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-s178" xml:space="preserve">
              <pb o="10" file="0020" n="20" rhead="CAPVT I."/>
            lat, embolos reliquarum irrigaturas. </s>
            <s xml:id="echoid-s179" xml:space="preserve">Praeterea ligna
              <lb/>
            embolorum alnea ſient, annulis ferreis circummunita,
              <lb/>
            quae diu, antequam in antlias inſeruntur, aquis immer-
              <lb/>
            ſa iacuerunt. </s>
            <s xml:id="echoid-s180" xml:space="preserve">nam ſic eadem durabiliora et ſolidiora
              <lb/>
            euadere, experientia comprobauit.</s>
            <s xml:id="echoid-s181" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s182" xml:space="preserve">9. </s>
            <s xml:id="echoid-s183" xml:space="preserve">Tertii generis antlia eſt inuerſa, (gall. </s>
            <s xml:id="echoid-s184" xml:space="preserve">pompe renuer-
              <lb/>
            ſée) fig. </s>
            <s xml:id="echoid-s185" xml:space="preserve">4. </s>
            <s xml:id="echoid-s186" xml:space="preserve">cylindri nempe patens oſtium B deorſum, al-
              <lb/>
            terum A, quod ualuula clauditur, ſurſum uertitur, to-
              <lb/>
            tusque cylindrus ita inter ligna fortiora ſuſpenditur, ut
              <lb/>
            prementis emboli robur ſuſtinere ualeat. </s>
            <s xml:id="echoid-s187" xml:space="preserve">hic cylindrus
              <lb/>
            AB plerumque tantum aliquot pedes altus eſt, v. </s>
            <s xml:id="echoid-s188" xml:space="preserve">g. </s>
            <s xml:id="echoid-s189" xml:space="preserve">4,
              <lb/>
            6, p. </s>
            <s xml:id="echoid-s190" xml:space="preserve">quia tantum deſtinatur columnis aquarum ab
              <lb/>
            embolo ſurſum in aliam fiſtulam trudendis. </s>
            <s xml:id="echoid-s191" xml:space="preserve">Embo-
              <lb/>
            lus huius antliae E, itidem ligneus inuerſus, gaudet tri-
              <lb/>
            bus quatuorue foraminibus, quae teguntur forti corio
              <lb/>
            duplici, ferrum perpendiculare, cui affixus eſt embo-
              <lb/>
            lus, incumbit lateri parallelogrammi rectanguli C D,
              <lb/>
            quod beneficio anſae ſiue longurii G H, attolli demit-
              <lb/>
            tique poteſt. </s>
            <s xml:id="echoid-s192" xml:space="preserve">Scilicet, extremum cylindri B intra
              <lb/>
            aquas eſt, et cum demittitur embolus E, coria eiusdem,
              <lb/>
            quae ſtringunt cylindri parietes, eleuantur ſupra em-
              <lb/>
            bolum, et uiam aquis ab aere grauatis, per foramina
              <lb/>
            emboli liberam relinquunt, quae ideo omne ſpatium,
              <lb/>
            quod ſupra embolum in cylindro ſupereſt, replent.
              <lb/>
            </s>
            <s xml:id="echoid-s193" xml:space="preserve">Eleuato deinceps iterum embolo, coria in foramina
              <lb/>
            emboli relabuntur, et eadem obturant, atque hinc
              <lb/>
            aquae aperiunt ualuulam canalis F, et in eum ſeſe reci-
              <lb/>
            piunt, quo facto, deſinente emboli impulſu, ualuula
              <lb/>
            A clauditur.</s>
            <s xml:id="echoid-s194" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s195" xml:space="preserve">10. </s>
            <s xml:id="echoid-s196" xml:space="preserve">Quando in hac antlia inuerſa embolus non am-
              <lb/>
            plius replet cylindrum, uacillant latera rectanguli, cum
              <lb/>
            idem aſcendit, et tum tollitur a longurio ſuo rectangu-
              <lb/>
            lum, exemto clauo, et unco, qui ex laqueo circa </s>
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