André Chapelon (26 October 1892 – 22 July 1978) was a French mechanical engineer and designer of advanced steam locomotives. A graduate engineer of Ecole...

engineer André Chapelon in applying scientific analysis and a strive for thermal efficiency was an early example of advanced steam technology. Chapelon's protégé...

locomotive exhaust system was designed and patented by French steam engineer André Chapelon, using a second-stage nozzle designed by the Finnish engineer Kyösti...

Weyermann; Walter Mackersie Smith; Samuel Waite Johnson; Richard Deeley; André Chapelon, Livio Dante Porta.) 1 high pressure, 2 low pressure; HP from HP boiler...

nationale des chemins de fer français (SNCF) in France, French engineer André Chapelon was appointed as the chief designer of 1,000 mm (3 ft 3+3⁄8 in) metre...

class was a group of 37 (12 + 25) 4-8-0 steam locomotives designed by André Chapelon, and regarded by some, as one of his best designs. They started life...

Chapelon (French pronunciation: [ʃaplɔ̃]) is a commune in the Loiret department in north-central France. Communes of the Loiret department "Répertoire...

Alfred de Glehn and state of the art in their day were modified by André Chapelon to use his later scheme. Some compound internal combustion engines have...

converted by André Chapelon into the legendary SNCF Class 242A1 4-8-4 Northern locomotive. The SNCF, with design input from André Chapelon, developed the...

Glehn in France also saw significant use, especially in the rebuilds of André Chapelon. A wide variety of compound designs were tried around 1900, but most...