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-s196" xml:space="preserve">
              <pb o="11" file="0021" n="21" rhead="DE MACHINA MARLYENSI."/>
            leam ducto pendet, idem apprehenditur, lenteque ſitu
              <lb/>
            perpendiculari demittitur, donec exeat ex cylindro
              <lb/>
            embolus, tum idem una cum rectangulo, beneficio axis
              <lb/>
            cum peritrochio, attollitur, et emboli uitia corrigun-
              <lb/>
            tur, eodemque organo etiam embolus reſtituitur.</s>
            <s xml:id="echoid-s197" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s198" xml:space="preserve">11. </s>
            <s xml:id="echoid-s199" xml:space="preserve">Quod attinet ad canales uel fiſtulas machinae lau-
              <lb/>
            datae, cylindri quidem antliarum omnes ferrei ſunt,
              <lb/>
            diuerſae amplitudinis et longitudinis pro ratione fini-
              <lb/>
            um diuerſa. </s>
            <s xml:id="echoid-s200" xml:space="preserve">aſpirantes ſunt plumbeae, uti ante dixi,
              <lb/>
            usque ad utres, in quibus ualuulae iacent, hos enim
              <lb/>
            cupreos facere oportuit, et tales etiam ſunt curuatae
              <lb/>
            portiones ductuum ſiue canaliculorum, per quos aquae
              <lb/>
            protruduntur. </s>
            <s xml:id="echoid-s201" xml:space="preserve">reliquae fiſtulae ferro fuſo conſtant, ple-
              <lb/>
            raeque 3 p. </s>
            <s xml:id="echoid-s202" xml:space="preserve">longae, inſtructae perſoratis orbibus planis,
              <lb/>
            tetragonis uel polygonis, his enim cochleae intrudun-
              <lb/>
            tur, ad tubos connectendos. </s>
            <s xml:id="echoid-s203" xml:space="preserve">nonnunquam ubi magna
              <lb/>
            curuatio requiritur, cuprei intermiſcentur. </s>
            <s xml:id="echoid-s204" xml:space="preserve">Inter or-
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            bes cochleis conſtrictos coria ad arcendum aerem po-
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            nuntur, in quibusdam praeterea plumbum rimis infu-
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            ſum notaui.</s>
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          <p>
            <s xml:id="echoid-s206" xml:space="preserve">12. </s>
            <s xml:id="echoid-s207" xml:space="preserve">Poſt haec coniunctio plurium fiſtularum attendi
              <lb/>
            meretur. </s>
            <s xml:id="echoid-s208" xml:space="preserve">Cum enim expulſa embolis aqua, una quo-
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            que multum aeris in ductus aquarum prouoluatur, qui
              <lb/>
            quando in fiſtulis haeret, non parum aquarum progreſ-
              <lb/>
            ſum remoratur, hinc artifices, qui opus, de quo expono,
              <lb/>
            compoſuerunt, aquas ex duabus pluribusue fiſtulis in
              <lb/>
            unam ampliorem ducere allaborarunt, quod effece-
              <lb/>
            runt, coniuncta communi fiſtula cum reliquis, benefi-
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            cio curuatorum canalium cupreorum, quo facto, fur-
              <lb/>
            cae figura producitur, fig. </s>
            <s xml:id="echoid-s209" xml:space="preserve">5. </s>
            <s xml:id="echoid-s210" xml:space="preserve">et ne aqua recidens impe-
              <lb/>
            diret alterius ingreſſum, ualuulis, quae in extremis ca-
              <lb/>
            nalium connectendorum inſeruntur, proſpectum eſt.
              <lb/>
            </s>
            <s xml:id="echoid-s211" xml:space="preserve">praeter tales ualuulas nulla eſt, in aquarum </s>
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