专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09868335B2 Two-way hingeless ventilator 有权
公开(公告)号：US09868335B2
公开(公告)日：2018-01-16
申请号：US15067597
申请日：2016-03-11
申请人： Salem Vent International, Inc.
发明人： Timothy A. Kelly , Dwight Smith , Whitwell C. Kelly
IPC分类号： B60H1/00 , B60H1/26 , F24F13/10
CPC分类号： B60H1/26 , B60H1/262 , F24F13/10
摘要： A hingeless ventilator comprises a frame defining two openings surrounded by a seating rim, which is surrounded by a door recess. A pair of upright sleeves is disposed between the openings, and each upright sleeve defines an exterior track surface. A door is disposed to face the outer surface of the frame and has a main body configured to be selectively positionable to cover and uncover both of the openings and defines a lip surrounding the periphery thereof and extending generally perpendicularly to the main body. Two door struts connected to the door extend through the frame openings and hold a handle that has rollers that are biased against the exterior track surfaces of the sleeves.

2. 发明申请

US20030068970A1 HINGELESS VENTILATOR 有权
标题翻译：无线通风机
公开(公告)号：US20030068970A1
公开(公告)日：2003-04-10
申请号：US09971045
申请日：2001-10-04
申请人： Salem Vent International, Inc.
发明人： Timothy A. Kelly , Randy L. Pratt
IPC分类号： B60H001/00 , B60H001/26
CPC分类号： B60H1/26
摘要： A two-way hingeless ventilator for ventilating an enclosure through a wall thereof has a frame defining an opening therethrough. A closure member is disposed against an outer side of the frame and is alternately swingable relative to the frame between open and closed positions at opposite sides of the opening. A tensioning rod is fixed on the frame and extends between opposite sides of the opening. An actuating member extends from an inner side of the closure member through the opening and intermediate ends of the tensioning rod. A positioning slot is defined in the actuating member through which the tensioning rod passes in a tensioned condition to apply a closing force to the closure member. The positioning slot has a central position defining a closed position of the cover member and opposite side slots extending away from the central position. The closure member is variably movable from the closed position to oppositely facing open positions by rotation or pivoting of the actuating member which causes the tensioning rod to variably engage along either of the side slots in its tensioned condition. An assist member is configured with the actuating member to add a mechanical advantage to the opening and closing operation.
摘要翻译：用于通过其外壁通风外壳的双向无铰通通风机具有限定穿过其中的开口的框架。闭合构件抵靠框架的外侧设置，并且在开口的相对侧处可相对于框架在打开位置和闭合位置之间交替摆动。张紧杆固定在框架上并在开口的相对侧之间延伸。致动构件从闭合构件的内侧延伸穿过张紧杆的开口和中间端。定位槽限定在致动构件中，张紧杆通过该定位槽在张紧状态下通过以向闭合构件施加闭合力。定位槽具有限定盖构件的关闭位置和远离中心位置延伸的相对侧槽的中心位置。闭合构件可以通过致动构件的旋转或枢转从闭合位置到相对面对的打开位置可变地移动，这导致张紧杆在其张紧状态下沿着任一个侧槽可变地接合。辅助构件配置有致动构件以对打开和关闭操作增加机械优点。

3. 发明申请

US20160193899A1 Two-Way Hingeless Ventilator 有权
标题翻译：双向无声呼吸机
公开(公告)号：US20160193899A1
公开(公告)日：2016-07-07
申请号：US15067597
申请日：2016-03-11
申请人： Salem Vent International, Inc.
发明人： Timothy A. Kelly , Dwight Smith , Whitwell C. Kelly
IPC分类号： B60H1/26 , F24F13/10
CPC分类号： B60H1/26 , B60H1/262 , F24F13/10
摘要： A hingeless ventilator comprises a frame defining two openings surrounded by a seating rim, which is surrounded by a door recess. A pair of upright sleeves is disposed between the openings, and each upright sleeve defines an exterior track surface. A door is disposed to face the outer surface of the frame and has a main body configured to be selectively positionable to cover and uncover both of the openings and defines a lip surrounding the periphery thereof and extending generally perpendicularly to the main body. Two door struts connected to the door extend through the frame openings and hold a handle that has rollers that are biased against the exterior track surfaces of the sleeves.
摘要翻译：无铰通式呼吸机包括框架，框架限定两个开口，这些开口被一个由一个门凹部包围的座位边缘包围。一对直立的袖子设置在开口之间，每个直立套筒限定外部轨道表面。门被设置成面对框架的外表面，并且具有构造成可选择性地定位以覆盖和露出两个开口的主体，并且限定围绕其周边并且大致垂直于主体延伸的唇部。连接到门的两个门支杆延伸穿过框架开口并且保持具有偏压在套筒的外部轨道表面上的辊的手柄。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式