Toroidal pressure vessel of compound material

Details Toroidal pressure vessel of compound material Toroidal pressure vessel of compound material

1982-11-22

1984-10-09

Marcus, Stephen

Receptacles

Outlet or junction box type

Sectional receptacle

220414, 242 4B, B65D 602, B65D 9004, B65D 8802

Patent

active

044756623

ABSTRACT:
A pressure vessel has an inner core which is gastight or liquid tight. The core has an inner toroidal shape and an outer cylindrical contour. A first plurality of filament windings is wrapped in a meridian direction around the core to establish constant tangential and meridional stresses on the core and to back-up the core, the filaments having constant filament tension. An additional plurality of filament windings is wrapped equatorially on the vessel around the cylindrical contour for further backing-up the vessel. In the cylindrical contour area of the vessel equatorial and meridional filaments back-up the vessel while, in the inner toroidal shaped portion of the vessel, only the filaments in the meridian direction extend.

REFERENCES:
patent: 1928640 (1933-10-01), Boardman
patent: 2280501 (1942-04-01), Stephenson
patent: 2688488 (1954-09-01), Crowley
patent: 3047191 (1962-07-01), Young
patent: 3121451 (1964-02-01), Schuerch
patent: 3266660 (1966-08-01), Ragettli
patent: 3969812 (1976-07-01), Beck
patent: 4318491 (1982-03-01), Nelson et al.

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