发明名称 |
A ROLLER DOOR SYSTEM |
摘要 |
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. |
申请公布号 |
US2016258212(A1) |
申请公布日期 |
2016.09.08 |
申请号 |
US201415032063 |
申请日期 |
2014.10.23 |
申请人 |
THE SECRETARY OF STATE FOR DEFENCE |
发明人 |
THOMPSON DUNCAN GODFREY MERVYN |
分类号 |
E06B9/56;E04H15/58;E06B9/58;E06B9/64;E06B9/60 |
主分类号 |
E06B9/56 |
代理机构 |
|
代理人 |
|
主权项 |
1. A roller door system, for opening and closing a doorway defined in the wall of a structure, comprising a rollable door secured, in use, along a first side of the doorway; a roller for rolling and unrolling the rollable door about the roller; a door opening means and a door closing means for controlling the deployment of the rollable door by translating the roller across the doorway; and reusable sealing means for sealing between the lateral margins of the rollable door and the doorway; characterised in that the door closing means comprises a pressurised fluid power system. |
地址 |
Salisbury, Wiltshire GB |