The Bendix Corporation

Gilbert G Warren

R Amelia Piscitelli

Colin A Johnson

John G Bickos

A process for recovering nickel from spent electroless nickel plating solutions by adjusting the pH of the solution to 10-10.5 with sodium hydroxide, adding ammonium hydroxide to obtain a pH of 11 of the solution, and heating the solution at 40.degree.-50.degree. C. while subjecting the solution to electrolysis to deposit nickel from the spent solution and separating the deposited nickel such that the spent solution may be safely discharged as effluent.

Process for recovering nickel from spent electroless nickel plating

A method of making a gold plated socket contact characterized by heat treating in a vacuum furnace the previously formed and partially gold plated inner sleeve (10) of a three piece contact assembly.

Method of fabricating a socket type electrical contact

An igniter plug having a center electrode and annular electrode with an air gap therebetween is provided having a nickel coating on the tungsten electrode and a portion of the supporting pin therefor, and a collar situate within a portion of the annular electrode to retain a ceramic sleeve within the air gap.

Method of making an igniter plug with nickel coating on center electrode

An assembly for facilitating the electroplating of the electrical contacts (30) of a hermetically sealed electrical connector. The fixture includes a plurality of springs (11) mounted on an insert (10) which has a plurality of holes (12) adapted to receive electrical contacts (30) and place all the electrical contacts in common electrical circuit relationship for electroplating.

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Sidney, NY, United States of America

Gilbert G Warren