| Title | Slide valves and nozzles, 1816—1818, 1820, 1822, 1824, 1827, 1832, 1859, not dated |
| Description | Components and Parts of Boat Engines and Boat Engines for Land. (15 items).
1415. Slide Valves and Nozzles. 1816-1818, 1820, 1822, 1824, 1827, 1832, 1859, not dated. 15 items.
1810s:
Sliding valves, case etc. for 14 horse boat engine, Feb. 1816.
Slide valve and case for 30 horse boat engine - partially shaded drawing, May 1816 [half the drawing is missing].
Slide valve, case etc. for 60 horse boat engine - partially coloured drawing, Jan. 1817.
Slide valve etc. for 20 horse boat engine - partially shaded drawing, Jul. 1817.
Slide valve, case etc. for 10 horse boat engine - partially shaded drawing, Jul. 1818.
1820s:
Section of slide valve, cross-bar and guides, links, radius bow and bracket - partially coloured drawing, Nov. 1820.
Sketch section of slide valve for 80 horse boat engine, Sep. 1822.
Sketch plans of slide valve for 80 horse boat engines, not dated [Sep. / Oct. 1822].
Sketch plan of top of slide valve for 70 and 80 horse boat engines, Oct. 1824.
"Scheme for sliding valves" - sketch, Dec. 1827.
1830s:
Slide valves, case etc. with separate eduction pipes for 80 horse boat engine - coloured drawing, Aug. 1832.
Slide valve, case etc. for 50 horse boat engines for land - coloured drawing, Aug. 1832.
[Also used for 50 horse boat engines NW & NX, Sicilian Steamer Il Peloro.]
1850s:
Slide valves for Omeo - partially coloured tracing, Jan. 1859.
"Slide Omeo", not dated [1859?].
Not dated:
Nozzles with side eduction pipes, 60 horse boat engine with sunk air pump and condenser - shaded drawing.
For slide valves for boat engines see also Portfolio 5/1415 (Cylinders, Steam Cases and Pistons). |