Magnavox Government and Industrial Electronics Company

General Electric Company

Lawrence L Lee

Arthur C Keck

William H Stark

Peter J Klug

Muhammad S Malik

Disclosed are methods of making dynamoelectric machines which include use of two sheet metal cup-shaped members to form a housing that completely surrounds and encloses the stator. The stator is assembled with a can in such a manner that the core of the stator is completely contained within the can. Thereafter, a cap is positioned at the exposed face of the stator and the cap and can are joined together by a sheet metal fastening technique which displaces material from one superposed sheet into a second sheet of material. The can and cap are precision formed so that they will have precision sized and located bearing receivers and core retention regions. Both the cap and the can are provided with multiple flange locations which are utilized for fastening the can and cap together during the assembly process. The cap is also provided with a notch which accommodates a lead protecting grommet that preferably is held in place by one or more bosses or pins that are fastened in openings in still another flange formed on the can.

Dynamoelectric machine and processes for making the same

A method for encapsulating magnetic particles by enclosure within oil drops, mixing in an aqueous solution and dispersing the oil drops with the enclosed particles by application of an alternating magnetic field. The dispersed and oil covered particles are microencapsulated with at least one type of polymer.

Method for individually encapsulating magnetic particles

An apparatus for encapsulating magnetic particles by enclosure within oil drops, mixing in an aqueous solution and dispersing the oil drops with the enclosed particles by application of an alternating magnetic field. The dispersed and oil covered particles are microencapsulated with at least one type of polymer.

Apparatus for individually encapsulating magnetic particles

A method for encapsulating magnetic particles by enclosure within oil drops, mixing in an aqueous solution and dispersing the oil drops with the enclosed particles by application of an alternating magnetic field. The dispersed and oil-covered particles are microencapsulated with at least one type of polymer.

Apparatus and method for making small spherical particles comprising rotating a toothed disc at a constant speed. Heating means are provided to heat the spinning toothed disc so that when material from which the particles are to be made touches the toothed disc the material will melt and migrate to the teeth and form beads on the teeth. As the tooth disc rotates, centrifugal force causes the beads to be thrown off and form spheres as the falling beads cool off and re-solidify.

Apparatus and method for making small spheres

A method for coating, etching, or coloring a portion of the surface of small articles wherein a plurality of the small articles are supported mainly by the surface tension of the interface between air and a liquid containing a desirable coating, etching, or coloring solution. The small articles are then removed from the solution with the result being that only the portion of the article in contact with the solution becomes treated. The size of the portion of the surface of the small article to be treated can be controlled by adding surfactants to the solution to vary the surface tension.

Growing community of inventors

Fort Wayne, IN, United States of America

Lawrence L Lee