Safely vent for vehicles
AssigneeBonalogic, LLC
InventorBenyamin Abehasera
Life of this patent
Estimating the term…
Abstract
A safety ventilation device for vehicles or other applications has a housing with one or more openings covered by a hinged flap with the flaps interconnected by a connecting element. A spring is attached to the connecting element or otherwise to the flaps such that in a first position the spring keeps the flaps open and air can pass through the openings. In a second position, upon the application of force to the flaps, such as airflow caused by a moving vehicle, the spring compresses, and the flaps close. The housing of the device includes a protrusion at the top and a channel at the bottom to facilitate an interference fit between a window and a window or door frame.
Claims15
A ventilation device comprising:
- a housing with one or more openings;
- each of the one or more openings having a corresponding flap, each corresponding flap hingeably engaged each of the one or more openings;
- and
- one or more connecting elements attached to each corresponding flap and at least one spring engaged with the one or more connecting elements,
- wherein in a first position, at least one spring retains each corresponding flap in an open position, extended away from the housing, to facilitate air flow through each of the one or more openings;
- and
- wherein in a second position, when the device is in motion, force is applied to each corresponding flap via air resistance such that the at least one spring compresses and each corresponding flap closes to substantially reduce air flow through each of the one or more openings.
A ventilation device comprising:
- a housing with one or more openings;
- each opening having a corresponding flap, each corresponding flap hingeably engaged with each of the one or more openings;
- one or more connecting elements attached to the flaps and at least one spring engaged with the one or more connecting elements;
- wherein in a first position, at least one spring retains each corresponding flap in an open position, extended away from the housing, to facilitate air flow through each the one or more openings;
- and
- wherein in a second position, when the device is in motion, sufficient force is applied to each corresponding flap via air resistance such that the at least one spring compresses and each corresponding flap closes to substantially reduce air flow through each of the one or more openings.
A ventilation device comprising:
- a housing with one or more openings;
- each opening having a corresponding flap, each corresponding flap hingeably engaged with each the one or more openings;
- one or more connecting elements attached to each corresponding flap and at least one spring engaged with the one or more connecting elements;
- wherein a top of the housing includes a protrusion configured to fit inside a frame of a door or window;
- wherein a bottom of the housing includes a channel configured to receive a top edge of a window;
- wherein the device is installed into the window or door frame by an interference fit;
- wherein in a first position, the at least one spring retains each corresponding flap in an open position, extended away from the housing, to facilitate air flow through each the one or more openings;
- and
- wherein in a second position, when the device is in motion, sufficient force is applied to each corresponding flap via air resistance such that the at least one spring compresses and each corresponding flap close to substantially reduce air flow through each of the one or more openings.
Dependencies are inferred from the claim text.