Weidler, Johann Friedrich, Jo. Friderici Weidleri Tractatus de machinis hydraulicis toto terrarum orbe maximis Marlyensi et Londinensi et aliis rarioribus similibus in quo mensurae prope ipsas machinas notatae describuntur, et de viribus earum luculenter disseritur

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            <s xml:id="echoid-s284" xml:space="preserve">
              <pb o="14" file="0024" n="24" rhead="CAPVT I."/>
            Fig. </s>
            <s xml:id="echoid-s285" xml:space="preserve">6. </s>
            <s xml:id="echoid-s286" xml:space="preserve">in qua, a, b, c, d, ſunt oſtia quatuor antliarum
              <lb/>
            prementium, e patens os antliae aſpirantis. </s>
            <s xml:id="echoid-s287" xml:space="preserve">et quadra-
              <lb/>
            tum in medio notat foramen receptaculi, per quod
              <lb/>
            medium inter embolos quatuor lignum priſmaticum,
              <lb/>
            quod ueluti embolos hoſce dirigit, aſcendit et deſcen-
              <lb/>
            dit. </s>
            <s xml:id="echoid-s288" xml:space="preserve">Cum enim ſcapi embolorum ferrei ſint, qui uio-
              <lb/>
            lenta preſſione uacillare, et in obliquum ſitum torque-
              <lb/>
            ri poterant, his incommodis tignum ſolidum, et eius
              <lb/>
            motus per aptatum ipſi foramen, iuxta quod praeter-
              <lb/>
            ea’ aliae trabes iacent, accurate obuiam ire uidetur.</s>
            <s xml:id="echoid-s289" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s290" xml:space="preserve">17. </s>
            <s xml:id="echoid-s291" xml:space="preserve">Cylindrus quilibet antliae prementis habet dia-
              <lb/>
            metrum 6 {1/2} dig. </s>
            <s xml:id="echoid-s292" xml:space="preserve">cuiuis, ut ſupra dixi, reſpondet fiſtula
              <lb/>
            aſpirans plumbea diam. </s>
            <s xml:id="echoid-s293" xml:space="preserve">3 dig. </s>
            <s xml:id="echoid-s294" xml:space="preserve">alta 13 p. </s>
            <s xml:id="echoid-s295" xml:space="preserve">cum collo cu-
              <lb/>
            preo, quae in aquarum torrentem demiſſa, oſtio ſuo
              <lb/>
            recuruo aquas haurit, et atmoſphaerici ponderis auxi-
              <lb/>
            lio attollit. </s>
            <s xml:id="echoid-s296" xml:space="preserve">tanta autem celeritate tantaque uehementia
              <lb/>
            aquae per hunc tubum aſſurgunt, ut ſaepe piſciculi una
              <lb/>
            aſcendant. </s>
            <s xml:id="echoid-s297" xml:space="preserve">Motus emboli fit in perpendiculo 4 {1/2} p. </s>
            <s xml:id="echoid-s298" xml:space="preserve">et
              <lb/>
            tantundem aquae uno hauſtu antlia recipit et extrudit.
              <lb/>
            </s>
            <s xml:id="echoid-s299" xml:space="preserve">Antliae etiam cuiuis tubus aptatus eſt, intra quem in-
              <lb/>
            truduntur aquae, et ad ſuperiora caſtella deferuntur. </s>
            <s xml:id="echoid-s300" xml:space="preserve">
              <lb/>
            interim tamen plures mox in unum coeunt, et tantum
              <lb/>
            quinque ampliores, diam. </s>
            <s xml:id="echoid-s301" xml:space="preserve">8. </s>
            <s xml:id="echoid-s302" xml:space="preserve">dig. </s>
            <s xml:id="echoid-s303" xml:space="preserve">ad caſtella media, tres
              <lb/>
            nempe ad caſtellum ſiniſtrum, duo ad dextrum per-
              <lb/>
            ueniunt.</s>
            <s xml:id="echoid-s304" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s305" xml:space="preserve">18. </s>
            <s xml:id="echoid-s306" xml:space="preserve">Rotarum manubria ferrea, quae celeriorem mo-
              <lb/>
            tum habent, intra aeneas matrices gyrantur, ne incen-
              <lb/>
            dium efficiant. </s>
            <s xml:id="echoid-s307" xml:space="preserve">dicuntur etiam minus atteri, cum intra
              <lb/>
            aes mouentur. </s>
            <s xml:id="echoid-s308" xml:space="preserve">multum autem facit ad impedienda in-
              <lb/>
            cendia deſtillatio aquarum perpetua a rotae alis.</s>
            <s xml:id="echoid-s309" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s310" xml:space="preserve">19. </s>
            <s xml:id="echoid-s311" xml:space="preserve">Secundum rotarum officium ſpectat ad trahen-
              <lb/>
            das catenas parallelas, quarum nonnullae plusquam
              <lb/>
            ducentarum ſexpedarum longitudinem habent. </s>
            <s xml:id="echoid-s312" xml:space="preserve"/>
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