Boyle, Robert, New experiments physico-mechanicall, touching the spring of the air and its effects, 1660

Page concordance

< >
Scan Original
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
< >
page |< < of 862 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s>
                <pb xlink:href="013/01/085.jpg" pagenum="45"/>
              down the Sucker, would finde the reſiſt­
                <lb/>
              ance of the external Air increaſ'd as he
                <lb/>
              draws it lower, more of the diſplaced Air
                <lb/>
              being thruſt into it to compreſs it. </s>
              <s>But, by
                <lb/>
              what has been diſcourſ'd upon the firſt
                <lb/>
              Experiment, it ſeems more probable, that
                <lb/>
              without any ſuch ſtrengthning of the preſ­
                <lb/>
              ſure of the outward Air, the taking quite
                <lb/>
              away or the debilitating of the reſiſtance
                <lb/>
              from within, may ſuffice to produce the
                <lb/>
              effects under conſideration. </s>
              <s>But this will
                <lb/>
              perhaps be illuſtrated by ſome or other of
                <lb/>
              our future Experiments, and therefore
                <lb/>
              ſhall be no longer inſiſted on here. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg5"/>
                <emph type="italics"/>
              Experi­
                <lb/>
              ment
                <emph.end type="italics"/>
              3.</s>
            </p>
            <p type="main">
              <s>HAving thus taken notice of ſome of
                <lb/>
                <arrow.to.target n="marg6"/>
                <lb/>
              the conſtant
                <emph type="italics"/>
              Phænomena
                <emph.end type="italics"/>
              of our En­
                <lb/>
              gine it ſelf, let us now proceed to the Ex­
                <lb/>
              periments tryable in it. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg6"/>
                <emph type="italics"/>
              Experi­
                <lb/>
              ment
                <emph.end type="italics"/>
              4.</s>
            </p>
            <p type="main">
              <s>We took then a Lambs Bladder large,
                <lb/>
              well dry'd, and very limber, and leaving in
                <lb/>
              it about half as much Air as it could con­
                <lb/>
              tain, we cauſ'd the neck of it to be ſtrong­
                <lb/>
              ly ty'd, ſo that none of the included Air,
                <lb/>
              though by preſſure, could get out. </s>
              <s>This
                <lb/>
              Bladder being convey'd into the Receiver,
                <lb/>
              and the Cover luted on, the Pump
                <lb/>
              was ſet awork, and after two or three
                <lb/>
              exſuctions of the ambient Air (where­
                <lb/>
              by the Spring of that which remain'd in </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
Impressum