USRE31898EExpiredUtility

Inflatable-deflatable flexible structural component

35
Priority: Sep 2, 1970Filed: May 17, 1984Granted: May 28, 1985
Est. expirySep 2, 1990(expired)· nominal 20-yr term from priority
E04H 2015/206E04H 2015/202B65D 90/02E04H 15/20Y10T428/249982Y10T428/249964Y10T428/24661B63B 7/08Y10T428/249987Y10T428/233
35
PatentIndex Score
22
Cited by
13
References
3
Claims

Abstract

An inflatable-deflatable flexible structural component comprising a flexible foam core portion having a fabric covering, the fabric being sealed against loss of air by a flexible elastomeric coating.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
       1. An inflatable-deflatable flexible structural component comprising a flexible open celled foam core portion having a fabric covering adhered to and enclosing said foam and having a valve means in communication therewith, the fabric being sealed against loss of air by a flexible elastomeric coating. 
     
     
       2. The structural component of claim 1 wherein the foam is reticulated. 
     
     
       3. The structural component of claim 1 wherein the foam core is a polyurethane foam and the fabric covering the foam is nylon having a coat of polyurethane thereon.

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