William H Constantine

Title: Innovations of William H. Constantine

Introduction

William H. Constantine is an accomplished inventor based in Chesapeake, VA (US). He has made significant contributions to the field of vapor recovery systems, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

One of his latest patents is the "Vapor Guard for Vapor Recovery System." This invention features a vapor guard mounted on a gasoline dispenser nozzle, which includes a collapsible resilient section. This section provides a limited expansion force, allowing the use of a standard gasoline dispenser retainer spring to catch on the vehicle fill pipe flange for hands-free fuel dispensing. The design ensures non-sealing contact between the end of the vapor guard and the fill pipe flange, enhancing user experience during refueling.

Another notable patent is the "Gasoline Dispenser with Enhanced Vapor Recovery System." This invention involves a service station dispenser for gasoline equipped with a vapor collection system. It processes the electrical signal produced by the fuel meter to control the displacement volume of an electrically driven vacuum pump. This innovative approach allows for the collection of vapors displaced from the fuel tank, ensuring efficient vapor recovery during the fueling process.

Career Highlights

William H. Constantine is currently employed at Dresser Industries, Inc., where he continues to develop and refine his inventions. His work has significantly impacted the efficiency and safety of fuel dispensing systems.

Collaborations

He collaborates with John A. Todd, a fellow innovator, to further enhance the technologies related to vapor recovery systems.

Conclusion

William H. Constantine's contributions to vapor recovery technology demonstrate his commitment to innovation and improvement in fuel dispensing systems. His patents reflect a deep understanding of engineering principles and a dedication to enhancing user experience and environmental safety.