Vials for comminuting and blending samples for spectrochemical a

Details Vials for comminuting and blending samples for spectrochemical a Vials for comminuting and blending samples for spectrochemical a

1981-10-28

1983-09-06

Marcus, Michael S.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

206220, 220 70, 2411692, 366602, 422102, 422104, 436174, G01N 3500, B01L 900, B02C 1704, G01N 100

Patent

active

044029098

ABSTRACT:
A sample vial for use in comminuting and blending material samples for spectrochemical analysis has a vial body section of a cylindrical configuration with a closed recessed bottom end having an inner concave semi-spherical surface. The body section has an opened top end with an inner flange surrounding the same. A cover member is also of a cylindrical configuration and has a closed recessed top end with the inner surface of the cover member of a concave semi-spherical shape. The cover member has an inner peripheral flange for insertion into an opened top end of the vial body section to form a friction fit closure which acts as a seal to prevent particle material from leaking out of the vial. The composite internal hollow of the vial provides a smooth uniform surface to allow a pestle to traverse the same when the vial is vibrated.

REFERENCES:
patent: 2541065 (1951-02-01), Jabour
patent: 3889835 (1975-06-01), Avant et al.
patent: 3926324 (1975-12-01), Zavasnik
patent: 4134510 (1979-01-01), Chang
patent: 4182447 (1980-01-01), Kay

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