A barrier door for a protective enclosure includes a lower section and an upper section operably coupled with the lower section, and a ventilation system disposed within the lower section. The ventilation system includes one or more blowers and a plenum. The ventilation system is configured to direct air one or more of into or out of the protective enclosure.

An air vent is mounted in a vehicle window frame. The air vent includes a one-piece body having an interior face and an exterior face. A passive ventilation feature includes an air pathway that extends between a first opening in the interior face to a second opening in the exterior face. A forced air ventilation feature is carried by the body. The forced air ventilation feature includes a ventilation fan, an exhaust outlet and a closure for the exhaust outlet that is displaceable between open and closed positions.

A cab for a mobile industrial machine includes a housing enclosing an operator environment, an airflow system configured to drive airflow to the operator environment, a first window, and a second window. The first window is positioned adjacent a first side of the housing, and the first window is positioned between the operator environment and an exterior environment. The second window includes a first pane positioned adjacent the operator environment, a second pane spaced apart from the first pane and positioned between the first pane and an exterior environment, and a passageway positioned between the first pane and the second pane. The passageway is in fluid communication with the airflow system and directs air from the airflow system toward a surface of the first window.

An air vent is mounted in a vehicle window frame. The air vent includes a one-piece body having an interior face and an exterior face. An air pathway extends between a first opening in the interior face to a second opening in the exterior face. An elongated window channel is also provided in the body for receiving the window over which the air vent is mounted.

An air transfer apparatus for transferring air from an air supply to a restricted environment is provided. The apparatus can include a tubing assembly cooperating with the air supply to provide an airflow to a separate environment. The apparatus can further include an attachment being in fluid communication with the tubing assembly. The attachment being further insertable within the restricted environment. The apparatus can also include a ventilator operably connected to the tubing assembly, wherein operating the ventilator favors the production of airflow from the air supply to the restricted environment. Also, a method of use is provided. Finally, a kit comprising the air transfer apparatus is provided.

A curtain airbag device mounting structure includes: a first pillar forming a part of a front pillar and extends substantially along a vehicle height direction; a second pillar forming another part of the front pillar, the second pillar being disposed on a rear side of a vehicle relative to the first pillar at a predetermined distance from the first pillar and extending substantially along the vehicle height direction; a transparent member bridged between the first pillar and the second pillar; and a curtain airbag device including a curtain airbag stored along a roof side rail and the second pillar, the curtain airbag being configured to inflate and deploy in a curtain-like fashion over a side portion of a cabin of the vehicle in case of a collision of the vehicle.

A vehicle includes an alcohol sensor, a blower, and an air duct. The alcohol sensor is configured to detect an alcohol component included in exhaled breath of an occupant of the vehicle. The blower is configured to blow air, and adjusts a temperature of the air to be blown out from the blower. The air duct is configured to flow the air blown out from the blower toward the alcohol sensor.

The invention provides a ventilation member attached to a wall member having a wall opening. The ventilation member includes: an outer surface member attached to an outer surface of the wall member to cover the wall opening; and an inner surface member attached to an inner surface of the wall member to cover the wall opening and coupled to the outer surface member. The outer surface member and the inner surface member are configured as identical members and each have an opening and at least one fin provided in the opening.

The invention provides a ventilation member attached to a wall member having a wall opening. The ventilation member includes: an outer surface member attached to an outer surface of the wall member to cover the wall opening; and an inner surface member attached to an inner surface of the wall member to cover the wall opening and coupled to the outer surface member. The outer surface member and the inner surface member are configured as identical members and each have an opening and at least one fin provided in the opening.

A thermal conditioning system and a cabin. The thermal conditioning system has a fan, a first heat exchanger, an outside air duct, a cabin air duct, a sensor, and a control unit. The thermal conditioning system is operated in a first mode and a second mode. In the first mode, the fan rotates in a first direction to direct the flow of air along a first flow path. In the second mode, the fan rotates in a second direction opposite to the first direction to direct the flow of air along a second flow path. The sensor provides a signal representative of a temperature of a part of the vehicle. The control unit switches the thermal conditioning system between the first mode and the second mode based on the signal.