Baltimore Aircoil Company, Inc.

Baltimore Therapeutic Equipment Co.

John Engalitcheff, Jr

Edward N Schinner

Apparatus for simulating the operational characteristics of different tools in the rehabilitation therapy of damaged limbs by simultaneously carrying out, in coordinated fashion, several muscle and joint movements, which comprises:

Apparatus for the rehabilitation of damaged limbs

A method and apparatus for the rehabilitation of damaged limbs for use in the operation of a tool wherein accessories with handles corresponding to the handles of familiar tools are attached to a shaft in a manner such that the movements of the handle corresponding to the normal operation of the tool product rotation of a shaft. A preselected resistance is applied to the rotation of the shaft by electrical, pneumatic, hydraulic, or mechanical means, and the resistance and the accessory attached can be varied in accordance with the capability of the damaged limb.

Method and apparatus for rehabilitation of damaged limbs

A method and apparatus for the rehabilitation of damaged limbs for use in the operation of a tool wherein accessories with handles corresponding to the handles of familiar tools are attached to a shaft in a manner such that the movements of the handle corresponding to the normal operatin of the tool product rotation of a shaft. A preselected resistance is applied to the rotation of the shaft by electrical, pneumatic, hydraulic, or mechanical means, and the resistance and the accessory attached can be varied in accordance with the capability of the damaged limb.

Water injected cooling tower

This application illustrates staging of injector type evaporative heat exchangers in such a way that the water to have heat extracted from it flows through the stages in series but comes into contact with a new volume of air at each stage. Dramatic reductions in size of unit required to deal with high loads is achieved without increase in horsepower requirements.

Method and apparatus of multi stage injector cooling

An air pumping and scrubbing apparatus which is suitable for use in spray paint booths is described. This apparatus uses liquid sprays directed into a conduit to cause an air pumping action to inject air into the conduit and dis-discharge to atmosphere using water pressure to move the air so as to avoid the necessity for any moving parts or electrical corrections in and around the air stream. The liquid sprays impinge on mist eliminator strips and are recovered along with foreign material from the air while the air is exhausted downstream of the strips. A novel transfer plate arrangement is provided between the strips and a sump to minimize foreign material buildup on structual surfaces while allowing stratification in the sump; and novel baffle means are provided to cause a controlled air blowback across the sump to facilitate collection of the floating material therein.

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Gibson Island, MD, United States of America

John Engalitcheff, Jr