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

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              <s>
                <pb xlink:href="051/01/139.jpg" pagenum="108"/>
                <arrow.to.target n="fig28"/>
                <lb/>
              & ita conſtruitur. </s>
              <s>Vas fit
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                <expan abbr="oblongũ">oblongum</expan>
              NOPQ, diaphra­
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              gmate ſeu ſepto IM di­
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              ſcriminatum in duo rece­
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              ptacula ſeu vaſa, NIMQ
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              ſuperius, & IMOP inferius. </s>
              <s>
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              Superius vas labrum habet
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              aliquantulùm concavum
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              BD, in eoque foramen K. </s>
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              In hac Machina diſponun­
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              tur tubi ſeu canales ABC,
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              DEL, & GF, uti figura
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              monſtrat, & fuſius dicitur
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              loco citato; impletoque
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              receptaculo NIMQ aquâ,
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              aliove liquore per K fora­
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              men, & diligenter clauſo
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              foramine K, infunditur
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              aqua labro BD, quæ per
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              canalem DEL deſcendens
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              in vas vacuum IOPM, premit ibidem aërem, atque expellit
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              per tubum FG in vas plenum
                <expan abbr="NIMq;">NIMque</expan>
              aër verò ibidem pre­
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              mens aquam, expellit ipſam per tubum CBA &c. prout fu­
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              fiùs dicitur loco citato. </s>
              <s>Similes alias Machinas damus ibidem
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              Machina 2. 3. & 4. </s>
              <s>Advertimus autem in Notis ad dictam
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              Machinam 1. tubum DEL, per quem aqua deſcendit, longio­
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              rem eſſe debere tubo CBA, per quem aſcendit aqua. </s>
              <s>Præ­
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              dicto Heronis fonti omnino ſimilis eſt Lucerna, quam attuli­
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              mus ſuprà Protheoria 2. §. 5. in qua tamen errorem aliquem
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              Heronis notavimus circa claviculam R, diximuſque prædi­
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              ctam claviculam debere deſinere in tubulum paulò longiorem,
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              quàm eſt tubulus OX. </s>
              <s>Quærimus nunc hujus rei cauſam. </s>
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            <p type="margin">
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              Fons Hero­
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              nis in vaſis
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              immediatis
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            </p>
            <figure id="id.051.01.139.1.jpg" xlink:href="051/01/139/1.jpg" number="47"/>
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              <s>Dicam quod ſentio. </s>
              <s>Vt autem meliùs mentem meam in­
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              telligas, Lector, recole quæ diximus ſuprà Propoſit. 2. hujus </s>
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