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
GB36908/59A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries Ltd
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 Philips Electrical Industries LtdfiledCriticalPhilips Electrical Industries Ltd
Publication of GB862357ApublicationCriticalpatent/GB862357A/en
B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
B22C7/02—Lost patterns
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Braking Arrangements
(AREA)
Molds, Cores, And Manufacturing Methods Thereof
(AREA)
Abstract
862,357. Moulding-processes. PHILIPS ELECTRICAL INDUSTRIES Ltd. Oct. 30, 1959 [Nov. 4, 1958], No. 36908/59. Class 83 (1). A " lost-wax " mould comprises one part 7 of high-grade material which contains the mould cavity, and another part 10, which contains the sprue 11 of lower-grade cheaper material.
GB36908/59A1958-11-041959-10-30Improvements in moulds made by the lost-wax process
ExpiredGB862357A
(en)