Douglas DeSalvo

Title: Douglas DeSalvo: Innovator in Fastener Technology

Introduction

Douglas DeSalvo is a notable inventor based in Tucson, AZ (US). He has made significant contributions to the field of fastener technology, holding a total of 4 patents. His innovative designs have improved the functionality and efficiency of fastening systems.

Latest Patents

One of DeSalvo's latest patents is for a type of blind fastener. This fastener includes a sleeve, a core bolt, and an insert. The sleeve features a first portion with a first inner diameter, a second portion with a second inner diameter, and a step that is intermediate between the two portions. The core bolt consists of a cylindrical portion with a first diameter, a threaded portion with a major diameter, and a thread run-out that is located between the cylindrical and threaded portions. The insert is positioned within the sleeve and is designed to be retained between the step of the sleeve and the thread run-out of the core bolt when the fastener is in a pre-installation position. During installation, the fastener compresses the insert between the step of the sleeve and the thread run-out of the core bolt. This compression causes the insert to deform away from the core bolt, initiating the formation of a bulb.

Career Highlights

Throughout his career, Douglas DeSalvo has worked with prominent companies such as Alcoa Inc. and Arconic Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

DeSalvo has collaborated with notable coworkers, including Gerhart Hufnagl and Randy Torrence. These partnerships have fostered a creative environment that has led to the development of advanced fastening solutions.

Conclusion

Douglas DeSalvo is a distinguished inventor whose work in fastener technology has made a lasting impact. His innovative patents and collaborations highlight his commitment to advancing the industry.