Stock material or miscellaneous articles – Sheet including cover or casing – Foamed or expanded material encased
Patent
1981-12-16
1983-10-11
Thibodeau, Paul J.
Stock material or miscellaneous articles
Sheet including cover or casing
Foamed or expanded material encased
156 79, 428 69, 428 76, 428 86, 428250, 4283044, 4283184, B32B 306, B32B 3300
Patent
active
044092717
ABSTRACT:
A lightweight construction element is provided with a fabric backing from untrimmed velvet fabric, coated to render it airtight and pressure resistant, with the internal space thereof allowing pressurization. With the pressurizing medium filled in, the yarn linking the two outer fabric webs will maintain a predetermined distance between the fabric webs and ensure high stability of the element.
REFERENCES:
patent: 3329750 (1967-07-01), Growald
patent: 3705645 (1972-12-01), Konen
Pehr Holding Gesellschaft
Thibodeau Paul J.
LandOfFree
Lightweight construction element does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Lightweight construction element, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lightweight construction element will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1275418