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The Locomotive - Lighthouse Survival Blog

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:<br />

16^4 THE LOCOMOTIVE. [XOVEMLER,<br />

Inspectors' Report.<br />

July, 1893.<br />

During this mouth our inspectors made G.413 inspection trips, visited 10,557 boilers,<br />

inspected 7,711 botli internally and externally, and subjected 671 to hydrostatic press-<br />

ure. <strong>The</strong> whole number of defects reported reached 11,138, of which 1,039 were eonsidered<br />

dangerous; 58 boilers were regarded unsafe for further use. Our usual summary<br />

is given below<br />

Nature of Defects.<br />

Cases of deposit of sediment,<br />

Cases of incrustation and scale.<br />

Cases of internal grooving, - - - -<br />

Cases of internal corrosion, - - . -<br />

Cases of external corrosion, - - - -<br />

Broken and loose braces and<br />

....<br />

stays, -<br />

Settings defective, - - - - -<br />

Furnaces<br />

....<br />

out of shape,<br />

Fractured plates, . . . - -<br />

-<br />

Burned plates,<br />

Blistered plates, . . . - .<br />

Cases of defective riveting, - - -<br />

Defective heads, . . . . .<br />

Serious leakage around<br />

....<br />

tube ends,<br />

.. Serious leakage at seams, . . -<br />

Defective water-gauges,<br />

Defective blow-offs, - - - - -<br />

Cases of deficiency of water.<br />

Safety-valves overloaded, . . . -<br />

Safety-valves defective in construction.<br />

Pressure gauges defective, . . . -<br />

Boilers without<br />

-„---pressure<br />

gauges,<br />

Unclassified defects, - - - -<br />

Total,<br />

Vhole Number.

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