Agricola, Georg, De re metallica Libri XII, Quibus Officia, Instrumenta, Machinae, ac omnia ..., 1556

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      <text>
        <body>
          <chap id="N10018">
            <pb pagenum="140" xlink:href="001/01/150.jpg"/>
            <p id="N13331" type="main">
              <s id="N13333">Quarta ſiphonum ſpecies minus ſimplex eſt: nam conſtat ex duobus uel
                <lb/>
              tribus ſiphonibus: quorum pila attollit machina, quam uerſant homines:
                <lb/>
              etenim cuique pilo eſt dens, quem ſuculæ bini dentes uiciſſim tollunt. </s>
              <s id="N1333A">Eam
                <lb/>
              duo uiri robuſti, uel quatuor, cogunt. </s>
              <s id="N1333F">Sed cùm pila decidunt in fiſtulas, eo­
                <lb/>
              rum orbiculi hauriunt aquas: cùm attolluntur, eaſdem aquas
                <expan abbr="exprimũt">exprimunt</expan>
              per
                <lb/>
              fiſtulas. </s>
              <s id="N1334A">Cuiuſque
                <expan abbr="aũt">aut</expan>
              pili ſuperior pars, quæ in foraminibus tignorum tranſ­
                <lb/>
              uerſariorum continetur, quadrangula eſt, & craſſa atque lata ſemipedem: reli
                <lb/>
              qua, quæ in fiſtulas incidit, & ex alio ligno facta eſt, tota teres. </s>
              <s id="N13355">Horum
                <expan abbr="triũ">trium</expan>
                <lb/>
              ſiphonum quiſque ex duabus continentibus fiſtulis, ad tigna putei affixis,
                <expan abbr="">com
                  <lb/>
                ponitur</expan>
              . </s>
              <s id="N13364">Verùm hæc machina altius aquas haurit, utpote ad pedes quatuor
                <lb/>
              & uiginti. </s>
              <s id="N13369">Si foramina fiſtularum magna ſunt duo tantum modo ſiphones
                <lb/>
              fiunt: ſi paruæ, tres: ut utroque modo machina oneri par eſſe poſsit. </s>
              <s id="N1336E">Idem de
                <lb/>
              cæteris machinis earumque fiſtulis ſentiendum eſt. </s>
              <s id="N13373">Quoniam uerò hi ſipho­
                <lb/>
              nes ex duabus fiſtulis conſtant, pyxis ferrea, ut
                <expan abbr="etiã">etiam</expan>
              prius dixi, cui eſt foricu­
                <lb/>
              la ferrea, non includitur in trunco, ſed in qaeſtula inferiore: & quidem ea par
                <lb/>
              te, qua ad ſuperiorem adnectitur: atque ita pili pars teres ſuperioris tantum­
                <lb/>
              modo fiſtulæ longitudinem habet. </s>
              <s id="N13382">Sed hanc rem mox planius explicabo.</s>
            </p>
            <p id="N13385" type="caption">
              <s id="N13387">P
                <emph type="italics"/>
              ili dens
                <emph.end type="italics"/>
              A. S
                <emph type="italics"/>
              uculæ dentes
                <emph.end type="italics"/>
              B. P
                <emph type="italics"/>
              ili pars ſuperior quadran/
                <lb/>
              gula
                <emph.end type="italics"/>
              C. E
                <emph type="italics"/>
              iuſdem pars inferior teres
                <emph.end type="italics"/>
              D. T
                <emph type="italics"/>
              igna tranſuer­
                <lb/>
              ſaria
                <emph.end type="italics"/>
              E. F
                <emph type="italics"/>
              istulæ
                <emph.end type="italics"/>
              F. E
                <emph type="italics"/>
              ius apertura
                <emph.end type="italics"/>
              G. C
                <emph type="italics"/>
              analis
                <emph.end type="italics"/>
              H.</s>
            </p>
          </chap>
        </body>
      </text>
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