Hill, John A. (John Alexander), 1858-1916, Sinclair, Angus, 1841-1919 · New York : American Machinist Pub. Co · leaf 104
be allorded. For further informationaddress the inventor, as above. A New Check Valve. The check valve shown on this pagepresents some very novel features, and, itwould appear, many advantages. It isthe invention of A. B. Glace, foreman ofthe Rockland, Cal., shops, and has been in … use for two years on the Central andSouthern Pacific Railways. These roadswere troubled with checks sticking up onthe desert divisions where the water isvery bad and ihe present form of checkwas designed to avoid the trouble. The cage is of the usual patlern, exceptthat below the seat of ihe main…
Railroads · Locomotives
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