Stacks or vertical pipes for the flow of gas

Details Stacks or vertical pipes for the flow of gas Stacks or vertical pipes for the flow of gas

1981-02-13

1985-06-04

Murtagh, John E.

Static structures (e.g., buildings)

Cover or enclosure suspended by flexible means

52222, 52245, 52146, 261DIG11, E04B 714

Patent

active

045206007

ABSTRACT:
The present invention relates to a stack or a vertical pipe for the flow of gas, said stack or pipe comprising a suspension mast defining a vertical axis; at least one supple surface, open downwardly and upwardly, and symmetrical with respect to this axis; substantially horizontal, rigid hoops, viz. an upper hoop and a lower hoop respectively fast with the upper and lower periphery of the surface, each hoop being symmetrical with respect to said axis; supple bearing ties suspending the upper hoop from the mast; and stays connecting the lower hoop to a fixed lower point of the mast or the ground to stretch the supple surface in a vertical direction. The invention finds application in the entire production or extension of stacks or pipes such as atmospheric cooling towers.

REFERENCES:
patent: 3994108 (1976-11-01), Johnson
patent: 4326363 (1982-04-01), Leonhardt et al.

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