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

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    <archimedes>
      <text>
        <body>
          <chap>
            <pb pagenum="44"/>
            <p>
              <s id="s000337">XXXV.
                <lb/>
              </s>
            </p>
            <p>
              <s id="s000338">Proposto un vaso, che habbia vicino al fondo il bocciuolo aperto
                <lb/>
              messovi dentro il liquore, talhora versarà da principio, e talho=
                <lb/>
              ra, quando sarà mezzo pieno, e talhora, quando sarà pieno to=
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              talmente, overo possiamo
                <expan abbr="generalmente">generalmente</expan>
              dire, postovi dentro
                <expan abbr="qu[[acirc]]">quan
                  <lb/>
                </expan>
              to liquore ci tornerà bene il bocciolo versara tutto il liquore </s>
              <lb/>
            </p>
            <p>
              <s id="s000339">Sia il vaso AB, che habbia serrato il col=
                <lb/>
              lo con intramezzo,
                <expan abbr="per">per</expan>
              il q.le passi dentro la fistola
                <lb/>
              CD, che vi sia saldata, e s' apressi tanto al fon=
                <lb/>
              do che basti, per il flusso dell' acqua.</s>
              <s id="s000340">siavi
                <expan abbr="ancor">an=
                  <lb/>
                cor</expan>
              dentro il sifone curvo e.f.g. la cui gamba
                <lb/>
              interiore sia distante dal fondo quanto basti
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              al flusso dell' acqua, e l' altra gamba cavata
                <lb/>
              fuore termini a guisa di canale, e la curvità
                <lb/>
              del sifone sia vicina al collo del vaso.</s>
              <s id="s000341">et habbia il vaso uno spi=
                <lb/>
              raglio vicino al tramezzo nel ventre suo al luogo H.</s>
              <s id="s000342">Se dunque
                <lb/>
              da principio subito che vi si mette il liquore
                <expan abbr="vogli[[acirc]]">vogliam</expan>
              ; che il canale
                <expan abbr="per=">per=
                  <lb/>
                </expan>
              cio che laria del vaso, non havendo uscita, farà uscir fuori il
                <lb/>
              liquore per il curvo sifone.</s>
              <s id="s000343">ma non
                <expan abbr="serr[[acirc]]do">serrando</expan>
              lo spiraglio il liquore
                <lb/>
              se ne va nel corpo del vaso, et il canal non versa, finche di nuovo
                <lb/>
              lo spiraglio
                <expan abbr="n[[ocirc]]">non</expan>
              si chiude, e poscia ancor rilasciato quello il sifone
                <lb/>
              manda fuori tutto il liquore.</s>
              <lb/>
            </p>
          </chap>
          <chap>
            <p>
              <s id="s000344">XXXVI.
                <lb/>
              </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>