A catechism of the steam engine in its various applications to mines, mills, steam navigation, railways, and agriculture. With practical instructions for the manufacture and management of engines of every class (1864)
Bourne, John · New York, D. Appleton & co. · leaf 345
iameter where it is embraced by the connecting J » Con NEC-tint. Ron. rod at <?, and 7 inches diameter where the air pump Mcssr3-Bjurne & Co-and feed pump arms are fixed on. The ends of the cross headdd, for a length of 12 inches, are reduced to 3 inches diameter 328 BOURNES DIRECT ACTING… … cCeoss Head and Pump Abms. Messrs. Bourne <fc Co. inch thick on the inner sides of the blocks. The projection ofthe air pump lever from the centre of the cross* head is 1 foot 9inches, and it is bent 5| inches to one side to enable it to engagethe air pump rod. The eye of this arm is 6 inches…
Steam engineering · Steam-engines
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