Joseph M Prahl

Title: Joseph M Prahl: Innovator in Fluid Power Systems

Introduction

Joseph M Prahl is a notable inventor based in East Cleveland, OH (US). He holds 2 patents that showcase his expertise in fluid power systems and vacuum technology. His innovative designs have contributed significantly to the efficiency of small appliances.

Latest Patents

One of Prahl's latest patents is the "Fluid power train for small appliances." This invention features a fluid power system that includes a fluid pump and an impulse turbine operating in the incompressible domain. The pump is characterized by a pressure versus flow curve that is inversely interdependent, along with a predetermined pump optimum flow area associated with maximum pump output power. The turbine is designed with an inlet flow path to the rotor, effectively matched to the pump's optimum flow area, ensuring operation within the region of maximum output power.

Another significant patent is the "Vacuum generating system for hand-held vacuum cleaner." This system comprises a fan or impeller with backwardly curved arcuate blades, which extend between frusto-conical wall portions of front and rear fan shrouds. The design includes a slip seal against vacuum loss around the sides of the fan, enhancing the overall efficiency of the vacuum cleaner. The air flow passages defined by the blades and shrouds are complex yet allow for economical manufacturing, resulting in a fan performance curve that maintains altitude without significant reduction.

Career Highlights

Throughout his career, Joseph M Prahl has worked with reputable companies, including The Scott & Fetzer Company and Scott Fetzer Company. His contributions to these organizations have been instrumental in advancing their product offerings in the realm of fluid power and vacuum systems.

Collaborations

One of his notable coworkers is Werner W Kochte, with whom he has collaborated on various projects, further enhancing the innovation landscape in their field.

Conclusion

Joseph M Prahl's contributions to fluid power systems and vacuum technology reflect his dedication to innovation. His patents demonstrate a commitment to improving the efficiency and functionality of small appliances. His work continues to influence the industry and inspire future inventors.