 | 1902 - 608 páginas
...constant supply go through a mud-drum placed near the regulator before entering the same. 45. Mason Elevator Pump-Pressure Regulator. — Fig. 20 shows...water pressure and carries with it the weighted lever /., opening the auxiliary valve A and admitting the water pressure from the connection b to the top... | |
 | 1902 - 658 páginas
...through a mud-drum placed near the regulator before entering the same. 45. Mason Elevator Pump-Pre&sure Regulator. — Fig. 20 shows a regulating device much...water pressure and carries with it the weighted lever Z., opening the auxiliary valve A and admitting the water pressure from the connection b to the top... | |
 | William Rogers - 1905 - 458 páginas
...steam valve promptly and positively. Referring to sectional view, Fig. 570, the operation of this valve is as follows : steam from the boiler enters the regulator at the inlet, indicated by the arrows and passes through into the pump, which continues in motion until the... | |
 | 1906 - 632 páginas
...shows the method of piping the governor. 35. Fig. 11 shows the Mason elevator-pump pressure regulator. Referring to the illustration, the operation is as...pressure is obtained in the system, which acts through a i-inch pipe connected at a and on the diaphragm D. This diaphragm is raised by the excess water pressure... | |
 | 1921 - 584 páginas
...boiler pressure is admitted to the pump through passage marked "steam outlet to pump." This starts the pump, which continues in motion until the required water pressure is obtained in the system and acts on diaphragm 74, through connection marked "water pressure connection." This diaphragm is... | |
 | 1923 - 748 páginas
...pumps is shown in Fig. 30 in section and in perspective in Fig. 31. Referring to the illustrations, the operation is as follows : Steam from the boiler...and passes through into the pump, which continues To Drip Pipe To Tank Pressure Outlet FIG. 30 in motion until the required water pressure is obtained... | |
 | 2003 - 278 páginas
...constant supply go through a mud-drum placed near the regulator before entering the same. 45. Mason Elevator Pump-Pressure Regulator. — Fig. 20 shows...pressure is obtained in the system, which acts through a -J-inch pipe connected at a and upon the diaphragm D. This diaphragm is raised by the excess water... | |
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Regulator. — Fig. 20 shows a regulating device much used in elevator work. Referring to the illustration, the operation is as follows: Steam from the boiler enters the regulator at the point marked "inlet" and passes through into the pump, which continues... 