Bulk material sampling device

Details Bulk material sampling device Bulk material sampling device

1991-09-16

1994-03-01

Noland, Tom

Measuring and testing

Sampler, sample handling, etc.

Capture device

7386463, 7386464, G01N 108

Patent

active

052897273

ABSTRACT:
A sampling device comprising an outer tube and an inner tube that is eccentrically mounted for rotation within the outer tube, the inner and outer tubes being disposed in spaced, parallel relationship so that relative rotation therebetween cuts a sample of bulk material and retains that sample for subsequent removal.

REFERENCES:
patent: 215230 (1879-05-01), Lyman
patent: 230121 (1880-07-01), Frost
patent: 323057 (1885-07-01), Meylor
patent: 715631 (1902-12-01), Ayres
patent: 902049 (1908-10-01), Bonnell
patent: 1027246 (1912-05-01), Granville
patent: 1256413 (1918-02-01), Wiswell
patent: 2688877 (1954-09-01), Peine
patent: 2896444 (1959-07-01), Forman et al.
patent: 3383131 (1968-05-01), Rosfelder
patent: 4172385 (1979-10-01), Cristensen
patent: 4283946 (1981-08-01), Bowser et al.
patent: 4383583 (1983-05-01), Baker

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