Lêer:SteamEngine Boulton&Watt 1784.png

Grootte van hierdie voorskou: 524 × 600 piksels. Ander resolusies: 210 × 240 piksels | 419 × 480 piksels | 671 × 768 piksels | 894 × 1 024 piksels | 2 264 × 2 592 piksels.

Oorspronklike lêer ‎(2 264 × 2 592 piksels, lêergrootte: 1,6 MG, MIME-tipe: image/png)

Hierdie lêer kom vanaf Wikimedia Commons en kan ook in ander projekte gebruik word. Die beskrywing op die lêer se inligtingsblad word hieronder weergegee.

Opsomming

Beskrywing

English: Sketch showing a steam engine designed by Boulton & Watt, England, 1784.

Labelling: B steam valves (input),

C steam-cylinder,

E exhaust steam valves,

H Connecting rod link to beam

N cold water pump,

O connecting rod,

P piston,

Q regulator/governor,

R rod of the air-pump,

T steam input flap (controlled by governor (Q).

g link connecting piston (P) and beam via parallel motion g-d-c,

m steam inflow lever worked by the air-pump rod (R).

Datum

1878

Bron

Scanned from a paper reproduction of the original sketch.

From a book published in 1878 in New York: A History of the Growth of the Steam Engine, by Robert H. Thurston, professor of mechanical engineering in the Stevens Institute of Technology, Hobroken, USA.
Thurston, Robert Henry (1878) "James Watt and His Inventions" in A History of the Growth of the Steam Engine, New York, United States: D. Appleton and Company, pp. p. 119 Retrieved on 16 September 2010.

Outeur

Robert Henry Thurston (1839–1903)

Toestemming
(Hergebruik van die lêer)

This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.

Lêergeskiedenis

Klik op die datum/tyd om te sien hoe die lêer destyds gelyk het.

	Datum/Tyd	Dimensies	Gebruiker	Opmerking
huidig	10:36, 8 Februarie 2010	2 264 × 2 592 (1,6 MG)	Ariadacapo	Converted to PNG, cleaned up somewhat (contrast). Size & content are unchanged.
	18:35, 29 Oktober 2008	2 264 × 2 592 (2,38 MG)	DrJunge	{{Information \|Description= Boulton & Watt Steam engine 1784 \|Source= Thurston, A History of the Growth of the Steam-Engine, Revised 4th edition, p. 199, Fig. 31. \|Date= 1902 \|Author= Robert Henry Thurston \|Permission= Author died 25.10.1903, which is mor
	08:31, 31 Januarie 2008	413 × 466 (146 KG)	Lidingo	{{Information \|Description= Sketch showing a steam engine designed by the company Boulton & Watt, England, 1784. \|Source= Scanned from a paper reproduction of the original sketch. \|Date= jan. 2008 \|Author= Lidingo \|Permission= Creator of