F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
F16K 3/08 (2006.01) B01D 53/04 (2006.01) B01D 53/047 (2006.01) F16K 11/072 (2006.01)
Patent
CA 2214916
A rotary valve assembly which includes of a pair of valve parts with flat faces which, when pressed together and rotated, provide valving action between various ports incorporated in one of the valve parts. The first valve part contains two circular arrays of through openings, each of which is connected to a conduit. The second valve part contains several passages which provide communication between variousopenings of the first valve part and valve ports located in the second valve part. The second valve part also contains one or more passages which provide communication between members of one array of openings. The valve assembly can be effectively used to automate operation of a gas or liquid adsorption system comprising two or more adsorption vessels, the number of vessels being equivalent to the total number of openings in either array. Use of the valve assembly in anadsorption system eliminates the need for many of the valves required in conventional multivessel adsorption systems.
Ensemble de valve rotative incluant une paire d'opercules à faces plates qui, lorsqu'ils sont poussés l'un contre l'autre et qu'ils tournent, assurent une action de sélection entre les divers orifices que comporte l'un des opercules. Le premier opercule comporte deux séries d'ouvertures traversantes circulaires, chacune étant raccordée à un conduit. Le deuxième opercule comporte plusieurs passages qui permettent la communication entre diverses ouvertures du premier opercule et les orifices du deuxième opercule. Le deuxième opercule comporte aussi un ou plusieurs passages qui permettent la communication entre les ouvertures d'une même série. On peut utiliser efficacement l'ensemble de valve pour automatiser le fonctionnement d'un système d'adsorption de gaz ou de liquide comprenant deux vases d'adsorption ou plus, le nombre de vases étant équivalent au nombre total d'ouvertures dans chaque série. L'utilisation de l'ensemble de valve dans un système d'adsorption élimine le besoin de recourir à de nombreuses valves comme c'est le cas avec les systèmes d'adsorption conventionnels à vases multiples.
Atkinson Tim
Fronzoni Mario A.
Garrett Michael E.
Green Brian C.
Lacava Alberto I.
Gowling Lafleur Henderson Llp
The Boc Group Inc.
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