 | Alexander Lyman Holley - 1865 - 972 str.
...in the same pit, and all the space in the pit, outside of the moulds, was filled with moulding-sand and rammed. " This was done because the iron cases...them to yield and let the iron run out of the mould." The external cooling of the 10-inch hollow gun, by the contact of the flask with green sand, was therefore... | |
 | Alexander Lyman Holley - 1865 - 1516 str.
...with moulding-sand and rammed. " This was done because the iron cases of the moulds w<-r<- not largo enough to admit the usual thickness of clay in the...mould. It was apprehended that the heat of the great masa of iron within, would penetrate through the thin mould, and heat the iron cases so much as to... | |
 | Spon E. & F.N., ltd - 1869 - 434 str.
...in the same pit, and all the space in the pit outside of the moulds was filled with moulding-sand, and rammed. This was done because the iron cases of...them to yield and let the iron run out of the mould. The external cooling of the 10-in. hollow gun, by the contact of the flask with green sand, was therefore... | |
 | Edward Spon - 1869 - 406 str.
...in the same pit, and all the space in the pit outside of the moulds was filled with moulding-sand, and rammed. This was done because the iron cases of...mould, and heat the iron cases so much as to cause them tc yield and let the iron run out of the mould. The external cooling of the 10-iu. hollow gun, by the... | |
 | Edward Spon, Oliver Byrne, Ernest Spon, Francis N. Spon - 1874 - 396 str.
...in the same pit, and all the space in the pit outside of the moulds was filled with moulding-sand, and rammed. This was done because the iron cases of...penetrate through the thin mould, and heat the iron cases to much as to cause them tc yield and let the iron run out of the mould. The external cooling of the... | |
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In the same year, two other 10-in. columbiads were cast, of the same iron, the one solid, and the other hollow. Both moulds were placed in the same pit, and all the space in the pit outside of the moulds was filled with moulding-sand, and rammed. This... 