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US 11,982,084 B2Granted
Non-combustible edge for insulated concrete sandwich wall panels
AssigneeOwens Corning Intellectual Capital, LLC
InventorsJeffrey Van Sloun, Tiffany Coppock
Life of this patent
Estimating the term…
Abstract
An insulation system for use with a sandwich wall panel is disclosed. The insulation system reduces the risk of flame spread through the sandwich wall panels. The insulation system provides a balance between good insulating properties and reduced flammability, without detrimentally increasing the cost of the sandwich wall panel.
Claims15
A sandwich wall panel assembly comprising:
- a first building wall panel having a first major surface facing a first exterior of the sandwich wall panel assembly and a second major surface facing a first interior of the sandwich wall panel assembly;
- a second building wall panel having a first major surface facing a second exterior of the sandwich wall panel assembly and a second major surface facing a second interior of the sandwich wall panel assembly;
- a first insulating member having a first major surface and a second major surface and a plurality of edges defining a perimeter of the first insulating member, the first insulating member positioned between the first building wall panel and the second building wall panel;
- and
- a second insulator in the form of at least one cellular glass segment positioned adjoining at least one of the edges.
2 more elements
A method of manufacturing a sandwich wall panel assembly, the method comprising:
- providing a first building wall panel having a first major surface facing a first exterior of the sandwich wall panel assembly and a second major surface facing a first interior of the sandwich wall panel assembly;
- providing a second building wall panel having a first major surface facing a second exterior of the sandwich wall panel assembly and a second major surface facing a second interior of the sandwich wall panel assembly;
- positioning a first insulator between the first building wall panel and the second building wall panel, the first insulator having a first major surface and a second major surface and a plurality of edges defining a perimeter;
- and
- positioning a second insulator in the form of at least one cellular glass segment adjoining at least one of the edges.
2 more elements
A sandwich wall panel assembly comprising:
- a first concrete building wall panel having a first major surface facing a first exterior of the sandwich wall panel assembly and a second major surface facing a first interior of the sandwich wall panel assembly;
- a second concrete building wall panel having a first major surface facing a second exterior of the sandwich wall panel assembly and a second major surface facing a second interior of the sandwich wall panel assembly;
- a first insulating member having a first major surface and a second major surface and a plurality of edges defining a perimeter of the first insulating member, the first insulating member positioned between the first building wall panel and the second building wall panel, wherein the first insulator is comprised of XPS, EPS, polyisocyanurate, and/or phenolic foam insulations;
- faced fiberglass;
- or mineral fiber boards;
- and
- a second insulator in the form of a plurality of cellular glass segments positioned adjoining a corresponding plurality of edges of the first insulating member.
4 more elements
Dependencies are inferred from the claim text.