Why does the pressure decrease when water flowing in a broad pipe enters into a narrow pipe? Bernoulli's Principle: Bernoulli's theorem is a principle in fluid dynamics that states that the total energy in a fl
which is connected to a swimming pool through a water pipe for disinfection of the water. In commercial applications, sodium hypochlorite and ozone may be used together to sterilize the pool water of a swimming pool. For example, separate pipelines may connect sodium hypochlorite and ozone generato...
Hydrodynamic cavitation can be produced by passing a liquid through a constricted channel at a specific velocity or by mechanical rotation of an object through a liquid. In the case of the constricted channel and based on the specific (or unique) geometry of the system, the combination of press...
The valve member 30 may be formed as the head of the piston 2 and may be provided with a differential seating 2G to which liquid is admitted under the air pressure through a port 8a in a plug 8 seated in a cap 1b on the end of the cylinder. As the seating 2G moves down, a ...
the constricted portion is engaged with a peripheral edge of the through hole so that the valve body is prevented from moving to the open position; the locking member is configured such that when the locking member is pushed in against the biasing force of the biasing member, the locking memb...
1. A method of dislodging sludge from the tube sheet of a heat exchanger using a water cannon which provides exit velocities for water through its nozzle in the range of 10 to 1000 feet per second and mass flow rates of water in the range of 100 to 30,000 gallons per minute, comprisi...
6. A process for removing both oil and particulate contaminants from a flowing stream of liquid which is to be disposed of as waste, which comprises: a. passing said stream through a fixed bed of a porous medium consisting of a plurality of discrete bodies of a porous ceramic material compa...
10. The showerhead of claim 1, wherein in operation the shutter moves across one set of nozzles while exposing the opposite set of nozzles in a repetitive motion. 11. A showerhead comprising: a housing defining a fluid inlet and a chamber in fluid communication with the fluid inlet, the...
a second fluid therethrough for cooling the first fluid;at least one fluid-moving device positioned adjacent the heat-producing devices for encouraging the flow of the first fluid through the cabinets' heat-producing devices and through the heat exchangers, thereby encouraging the transfer of heat ...
The present invention involves toy water guns which rely upon trigger and slider action by a user for spraying water. More particularly, the present invention relates to a double action water gun, i.e., one which sprays water both when the trigger or slider moves forward and when the trigger...