by the extreme care which he mediately open under the pressure of the gas. During the e end more than has taken to thoroughly test the strength of the various ma- j more than 61,000 lbs., jind for thenar terials which were used in its construction. Fig. 1 repre-1 79,000 lbs When we reflect that the… … fard's apparatus for cable balloon stretches about one Fig. l.-APPABATTJS FOR TESTING THE FABRIC OF THE CAPTIVE BALLOON. testing: This invention is not tenth before it breaks. The only of interest in connection balloon, therefore, would be with balloon construction, for able to increase more than…
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