Multiple peripheral seal for storage tank floating deck

Details Multiple peripheral seal for storage tank floating deck Multiple peripheral seal for storage tank floating deck

1977-04-29

1979-11-20

Smith, Robert I.

Receptacles

Closures

Floating closure

277138, B65D 8720

Patent

active

041747852

ABSTRACT:
Adjustable flexible sealing members for the peripheral edge of a floating deck are disclosed. At least two sealing members are attached to the peripheral edge of the floating deck in such a manner that both vertical and horizontal movement of the members may be adjusted from the surface of the floating deck. Such sealing members greatly reduce or eliminate the evaporative loss from volatile liquids protected by the floating deck in a storage tank.

REFERENCES:
patent: 2072798 (1937-03-01), Cranz
patent: 2327083 (1943-08-01), Wiggins
patent: 2329965 (1943-09-01), Wiggins
patent: 2427171 (1947-09-01), Wiggins
patent: 2459178 (1949-01-01), Moyer
patent: 2495755 (1950-01-01), Orr et al.
patent: 3079029 (1963-02-01), Moyer et al.
patent: 3119511 (1964-01-01), Giannini
patent: 3125346 (1964-03-01), Poltorak
patent: 3426934 (1969-02-01), Marulic
patent: 4014454 (1977-03-01), Nayler et al.

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