apparatus comprises a male coupler configured to attach to the first hose, and a female coupler having an inner cavity and being configured to attach to the second hose in the inner cavity by way of a first ferrule assembly. The first ferrule assembly comprises an outer ferrule positionable on an outside surface of the second hose proximate a first end of the second hose, and an inner ferrule positionable on an inside surface of the second hose and configured to rotatably couple with the female coupler so that the inner ferrule may swivel relative to the female coupler thereby enabling the female coupler to be swiveled about the second hose without rotating the second hose. The male coupler and the female coupler are configured to couple to each other.
1. An apparatus for coupling ends of a first hose and a second hose, comprising:
a male coupler configured to attach to the first hose;
a female coupler having an inner cavity and being configured to attach to the second hose in the inner cavity by way of a first ferrule assembly disposed entirely within the inner cavity, the first ferrule assembly comprising:
an outer ferrule positionable on an outside surface of the second hose proximate a first end of the second hose;
an inner ferrule positionable on an inside surface of the second hose and configured to rotatably couple with the female coupler so that the inner ferrule may swivel relative to the female coupler thereby enabling the female coupler to be swiveled about the second hose without-rotating the second hose;
wherein the male coupler and the female coupler are configured to couple to each other, and wherein the inner ferrule is coupled to the female coupler by folding a portion of the inner ferrule over a ridge located in the inner cavity of the female coupler in a manner that allows the inner ferrule to swivel within the female coupler about the ridge.
2. The apparatus of claim 1 , further comprising an o-ring located in a groove of the inner cavity of the female coupler to provide a seal between the outer ferrule, the inner ferrule, and the inner cavity of the female coupler.
3. The apparatus of claim 1 , wherein the male coupler comprises an external threaded portion configured to be threadably received within internal threads of the female coupler.
4. The apparatus of claim 3 , wherein the male coupler has an inner cavity and is configured to attach to the first hose in the inner cavity by way of a second ferrule assembly, the second ferrule assembly comprising:
an outer ferrule positionable on an outside surface of the first hose proximate a first end of the first hose;
an inner ferrule positionable on an inside surface of the first hose and configured to couple with the outer ferrule proximate the first end of the first hose.
5. The apparatus of claim 4 , wherein the outer ferrule of the male coupler comprises undulations to couple the outer ferrule of the male coupler to the first hose.
6. The apparatus of claim 5 , wherein the inner ferrule of the male coupler comprises undulations to couple the inner ferrule of the male coupler to the first hose.
7. The apparatus of claim 6 , wherein the second ferrule assembly does not swivel with respect to the male coupler.
8. The apparatus of claim 1 , wherein the outer ferrule of the female coupler comprises undulations to couple the outer ferrule of the female coupler to the second hose.
9. The apparatus of claim 1 , wherein the female coupler comprises an oval shaped housing.
10. The apparatus of claim 9 , wherein the oval shaped housing comprises an oval shaped cone.
11. The apparatus of claim 10 , wherein the housing of the female coupler has a length greater than a cross-sectional width dimension of the housing.
12. The apparatus of claim 1 , wherein the male coupler comprises an oval shaped housing.
13. The apparatus of claim 12 , wherein the oval shaped housing comprises an oval shaped cone.
14. The apparatus of claim 1 , wherein the inner cavity of the female coupler comprises an inwardly extending draft.
15. The apparatus of claim 1 , the male coupler and the female coupler each comprises an oval cross sectional shape to allow the male coupler to be tightened to the female connector without tools.
16. The apparatus of claim 1 , wherein the male coupler and the female coupler are made from plastic.
17. The apparatus of claim 1 , wherein the male coupler and the female coupler are made from metal.
18. An apparatus for coupling a first hose to a second hose, comprising:
a male coupler configured to attach to the first hose;
a female coupler having an inner cavity and being configured to attach to the second hose in the inner cavity by way of a first ferrule assembly disposed entirely within the inner cavity, the first ferrule assembly comprising:
an outer ferrule positionable on an outside surface of the second hose proximate a first end of the second hose;
an inner ferrule positionable on an inside surface of the second hose and configured to rotatably couple with the female coupler so that the inner ferrule may swivel relative to the female coupler thereby enabling the female coupler to be swiveled about the second hose without rotating the second hose; and
an o-ring, wherein the inner cavity of the female coupler is configured to receive the o-ring to provide a seal between the outer ferrule, the inner ferrule, and the inner cavity of the female coupler;
wherein the male coupler and female coupler are configured to couple to each other.
19. The apparatus of claim 18 , wherein the o-ring is positioned in a groove of the inner cavity of the female coupler to provide a seal between the outer ferrule, the inner ferrule;and the inner cavity of the female coupler.
20. The apparatus of claim 19 , wherein the inner ferrule is coupled to the female coupler by crimping a portion of the inner ferrule over a ridge located in the inner cavity of the female coupler such that the inner ferrule may swivel within the female coupler about the ridge.
21. The apparatus of claim 20 , wherein the male coupler and the female coupler may be coupled to each other by threading an external threaded portion of the male portion into internal threads of the female coupler.
22. The apparatus of claim 21 , wherein the male coupler has an inner cavity and is configured to attach to the first hose in the inner cavity by way of a second ferrule assembly, the second ferrule assembly comprising:
an outer ferrule positionable on an outside surface of the first hose proximate a first end of the first hose;
an inner ferrule positionable on an inside surface of the first hose and configured to couple with the outer ferrule proximate the first end of the first hose.
wherein the outer ferrule of the male coupler comprises undulations to couple the outer ferrule of the male coupler to the first hose;
wherein the inner ferrule of the male coupler comprises undulations to couple the inner ferrule of the male coupler to the first hose.
23. The apparatus of claim 22 , wherein the second ferrule assembly does not swivel with respect to the male coupler.
24. The apparatus of claim 23 , wherein the female coupler and the male coupler comprise generally oval shapes for an ergonomic grip.
25. A method of producing an apparatus for coupling ends of a first hose and a second hose together, comprising:
providing a male coupler configured to attach to the first hose;
providing a female coupler having an inner cavity and being configured to attach to the second hose in the inner cavity by way of a first ferrule assembly disposed entirely within the inner cavity;
configuring the male coupler and the female coupler to couple to each other;
providing the first ferrule assembly with an outer ferrule positionable on an outside surface of the second hose proximate a first end of the second hose, and an inner ferrule positionable on an inside surface of the second hose and configured to rotatably couple with the female coupler so that the inner ferrule may swivel relative to the female coupler thereby enabling the female coupler to be swiveled about the second hose without rotating the second hose coupling the inner ferrule to the female coupler by folding a portion of the inner ferrule over a ridge located in the inner cavity of the female coupler in a manner to allow the inner ferrule to swivel within the female coupler about the ridge.
26. The method of claim 25 , further comprising positioning an o-ring in a groove of the inner cavity of the female coupler to provide a seal between the outer ferrule, the inner ferrule, and the inner cavity of the female coupler.