 | Benjamin Martin - 1747 - 574 páginas
...Cupping-GIafs applied to any Part, the Spring of the Air in the FJefh under the Glafs does funk with a Weight appended, fo that the Air in the upper Part of the Barrels could not efcape, unlefs the lower Endf of thefe Pipes were firft lifted up. 4. Thefe Air-Barrels were fitted... | |
 | Royal Society (Great Britain) - 1749 - 878 páginas
...the uppermoft Part of thefe Barrels, I fix'da Leathern Trunk or Hofe, well liquor' d with Bees-Wax and Oil, and long enough to fall below the Bung-hole,...the Air in the upper Part of the Barrels could not efcape, unlefs the lower Ends of thefe Hofe were firil lifted up. I fitted thefe Air-Barrels with Tackle... | |
 | 1763 - 1246 páginas
...prepared with beeswax and oil, which was long tnough to fall below the hole at the bottom, being funk with a weight appended, fo that the air in the upper part of the barrels could not elcape, unlei's the lower end of thefe pipes were rirft lifted up. Thefe air barrels were fitted with... | |
 | Gerhard Ulrich Anton Vieth - 1801 - 248 páginas
...the tipper moft part of thefe barrels I .fixed a kathetn trunk, or hole, well .liquored with bees-wax and oil, and long enough to fall below the bunghole,...the air in .the upper part of the barrels could not efcape, unlefs the lower ends of thefe hole were firft lifted up. " The air-barrels being thus prepared,... | |
 | Gerhard Ulrich A. Vieth - 1801 - 246 páginas
...leathern trunk, or hole, .well liquored with bees-wax and oil, and Jong enough to fall below the bungholq, being kept down by a. weight appended : fo that the air in the /upper part of the barrels could not efcape, 'unlefs.the lower ends of thefe hofe were firCt 'lifted ,up. *' The air.barrels being thus... | |
 | Encyclopaedia Perthensis - 1807 - 782 páginas
...cafes I have bets to a hole in the uppermoft part of thefe barrels, I fixed a leathern trunk or hofc well liquored with bees wax and oil, and long enough...the air in the upper part of the barrels could not efcape, unlefs the lower ends of thefe hofe were firft lifted up. The air- barrels a continued ftream,... | |
 | William Nicholson - 1809 - 726 páginas
...leathern trunk or hose, long enough to fall below the bung-hole, and kept down by a weight in such a way that the air in the upper part of the barrels could not escape, unless the lower ends of these hose were first lifted np. These air barrels were made to rise... | |
 | Edward Augustus Kendall - 1811 - 482 páginas
...which was long enough to fall below the hole at the bottom, being •link with a weight appended, so that the air in the upper part of the barrels could not escape, unless the lower end of these pipes were first lifted up. These air barrels were fitted with... | |
 | James Smith - 1815 - 942 páginas
...was long enough to fall below the bung. hole at the bottom, and kept down by a weight in such a way that the air in the upper part of the barrels could not escape, unless tbe lower ends of these pipes were first lifted up. These air. barrels, by means of... | |
 | 1816 - 816 páginas
...uppermoll fjart-of thefc' barrels, I fixed' a leathern trunk or hole well liq"uored with bees wax arid oil, and long enough to fall below the bung-hole, being kept down by 'a1: wcijcht appem'ted: f-.) tli?.t the air in the upper part, of th? barrels could not efcar^.;, unlefs... | |
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... their descent ; and to let it out again when they were drawn up full from below. And to a hole in the uppermost part of these barrels, I fixed a leathern trunk or hose well liquored with bees... 
