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All Patents of Type: steam engine valves
Patents 1 - 15 of 92
First set of recordsNext set of recordsLast set of records
GB-181,804,311Nov. 14, 1818R. WrightCertain improvements in the construction of steam engines, and the subsequent use of steamsteam engine valves
6,905XJan. 20, 1832T. HollowaySliding valve for steam enginesteam engine valves
6,906XJan. 20, 1832T. HollowayValve of the vibratory steam enginesteam engine valves
8,480XOct. 30, 1834T.B. StillmanValves for steam enginessteam engine valves
8,979XJul. 21, 1835A.M. EastwickSlide valves for steam enginessteam engine valves
9,103Jul. 06, 1852E. RogersMode of Grinding Puppet-Valves While the Engine is in Motionsteam engine valves
10,398Jan. 03, 1854W. WrightOperating Cut-Off Valves of Steam Enginessteam engine valves
10,647Mar. 14, 1854A. TaylorSteam Engine Faucet-Valvesteam engine valves
12,207Jan. 09, 1855W.C. HicksArrangement of slide-valves and exhaust-passages in steam-enginessteam engine valves
GB-185,602,070Sep. 05, 1856R. WilsonValves and apparatus connected therewithsteam engine valves
GB-185,800,117Jan. 22, 1858W.B. Haigh, J. CheethamImprovement in valves for steam-engines and in super-heating the steamsteam engine valves
22,641Jan. 18, 1859H. GouldingSteam-valvesteam engine valves
23,714Apr. 19, 1859C.A. SchultzSteam Balanced Valvesteam engine valves
25,248Aug. 30, 1859A. CrosbyValve for steam-enginessteam engine valves
RE921Mar. 06, 1860A. CrosbyImproved valve for steam-enginessteam engine valves
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