Balloon testing device

Details Balloon testing device Balloon testing device

1980-01-04

1981-11-24

McGraw, Vincent P.

Optics: measuring and testing

Inspection of flaws or impurities

Containers or enclosures

356244, G01N 2188

Patent

active

043021069

ABSTRACT:
A device for testing an elongated elastic sleeve or balloon. The device has a pair of clamp members which selectively grip opposed ends of the sleeve, and the device inflates the sleeve while retained by the clamp members. The device illuminates the inflated sleeve walls from the inside of the sleeve to permit visual inspection of the sleeve walls. The device also permits rotation of the clamp members and retained sleeve to permit visual inspection of the inflated sleeve walls circumferentially around the sleeve. The device permits submersion of the inflated sleeve into a testing liquid in order to determine whether the sleeve walls leak.

REFERENCES:
patent: 715393 (1902-12-01), Koehler
patent: 1763109 (1930-06-01), Strobl
patent: 3350920 (1967-11-01), Brauer
patent: 3980890 (1976-09-01), Heckrodt et al.

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