Sealed container for hazardous material
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United States of America Patent
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Oct 20, 1998
Issued Date -
N/A
app pub date -
May 22, 1997
filing date -
Oct 20, 1993
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A container suitable for use in the transportation of hazardous materials, for example radiolabelled material, has a base cup member (12) which is closed by a threaded lid (13). Within the cup member (12) a liner (17) is provided within an inner cavity (16). The liner (17) is suspended from an end flange (18) which is in engagement with the upper face of the rim of the cup member (12). The liner (17) has an annular shoulder (23) spaced from the end flange (18). The shoulder (23) is arranged so that it engages and thereby seals with the head (26) of a closure element (25). The closure element (25) also includes an engagement recess (31) to enable it to be removed from the liner (17). The container is usually mounted within a two-part inner casing (10a, 10b) which in turn is positioned within an outer casing (11a, 11b). With the container described hazardous materials even in liquid form may be stored and transported safely as desired without the need for bulky packaging.
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