Inflatable device to close a hull breach

Details Inflatable device to close a hull breach Inflatable device to close a hull breach

1981-04-09

1983-05-31

Blix, Trygve M.

Ships

Leak stoppers

114228, 114229, 405 11, 135 20B, 206522, B63B 4316

Patent

active

043855822

ABSTRACT:
A portable device for closing a breach in a boat hull from the inside or the outside which includes an inflatable shallow dome sortable in a cylindrical form and automatically inflatable by the use of a self-contained cartridge to cause expansion into a non-buoyant shallow dome which can seal against a hull breach and enable a damaged boat to reach port.

REFERENCES:
patent: 1411560 (1922-04-01), Beaty
patent: 1676395 (1928-07-01), Korner
patent: 2220085 (1940-11-01), Dirschel
patent: 3361145 (1968-01-01), Jones
patent: 3841256 (1974-10-01), Etchelcou
patent: 4044867 (1977-08-01), Fisher

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