Company Filing History:
Years Active: 1993-2007
Title: The Innovative Contributions of Paul E Sigafus
Introduction
Paul E Sigafus is a notable inventor based in Medina, MN (US), recognized for his significant contributions to heating and cooling systems. With a total of six patents to his name, Sigafus has made strides in the field of HVAC technology, particularly in variable output systems.
Latest Patents
One of his latest patents is for a variable output heating and cooling control system. This innovative system includes various control elements such as a variable speed compressor, a variable speed combustion blower motor, and a variable speed circulator blower motor. The design also features a variable output gas valve or gas/air premix unit, along with a controller specifically developed for variable output applications. The system utilizes a pressure sensor to determine the actual flow of combustion airflow in response to space conditions. It can vary the speed of the inducer blower and adjust the gas valve output to supply the correct amount of gas to the burner system. Additionally, a temperature sensor is positioned in the discharge air stream of the conditioned air to provide an input signal for the circulator blower.
Career Highlights
Throughout his career, Sigafus has worked with prominent companies such as Varidigm Corporation and Honeywell GmbH. His experience in these organizations has contributed to his expertise in HVAC systems and innovations.
Collaborations
Sigafus has collaborated with notable coworkers, including James W Ratz and Larry L Lutton, who have also contributed to advancements in the field.
Conclusion
Paul E Sigafus stands out as an influential inventor in the HVAC industry, with his innovative patents and collaborations paving the way for advancements in heating and cooling technologies. His work continues to impact the efficiency and effectiveness of climate control systems.