Catalyst sampling device

Details Catalyst sampling device Catalyst sampling device

1989-03-20

1990-04-17

Raevis, Robert R.

Measuring and testing

Sampler, sample handling, etc.

Flow divider, deflector, or interceptor

738665, G01N 100

Patent

active

049169564

ABSTRACT:
A system for exposing a sample to the interior of a reaction vessel has a pair of chambers interconnected by a passage. Each of the chambers may be isolated by valves with the outer chamber being removable. A sample holder is slidable between the chambers by a charging device and can be locked in place by rotation of the charging device. Flights on the interior of the passage provide guidance and facilitate locking.

REFERENCES:
patent: 3162049 (1964-12-01), Blanchard
patent: 3174332 (1965-03-01), Echtler, Jr. et al.
patent: 3561274 (1971-02-01), Haunschild
patent: 3786682 (1974-01-01), Winter et al.
patent: 3973440 (1976-08-01), Van de Ven et al.
patent: 4294124 (1981-10-01), Kalwaitis
patent: 4631961 (1986-12-01), Yohe et al.
patent: 4697465 (1987-10-01), Evans

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