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While spray bottles existed long before the middle of the 20th century, they used a rubber bulb which was squeezed to produce the spray; the quickly-moving air siphoned fluid from the bottle. The rapid improvement in plastics after World War II increased the range of fluids that could be dispensed, and reduced the cost of the sprayers because ...
An axial-flow pump for industrial use. An axial-flow pump, or AFP, is a common type of pump that essentially consists of a propeller (an axial impeller) in a pipe.The propeller can be driven directly by a sealed motor in the pipe or by electric motor or petrol/diesel engines mounted to the pipe from the outside or by a right-angle drive shaft that pierces the pipe.
An eccentric rotary vane pump Another eccentric rotary-vane pump design. Note that modern pumps have an area contact between rotor and stator (and not a line contact). 1. pump housing 2. rotor 3. vanes 4. spring. A rotary vane pump is a type of positive-displacement pump that consists of vanes mounted to a rotor that rotates inside a cavity. In ...
Created Date: 8/30/2012 4:52:52 PM
New York prosecutors revealed a detailed timeline Tuesday of the steps the man accused of murdering UnitedHealthcare CEO Brian Thompson took leading up to the shooting and how he eluded ...
As mentioned, Cialis can interact with other PDE5 inhibitors for ED, as well as medications prescribed to treat hypertension (high blood pressure), fungal infections, heart disease, heart failure ...
New England Patriots defensive tackle Christian Barmore will be activated for Sunday's game against the Los Angeles Rams after being out since July with blood clots.. Barmore will be removed from ...
As the flame dies down, a further gentle pump will either ignite the main burner or dispense more kerosene into the spirit cup. Prior to the introduction of the Primus, kerosene stoves were constructed in the same manner as oil lamps , which use a wick to draw fuel from the tank to the burner and which produce a great deal of soot due to ...