The Encyclopedia Americana: A Library of Universal Knowledge, Količina 23Americana Corporation, 1936 |
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Zadetki 1–3 od 35
Stran 1
... pumped with marked economy and rapidity by compressed air . The direct - acting piston or plunger pump , of simple or duplex type , is operated with little economy with steam as a motive power . One hundred and fifty pounds of steam per ...
... pumped with marked economy and rapidity by compressed air . The direct - acting piston or plunger pump , of simple or duplex type , is operated with little economy with steam as a motive power . One hundred and fifty pounds of steam per ...
Stran 6
A Library of Universal Knowledge. PUMPS AND PUMPING MACHINERY PUMPS AND PUMPING MACHINERY PUMPS AND PUMPING MACHINERY PUMPS ... pump is the " differential " pump , in which the valves and double - acting plunger are so arranged that while ...
A Library of Universal Knowledge. PUMPS AND PUMPING MACHINERY PUMPS AND PUMPING MACHINERY PUMPS AND PUMPING MACHINERY PUMPS ... pump is the " differential " pump , in which the valves and double - acting plunger are so arranged that while ...
Stran 7
... pumps as shown by actual tests is 80 per cent . O R FIG . 7. - Sectional diagram of centrifugal pump . I , inlet ; R , rotor ; D , diffusing chamber ; V , volute casing ; O , outlet . The " centrifugal pump " is the best known ...
... pumps as shown by actual tests is 80 per cent . O R FIG . 7. - Sectional diagram of centrifugal pump . I , inlet ; R , rotor ; D , diffusing chamber ; V , volute casing ; O , outlet . The " centrifugal pump " is the best known ...
Vsebina
HAUHART WILLIAM F Ph D MIMS EDWIN A M Ph D | 193 |
KRAPP GEORGE PHILIP Ph D PHILLIPS H B Ph D | 342 |
Deceased | 386 |
Avtorske pravice | |
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