Patent · US Active

Contained foam envelope for insulating and sealing large volumes

US8882483B2 · kind B2 · utility

8Cited by

16References

30Claims

0Family size

Assignee

Owens Corning Intellectual Capital, LLC · US

Inventors

Robert J. O'Leary · Newark, US
William J. Grieco · Melbourne, US
Harry Alter · Granville, US

Key dates

Filing date	Jul 28, 2011
Grant date	Nov 11, 2014
Priority date	—
Expiry date	Feb 25, 2033

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE04B2001/7679
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

A system for sealing or insulating a large volume is provided. The system includes an envelope having walls defining an interior. The interior is configured to receive a foaming composition. The envelope is initially configured in a retracted configuration. A foaming composition is configured for insertion into the interior of the envelope. The envelope is configured such that the foaming composition expands the envelope such as to fill a large gap.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.