US PATENT SUBCLASS 137 / 814
.~ System comprising plural fluidic devices or stages

Current as of: June, 1999
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137 /   HD   FLUID HANDLING

803  DF  FLOW AFFECTED BY FLUID CONTACT, ENERGY FIELD OR COANDA EFFECT (E.G., PURE FLUID DEVICE OR SYSTEM) {11}
814.~ System comprising plural fluidic devices or stages {1}
815  DF  .~.~> Plural power inputs (e.g., parallel inputs) {3}

DEFINITION

Classification: 137/814

(under subclass 803) Subject matter provided with two or more devices of the type defined there, or provided with a housing having therein two or more groups of passages for fluid flow, each of which groups acts as a fluidic device.

(1) Note. Included in this subclass (814) are patents wherein plural devices are arranged in series or cascaded array and are supplied by a single power input.

SEE OR SEARCH THIS CLASS, SUBCLASS:

806, for a device or system using two or more different kinds of fluids.

810, for a system wherein a vortex generator is used as a control therefor.