Denis Papin

Denis Papin (August 22, 1647 - c.1712) was a French physicist, mathematician and inventor.

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He was born in Blois, Loir-et-Cher, France. A brilliant student of the University at Angers, he became a mathematician and physicist, best known for his pioneering work with steam power.

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In 1679, Papin invented the "steam digester", a type of pressure cooker. Observing the mechanical power of compressed steam, he went on to build a model of a piston steam engine. His ideas were later developed into a practical engine by Thomas Savery and his successors.

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A Huguenot, Papin's life was greatly affected by the increasing restrictions placed on Protestants by Louis XIV of France and the King's ultimate revocation of the Edict of Nantes in 1685. Denis Papin fled to London where the last evidence of his whereabouts was a letter he wrote dated January 23, 1712. At the time he was destitute and it is believed he died that year and was buried in an unmarked pauper's pit.

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Further, from a different source:

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Several of Papins' papers were put before the Royal Society between 1707 and 1712 without acknowledging or paying him, about which he complained bitterly. Papins ideas included a description from 20 years earlier of an atmospheric steam engine, the likes of which was built and put into use by Thomas Newcomen in 1712, coincidentally thought to be the year of Papins death. Although there is no evidence of foul play, political and religeous intrigue plagued the science of the day, as well as personal rivalries.

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Papin was a friend of Leibniz, which placed him at odds with (Royal Sociaty President) Isaac Newton. Had the ideas and models regarding high pressure steam power developed by Papin and Liebniz been understood and received funding and political support, the steam revolution would have been advanced 75 years: a full three generations.

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August 22: August 22 is the 234th day of the year in the Gregorian Calendar (235th in leap years), with 131 days remaining....

Physicist: A physicist is a scientist trained in physics. Physicists are employed by universities as professors, lecturers, and researchers, and by laboratories in industry. Employment as a professional physicist generally requires a doctoral degree. Many people who are trained as physicists, however, use thei...

Mathematician: A mathematician is a person whose area of study and research is mathematics....

Denis Papin related Images and Photos (experimental)

Elevating Machine Steam Denis Papin (Reconstruction)	Denis Diderot	St. Denis Altarpiece	Portrait of Denis Diderot (1713-84) 1767
Roast of Denis Leary Uncensored	La Porte St. Denis Paris 1880	Portrait of Denis Diderot (1713-1784)	Paris Rue St. Denis: Celebration of June 30 1878
The Rue Saint-Denis Celebration of June 30 1878	View of the Porte St. Denis from "Promenades Dans Paris Et Ses Environs " circa 1840	View of the Porte St. Denis and the Boulevard De Bonne Nouvelle	Comedian Denis Leary with Wife Ann Lembeck at Film Premiere for Remake of "The Thomas Crown Affair"