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" When a superheater is constructed with a tube subject to external pressure the working pressure should be ascertained by the rules given for circular furnaces, but the constants should be reduced as 30 to 47. In all cases the internal steam pipes should... "
A Manual of Marine Engineering: Comprising the Designing, Construction, and ... - Page 428
by Albert Edward Seaton - 1886 - 479 pages
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Instructions to surveyors of ships

Trade Board of - 1875 - 138 pages
...heat or flame impinges at or nearly at right angles to the plate, then 22,400 Ibs. is substituted. In all cases the internal steam pipes should be so...part of the boilers, and must be inspected inside and out ; those that cannot be entered (on account of their size) must have a sufficient number of doors...
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The naval architect's and shipbuilder's pocket book of formulæ [&c.].

Clement Mackrow - 1879 - 558 pages
...the heat or flame impinges at or nearly at right angles to the plate, the 22,400 Ibs. is substituted. In all cases the internal steam pipes should be so...exposed to the impact of heat or flame. Superheaters that can be shut off from the main boilers must be fitted with a Parliamentary safety valve of sufficient...
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The Theory of Stresses in Girders and Similar Structures: With Practical ...

Bindon Blood Stoney - Girders - 1886 - 854 pages
...ascertained by the rules given for circular furnaces, but the constants should be reduced as 30 to 47. In all cases the internal steam pipes should be so...regards survey, be deemed to be the most important parts of the boilers, and must be inspected inside and outside ; those that cannot be entered on account...
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Steam Boilers: A Practical Treatise on Boiler Construction and Examination

Joshua Rose - Steam-boiler inspection - 1888 - 312 pages
...ascertained by the rules given for circular furnaces, but the constants should be reduced as 30 to 47. In all cases the internal steam pipes should be so fitted, that the steam in flowing to them wiil pass over all the plates exposed to the impact of heat or flame. Superheaters should, as regards...
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The Consolidated Orders in Council of Canada: Under the Authority and ...

Canada, Harris Harding Bligh - Administrative law - 1889 - 1152 pages
...impinges at or nearly at right angles to the plate, then 18,000 pounds is substituted. (£ ) in a\\ cases the internal steam pipes should be so fitted...the plates exposed to the impact of heat or flame. found. internal hoTfitPt««ie.8' Inspection of Boilers of Steam-boats. Chap. 90. (c.) Super-heaters...
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The Practical Engineer's Hand-book: Comprising a Treatise on Modern Engines ...

Walter S. Hutton - Mechanical engineering - 1892 - 558 pages
...circular furnaces, but the constants should be reduced as 30 to 47. In all cases the internal steam-pipes should be so fitted that the steam in flowing to them...regards survey, be deemed to be the most important parts of the boilers, and must be inspected inside and outside : those that cannot be entered on account...
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Marine Boiler Management and Construction: Being a Treatise on Boiler ...

Johann Phillip Edmond Charles Stromeyer - Steam-boilers, Marine - 1893 - 388 pages
...ascertained by the rules given for circular furnaces, but the constants should be reduced as 30 to 47. In all cases the internal steam pipes should be so...the plates exposed to the impact of heat or flame. Safety Valve for Superheaters. — Superheaters that can be shut off from the main boilers should be...
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A Manual of Marine Engineering: Comprising the Designing, Construction, and ...

Albert Edward Seaton - Marine engineering - 1899 - 642 pages
...heat or flame impinges at. or nearly at, right angles to the plate, then 22,400 Ibs. is substituted. In all cases the internal steam pipes should be so fitted that the *team, in flowing to them, will pass over all the plates exposed to the impact of heat or flame. Superheaters...
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Marine Boiler Management and Construction: Being a Treatise on Boiler ...

Johann Phillip Edmond Charles Stromeyer - Steam-boilers, Marine - 1914 - 440 pages
...ascertained by the rules given for circular furnaces, but the constants should be reduced as 30 to 47. In all cases the internal steam pipes should be so...steam in flowing to them will pass over all the plates which have steam in contact with them, and are exposed to the impact of heat or flame. 161. Steel for...
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Acts of the Parliament of the Dominion of Canada, Volumes 1-2

Canada - Law - 1883 - 810 pages
...where the heat or flame impinges at or nearly at right angles to the plate, then 22,400 is substituted. In all cases the internal steam pipes should be so...exposed to the impact of heat or flame. Superheaters or water jackets should as regards inspection, be deemed to be the most important part of the boilers...
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