Sand-filled sealing structure between at least one tube and a tu

Details Sand-filled sealing structure between at least one tube and a tu Sand-filled sealing structure between at least one tube and a tu

1985-01-24

1985-09-10

Ward, Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277105, 277DIG6, 277 1, 165 47, 165149, F16J 1514

Patent

active

045401845

ABSTRACT:
A sealing structure between at least one tube and a tube support plate having a hole for each tube to extend therethrough, characterized in that a ring member enclosing each tube with a space therefrom is secured to the tube support plate, a sand is filled in the space to form a cylindrical sand layer surrounding the tube, a means for preventing leakage of the sand is provided at each axial end of the sand layer.

REFERENCES:
patent: 3419067 (1968-12-01), Taggart
patent: 3898163 (1975-08-01), Mott
patent: 4172598 (1979-10-01), Thomas
patent: 4196504 (1980-04-01), Eastman
patent: 4323252 (1982-04-01), Lagana et al.

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