Patent ID: 9574788
Date: 2017-02-21
CPC Classifications: B60H,F24F,Y10T

Claim:
1. A vent, comprising: a base housing; a frame coupled to the base housing, wherein the frame is configured to rotate relative to the base; at least one vane coupled to the frame such that the at least one vane rotates with the frame, wherein the at least one vane is coupled to the frame using at least two axles such that the at least one vane rotates out of a plane of and relative to the frame, wherein the at least one vane is configured to influence the direction of fluids conveyed towards the vent; at least one substantially “U” shaped protrusion coupled to one of the vane or the frame such that the substantially “U” shaped protrusions forms a friction fit with the one of the at least two axels coupled to the at least one of the vane or the frame, such that the vane rotates relative to the frame during use; and at least two protrusions coupled to the base housing, wherein the at least two protrusions are substantially perpendicular to the base housing, wherein the at least two protrusions comprise a flexible member perpendicular to the base housing coupled to the protrusions, wherein the flexible member comprises a lower edge facing the base housing at an oblique angle to base housing, wherein the flexible member is biased away from a central axis perpendicular to the base housing, and wherein the flexible member is tapered in a direction extending away from the central axis.