CA2332476A1 - Pre-cut fibrous insulation for custom fitting wall cavities of different widths - Google Patents
Pre-cut fibrous insulation for custom fitting wall cavities of different widths Download PDFInfo
- Publication number
- CA2332476A1 CA2332476A1 CA 2332476 CA2332476A CA2332476A1 CA 2332476 A1 CA2332476 A1 CA 2332476A1 CA 2332476 CA2332476 CA 2332476 CA 2332476 A CA2332476 A CA 2332476A CA 2332476 A1 CA2332476 A1 CA 2332476A1
- Authority
- CA
- Canada
- Prior art keywords
- blanket
- series
- facing
- cuts
- hand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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- Building Environments (AREA)
Abstract
An elongated fibrous insulation blanket is pre-cut for custom fitting the insulation blanket into wall, floor, ceiling and roof cavities of different widths formed by the framework of a building. The blanket has at least one, preferably two or three, series of cuts extending between major surfaces of the blanket with successive cuts of each series of cuts being separated by a series of separable connectors located intermediate the major surfaces of the blanket. Each series of separable connectors hold together adjacent sections of the blanket for handling, but are separable by hand so that the blanket can be handled as a unit for insulating a cavity having a predetermined width or easily separated by hand into two or more sections at one or more of the series of separable connectors for insulating a cavity having a lesser width. Either major surface of the blanket may have a facing bonded thereto with one or more perforated lines or overlapping tabs in the facing permitting the facing to be separated by hand at each series of cuts and separable connectors. Preferably, the perforations of any perforated line(s) in the facing are closed by the bonding agent bonding the facing to the blanket so that the facing functions as a vapor barrier in spite of the perforations.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71335400A | 2000-11-10 | 2000-11-10 | |
US09/713,354 | 2000-11-10 | ||
US09/770,040 | 2001-01-24 | ||
US09/770,040 US6670011B2 (en) | 1998-10-07 | 2001-01-24 | Pre-cut fibrous insulation blanket |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2332476A1 true CA2332476A1 (en) | 2002-05-10 |
CA2332476C CA2332476C (en) | 2009-04-28 |
Family
ID=27108985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2332476 Expired - Lifetime CA2332476C (en) | 2000-11-10 | 2001-01-26 | Pre-cut fibrous insulation for custom fitting wall cavities of different widths |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2332476C (en) |
-
2001
- 2001-01-26 CA CA 2332476 patent/CA2332476C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2332476C (en) | 2009-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20210126 |