`Vapor Control' double-jacketted form of pressure cooker, also known a s the `Goodnews Boilerette', with outer pressurized water jacket which raises inner cooking chamber to high temperature, marketed by Goodnew s Ltd. of London and made by Fogacci of Italy, 1983 `Vapor Control' double-jacketted form of pressure cooker 1983
Cast iron pressure cooker of 4 quart capacity, with latches to secure the lid and steam release safety valve in centre of lid, by E. Pugh & Co., Wednesbury, Staffordshire, 1850-1870 Cast iron pressure cooker, c. 1860. 1850-1870
Welbank Boilerette double-jacketted form of pressure cooker, oval shap e with outer pressurized water jacket which rasies inner cooking chamb er to high temperature, of tinned steel construction, by G. H. Welbank , Banbury, 1925-1935 Welbank Boilerette double-jacketted form of pressure cooker 1925-1935
"Pentecon" pressure cooker by Joseph Sankey and Sons Ltd. of Bilston, 1927 "Pentecon" pressure cooker by Joseph Sankey and Sons Ltd. of Bilston 1927
'Auto-Thermos' pressure cooker of insulated cast aluminium, with lid secured by removeable yoke, with spring-loaded piston acting as pressure regulating and warning device, and with Easiwork pressure gauge, UK patent 291364 in 1929 by Camille Hautier of Boulogne, France, 1927-193 5 Auto-Thermos' pressure cooker, c. 1930 1927-1935
"Easiwork" pressure cooker of insulated cast aluminium, with lid secured by removeable yoke, with spring-loaded piston acting as pressure re gulation and warning device, original UK patent for "Auto-Thermos" pre ssure cooker pat no 291364 in 1929 by Camille Hautier of Boulogne-surSeine, France, 1929-1940 "Easiwork" pressure cooker of insulated cast aluminium 1929-1940