May , A lightweight, prefabricated elevator cab is provided having a wall structure with a plurality of panel sections connected to one another by hinge seams The integrally attached hinge seams and the panel sections are formed from the same homogeneous material The hinge seams are capable of being
Aug , An economical structural cellular lightweight concrete with a density of from about lb ft to about lb ft and a strength from about psi to about The lighter fractions of separate sheets, which are planed and bonded together, have a vapor barrier between them to form blocks, wall panels, beams,
Feb , The main object of the present invention is to provide a prefabricated lightweight reinforced concrete slab with a plurality of pre stressed reinforcing members extending in different directions, for use as walls and floors of various structures The conventional type of such slabs do not use anchoring plates.
The outer panels are made from expandable polystyrene (a closed cell, rigid, lightweight cellular plastic having good strength and insulating properties) The parallel panels are held in position relative to each other by a wall tie comprising calcium carbonate filled polypropylene, fitting into T shaped slots The top and
Jul , ,, ,, ,,, ,,, ,,, ,,, ,,, ,, and ,, It is the object of the present invention to provide a very simple and inexpensive cementitious wall or floor construction panel, which will be strong yet light in weight with steel studs embedded in one face of
Disclosed is a blowout panel system for building walls including a blowout opening, a panel filling and closing the opening which is displaceable out of but not into Economy of construction is particularly important in the mobile home applications of the invention, since such buildings, in addition to being light weight, are
Apr , This book was written by a group of European experts under the editorship of a UK specialist in lightweight construction effect of openings and the use of sandwich panels as load bearing walls test procedures The book concludes with some numerical design examples and is highly illustrated throughout.
Jul , In accordance with the above object, there is provided a lightweight, prefabricated wall panel which is both resistant to vertical and lateral forces for use as a wall in a multi story building of three or more stories comprising a plurality of spaced vertical cold rolled light gauge sheet metal studs extending
May , This invention relates to the provision of lightweight armored barrier panels and doors for use in airplanes and elsewhere More particularly, it relates to the provision of a lightweight armored panel usable as a door in a wall between the cockpit of an airplane and the cabin region in the airplane immediately
Nov , The mixture is particularly suitable for constructing a building panel where a frame is prepared, the front and rear faces being covered by fibre reinforced cementitious sheets and the cavity there between at least partially filled with the lightweight concrete mixture which flows in a manner similar to loose fill.
Sep , The current invention involves a type of GFRC panel configuration which eliminates the need for embedded inserts, allowing the novel panels to be bolted together in a building wall structure wherein the panels are self supporting vertically, with only lateral support provied by a contiguous light weight frame
Apr , After concrete hardens the wall structure is ready for erection This low cost lightweight wall panel system is self containing and requires only one pour of concrete It requires no complicated form structure and less labor work for form installation Images() Patent D ing Previous page Next page.