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Expired
Application number
GB22584/59A
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Individual
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Individual
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Publication of GB884615ApublicationCriticalpatent/GB884615A/en
B22C21/02—Sectional flasks, i.e. with divided, articulated, or interchangeable side sections
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Automatic Cycles, And Cycles In General
(AREA)
Abstract
884,615. Flasks. BUHRER, E. July 1, 1959 [July 3, 1958], No. 22584/59. Class 83 (1). A moulding flask 1 has hollow side walls 2 with internal webs 3, 4. The internal surface 17 is concave and may be ground and the flash may be made of four side walls which are held together by bolts.
GB22584/59A1958-07-031959-07-01Improvements in or relating to moulding flasks for foundries
ExpiredGB884615A
(en)