Company Filing History:
Years Active: 1983-1985
Title: Edward J. Mateja: Innovator in Fluid Flow Technology
Introduction
Edward J. Mateja is a notable inventor based in Hillside, Illinois. He has made significant contributions to the field of fluid flow technology, holding a total of 3 patents. His innovative designs have paved the way for advancements in various applications.
Latest Patents
One of his latest patents is a Digital Fluid Flow Rate Sensor. This device includes a diaphragm-operated switch coupled to a Venturi in a flow conduit. The apparatus features a housing with a diaphragm that defines a chamber, which has a first port connected to the Venturi and a second vent port. A spring-loaded valve connects the first port to the diaphragm, which remains open in the absence of fluid flow. As fluid flows through the Venturi, a vacuum builds under the diaphragm, causing it to move and close the valve. This process allows for the calculation of flow rate through a pulsating digital signal generated by a sensor coupled to the diaphragm.
Another significant invention is the Timer with Delayed Start Capability. This device utilizes a timing cam driven at timing speed through a gear train that includes a clutch. When a delayed start is required, the timing cam is positioned at the start of a cycle, allowing a lever to move a tiltable jackshaft to an active position. The worm gear rotation drives the ratchet back to zero, at which point the clutch engages, and normal timing begins. The number of ratchet teeth engaged with the worm gear determines the length of the time delay.
Career Highlights
Edward J. Mateja is currently employed at The Singer Company, where he continues to innovate and develop new technologies. His work has had a lasting impact on the industry, showcasing his expertise and dedication to advancing fluid flow technology.
Collaborations
Throughout his career, Edward has collaborated with notable colleagues, including George Obermann and Wilbert E. Beller. These partnerships have contributed to the success of his projects and the development of innovative solutions.
Conclusion
Edward J. Mateja is a distinguished inventor whose contributions to fluid flow technology have been significant. His patents reflect a commitment to innovation and problem-solving in engineering. His work continues to influence the industry and inspire future advancements.