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Scientific American, Vol. 19, No. 16 (October 1868) (1868)

leaf 3

An illustration from Scientific American, Vol. 19, No. 16 (October 1868), 1868, leaf 3
OIL OB TALLOW CUP. bricant into the steam chest and cylinder. The wrench, D, In oiling the cylinders of steam engines, while in opera- may be raised slightly without permitting the escape of tion, the ordinary single valve oil cup is not effective, as the steam, as its shank has a ground bearing… … sight had been the cause ofgrave errors on causing it to escape from the cap, or the annular space around railways, the companies' surgeons at pres- ent are most particular in testing on this the cock, sometimes blowing the cap off and stripping its point the candidates for employment. Dr. thread.…

Patents · Combination · Claim · Arranged · Set · Constructed · Purpose · Purpose set · Scientific American · Patent office · Purposes set · Tbe purpose · Office twenty · Steam chest · Patent granted · Twenty days · Mont cenis

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