Heron <Alexandrinus>, Heronis Alexandrini spiritalium liber

Table of contents

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[21.] XIV.
[22.] XV.
[23.] XVI.
[24.] XVII.
[25.] XVIII.
[26.] XIX.
[27.] XX.
[28.] XXI
[29.] XXII.
[30.] XXIII.
[31.] XXIV.
[32.] XXV.
[33.] XXVI.
[34.] ALITER. Poteſt autem & aliteridem effici.
[35.] XXVII.
[36.] XXVIII.
[37.] XXIX.
[38.] XXX.
[39.] XXXI.
[40.] XXXII.
[41.] XXXIII.
[42.] XXXIV.
[43.] XXXV.
[44.] XXXVI.
[45.] XXXVII.
[46.] XXXVIII.
[47.] XXXIX.
[48.] XL.
[49.] XLI.
[50.] XLII.
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          <head xml:id="echoid-head22" style="it" xml:space="preserve">De Sphæra cancara. IX.</head>
          <p>
            <s xml:id="echoid-s493" xml:space="preserve">Conſtruitur quoque ſphæra concava, vel aliud vas, in
              <lb/>
            quod infuſum humidum ſua ſponte, & </s>
            <s xml:id="echoid-s494" xml:space="preserve">cum magna vi in al-
              <lb/>
            titudinem exprimitur, adeo ut totum effundatur, quam-
              <lb/>
            quam & </s>
            <s xml:id="echoid-s495" xml:space="preserve">latio ſurſum præter naturam inſit: </s>
            <s xml:id="echoid-s496" xml:space="preserve">eſt autem con-
              <lb/>
            ſtructio talis.</s>
            <s xml:id="echoid-s497" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s498" xml:space="preserve">Sit ſphæra capiens cotylas circiter ſex, habensque alacum ex firma la-
              <lb/>
            mina, adeo ut futuram aëris compreſſionem ſuſtinere poſſit: </s>
            <s xml:id="echoid-s499" xml:space="preserve">& </s>
            <s xml:id="echoid-s500" xml:space="preserve">ſit A B,
              <lb/>
            collocata in aliquo hypoſpario C: </s>
            <s xml:id="echoid-s501" xml:space="preserve">perforata autem ipſa in ſuperiori parte
              <lb/>
            intro mittatur tubus, diſtans à loco qui ſecundum diametrum foramini op-
              <lb/>
            ponitur, qnantum ad aquæ fluxum ſatis ſit: </s>
            <s xml:id="echoid-s502" xml:space="preserve">& </s>
            <s xml:id="echoid-s503" xml:space="preserve">in ſuperiorem partem ſphæ-
              <lb/>
            ræ paulum emineas, coagmenta-
              <lb/>
              <figure xlink:label="fig-0027-01" xlink:href="fig-0027-01a" number="14">
                <image file="0027-01" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/xxxxxxxx/figures/0027-01"/>
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            tusque; </s>
            <s xml:id="echoid-s504" xml:space="preserve">ipſius alveo juxta fora-
              <lb/>
            men: </s>
            <s xml:id="echoid-s505" xml:space="preserve">ſcindatur autem oſculum
              <lb/>
            ſuperius in duos tubos DG, DF:
              <lb/>
            </s>
            <s xml:id="echoid-s506" xml:space="preserve">quibus conglutinentur alii duo
              <lb/>
            tubi tranſverſi GHKL, FMNX; </s>
            <s xml:id="echoid-s507" xml:space="preserve">
              <lb/>
            ſimul perforati cum ipſis D G,
              <lb/>
            D F, & </s>
            <s xml:id="echoid-s508" xml:space="preserve">alius tubus O Pintro-
              <lb/>
            mittatur in tubos G H K L,
              <lb/>
            FMNX fimul perforatus cum
              <lb/>
            iis, quæ ſunt in GHKL, FMNX
              <lb/>
            foraminibus & </s>
            <s xml:id="echoid-s509" xml:space="preserve">habens tubulum
              <lb/>
            rectum appoſitum R S, ſimul
              <lb/>
            cum ipſo perforatum: </s>
            <s xml:id="echoid-s510" xml:space="preserve">& </s>
            <s xml:id="echoid-s511" xml:space="preserve">in par-
              <lb/>
            vum oſculum deſinens, quod
              <lb/>
            ſit S. </s>
            <s xml:id="echoid-s512" xml:space="preserve">Si igitur apprehendentes
              <lb/>
            tubulum R S invertamus ipſum
              <lb/>
            P O tubum, occludentur ſibii-
              <lb/>
            pſis reſpondentia foramina; </s>
            <s xml:id="echoid-s513" xml:space="preserve">ita ut
              <lb/>
            humidum, quod exprimi debet,
              <lb/>
            egreſſum non habeat: </s>
            <s xml:id="echoid-s514" xml:space="preserve">demittatur
              <lb/>
            etiam alius tubus in ſphæra
              <lb/>
            T Y V per aliquod foramen ha-
              <lb/>
            bens inferius oſculum V ob-
              <lb/>
            ſtructum: </s>
            <s xml:id="echoid-s515" xml:space="preserve">à latere vero </s>
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