Heron <Alexandrinus>, Heronis Alexandrini spiritalium liber

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          <p>
            <s xml:id="echoid-s426" xml:space="preserve">
              <pb o="18" file="0024" n="24" rhead="HERONIS"/>
            lum C obſtruens ſphærulam è-vino ex-
              <lb/>
              <figure xlink:label="fig-0024-01" xlink:href="fig-0024-01a" number="11">
                <image file="0024-01" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/xxxxxxxx/figures/0024-01"/>
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            trahat, non fluet vinum, quod eſt in
              <lb/>
            ſphærula, propterea quod aër in locum
              <lb/>
            vacuum ingredi non poteſt: </s>
            <s xml:id="echoid-s427" xml:space="preserve">aditus
              <lb/>
            enim eſt per oſculum C; </s>
            <s xml:id="echoid-s428" xml:space="preserve">qui quidem di-
              <lb/>
            gito obſtruitur. </s>
            <s xml:id="echoid-s429" xml:space="preserve">Cum igitur velimus vi-
              <lb/>
            num effundi, digitum remittimus: </s>
            <s xml:id="echoid-s430" xml:space="preserve">& </s>
            <s xml:id="echoid-s431" xml:space="preserve">
              <lb/>
            aër ſuccedens vacuatum replet locum.
              <lb/>
            </s>
            <s xml:id="echoid-s432" xml:space="preserve">Si autem rurſus ſpiraculum C digito
              <lb/>
            prememus, ſiſtetur vini fluxus, quo-
              <lb/>
            uſque rurſus digito ſpiraculum remitte-
              <lb/>
            mus: </s>
            <s xml:id="echoid-s433" xml:space="preserve">licet etiam in aquam calidam, vel
              <lb/>
            frigidam immergendo rurſus continere,
              <lb/>
            poſtea emittere quantum velimus, quoad
              <lb/>
            totum, quod eſt in ſphærula humidum
              <lb/>
            datur: </s>
            <s xml:id="echoid-s434" xml:space="preserve">& </s>
            <s xml:id="echoid-s435" xml:space="preserve">ſi inflexa fiat extremitas
              <lb/>
            tubi C D, quo ſcilicet eſt ad C nihil differt, immo vero etiam ad uſum
              <lb/>
            accommodatior erit, quippe quod oſculum facilius digito comprehenda
              <lb/>
            mus.</s>
            <s xml:id="echoid-s436" xml:space="preserve"/>
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        <div xml:id="echoid-div20" type="section" level="1" n="14">
          <head xml:id="echoid-head20" xml:space="preserve">VII.</head>
          <p>
            <s xml:id="echoid-s437" xml:space="preserve">Eodem modo ex eadem ſphærula, & </s>
            <s xml:id="echoid-s438" xml:space="preserve">frigida, & </s>
            <s xml:id="echoid-s439" xml:space="preserve">calida
              <lb/>
            aqua emitti poteſt, quando velimus.</s>
            <s xml:id="echoid-s440" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s441" xml:space="preserve">Conſtruitur enim ſimiliter ſphærula A B diaphragma habens medium,
              <lb/>
            ac rectum C D: </s>
            <s xml:id="echoid-s442" xml:space="preserve">& </s>
            <s xml:id="echoid-s443" xml:space="preserve">in parte ſuperiori ſimiliter tubum E F una cum ſphæ-
              <lb/>
            rula perforatum, & </s>
            <s xml:id="echoid-s444" xml:space="preserve">coarctatum, in quo ſit diaphragma medium C G,
              <lb/>
            continuatum ipſi C D diaphragmati: </s>
            <s xml:id="echoid-s445" xml:space="preserve">deſuper autem reflexiones H K
              <lb/>
            pertinentes ad utramque partem locorum, quæ in E F, & </s>
            <s xml:id="echoid-s446" xml:space="preserve">ex utraque
              <lb/>
            parte diaphragmatis C D in fundo ſphærulæ ad D, ſint foramina ſimiliæ
              <lb/>
            i@s, quæ in trullis coquinariis inſtar cribri. </s>
            <s xml:id="echoid-s447" xml:space="preserve">Quando igitur volumus cali-
              <lb/>
            dam aquam haurire, comprehendentes duobus digitis oſcula H K, </s>
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