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

Table of handwritten notes

< >
< >
page |< < (81) of 214 > >|
    <echo version="1.0RC">
      <text xml:lang="la" type="free">
        <div xml:id="echoid-div21" type="section" level="1" n="12">
          <p>
            <s xml:id="echoid-s1786" xml:space="preserve">
              <pb o="81" file="0091" n="91" rhead="DE MACHINA HYDRAVL. LONDINENSI."/>
            Uſes and application of this Engine. </s>
            <s xml:id="echoid-s1787" xml:space="preserve">the Reader will
              <lb/>
            find a full account in the Inventors Book called the
              <lb/>
            Miners Friend.</s>
            <s xml:id="echoid-s1788" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div25" type="section" level="1" n="13">
          <head xml:id="echoid-head27" style="it" xml:space="preserve">Interpretatio Latina.</head>
          <p>
            <s xml:id="echoid-s1789" xml:space="preserve">Altera machina deſtinata eſt aquis ui ignium extol-
              <lb/>
            lendis, circa quam Sauerius inuentor magnam perſpi-
              <lb/>
            caciam probauit. </s>
            <s xml:id="echoid-s1790" xml:space="preserve">Deſcriptio eiusdem talis eſt. </s>
            <s xml:id="echoid-s1791" xml:space="preserve">A.
              <lb/>
            </s>
            <s xml:id="echoid-s1792" xml:space="preserve">Notat duas fornaces, in quibus ignis accenditur in B,
              <lb/>
            1. </s>
            <s xml:id="echoid-s1793" xml:space="preserve">2. </s>
            <s xml:id="echoid-s1794" xml:space="preserve">et fumarium C. </s>
            <s xml:id="echoid-s1795" xml:space="preserve">his fornacibus impoſita ſunt duo
              <lb/>
            uaſa cuprea, quae lebetes nominat, quorum alter am-
              <lb/>
            plior, alter minor et contractior D. </s>
            <s xml:id="echoid-s1796" xml:space="preserve">Quilibet lebes ha-
              <lb/>
            bet tubos exploratorios G et N, quorum alter G por-
              <lb/>
            rigitur in ahenum, ut 8 digitis a fundo abſit, alter N,
              <lb/>
            tantum medium aheni circiter attingit.</s>
            <s xml:id="echoid-s1797" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s1798" xml:space="preserve">Antequam machina moueri queat, repletur primum
              <lb/>
            aquis lebes paruus totus usque ad ſummum, ſed in ma-
              <lb/>
            iore una pars tertia ſpatii contenti uacua relinquitur.
              <lb/>
            </s>
            <s xml:id="echoid-s1799" xml:space="preserve">tum ſub maiore fiat ignis, ut aquae ebulliant, ita enim
              <lb/>
            uapor concluſus magisque continuo efferueſcens, ex-
              <lb/>
            pandetur, et per obuiam uiam (aperto epiſtomio Z,
              <lb/>
            anſa rectoris propulſa) magna ui per tubum uaporife-
              <lb/>
            rum O ingredietur recipientem P, atque aerem omnem
              <lb/>
            ante ſe trudet, et per ualuulam R
              <emph style="sub">1</emph>
            , in fiſtulam compreſſus
              <lb/>
            propellet, quemadmo dum ſtrepitu ualuulae innote-
              <lb/>
            ſcet. </s>
            <s xml:id="echoid-s1800" xml:space="preserve">Cumque aer expulſus eſt, recipiens P
              <emph style="sub">1</emph>
            uapore
              <lb/>
            incaleſcet, et ubi tactu ſenties eum ſatis calidum et aere
              <lb/>
            uacuum eſſe, adduces ad te anſam rectoris, et fiſtulam
              <lb/>
            uaporiferam O
              <emph style="sub">1</emph>
            claudes, ut uapor arceatur, uerum
              <lb/>
            una uiam facies uerſus O
              <emph style="sub">2</emph>
            , et interim recipientem P
              <emph style="sub">2</emph>
              <lb/>
            replebis uapore. </s>
            <s xml:id="echoid-s1801" xml:space="preserve">Dum hoc fit, demittes aquam fri-
              <lb/>
            gidam inrecipientem P
              <emph style="sub">1</emph>
            , qua condenſabitur uapor, </s>
          </p>
        </div>
      </text>
    </echo>
Impressum