This inventor holds 2 USPTO granted patents. Top assignee: Egro Ag. Active years: 2000.
Company Filing History:
Years Active: 2000
Title: Raffaele Puddu: Innovator in Coffee Preparation Technology
Introduction
Raffaele Puddu is a notable inventor based in Niederrohrdorf, Switzerland. He has made significant contributions to the field of coffee preparation technology, holding 2 patents that showcase his innovative designs. His work focuses on enhancing the efficiency and aesthetics of coffee-making devices.
Latest Patents
One of Raffaele Puddu's latest patents is a device for preparing coffee powder. This coffee grinder is designed for use in the hotel industry and is positioned at an oblique angle to the vertical. This unique design allows for multiple coffee grinders for different types of coffee to be accommodated in a minimal space. The grinder features a grinding mill with fixed and rotating grinding wheels, and the distance between these wheels is adjustable. An ejection opening enables the ground coffee powder to be discharged tangentially and under the influence of gravity.
Another significant invention is an automatic coffee maker. This coffee machine boasts a low overall height, allowing for an attractive aesthetic design. The brewing block, which comprises brewing chambers, is guided over a circular path, with the chambers adopting three different operating positions. Brewing plungers and straining/expelling plungers move axially within the brewing chambers. The drive and control of the brewing assembly are managed through spur gears and cam discs housed in two cam disc housings located opposite one another. The rotation to the three positions occurs in steps of 30 degrees, with resetting taking place through 60 degrees.
Career Highlights
Raffaele Puddu has established himself as a key figure in the coffee preparation industry through his innovative designs and patents. His work has not only improved the functionality of coffee machines but has also contributed to their aesthetic appeal.
Collaborations
Raffaele has collaborated with notable coworkers such as Anton Karg and Fritz Merker, further enhancing the development of coffee preparation technologies.
Conclusion
Raffaele Puddu's contributions to coffee preparation technology through his innovative patents demonstrate his commitment to improving the coffee-making experience. His work continues to influence the industry and inspire future innovations.