公开(公告)号：US20060219236A1

公开(公告)日：2006-10-05

申请号：US11377654

申请日：2006-03-17

申请人： David Formosa ,  Joe Pate ,  Rozanne Gray

发明人： David Formosa ,  Joe Pate ,  Rozanne Gray

IPC分类号： F24B1/18 ,  F23J13/08

CPC分类号： F23L11/005 ,  F24B1/189 ,  F24B1/191

摘要： There is provided, in combination, a fireplace having a flue and a damper handle, and a fireplace flue sealing device. The fireplace flue sealing device has an inflatable bag-like member with a top portion and a bottom portion of a flexible, air impermeable material. The top portion and the bottom portion are sealed together about an outer periphery of the bag-like member for retaining pressurized air therebetween. The bag-like member has a selectively slitable, sealed area extending from the outer periphery towards the centrally located, sealed, non-inflatable area. The bag-like member is sized and shaped to sealingly engage the fireplace below the flue thereof when inflated. There is also a closable conduit communicating with the bag-like member for admitting pressurized air into the bag-like member.

摘要翻译： 组合提供具有烟道和阻尼器手柄的壁炉以及壁炉烟道密封装置。 壁炉烟道密封装置具有可膨胀的袋状构件，其具有柔性不透气材料的顶部和底部。 顶部和底部围绕袋状构件的外周密封在一起，用于在其间保持加压空气。 袋状构件具有从外周向中心定位的密封的不可充气区域延伸的选择性可变的密封区域。 袋状构件的尺寸和形状在充气时密封地接合其烟道下方的壁炉。 还有一个与袋状构件连通的可封闭导管，用于将加压空气引入袋状构件。