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
GB911822A
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.)
EDWARD JOHNSTON ROBERTS
Original Assignee
EDWARD JOHNSTON ROBERTS
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 EDWARD JOHNSTON ROBERTSfiledCriticalEDWARD JOHNSTON ROBERTS
Priority to GB911822ApriorityCriticalpatent/GB199820A/en
Publication of GB199820ApublicationCriticalpatent/GB199820A/en
B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
B22D25/00—Special casting characterised by the nature of the product
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Special Wing
(AREA)
Abstract
199,820. Roberts, W., and Roberts, E. J. March 30, 1922. Drawings to Specification. Moulds; flasks; clamping flasks.-A moulding. box for casting fire-bars is provided with a hinged metal lid for chilling the upper surface only of the bar, and secured by hasps which may be quickly released so that the lid may be thrown back immediately after casting. The box is provided with strengthening stays and the lid is reinforced by ribs on its upper surface.
GB911822A1922-03-301922-03-30Improvements in and relating to the casting of firebars
ExpiredGB199820A
(en)