초록 ▼

A ridge vent assembly extends along a roof ridge of a building. One embodiment has corrugated plies defining small diameter passages that communicate a vent opening cut along the ridge of the roof with ambient atmosphere. A moveable valve member extends along the outer edge of the vent parts and inc

A ridge vent assembly extends along a roof ridge of a building. One embodiment has corrugated plies defining small diameter passages that communicate a vent opening cut along the ridge of the roof with ambient atmosphere. A moveable valve member extends along the outer edge of the vent parts and includes a lift spacer to keep the valve member spaced from the roof when in an inactive position. When wind speed increases above a predetermined wind speed, the movable member moves into a position adjoining the edge of the vent parts and the bubble is compressed against the upper edge of the corresponding vent part, thereby preventing entry of wind driven moisture and snow into the passages and into the building structure through the vent opening. Accordingly, the moveable valve member acts as a weatherstripping material for the vent. A similar flexible member is usable to weatherstrip windows, doors, and other building openings.

대표청구항 ▼

1. A ventilating device for venting an opening in a building, said ventilation device comprising a vent member at least partially closing said opening and a movable member for closing the vent member, said movable member being responsive to wind speed at or in excess of a predetermined speed to defl

1. A ventilating device for venting an opening in a building, said ventilation device comprising a vent member at least partially closing said opening and a movable member for closing the vent member, said movable member being responsive to wind speed at or in excess of a predetermined speed to deflect said movable member to an active position to prevent wind driven moisture from entering the opening, said movable member moving to an inactive position allowing air in the building to vent through the opening and out of the vent member when the wind speed is below the predetermined speed, said movable member including a lift spacer attached to said movable member and extending toward and contacting an outer roof surface of said building to provide a separation between an outer end of the movable member and the building when said movable member is in the inactive position. 2. The ventilation device as set forth in claim 1, wherein the movable member includes a bubble. 3. The ventilation device as set forth in claim 2, wherein the lift spacer is an extension of material used to form said bubble. 4. The ventilation device as set forth in claim 3, further comprising an intermittent seal between the lift spacer and the bubble. 5. The ventilation device as set forth in claim 4, wherein the vent member has a stepped outer edge. 6. The ventilation device as set forth in claim 1, wherein the movable member includes a kerf. 7. The ventilation device as set forth in claim 1, wherein the lift spacer has a serrated edge. 8. The ventilation device of claim 7, wherein said serrated edge contacts shingles on a roof of said building, when said movable member is in the inactive position. 9. A ventilating device for venting an opening in a building, said ventilation device comprising a vent member at least partially closing said opening; a movable member for closing the vent member, said movable member being responsive to wind speed at or in excess of a predetermined speed to deflect said movable member to an active position to prevent wind driven moisture from entering the opening, said movable member moving to an inactive position allowing air in the building to vent through the opening and out of the vent member when the wind speed is below the predetermined speed; and a spacer means attached to one of either said movable member or an outer roof surface of said building and extending therebetween to provide a physical separation between an outer end of said movable member and the building when said movable member is in the inactive position. 10. The ventilation device as set forth in claim 9, wherein the movable member includes a bubble. 11. The ventilation device as set forth in claim 10, wherein said spacer means includes an extension of material used to form said bubble. 12. The ventilation device as set forth in claim 11, wherein the movable member has a seal between said bubble and said spacer means. 13. The ventilation device as set forth in claim 12, wherein said seal is intermittent. 14. The ventilation device as set forth in claim 13, wherein said vent member has a stepped outer edge. 15. The ventilation device as set forth in claim 9, wherein said spacer means has a serrated distal edge. 16. The ventilation device as set forth in claim 15, wherein said serrated edge contacts shingles on a roof of said building when said movable member is in the inactive position. 17. The ventilation device as set forth in claim 16, wherein said movable member includes a kerf for increasing the flexibility thereof. 18. The ventilation device as set forth in claim 12, wherein said material is creased adjacent said seal disposing said extension at an angle to the main orientation of said movable member.