George Westinghouse: Fabulous InventorDodd, Mead, 1943 - 235 halaman |
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Halaman 114
... pipe carried the gas from the well to the factories where it was to be used . Leakage caused by the enormous pressure of the fluid passed through the in- terstices in the joints of this inner pipe into the outer pipe , instead of ...
... pipe carried the gas from the well to the factories where it was to be used . Leakage caused by the enormous pressure of the fluid passed through the in- terstices in the joints of this inner pipe into the outer pipe , instead of ...
Halaman 115
... pipe a protective cover to be placed over the joints of the convey- ing pipe to prevent leaks . This was equivalent to the double pipe in practice but reduced the cost of installation . Next , he devised a system of pipes of different ...
... pipe a protective cover to be placed over the joints of the convey- ing pipe to prevent leaks . This was equivalent to the double pipe in practice but reduced the cost of installation . Next , he devised a system of pipes of different ...
Halaman 230
... Pipe Lines . Means for Detecting Leaks in Gas Mains . Regulator for Gas and Air Supply to Furnaces . Pipe Coupling for Gas Mains . Pipe Joint for Gas Mains . April 7 , 1885 May 26 , 1885 May 26 , 1885 May 26 , 1885 June 2 , 1885 June 2 ...
... Pipe Lines . Means for Detecting Leaks in Gas Mains . Regulator for Gas and Air Supply to Furnaces . Pipe Coupling for Gas Mains . Pipe Joint for Gas Mains . April 7 , 1885 May 26 , 1885 May 26 , 1885 May 26 , 1885 June 2 , 1885 June 2 ...
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