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Poppet valve compressors almost invariably show a slight vacuum, due to several causes, mainly the duty performed in compressing the springs of the valves, but the vacuum is also influenced by insufficiency of valve area, hot air cylinders, etc.
No more fluid issued from the hose, and, with an explosion like that of a gun, the safety valve of the cylinder blew out, and the stream began spurting from the back. "There's no fire there!" shouted the crowd, laughing at the bad luck of the Weedsport crew. "Too bad, old man!" called Bert in sympathy. "If he had my force-pump here, he could put out that fire yet," said Cole.
Both aeronauts were dashed to pieces. It was thought that the fatality was caused through faulty construction, the escape valve for the gas being situated only about nine feet from the motor.
In like manner SIR EVERARD HOME, in his Lectures on Comparative Anatomy, has not only carefully described the form of the elephant's stomach, and furnished a drawing of it even more accurate than CAMPER; but he has equally omitted to assign any purpose to so strange a formation, contenting himself with observing that the structure is a peculiarity, and that one of the remarkable folds nearest the orifice of the diaphragm appears to act as a valve, so that the portion beyond may be considered as an appendage similar to that of the hog and the peccary.
If the valve is open, all goes well; but close it, as I had closed it temporarily before my marriage, and immediately there will result an excitement which, deformed by novels, verses, music, by our idle and luxurious life, will give a love of the finest water.
Here and there where the cordage net was out of place they pulled down the bag and adjusted the rigging. Finally a little after three o'clock, the great case had filled out until its smooth glistening sides resembled the skin of a fat sausage. "All ready!" ordered Ned as he shut of the valve of the cooling and purifying box. "Now, every man bear a hand."
Chance, however, robbed the rabbit of the honour of performing this desperate service; for as the balloon was about to mount, the pipe bound within the neck of the valve was by some unlucky pull withdrawn, and, before this could be re-inserted, so much gas had escaped it became necessary to make a proportionate diminution in the freight.
Now words come to us as empty vessels, which we are to fill from within; and in making for this purpose a requisition upon the perpetual contents of reason, conscience, and imagination, we open a valve through which new spiritual powers enter, and add themselves to our being.
In all spindle valves opened and shut rapidly, it is advisable to have the lower surface conical, to take off the shock of the water; and a large lift of the valve should be prevented, else much of the water during the return stroke of the pump will flow out before the valve shuts. Q. At what part of the boiler is the feed water admitted?
I'll borrow Jellicoe's bicycle." That Saturday, Lower Borlock smote the men of Chidford hip and thigh. Their victory was due to a hurricane innings of seventy-five by a newcomer to the team, M. Jackson. Cricket is the great safety valve. If you like the game, and are in a position to play it at least twice a week, life can never be entirely gray.
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