Automatic staple fiber sampler

Details Automatic staple fiber sampler Automatic staple fiber sampler

1985-12-02

1986-12-23

Tokar, Michael J.

Measuring and testing

Sampler, sample handling, etc.

Withdrawing through conduit or receptacle wall

G01N 102

Patent

active

046304924

ABSTRACT:
An apparatus and method for sampling falling staple fiber is disclosed. The apparatus employs air pressure within the sampler housing which is substantially equivalent to the air pressure within the fiber chute to be sampled, in combination with a rod-like sample probe having a smooth, convex fiber-sampling section at one rounded end and, opposite thereto, a mounting means engagement end, with at least one protrusion mounted on said fiber-sampling section at or near said rounded end.

REFERENCES:
patent: 1521545 (1924-12-01), Kistler
patent: 3315530 (1967-04-01), Woodley, Jr.
patent: 3554038 (1971-01-01), Sweeney et al.
patent: 3595087 (1971-07-01), Starks
patent: 3659461 (1972-05-01), Thompson
patent: 3746217 (1973-09-01), Hanset et al.
patent: 3841159 (1974-10-01), Wilder et al.
patent: 3949614 (1976-04-01), Abonnenc
patent: 4024765 (1977-05-01), Abonnenc
patent: 4027537 (1977-06-01), Van Doorn et al.
patent: 4170900 (1979-10-01), Ozawa
patent: 4433587 (1984-02-01), Risdal
J. Sherrill, "Sampler Assembly," Drawing No. D-3600 (Jul. 24, 1981).

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