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

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    <archimedes>
      <text>
        <body>
          <chap>
            <pb xlink:href="051/01/072.jpg" pagenum="41"/>
            <p type="main">
              <s>Ingenioſſimum ſanè modum
                <expan abbr="Naturã">Naturam</expan>
                <expan abbr="quodam̃odo">quodammodo</expan>
              decipiendi,
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              & aquam vltra perpendiculi à Natura requiſiti altitudinem e­
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              levandi vi attractiva, affert Porta loco proximè citato, cap. 11.
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              aitque ſe illum caſu reperiſſe inter continuas hydraulicas atque
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              pnevmaticas experientias quas fecit. </s>
              <s>Fit hoc aëre mediante,
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              aquæ immiſto. </s>
              <s>Hac ratione, inquit Porta, perpendiculo 50.
                <lb/>
              pedum elevari poteſt aqua ad altitudinem pedum 80. </s>
              <s>Modus
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              hic eſt. </s>
            </p>
            <figure id="id.051.01.072.1.jpg" xlink:href="051/01/072/1.jpg" number="18"/>
            <p type="main">
              <s>Sit ex vaſe AB portatili e­
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                <arrow.to.target n="marg99"/>
                <lb/>
              levanda aqua ad vas D, ad alti­
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              tudinem pedum 80. </s>
              <s>Fiat canalis
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              vitreus GK (vtſpectari, oculis­
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              que percipi manifeſtè poſſitar­
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              tificium) vtrimque apertus, &
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              vaſi D optimè coarctatus a­
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              pud K. </s>
              <s>Fiat deinde vas C, æ­
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              qualis aut maioris capacitatis,
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              quàm vas D;
                <expan abbr="inſeraturq́ue">inſeraturque</expan>
              v­
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              trique canalis PQ vtrimque a­
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              pertus immediatè ſub operculis
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              ſeu tectis vaſorum. </s>
              <s>Tandem
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              ex vaſe C deſcendat perpendi­
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              culariter canalis EF quinqua­
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              ginta pedum longitudinis, ha­
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              bens epiſtomium E, & ſit opti­
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              mè adferruminatus fundo vaſis C. </s>
              <s>His factis, impleantur vaſa
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              AB, & C, aquâ,
                <expan abbr="admoveaturq́ue">admoveaturque</expan>
              vas AB tubo GK, ita vt o­
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              ſculum G ſit aquæ immerſum, & aperiatur epiſtomium E; de­
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              ſcendet aqua ex vaſe C, ſecumque trahet aërem ex tubis QP,
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              & KG, & ex vaſe D, ſimulque aquam ex vaſe AB. </s>
              <s>Poſtquam
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              aſcenderit aqua intra canalem GK vſque ad aliquod ſpatium
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              exiguum, v.g. vſque ad H; remove aliquantulùm vas AB; &
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              aqua canalis aſcendet vlteriús, tracta ſcilicet ab aqua effluente
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              per FE) & poſt aquam ſequetur aër. </s>
              <s>Admove deinde iterum </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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