Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB96530A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to GB96530ApriorityCriticalpatent/GB333494A/en
Publication of GB333494ApublicationCriticalpatent/GB333494A/en
B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Heat Treatments In General, Especially Conveying And Cooling
(AREA)
Mold Materials And Core Materials
(AREA)
Abstract
333,494. Fletcher, J. E. Jan. 10, 1930. Moulds are preheated to such a temperature that when molten iron or steel poured therein has cooled to the recalescence temperature the sand or other surface of the mould in contact with the metal will have been heated to the same temperature.
GB96530A1930-01-101930-01-10Improvements relating to the production of iron and steel castings
ExpiredGB333494A
(en)