Schott, Gaspar, Mechanica hydraulico-pneumatica. Pars I. Mechanicae Hydraulico-pnevmaticae Theoriam continet. , 1657

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            <p type="main">
              <s>
                <pb xlink:href="051/01/073.jpg" pagenum="42"/>
                <arrow.to.target n="fig10"/>
                <lb/>
              vas AB, & attrahetur alia aqua,
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                <expan abbr="eritq́ue">eritque</expan>
              aër HI inter aquam
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              GH, & IM. </s>
              <s>Iterum remove vas
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              AB, & ingredietur per os G alius
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              aër, ſequeturque aquam. </s>
              <s>Quo
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              facto, ſi vas iterum admôris,
                <expan abbr="di-ctamq;">di­
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                ctamque</expan>
              operationem repetive­
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              ris; aſcendent tandem aqua &
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              aër miſti inter ſe, vſque ad vas D,
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              illudque replebunt,
                <expan abbr="antequã">antequam</expan>
              ef­
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              fluat tota aqua vaſis C, quod ob
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              id minus eſſe debet quam vas D. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg99"/>
                <emph type="italics"/>
              Experimen­
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              tum Porta
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              ad aquam
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              elevandam
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              vltra
                <expan abbr="perpẽ-diculi">perpen­
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                diculi</expan>
              alti­
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              tudinem.
                <emph.end type="italics"/>
              </s>
            </p>
            <figure id="id.051.01.073.1.jpg" xlink:href="051/01/073/1.jpg" number="19"/>
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              <s>Procedendum eſt autem
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              valde cautè in hoc negotio, nè
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              nimium aéris ingrediatur per os
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              G, & levitate ſua ſurſum ten­
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              dens pellat modicam aquam
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              antea in tromiffam, repleatque totum canalem GK, ſicque de­
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              ſtruatur continuitas aquæ & aëris intra canalem: hoc enim ſi
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              fieret, non repleretur vas D, niſi poſt longiſſimum tempus, &
                <lb/>
              multas operationes, deberetque ſæpius repleri vas C. </s>
              <s>Nun­
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              quam præterea tantum aquæ ſimul continere debet canalis
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              GK, vt ejus perpendiculum ſuperet perpendiculum aquæ ca­
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              n alis EF. </s>
              <s>Ex hac praxi deducit Porta modum mirabilem, &
                <lb/>
              omnibus antiquis ignotum, ut ipſe ait, elevandi per ſiphonem
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              inverſum aquam è montis radice ad ejus verticem; quem mo­
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              dum afferam infrà Protheoria IV. cap. 2. Propoſit. 12. ex
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              quo etiam loco meliùs intelligetur hoc
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              præſens Experimentum. </s>
            </p>
          </chap>
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