Espresso Machines - Which One is Right For You? Most people imagine this when they think of an espresso machine. They are pump-driven machines that allow the user to have the ability to control grinding, tamping, and extraction time. Luigi Bezzera, Desiderio Pavoni and others patented improvements to the design. https://www.coffeee.uk/products/de-longhi-dedica-style-espresso-machine-coffee-and-cappuccino