 | Edward Johnson Rimmer - Steam-boiler explosions - 1912 - 172 pages
...doubled-riveted. T •2 To be added if the circumferential seams are lap and are single-riveted. U •25 To be added when the circumferential seams are lap...strakes of plates are not entirely under or over. VJ •3 To be added when the boiler is of such a length as to fire from both ends, or is of unusual... | |
 | Johann Phillip Edmond Charles Stromeyer - Steam-boilers, Marine - 1914 - 440 pages
...are lapped and double riveted. To be added if the seams are lapped and single riveted. To be added if the boiler is of such a length as to fire from both ends, or is of unusual length, as in the case of flue boilers, and the seams are fitted as described opposite K, M, or N, but, if... | |
 | Canada - Law - 1883 - 810 pages
...T -2 — To be added if the circumferential seams are lap joints and are single riveted. U -25 — To be added when the circumferential seams are lap,...strakes of plates are not entirely under or over. Marine. Y -8 — To be added when the boiler is of such a length as to fire from "both ends, or is... | |
 | Naval art and science - 1874 - 1090 pages
...be added when the circumferential seams are not fitted with double butt straps and double riveted. When the boiler is of such a length as to fire from...ends, or is of unusual length, such as flue boilers. To be added if the seams arc not properly crossed. To be added when the iron is in any way doubtful,... | |
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To be added when the boiler is of such a length as to fire from both ends, or is of unusual length, such as flue boilers ; and the circumferential seams are fitted as described opposite P, R, and... 
