04906502 is referenced by 242 patents and cites 11 patents.

An internally pressurizable lightweight high tensile strength multi-layered envelope is provided. An outer barrier layer of elastomeric semi-permeable material is mechanically bonded at a multiplicity of cites where substantially the entire distal surfaces of a double-walled drop thread linked fabric. The composite structure defines a substantially flat thin lightweight product which is capable of withstanding very substantial pressures.

Title
Pressurizable envelope and method
Application Number
7/147131
Publication Number
4906502
Application Date
February 5, 1988
Publication Date
March 6, 1990
Inventor
Marion F Rudy
Northridge
CA, US
Agent
Beehler & Pavitt
Assignee
Robert C Bogert
CA, US
IPC
A43B 13/20
B32B 1/04
View Original Source