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Expired
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GB5035/27A
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Individual
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Individual
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Publication of GB266720ApublicationCriticalpatent/GB266720A/en
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22C—ALLOYS
C22C21/00—Alloys based on aluminium
Abstract
266,720. Selz, R. Feb. 27, 1926, [Convention date]. Mould materials.-The Specification as open to inspection under Sect. 91 (3) (a) states that an aluminium alloy may be cast in a mould made of a mixture of moulding sand and granular or powdered metal containing about 6 per cent of water, or in a mould comprising clay, loam, metal, hair, straw and the like, moistened after drying with about 6 per cent of water. This subject-matter does not appear in the Specification as accepted.
GB5035/27A1926-02-271927-02-22Improvements in and relating to aluminium alloys and methods of making the same
ExpiredGB266720A
(en)
Improvements in or relating to coating compositions, permanent metal dies having an insulating coating of said composition and a method of making centrifugal castings employing said dies