JB/106/009/003

Click Here To Edit Flash Pump

30

Closing when

How to know when
the flash has produced
its full effect?
For if a hanging flap- valve or
flap hanging shutting by
its own weight be
emply'd as an index
of the degree of
rarefaction it may
be kept open a
considerable time:
as it may be a
considerable time
before the air begins
to cool of itse
itself

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Valves necessary

As below upon letting
down a fresh
match a free
communication
will be made
with the atmosphere
there
by valves
legs with valves
the body cannot
be shed
fto any ose than it

di of the
legs made
than that
of the

The
being opposite
ends

Proportion of
the of
body the
open neck

super
that a
can do
half
the bulk of the
air, and that a
quantity of fuel
sufficient for
this purpose is
the most commodious
quantity
the bulk of the
used

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the neck
can not
the
mouth
it can
it from the legs
to
need be no
greater than the
of the capacities
of the
necks.

The stage for
receiving the match
should float lest
a powerful flash
should rain
the water above
the stage so
to wet it

How to shut
air mouth, that
the rise
begin as soon
as a sufficient
deg proportion
of air is
discharged, without
loss of time

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{Line Diagram}

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The mouths ought
to be as wide as
possible to discharge
as fast as possible
So the

the
of interception of
discharge
than are not
mill but
distinct

The t to
be ted
of
the discharge of
the

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Identifier: | JB/106/009/003"JB/" can not be assigned to a declared number type with value 106.
Date_1		Marginal Summary Numbering	26-30
Box	106	Main Headings
Folio number	009	Info in main headings field	flash-pump
Image	003	Titles
Category	marginal summary sheet	Number of Pages	2
Recto/Verso	recto	Page Numbering
Penner	jeremy bentham	Watermarks	[[watermarks::l munn [britannia emblem]]]
Marginals		Paper Producer	benjamin constant
Corrections		Paper Produced in Year
Notes public	includes drawings	ID Number	34597
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