公开(公告)号：US06736185B2

公开(公告)日：2004-05-18

申请号：US10200579

申请日：2002-07-22

申请人： Paul E. Smith ,  Patrick W. Brame ,  Steven D. Lauritsen ,  William R. Guthrie ,  Gabriel P. Gromotka

发明人： Paul E. Smith ,  Patrick W. Brame ,  Steven D. Lauritsen ,  William R. Guthrie ,  Gabriel P. Gromotka

IPC分类号： E06B332

CPC分类号： E06B9/264 ,  E06B9/32 ,  E06B9/54

摘要： A fenestration product having a covering, such as a blind or shade, mounted between panes of viewing material or glass. The fenestration product including a sliding operator coupled to the covering for adjustment of the extension and contraction of the covering across a viewing area of the fenestration product. The sliding operator configured adjust tilt of tiltable components of the covering, such as blind slats, in a single operation with the extension or contraction of the covering. The fenestration product may include a removable viewing panel, such as a double glazing panel, with the sliding operator built into or mounted on the panel. The fenestration product also including an actuation system coupled to the sliding operator for controlling adjustment of extension and contraction and/or tilt of the covering. An insect screen having a sliding operator engageable with the sliding operator of the panel may also be provided.

摘要翻译： 具有安装在观看材料或玻璃的窗格之间的具有诸如盲人或阴影的覆盖物的开窗产品。 开窗产品包括耦合到覆盖物的滑动操作器，用于调整覆盖物在开窗产品的观察区域的延伸和收缩。 滑动操作器配置为在覆盖物的延伸或收缩的单一操作中调整覆盖物的可倾斜部件（例如盲板）的倾斜。 开窗产品可以包括可拆卸的观察面板，例如双层玻璃面板，其中滑动操作器内置或安装在面板上。 开窗产品还包括耦合到滑动操作器的致动系统，用于控制覆盖物的延伸和收缩和/或倾斜的调节。 还可以提供具有与面板的滑动操作器接合的滑动操作器的昆虫筛。

公开(公告)号：US5737797A

公开(公告)日：1998-04-14

申请号：US563287

申请日：1995-11-28

申请人： Stephen P. Rittmueller ,  Douglas E. Johnson ,  Steven D. Lauritsen ,  J. Adin Mann, III ,  David K. Holger

发明人： Stephen P. Rittmueller ,  Douglas E. Johnson ,  Steven D. Lauritsen ,  J. Adin Mann, III ,  David K. Holger

IPC分类号： A47L5/38 ,  A47L9/00 ,  F01N13/00

CPC分类号： A47L9/0081 ,  A47L5/38

摘要： A central vacuum unit having an acoustic damping system is provided. The central vacuum unit includes a canister having a sidewall forming a hollow interior and a lid closing an end of the sidewall, a vacuum motor within the canister which emits noise during operation, at least one cooling air inlet for admitting cooling air into the hollow interior, and at least one cooling air outlet in the sidewall for exhausting the cooling air from the hollow interior. Additionally, the sidewall has an exhaust port and the motor has an exhaust pipe extending through the exhaust port. The acoustic damping system includes an acoustic damping tunnel, an acoustic damping canopy, and an exhaust port seal. The acoustic damping tunnel is within the hollow interior and forms a pathway between the hollow interior and the cooling air outlet. The pathway is lined with a sound absorbing material so that the tunnel reduces noise emitted from the hollow interior through the cooling outlet. The acoustic damping canopy is attached to the canopy over the cooling air inlet. The canopy has an inlet and forms a serpentine pathway between the canister cooling air inlet and said canopy inlet to reduce noise emitted from the hollow interior through the canister cooling air inlet. The exhaust port seal covers the exhaust port to reduce noise emitted from the hollow interior through the exhaust port. The exhaust port seal preferably includes flexible foam bonded to the canister sidewall.

摘要翻译： 提供具有声阻尼系统的中央真空单元。 所述中央真空单元包括具有侧壁的罐，所述侧壁形成中空内部，并且盖封闭所述侧壁的端部，所述罐内的真空马达在运行期间发出噪声;至少一个冷却空气入口，用于将冷却空气进入所述中空内部 以及侧壁中的至少一个冷却空气出口，用于从中空内部排出冷却空气。 此外，侧壁具有排气口，并且电动机具有延伸穿过排气口的排气管。 声阻尼系统包括声阻尼隧道，声阻尼罩和排气口密封。 声阻尼通道在中空内部，并形成中空内部和冷却空气出口之间的通路。 该通道衬有吸声材料，使得隧道减少从中空内部通过冷却出口发出的噪声。 声阻尼罩连接到冷却空气入口的顶盖上。 顶篷具有入口并且在罐冷却空气入口和所述顶盖入口之间形成蛇形通道，以减少通过罐冷却空气入口从中空内部发出的噪声。 排气口密封件覆盖排气口，以减少通过排气口从中空内部发出的噪声。 排气口密封件优选地包括粘合到罐侧壁的柔性泡沫。

公开(公告)号：US07066233B2

公开(公告)日：2006-06-27

申请号：US11026692

申请日：2004-12-31

申请人： John Wayne Scharff ,  Seth Masters ,  Paul E. Smith ,  Steven D. Lauritsen ,  Paul Martin Pfitzenmaier

发明人： John Wayne Scharff ,  Seth Masters ,  Paul E. Smith ,  Steven D. Lauritsen ,  Paul Martin Pfitzenmaier

IPC分类号： A47G5/00

CPC分类号： E06B9/264 ,  E06B9/32 ,  E06B9/54

摘要： A screen assembly for installation in a fenestration product of the type having a window covering with a sliding operator. The screen assembly includes a screen frame having a screen material and is adapted to releasably attach to an interior side of the fenestration product. The screen assembly includes a screen operator slidable relative to the screen frame and releasably engagable with the sliding operator, such that the screen operator is operable from the interior side of the screen assembly.

摘要翻译： 一种用于安装在具有带滑动操作器的窗户覆盖类型的开窗产品中的屏幕组件。 屏幕组件包括具有屏幕材料的屏幕框架，并且适于可释放地附接到开窗产品的内侧。 屏幕组件包括屏幕操作器，其相对于屏幕框架可滑动并且可释放地与滑动操作者接合，使得屏幕操作者可从屏幕组件的内侧操作。