 | 1894 - 850 páginas
...of the engineer when the steam is up, and, if the safety valve is in addition to the ordinary valve, so constructed as to have an area not less, and a...pressure not greater, than the area of and pressure on the ordinary valve. General Equipment t\f Passenger Steamers. Prohibition of increasing weight on safety-valve.... | |
 | Canada - 1895 - 910 páginas
...of the engineer when the steam is up, and, if the safety valve is in addition to the ordinary valve, so constructed as to have an area not less, and a...pressure not greater, than the area of and pressure on the ordinary valve. (5.) If a passenger steamer plies or goes to sea from a port in the United Kingdom... | |
 | Hong Kong - 1897 - 240 páginas
...the steam is up, and, if sueh valve is in addition to the ordinary valve it shall be so eonstructed as to have an area not less, and a pressure not greater than the area of and pressure on that valve. (ft.) Every steam-ship earrving more than twelve pas- eom-ms.™ t,, • * I 1 1 i " I , bn ailuste.l.... | |
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Every steam ship of which a survey is hereby required shall be provided with a safety valve upon each boiler, so constructed as to be out of the control of the engineer when the steam is up, and, if such valve is in addition to the ordinary valve, it... 
