Air tube protected by belts

Details Air tube protected by belts Air tube protected by belts

1987-07-02

1989-07-04

Basinger, Sherman D.

Ships

Building

Insubmergible vessels

114123, 114345, 114360, 244107, 441 41, 441 44, B63B 4312, B63B 4314, B63B 708

Patent

active

048439924

ABSTRACT:
The cylindrical shape tube consists of a pressure valve and a safety valve. Whether the tube's contents be made of metal, expandable or non-stretchable materials, it has the ability to retain low air pressure. For safety purposes, any excess air pressure is released through the safety valve when the belts are made of metal content, the lengthwise belts have flares and grooves, the crosswise belts have oblong holes. When the belts are made of expandable or non-stretchable materials, snap head and grooves are cast within the lengthwise belts, the crosswise belts have round holes. The metal crosswise belts with their oblong holes can be engaged onto both the snap heads of the expandable lengthwise belts and flares of metal lengthwise belts. The expandable crosswise belts with their round holes can be snapped onto the snap heads of the expandable lengthwise belts and flares of the metal lengthwise belts. When a number of the completed air tubes protected by belts are interlocked, whether cross mannered or layered, it increases the potential of the lifting capacity for any load.

REFERENCES:
patent: 806049 (1905-11-01), Bassett
patent: 2498685 (1950-02-01), Hyman
patent: 2892434 (1959-06-01), Ralleo et al.
patent: 2930397 (1960-03-01), Herman
patent: 2940700 (1960-06-01), Trannoy
patent: 3147763 (1964-09-01), Morton
patent: 3367340 (1968-02-01), David et al.

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