公开(公告)号：US4027581A

公开(公告)日：1977-06-07

申请号：US568709

申请日：1975-04-16

Applicant: Yukio Yamamoto ,  Yukio Sado

Inventor： Yukio Yamamoto ,  Yukio Sado

IPC: E06B7/02 ,  E06B9/52 ,  F04D20060101 ,  F24F20060101 ,  F24F7/00 ,  F24F13/08 ,  F24F13/18

CPC classification number: E06B7/02 ,  F24F13/18

Abstract: There is disclosed a ventilator for use with windows, doors, or other building hardware. The ventilator includes an inner plate having air vents and an outer plate spaced apart from the inner plate in the transverse direction of the ventilator and providing an opening displaced from the air vents. Provided between the inner and outer plates are a filter and a partition extending from the inner plate toward the outer plate until it abuts against the filter. The partition is adapted to direct a flow of air from the opening to the air vents at least twice through the filter. The ventilator is prefabricated as a unit and is easily installed within the windows, doors and the like.

Abstract translation: 公开了一种用于窗户，门或其他建筑五金的呼吸机。 呼吸机包括具有通风口的内板和在通气机的横向方向上与内板间隔开的外板，并提供从通风孔排出的开口。 在内板和外板之间设置有过滤器和从内板朝向外板延伸直到其抵靠过滤器的分隔件。 分隔件适于将空气流从开口引导至通气孔至少两次通过过滤器。 呼吸机作为一个单元预制，并且容易地安装在窗户，门等内部。

公开(公告)号：US3956854A

公开(公告)日：1976-05-18

申请号：US536805

申请日：1974-12-27

Applicant: Yukio Yamamoto

Inventor： Yukio Yamamoto

IPC: E05D13/00 ,  E05D15/06 ,  E05F7/04 ,  E05D13/02

CPC classification number: E05D15/0665 ,  E05Y2201/614 ,  E05Y2900/132 ,  Y10T16/3819

Abstract: In a sash window or like panel assembly wherein each sash is rollable horizontally over a rail on the sill of a generally rectangular supporting frame, each roller of the sash is rotatably supported by an inverted-U-shaped roller support which is fixedly mounted in a selected position in a downwardly opening channel formed in the bottom horizontal member of the sash. The roller support has, typically, a pair of resilient hooks fashioned by inwardly folding the bottom ends of its opposed side portions, which hooks are engageable with respective overhangs formed on both sides of the rail throughout its full length.

Abstract translation: 在窗扇或类似的面板组件中，其中每个窗扇可水平地滚动在大致矩形的支撑框架的门槛上的轨道上，窗框的每个辊由可旋转地支撑的倒U形的辊支撑件固定地安装在 在形成在窗扇的底部水平构件中的向下开口通道中的选定位置。 滚子支架通常具有通过向内折叠其相对侧部的底端而形成的一对弹性钩，该钩可以与形成在轨道两侧的整个长度上的相应悬伸部相接合。