Otis Elevator Company

United Technologies Corporation

Raytheon Technologies Corporation

Sikorsky Aircraft Corporation

Eric Jay Amis

Aaron T Nardi

John P Wesson

Tahany Ibrahim El-Wardany

Wenping Zhao

Scott Alan Eastman

Daniel A Mosher

Daniel V Viens

Mark Steven Thompson

Hayden M Reeve

Michael Paul Humbert

Wenjiong Gu

Joseph J Sangiovanni

Ellen Y Sun

Justin Beech Alms

A novel manufacturing method for functionally graded component includes a cold sprayed additive manufactured core material and a cold sprayed additive manufactured set of teeth around said core made from another material.

Structured material alloy component fabrication

A belt for suspending and/or driving an elevator car extending longitudinally along a length of the belt. An inner belt layer formed from a first material is bonded to the plurality of tension elements at a first side of the belt. The inner belt layer forms an inner belt surface interactive with a traction sheave of an elevator system. An outer belt layer formed from a second material is bonded to the plurality of tension elements at a second side of the belt. The plurality of tension elements are located between the first side and the second side.

Fiber reinforced elevator belt and method of manufacture

A method of making a composite article involves first forming an intermediate substrate. The intermediate substrate can be formed from fibers and an uncured thermoset polymer composition followed by partial cure, or from fibers and an uncured thermoset polymer composition followed by cure of the thermoset polymer composition and deposition of a thermoplastic on the surface of the substrate, or from fibers and an uncured thermoset polymer composition followed by cure and exposure of the substrate to organic solvent, a plasticizer, moisture, and/or heat. The intermediate substrate prepared according to any of the above techniques is then subjected to cold gas spray deposition to deposit a metal layer onto the intermediate substrate. In the case where the substrate was formed by partially curing a thermoset polymer composition, the metal-coated partially-cured thermoset polymer substrate is then fully cured.

Method of making a composite article

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Hartford, CT, United States of America

Eric Jay Amis