Stuart Turner Beam Engine.
Beam Engine Type: Watts Walking Beam engine, single cylinder, double acting, slide valve. Bore 1 in Stroke: 2 in Height: 11 1/2 in Availability 1957-Today. Design: Column Beam Engine Catalogue Caption. On the opposite page is a very pleasing "trick" photograpgof the engine built by an old customer, Mr. F. A. Dailey of Alameda, Calif, U.S.A. : Mr. Daley himself is standing with his hand on the,Progressive cavity pump - Wikipedia,A progressive cavity pump is a type of positive displacement pump and is also known as a progressing cavity pump, progg cavity pump, eccentric screw pump or cavity pump.It transfers fluid by means of the progress, through the pump, of a sequence of small, fixed shape, discrete cavities, as its rotor is turned. This leads to the volumetric flow rate being proportional to the rotation rate,Coffee grinder with storage and dispensing means,,What is claimed as new and desired to be secured by Letters Patent of the United States is: 1. A coffee grinder comprising: A) a coffee bean grinder including grinder heads and a motor for driving one of said grinder heads, B) a storage and dispensing element for premeasuring an appropriate volume of coffee beans for brewing a desired number of cups of coffee for transfer to said grinder, C,