Pertti Tuominen

Title: Pertti Tuominen: Innovator in Liquid Dosing Technology

Introduction

Pertti Tuominen is a notable inventor based in Espoo, Finland. He has made significant contributions to the field of liquid dosing technology, holding 2 patents that showcase his innovative approach to solving complex problems in clinical and analytical settings.

Latest Patents

Tuominen's latest patents include a "Method and equipment for dosing small amounts of liquid quantitatively." This invention focuses on a method and equipment designed for the precise dosing of small liquid amounts, particularly in clinical or similar wet-chemical analyzers. The system utilizes a liquid space with adjustable volume, connected to a dosing channel, allowing for suction or injection by altering the liquid space's volume. The liquid space is created using flexible bellows that can move back and forth, enabling reversible deformations to change the volume. An actuator, which can be a stepper motor, drives the bellows, ensuring precise and repeatable dosing through calibrated movements.

Another significant patent is the "Procedure for implementing selection of liquids in liquid dispensing." This procedure outlines a method for selecting a liquid vessel from multiple options and transferring the liquid into a dispensing system for further treatment. The design ensures that the sealing surfaces do not slide against one another, achieving a secure connection through elastic deformation.

Career Highlights

Throughout his career, Tuominen has worked with several companies, including Fluilogic Systems Oy and Kone Oy. His experience in these organizations has contributed to his expertise in liquid dosing technologies and analytical systems.

Collaborations

Tuominen has collaborated with notable professionals in his field, including Niilo Kaartinen and Unto Okkonen. These partnerships have likely enriched his work and led to further advancements in his inventions.

Conclusion

Pertti Tuominen's innovative contributions to liquid dosing technology reflect his dedication to improving clinical and analytical processes. His patents demonstrate a commitment to precision and efficiency in liquid handling, marking him as a significant figure in the field.