The pump jarred and stopped, the swollen suction pipe shrank, and the splash of the discharge died away.

The ordinary pump, commonly called the suction-pump, is constructed on this principle.

In all pumps a good deal of the effect is lost from the imperfect action of the valves; and in engines travelling at a high rate of speed, in particular, a large part of the water is apt to return, through the suction valve of the pump, especially if much lift be permitted to that valve.

The oak, which is the great laboratory of tannin, not only lays up stores of it in its bark and leaves, but its roots discharge into the ground enough of it to tan the rootlets of all plants that venture to put down their suction-hose into the same region, and their spongioles are so effectually closed by this process, that they can no longer perform their office, and the plant that bears them dies.

I have observed, by the way, that the people who really live in two great cities are by no means so jealous of each other, as are those of smaller cities situated within the intellectual basin, or suction-range, of one large one, of the pretensions of any other.

A diver quickly explored the hulk, opened the hatches of the freight-boat, which was cigar-shaped like the Argonaut and supplied with wheels so it could be drawn over the bottom, and placed the suction-tube in position.

A.The pump now universally preferred is the plunger pump, which admits of being packed or tightened while the engine is at work; but the lowest lift of a mine is generally supplied with a pump on the suction principle, both with the view of enabling the lowest pipe to follow the water with facility as the shaft is sunk deeper, and to obviate the inconvenience of the valves of the pump being rendered inaccessible by any flooding in the mine.

The milking was done with vacuum-suction machines run by electricity and took only a short time.

I am not unacquainted with that fusiform, spiral-wound bundle of chopped stems and miscellaneous incombustibles, the cigar, so called, of the shops,which to "draw" asks the suction-power of a nursling infant Hercules, and to relish, the leathery palate of an old Silenus.