Secondary seal (3) for a floating roof tank (2), with a through a circumferential sealing skirt (8) to the customary (2) connected, of the springs provided circumferentially on the customary (12) against the tank wall (1) pressed, circumferential sealing device (4, 5, 10), the heights...
A low profile secondary seal for sealing the space between the inner wall of a tank and a roof floating on a liquid product within the tank is of relatively simple, lightweight construction and of low profile so as to maximize the possible height of the floating roof within the tank. The...
device for a floating-roof storage tank, which comprises a primary sealing device, a secondary sealing device and a separation and explosion-proof material... 刘全桢,宫宏,郎需庆 被引量: 0发表: 2011年 Taper line sealing combination device with function of secondary seal The utility model provi...
A secondary seal for floating-roof tanks with a sealing element which has an outer peripheral layer of foamed material on a contact sheet designed as a V-angle and is supported relative to the floating roof by leaf springs attached to the contact sheet, the sealing element being enclosed all...
The secondary seal is made highly flexible and readily able to conform to the inner wall of the tank by use of a support structure in the form of a plurality of support plates mounted on the rim of the roof in side-by-side relation with overlapping but unjoined edges. The support ...
A secondary seal for floating-roof tanks with a sealing element which has an outer peripheral layer of foamed material on a contact sheet designed as a V-angle and is supported relative to the floating roof by leaf springs attached to the contact sheet, the sealing element being enclosed all...
The tube (40) is connected to the floating roof (12). A tip seal (30) adjacent the shell (14) of the tank is connected to the shoe plate by a spacer (42). In use, the tube bears on the spacer with sufficient force to maintain the tip seal in sealing engagement against the ...
Spring-Loaded Secondary Seal for Floating-Roof Storage Tank. Owens J E,Gallagher T A. . 2006Owens J E,Gallagher T A.Spring-Loaded Secondary Seal for Floating-Roof Storage Tank.. 2006Owens J E and Gallagher T A . Spring-Loaded Secondary Seal for Floating-Roof Storage Tank, 2006....
A secondary seal for a liquid storage tank having a floating roof and a primary seal connected to the floating roof and to a shoe plate adjacent a shell of the tank, the secondary seal comprising: a tip seal adjacent the shell of the tank; a spacer connecting the tip seal to the shoe...
Spring-loaded secondary seal for floating-roof storage containersdoi:10.1016/S1350-4789(04)00413-1SDOSSealing Technology