Curved closure device

TL;DR: In this paper, a sheet-like element is provided, which is a loose frame which can be positioned in the opening and has a filling, and the frame is provided with inflatable seals.

TL;DR: In this paper, the authors describe a porte de protection with an opening formed in a wall and overlapping closed by means of a safety door, which can be configured as a concrete wall.

TL;DR: In this article, an elastically deformable membrane element (7) was provided on its periphery with waterproofing means, such that deformation of the membrane element caused the weatherproofing of the recess (5), at least over part of its height.

TL;DR: In this article, prefabricated panels are used to construct walls of two by four studding covered with sheathing on the outside with or without the use of sheathing.

TL;DR: In this paper, an improved door construction was proposed to enable the/or each door of the saloon type of a car to be opened. But this door was not designed for saloon vehicles.