The Encyclopedia Americana: A Library of Universal Knowledge, Količina 23Americana Corporation, 1936 |
Iz vsebine knjige
Zadetki 1–3 od 54
Stran 4
... pressure above . The differential air - lift operates with a com- paratively low air pressure , and by using the air expansively achieves a considerable lift . The device consists of two ( or more ) air chambers , with the general ...
... pressure above . The differential air - lift operates with a com- paratively low air pressure , and by using the air expansively achieves a considerable lift . The device consists of two ( or more ) air chambers , with the general ...
Stran 5
... pressure of the atmosphere from the lower valve , which being opened upward by the pressure of the air in the space ( B ) of the pipe , allows a portion of it to pass into the space ( A ) . When the piston descends under the upward ...
... pressure of the atmosphere from the lower valve , which being opened upward by the pressure of the air in the space ( B ) of the pipe , allows a portion of it to pass into the space ( A ) . When the piston descends under the upward ...
Stran 11
... pressure in the air cylinder is controlled by the pressure in the main delivery pipe with which the air chamber is connected . The effect of this attachment on the successful operation of high duty pumping engines may be briefly ...
... pressure in the air cylinder is controlled by the pressure in the main delivery pipe with which the air chamber is connected . The effect of this attachment on the successful operation of high duty pumping engines may be briefly ...
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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18th century American ammonia ancient appointed army became body called Canada cars Catholic cent centre century Chicago chief Christian Church civil College color construction Consult court cylinder death doctrine Dolomite elected engine England English Europe feet France French German Gneiss heat important inches India Indian island Italy king known Lake land later ligion Limestone lines London machine ment miles modern National North operation organized painting Paris party passed pipe precipitation President pressure professor province published pump Punjab quasi-contracts quaternion Quebec Quetzalcoatl quinine radium rail Railroad railway rainfall rays Reformed religion religious republic Republican River Roman Rome Russia Saint Saint Paul Saint Petersburg Sandstone sect short tons South species square miles steam temperature thorium tion track United University valve votes York