Boat windshield with vent structure
View Patent ↗A boat windshield is described including a transparent pane. A rail is disposed adjacent and secured to one of either the bottom or the top edge of the transparent pane. An opening is defined through the rail. An air intake housing is secured to the front surface of the rail. An air intake opening and passageway are defined in the air intake housing. An air discharge housing is secured to the rear surface of the rail. An air discharge opening and passageway are defined in the rear intake housing. The air intake passageway, the opening through the rail, and the air discharge passageway define an air pathway from the front surface to the rear surface of the rail. The air discharge opening is positioned adjacent to the rear surface of the transparent pane to direct air along the rear surface of the transparent pane upon exiting the air discharge housing.
1. A boat windshield, comprising:
a transparent pane, defining a bottom edge and a top edge and defining a front surface and a rear surface;
a rail disposed adjacent and secured to one of either the bottom or the top edge of the transparent pane, the rail defining a front surface and a rear surface;
an opening defined through the rail;
an air intake housing secured to the front surface of the rail;
an air intake opening defined in the air intake housing;
an air intake passageway defined by the air intake housing;
an air discharge housing secured to the rear surface of the rail;
an air discharge opening defined in the air discharge housing; and
an air discharge passageway defined by the air discharge housing;
wherein the air intake passageway, the opening through the rail, and the air discharge passageway define an air pathway from the front surface to the rear surface of the rail, and
wherein the air discharge opening is positioned adjacent to the rear surface of the transparent pane to direct air along the rear surface of the transparent pane upon exiting the air discharge housing.
2. The boat windshield of claim 1 , wherein the transparent pane comprises a transparent material including at least one of glass, acrylic, or polycarbonate.
3. The boat windshield of claim 1 , wherein the rail is a bottom rail disposed adjacent to the bottom edge of the transparent pane.
4. The boat windshield of claim 1 , wherein the rail is a top rail disposed adjacent to the top edge of the transparent pane.
5. The boat windshield of claim 3 , further comprising: a top rail disposed adjacent to the top edge of the transparent pane.
6. The boat windshield of claim 5 , further comprising:
an opening defined through the top rail;
an air intake housing secured to the front surface of the top rail;
an air intake opening defined in the air intake housing;
an air intake passageway defined by the air intake housing;
an air discharge housing secured to the rear surface of the top rail;
an air discharge opening defined in the rear air discharge housing; and
an air discharge passageway defined by the rear air discharge housing;
wherein the air intake passageway, the opening through the rail, and the air discharge passageway define an air pathway from the front surface to the rear surface of the top rail, and
wherein the air discharge opening is positioned adjacent to the rear surface of the transparent pane to direct air along the rear surface of the transparent pane upon exiting the air discharge housing.
7. The boat windshield of claim 1 , wherein the rail comprises at least one selected from aluminum, steel, stainless steel, a composite material, or plastic.
8. The boat windshield of claim 1 , further comprising:
a closure system provided in the one of either the air intake housing or the air discharge housing to permit selective closure of the air pathway.
9. The boat windshield of claim 8 , wherein the closure system comprises:
a first plate;
a plurality of first openings defined through the first plate;
a second plate disposed slidably behind the first plate; and
a plurality of second openings defined through the second plate;
wherein the first and the second plates are slidably disposed adjacent to one another such that, in an open position, the first and second openings are in register with one another thereby permitting air flow through the air passageway and, in a closed position, the first and second openings are not in register with one another thereby preventing air flow through the air passageway.
10. The boat windshield of claim 9 , further comprising:
a protrusion extending from a front surface of the second plate through an opening in the first plate,
wherein application of a force to the protrusion moves the second plate with respect to the first plate between the open and the closed positions.
11. The boat windshield of claim 9 , wherein the first plate is a grill positioned adjacent to an entrance to the air intake opening of the air intake housing.
12. The boat windshield of claim 9 , wherein the first plate is a grill positioned adjacent to an exit to the air discharge opening of the air discharge housing.
13. A vent for a boat windshield comprising:
an air intake housing securable to a front surface of a rail;
an air intake opening defined in the air intake housing;
an air intake passageway defined by the air intake housing;
an air discharge housing securable to a rear surface of a rail;
an air discharge opening defined in the rear air discharge housing; and
an air discharge passageway defined by the rear air discharge housing;
wherein the air intake passageway and the air discharge passageway define an air pathway, and
wherein the air discharge opening is positionable adjacent to a rear surface of the boat windshield to direct air along the rear surface of the boat windshield upon exiting the air discharge housing.
14. The boat windshield of claim 13 , further comprising:
a closure system provided in the one of either the air intake housing or the air discharge housing to permit selective closure of the air pathway.
15. The boat windshield of claim 14 , wherein the closure system comprises:
a first plate;
a plurality of first openings defined through the first plate;
a second plate disposed slidably behind the first plate; and
a plurality of second openings defined through the second plate;
wherein the first and the second plates are slidably disposed adjacent to one another such that, in an open position, the first and second openings are in register with one another thereby permitting air flow through the air passageway and, in a closed position, the first and second openings are not in register with one another thereby preventing air flow through the air passageway.
16. The boat windshield of claim 14 , further comprising:
a protrusion extending from a front surface of the second plate through an opening in the first plate,
wherein application of a force to the protrusion moves the second plate with respect to the first plate between the open and the closed positions.
17. The boat windshield of claim 14 , wherein the first plate is a grill positioned adjacent to an entrance to the air intake opening of the air intake housing.
18. The boat windshield of claim 14 , wherein the first plate is a grill positioned adjacent to an exit to the air discharge opening of the air discharge housing.