The metering valve section of the combination valve is required on cars that have disc brakes on the front wheels and drum brakes on the rear wheels. If you have readHow Disc Brakes WorksandHow Drum Brakes Work, you know that the disc brake pad is normally in contact with the disc, whil...
Scheme of test chamber for simultaneous combination of temperature, humidity, pollution, and radiation (1 – system of control; 2 – heat exchanger; 3 – compressor; 4 – sprayer; 5, 6, and 7 – valves; 8 – capacities; 9 – receiver; 10 and 11 – pipe-lines; 12 – lamps). The ...
a plurality of vacuum regulators 91 and valves 93 with their corresponding vacuum gauges 23 are connected between each connector 31 and the master regulator 85. Valves 93 may be controlled by adjusting their associated knobs 35 and 37 located on the front panel 17. The master vacuum regulator ...
Valves useful for toggling the pressure differential may include rotary valves, ball valves, globe valves, needle valves, butterfly valves, gate valves, plug valves, diaphragm valves, and piston valves, among others. The valves may be manually operated in some embodiments, or may be remotely actu...
Fuel and lubricating oil circulation systems both contain oil pumps, oil tanks, radiators, heaters, regulating valves, filters, cut-off valves, and so on, which mainly provide the fluids that can meet the requirements of working conditions. The function of oil tanks is to store fuel or ...
The gas containing ozone, escaping at the top of chambers 11 and 13, is released either through valves 14 or through a device for degrading residual ozone 15 according to the residual concentration. The waste water that is now treated in two stages with ozone is fed through a pipe 16 into...
The individual parts of the set-up were then attached by the quick connectors and, after opening the valves, the aqueous phase was allowed to circulate at a flow rate of 10 mL/min. This flow rate is comparable to a groundwater velocity of 2 m/h, which is a realistic flow velocity in...
angled wing scraper member to a position in front of the principal blade member, as is traditional with wing scrapers heretofore known. Wing members are moved to a desired angle by manipulation of the hydraulic control valves associated with the hydraulic cylinders that responsively move the wing....
allowing the discharge of fluid. In a preferred embodiment of the current invention, a thermocoupling or other device known in the industry may be used to monitor the temperature of fluid. Variable orifice valves or other similar devices can be used which automatically open and close based on ...
respectively. Controlled by valves 30 and 31, 7,300 benzene is injected into the reaction mixture between the beds, so as to reduce the inlet temperature into the 2nd and 3rd catalyst beds to about 200°C. The reacted mixture leaving the reactor through line 6 consists of 150 HCl, 1,660...