公开(公告)号：US09523509B2

公开(公告)日：2016-12-20

申请号：US13723597

申请日：2012-12-21

Applicant: Canplas Industries Ltd.

Inventor： Norman Scott Baldwin ,  James Brian Mantyla ,  Lawrence William Stagg

IPC: F24F7/02 ,  F24F13/10 ,  F24F13/28 ,  F24F13/14 ,  E04D13/147 ,  F24F13/08

CPC classification number: F24F7/02 ,  E04D13/1471 ,  F24F13/082 ,  F24F13/10 ,  F24F13/14 ,  F24F13/28

Abstract: A passive vent for venting a building enclosure having an opening in a roof portion, the vent being adjustable for mounting on roof portions of different slopes. The vent has a base pivotally attached to a vent structure with a pair of pivot joints. The vent structure has a collar attached to a vent body having a cover. At least one gas permeable screen is positioned on the vent body between the cover and the collar. The base comprises a lower attachment structure for attaching the base to the roof portion over the opening. An aperture through the lower attachment structure permits gas to pass in to and out of the opening in the roof portion through the base. A wall including a pair of opposed curvilinear wall sections surrounds the aperture. The pivot joints define a pivot axis about which the vent structure pivots along a range of angles relative to the base. The collar is sized and shaped to overlap portions of the aperture surrounding wall to maintain a continuous wall between the collar and the aperture surrounding wall along the range of angles. At least one securement means secures the vent structure in one of the range of angles relative to the base.

Abstract translation: 用于排放具有在屋顶部分中的开口的建筑物外壳的被动通风口，所述通风口可调节以安装在不同斜坡的屋顶部分上。 通气孔具有枢转地附接到具有一对枢转接头的排气结构的基座。 通风结构具有附接到具有盖的通气体的轴环。 至少一个透气性筛网位于盖子和套环之间的通气体上。 基座包括用于将基座附接到开口上方的顶部部分的下连接结构。 通过下连接结构的孔允许气体通过底座进入和离开屋顶部分中的开口。 围绕该孔的包括一对相对的曲线壁部分的壁。 枢转接头限定枢转轴线，排气结构围绕该枢轴沿着相对于基座的角度范围枢转。 套环的尺寸和形状被设计成与孔周围的壁重叠的部分，以沿着角度范围在轴环和围绕壁之间保持连续的壁。 至少一个固定装置将排气结构固定在相对于底座的角度范围之一中。

公开(公告)号：US20140106661A1

公开(公告)日：2014-04-17

申请号：US13723597

申请日：2012-12-21

Applicant: CANPLAS INDUSTRIES LTD.

Inventor： Norman Scott Baldwin ,  James Brian Mantyla ,  Lawrence William Stagg

IPC: F24F7/02 ,  F24F13/28 ,  F24F13/10

CPC classification number: F24F7/02 ,  E04D13/1471 ,  F24F13/082 ,  F24F13/10 ,  F24F13/14 ,  F24F13/28

Abstract: A passive vent for venting a building enclosure having an opening in a roof portion, the vent being adjustable for mounting on roof portions of different slopes. The vent has a base pivotally attached to a vent structure with a pair of pivot joints. The vent structure has a collar attached to a vent body having a cover. At least one gas permeable screen is positioned on the vent body between the cover and the collar. The base comprises a lower attachment structure for attaching the base to the roof portion over the opening. An aperture through the lower attachment structure permits gas to pass in to and out of the opening in the roof portion through the base. A wall including a pair of opposed curvilinear wall sections surrounds the aperture. The pivot joints define a pivot axis about which the vent structure pivots along a range of angles relative to the base. The collar is sized and shaped to overlap portions of the aperture surrounding wall to maintain a continuous wall between the collar and the aperture surrounding wall along the range of angles. At least one securement means secures the vent structure in one of the range of angles relative to the base.

Abstract translation: 用于排放具有在屋顶部分中的开口的建筑物外壳的被动通风口，所述通风口可调节以安装在不同斜坡的屋顶部分上。 通气孔具有枢转地附接到具有一对枢转接头的排气结构的基座。 通风结构具有附接到具有盖的通气体的轴环。 至少一个透气性筛网位于盖子和套环之间的通气体上。 基座包括用于将基座附接到开口上方的顶部部分的下连接结构。 通过下连接结构的孔允许气体通过底座进入和离开屋顶部分中的开口。 围绕该孔的包括一对相对的曲线壁部分的壁。 枢转接头限定枢转轴线，排气结构围绕该枢轴沿着相对于基座的角度范围枢转。 套环的尺寸和形状被设计成与孔周围的壁重叠的部分，以沿着角度范围在轴环和围绕壁之间保持连续的壁。 至少一个固定装置将排气结构固定在相对于底座的角度范围之一中。