Heron <Alexandrinus>, [Libro degli artifizii spiritali over di fiato]

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    <archimedes>
      <text>
        <body>
          <chap>
            <pb/>
            <p>
              <s id="s000448">LVI
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              </s>
            </p>
            <p>
              <s id="s000449">Alcuni vasi mettendovi il liquore versano nel principio
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              ma facendo qualche intermissione non cessano più an=
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              cor che vi si metta più liquore, finche non arrivarà
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              circa al mezo, perche all' hora si ricominciano à versa=
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              re; ma facendo intermissione non versaran più finche
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              non saranno totalmente pieni.</s>
              <lb/>
            </p>
            <p>
              <s id="s000450">Sia il vaso AB, che habbia dentro di sè tre
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              sifoni curvi C, D, E, dei quali una gam=
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              ba pervenga al fondo del vaso, et l' altra
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              sen' esca fuore terminata à guisa di canale; </s>
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              <s id="s000451">All' estremità di queste gambe, che escono
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              fuor del vaso si ponghino i vasetti FHG.
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              il fondo de' quali sia distante da le bocche
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              de' sifoni quanto basti per il flusso dell'
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              acqua; et tutte queste tre gambe insieme
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              con i vasetti sieno comprese da un' altro
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              vaso, come il basamento KLMN, che hab=
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              bia il canale X, e la curvità del sifone C,</s>
              <s id="s000452">sia pres=
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              so al fondo del vaso AB, la curvità del D à mezo
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              dell' altezza sua e quella del sifone E arrivi al
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              collo del vaso.</s>
              <s id="s000453">Se
                <expan abbr="dun[[qtail]]">dunque</expan>
              versaremo l' acqua nel va=
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              so AB, dal principio anderà fuori per il sifone C,
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              perche la curvità sua è presso al fondo; che cessan=
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              do noi di versare si voterà il liquore, che vi s'è posto,
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              per il canale x, et il vasetto F resterà pieno d' acqua;
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              ma il resto del sifone C pieno d' aria; e così
                <expan abbr="vers[[acirc]]do">versando</expan>
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              di nuovo
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              </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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