Conical O-ring seal

Details Conical O-ring seal Conical O-ring seal

1983-01-28

1984-08-14

Pollard, Steven M.

Receptacles

Outlet or junction box type

Sectional receptacle

220316, 220378, B65D 5302

Patent

active

044652011

ABSTRACT:
A shipping container for radioactive or other hazardous materials which has a conical-shaped closure containing grooves in the conical surface thereof and an O-ring seal incorporated in each of such grooves. The closure and seal provide a much stronger, tighter and compact containment than with a conventional flanged joint.

REFERENCES:
patent: 2016223 (1935-10-01), Bowers
patent: 2348293 (1944-05-01), Hamer
patent: 2596353 (1952-05-01), Zollinger
patent: 2889069 (1959-06-01), von Fuchs
patent: 3128009 (1964-04-01), Norton
patent: 3484317 (1969-12-01), Dickerson
patent: 3613939 (1971-10-01), Ehle
patent: 3693822 (1972-09-01), Thillet
patent: 4195457 (1980-04-01), Kissling et al.

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