公开(公告)号：US20160258212A1

公开(公告)日：2016-09-08

申请号：US15032063

申请日：2014-10-23

Applicant: THE SECRETARY OF STATE FOR DEFENCE

Inventor： DUNCAN GODFREY MERVYN THOMPSON

IPC: E06B9/56 ,  E04H15/58 ,  E06B9/58 ,  E06B9/64 ,  E06B9/60

CPC classification number: E06B9/66 ,  A62C2/10 ,  A62C2/248 ,  E04H15/58 ,  E06B9/56 ,  E06B9/581 ,  E06B9/60 ,  E06B9/64 ,  E06B9/68

Abstract: A roller door system (100) particularly for opening and closing a doorway (120) defined in the wall of a lightweight structure (110) such as a marquee, hangar, field hospital, emergency shelter and the like. The door system comprises a rollable door (150) secured, in use, along one edge of the doorway (152); a roller (140) for rolling and unrolling the rollable door about the roller; an opening mechanism and a closing mechanism for controlling the deployment of the rollable door by translating the roller across the doorway; and reusable sealing means (135, 136, 155, 156) for sealing between the lateral margins of the rollable door and the doorway; characterised in that the rollable door comprises a plurality of collapsible hoses (165, 166) connected to a pressurised fluid power system (160, 161, 163) such that in use a positive pressure applied to the fluid power system causes the rollable door to unroll from the roller and controls the deployment of the rollable door.

Abstract translation: 一种辊门系统（100），特别是用于打开和关闭限定在轻型结构（110）的壁中的门（120），所述轻质结构（110）如大厅，机库，现场医院，紧急避难所等。 门系统包括在使用中沿着门口（152）的一个边缘固定的可滚动门（150）。 用于滚动并滚动滚轮的滚筒（140）; 打开机构和关闭机构，用于通过使辊跨越门口来控制可滚动门的展开; 以及可重复使用的密封装置（135,136,155,156），用于在可滚动门的侧边缘和门口之间进行密封; 其特征在于，所述可滚动门包括连接到加压流体动力系统（160,161,163）的多个可折叠软管（165,166），使得在使用中施加到所述流体动力系统的正压使所述可滚动门展开 从辊子和控制可滚动门的部署。

公开(公告)号：US20200208520A1

公开(公告)日：2020-07-02

申请号：US16341170

申请日：2017-10-18

Applicant: THE SECRETARY OF STATE FOR DEFENCE

Inventor： DUNCAN GODFREY MERVYN THOMPSON

IPC: E21F17/107 ,  F16L55/11 ,  E21F1/10 ,  E21F1/14 ,  B64F5/40 ,  B63B81/00

Abstract: The present invention relates to a sealing system, its uses and method of use for forming a seal against a surface, and in particular for plugging and sealing an orifice such as a road or railway tunnel to prevent or minimise the dispersion of hazardous agent(s) in an emergency scenario. The system comprises a frame (200) which can be orientated against a surface (50) of an orifice, frame (10) comprising a perimeter outer surface (180) through which pliant elements (40) can extrude, via apertures (22), following the initiation of a means (30) for providing an overpressure.