Revision as of 06:38, 17 January 2023 edit Materialscientist (talk \| contribs) Edit filter managers, Autopatrolled, Checkusers, Administrators 1,993,715 edits m Reverted edits by 37.211.80.53 (talk) (HG) (3.4.11) Tag: Rollback ← Previous edit		Revision as of 19:19, 24 January 2023 edit undo 74.51.31.105 (talk) →Other Montgolfier inventions Next edit →
Line 78: ==Other Montgolfier inventions== Both brothers invented a process to manufacture [[Onionskin\|transparent paper]] ~~looking~~similar ~~like~~to [[vellum]], reproducing the technique of the English, followed by the papermakers Johannot and [[Réveillon]].<ref>[http://en.canson.com/our-history/1777 Our History 1777] Canson, n.d., 2 July 2017</ref> In 1796, Joseph Michel Montgolfier invented the first self-acting [[hydraulic ram]], a water pump to raise water for his paper mill at [[Voiron]].<ref>{{cite web\|last=de Montgolfier\|first=J.M.\|title=Note sur le bélier hydraulique, et sur la manière d'en calculer les effets\|trans-title=Note on the hydraulic ram, and on the method of calculating its effects\| pages=42–51\| url=http://annales.ensmp.fr/articles/1802-1803-1/32-38.pdf\|work=Journal des Mines, 13 (73)\| language=fr\| year=1803}}</ref> In 1772, the British clockmaker [[John Whitehurst]] had invented its precursor, the "pulsation engine". In 1797, Montgolfier's friend [[Matthew Boulton]] took out a British patent on his behalf.

Montgolfier brothers: Difference between revisions