Insulating walls with synthetic foam - whose cells develop in the space between the wall and protective partitionIn the space between a wall, such as an exterior wall, anda parallel protective partition, the foam, pref. polyurethane which is capable of expansion, is injected. The cells develop...
every factoryforsecuring and maintaining in every work-room (i) adequate ventilation by the circulation of fresh air; and (ii) such temperatures as will secure to workers therein reasonable conditions of comfort and which will prevent injury to health, and in particular, (i) the walls and roof...
terrazzo-concrete, marble, concrete and cement-rendering walls etc.; porous materials that are coarse, loose and soft, and with interpenetrated micro pores have better sound-absorption capacity but weaker reflecting power, such as glass wool, mineral wool, foam plastic, wood wool boards, semi-...
a film of getter material is disposed on a portion of the side walls to absorb any substance which may be volatilized from the shell material into the evacuated space. 16. An element as defined in claim 14 wherein the parallel sides have the shape of a cross. ...
The heat transfer coefficient of u-shaped glass is low (double layer U glass K= 2.39w/m2k), and it has good thermal insulation performance. The heat transfer coefficient of common insulating glass commonly used on existing curtain walls is between 3.38w/m2k and 3.115w/m2k, which is worse...
As a result, Super Therm® has been applied to the exterior walls and roofs of many structures which are already insulated with conventional fiberglass batts or similar air entrapping insulation materials. Yet, to the knowledge of the present inventor, Super Therm® has never been applied ...
PURPOSE:To firmly fix a reinforcement piece to an inner plate, by laying a porous reinforcement piece on the back of an outer plate, by charging a foam material on the backside of an outer plate, by foaming and hardening the foam material with the inner plate being positioned above the bac...
temperature (-50 to 230°C) with nice insulation, long lifespan, no cracking, harmless non-toxic and odorless 9. Applies to doors, windows, refrigerators, freezers, ovens, ovens (curtain walls, watercourses, dams, ports, docks, underground bay hole,...
As for insulation, with new buildings, insulation can be integrated into walls during construction to ensure the buildings comply with the latest insulation requirements in the building code. However, for existing buildings other approaches are required to ensure the buildings better approach the insulat...
The foam insulation provides a thermal break for the slab and functions as a mechanical expansion joint. The polymer membrane prevents moisture from damaging the horizontally disposed foam insulation layer. Referring again to FIG. 2, there is shown a frame around the vertical walls of the slab. ...