 | Richard Sennett - Marine engines - 1885 - 750 pages
...that are punched, flanged, or locally heated must be carefully annealed after being so treated. The rivet holes in the furnaces and longitudinal seams...and then bored ' should be stamped on the plates. Stays. — Bars for stays should be tested. Solid steel screwed stays which have not been welded or... | |
 | Albert Edward Seaton - Marine engineering - 1886 - 514 pages
...locally heated, must be carefully annealed after being so treated. Perforating and annealing. — The rivet holes in the furnaces and longitudinal seams...bored," should be stamped on the plates. Stress on stays. — Bars for stays should be tested. Solid steel screwed stays which have not been welded or... | |
 | Bindon Blood Stoney - Girders - 1886 - 854 pages
...plates in a proper furnace, the particulars of the punching and boring or annealing should be submittcd to the Board of Trade for consideration before being...bored " should be stamped on the plates. Stress on Stays. — Bars for stays should be tested. Solid steel screwed stays which have not been welded or... | |
 | Joshua Rose - Steam-boiler inspection - 1888 - 312 pages
...that are punched, flanged, or locally heated must be carefully annealed after being so treated. The rivet holes in the furnaces and longitudinal seams...'-punched and then bored" should be stamped on the plates. If the flanging plates and those exposed to flame comply with the foregoing conditions, the constants... | |
 | Canada, Harris Harding Bligh - Administrative law - 1889 - 1152 pages
...then " o c— 50 • Chap. 90. Inspection of Boilers of Steam-boats. annealed, the maker of the boiler should stamp the plates with the words " punched after..."punched and then bored" should be stamped on the plates. Ruiesforin- (q.) If the flanging plates and those exposed to flame comply with the foregoing conditions,... | |
 | Albert Edward Seaton - Marine engineering - 1890 - 560 pages
...bending and then annealed, the makers should stamp the plates with the words, " punched after bendin^ and then annealed," and in all cases where assent...bored," should be stamped on the plates. Stress on stays. — Bars for stays should be tested. Solid steel screwed stays which have not been welded or... | |
 | Walter S. Hutton - Mechanical engineering - 1892 - 558 pages
...should be submitted to the Board of Trade for consideration before being done, but all punched-holes should be made after bending. In all cases where assent...bored " should be stamped on the plates. Stress on Stays. — Bars for stays should be tested. Solid steel screwed stays which have not been welded or... | |
 | Johann Phillip Edmond Charles Stromeyer - Steam-boilers, Marine - 1893 - 386 pages
...furnace, the particulars of the punching and boring or annealing should be submitted to the l!oard of Trade for consideration before being done, but...>punched and then bored' should be stamped on the plates. Constants for Flat Surfaces, Girders, and Plain Furnaces. — 99. If the flanging plates and those... | |
 | Johann Phillip Edmond Charles Stromeyer - Steam-boilers, Marine - 1893 - 388 pages
...made after bending. In all cases where assent has been given for plates to be punched after Ix-nding and then annealed, the makers should stamp the plates...and then bored ' should be stamped on the plates. Constants for Flat Surfaces, Girders, and Plain Furnaces.— 99. If the flanging plates and those exposed... | |
 | Richard Sennett - Marine engines - 1898 - 574 pages
...drilled, but if it is wished to punch them and afterwards bore, or if wished to anneal the plates, the particulars of the punching and boring or annealing...and then bored ' should be stamped on the plates. Flat surfaces. — If the flanging plates and those exposed to flame comply with the foregoing conditions,... | |
| |
The rivet holes in the furnaces and longitudinal seams of cylindrical shells should be drilled, but if it is wished to punch them and afterwards bore or anneal the plates in a proper furnace, the particulars of the punching and boring or annealing should... 
