JB/119/051/002

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5. Will one valve be sufficient or should there
be two? viz: one for discharging the air when
heating, the other for letting in the air in order
to be heated.

6. In the latter case should the discharging
and admitting valve be loaded with equal
weights or with different? and if with different
which should be the greatest?

7. Without an admitting valve without
a valve at the entrance the air however heated
in the oven would not force its way out at
the discharging valve at all. It would rather
return back through make itself a channel
backwards where it found less resistance
and return back
viz at the entrance, and return back that
t way: keeping up circulating by two currents one running
in the other running out at the same
time; as in a ventilator.

Identifier: | JB/119/051/002 "JB/" can not be assigned to a declared number type with value 119.
Date_1		Marginal Summary Numbering
Box	119	Main Headings	panopticon
Folio number	051	Info in main headings field	note to p. 6 warming
Image	002	Titles	note to p. 6
Category	text sheet	Number of Pages	4
Recto/Verso	recto	Page Numbering	d1 e1 / e2 / d3 e3 / d4
Penner	jeremy bentham	Watermarks	[[watermarks::floyd & co [britannia with shield emblem]]]
Marginals		Paper Producer	arthur young
Corrections		Paper Produced in Year
Notes public		ID Number	39562
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