Method and apparatus for portable testing of products from proce

Details Method and apparatus for portable testing of products from proce Method and apparatus for portable testing of products from proce

1990-08-24

1992-03-24

Noland, Tom

Chemistry: analytical and immunological testing

Including sample preparation

Volumetric liquid transfer

7386462, 7386386, G01N 3122

Patent

active

050988476

ABSTRACT:
A portable test apparatus is set forth herein. It incorporates a twenty-two inch structure terminating in a protective cover with a loop for tool belt engagement by personnel climbing on chemical product processing equipment. The protective cover is removed by a quarter turn twist-lock mechanism. The test equipment includes a cylinder, a piston therein, heads at the opposite ends of the cylinder and valves to admit a sample measured thereto and further admitting product into the chamber and then from the chamber to test equipment through suitable control valve mechanisms.

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patent: 3795347 (1974-03-01), Singer
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patent: 3910764 (1975-10-01), Tower
patent: 4063460 (1977-12-01), Svensson
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patent: 4580453 (1986-04-01), Taylor
patent: 4599315 (1986-07-01), Terasaki et al.
patent: 4823622 (1989-04-01), Nohl et al.
patent: 4925627 (1990-05-01), Johnson

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