This inventor holds 3 USPTO granted patents. Top assignees: Robertshaw Controls Company, Transamerica Delaval, Inc.. Active years: 1976-1985.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1976-1985
Title: Chester J Zajac: Innovator in Leak Detection and Thermostatic Technology
Introduction
Chester J Zajac is a notable inventor based in Litchfield, CT (US). He has made significant contributions to the fields of leak detection and thermostatic devices, holding a total of 3 patents. His innovative solutions have addressed critical issues in both safety and temperature control.
Latest Patents
One of Zajac's latest inventions is a leak detection system designed to identify leakage from gasoline storage tanks or other receptacles. This system differentiates the output from a liquid-level monitoring transmitter with a stepped voltage output. The differentiated signal is then amplified and used to activate an alarm through a latch-controlled relay. Additionally, an interlock circuit is included to deactivate the detector when the tank's contents are intentionally altered. Another significant invention is a time variable thermostat. This device connects directly to a low voltage, two-wire, alternating current control circuit of heating or cooling units. It varies the temperature set point at selected times, allowing for efficient control of the unit's operation. The circuit includes a transformer with primary and secondary windings, a thermostatic switch, and timing means that synchronize with the AC voltage frequency.
Career Highlights
Throughout his career, Chester J Zajac has worked with reputable companies, including Robertshaw Controls Company and Transamerica Delaval, Inc. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Zajac has collaborated with various professionals in his field, including his coworker William A Knecht. Their joint efforts have likely fostered advancements in the technologies they developed.
Conclusion
Chester J Zajac's contributions to leak detection and thermostatic technology demonstrate his commitment to innovation and safety. His patents reflect a deep understanding of engineering principles and a dedication to improving everyday systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile