Fractionator tray valve

Details Fractionator tray valve Fractionator tray valve

1980-10-16

1982-08-17

Chiesa, Richard L.

Gas and liquid contact apparatus

Contact devices

Wet baffle

202158, 261114TC, B01F 304

Patent

active

043449000

ABSTRACT:
A movable valve body or fractionator tray bubble cap or element is equipped with downwardly extending legs or members dependent therefrom so shaped and arranged as to present and place in juxtaposition with an opening in a fractionator plate or tray a periphery of the dependent members somewhat larger than the opening in the tray the members also being so arranged that at least one member fits into the opening and extends to below the tray while another rests at the edge of the opening and is so shaped that application of pressure thereto will momentarily deform that member so that the cap can be and is permanently but movably retained within the opening.

REFERENCES:
patent: 2578881 (1951-12-01), Dunn
patent: 2979316 (1961-04-01), Houston, Jr.
patent: 3055646 (1962-09-01), Eld et al.
patent: 3215414 (1965-11-01), Van't Sant
patent: 3287004 (1966-11-01), Nutter
patent: 3618912 (1971-11-01), Braun et al.
patent: 3618913 (1971-11-01), Schramm
patent: 3770255 (1973-11-01), Nutter
patent: 3815880 (1974-06-01), Price

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