 The first object was obtained by the successive action of two air-pumps; the first having a piston of one inch in diameter, by which the gas to be condensed was forced into the cylinder of the second pump, the diameter of whose piston was only half an...  Journal of the Franklin Institute - Seite 3501845Vollansicht - Über dieses Buch
 | Leopold Gmelin - 1848 - 568 Seiten
...to the joint action of powerful mechanical pressure and extreme cold. The first object was attained by the successive action of two air-pumps, the first having a piston one inch in diameter, the second only half an inch. The first produced a pressure of about 20 atmospheres,... | |
 | 1848 - 600 Seiten
...to the joint action of powerful mechanical pressure and extreme cold. The first object was attained by the successive action of two air-pumps, the first having a piston one inch in diameter, the second only half an inch. The first produced a pressure of about 20 atmospheres,... | |
 | Royal Society (Great Britain) - 1851 - 628 Seiten
...liquid or solid form, consisted in combining the condensing powers of mechanical compression with that of very considerable depressions of temperature. The...inch in diameter, by which the gas to be condensed wan forced into the cylinder of the second pump, the diameter of whose piston was only half an inch.... | |
 | Leopold Gmelin - 1861 - 608 Seiten
...to the joint action of powerful mechanical pressure and extreme cold. The first object was attained by the successive action of two air-pumps, the first having a piston one inch in diameter, the second only half an inch. The first produced a pressure of about 20 atmospheres,... | |
 | Henry Watts - 1865 - 1110 Seiten
...to the joint action of powerful mechanical pressure and extreme cold. The first object was attained by the successive action of two air-pumps, the first having a piston one inch in diameter, the second only half an inch. The first produced a pressure of about 20 atmospheres,... | |
 | 1867 - 522 Seiten
...that of very considerable depression of temperature. The first object was attained by the succesHive action of two air-pumps ; the first having a piston...further condensed, was made to pass, were of green bottle-glass, from one-sixth to onequarter of an inch in external diameter, and had a curvature at... | |
 | Charles Knight - 1867 - 526 Seiten
...compression with that of very considerable depression of temperature. The first object was attained by the successive action of two air-pumps ; the first...further condensed, was made to pass, were of green bottle-glass, from one-sixth to onequarter of an inch in external diameter, and had a curvature at... | |
 | 1845 - 1262 Seiten
...compression with that of very considerable depressions of temperature. The first object was obtamed by the successive action of' two air-pumps ; the first...piston was only half an inch. The tubes into which time air, thus further condensed, was made to pass, were of green bottle glass, from oime-sixth to... | |
 | 1845 - 608 Seiten
...iiquid or solid form, consisted in combining the condensing powers of mechanical compression with that of very considerable depressions of temperature. The...the successive action of two air-pumps, the first bavin? a piston of one inch in diameter, by which the gas to be condensed was forced into the cylinder... | |
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