JB/106/008/002

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N.B. The common
lifting pump fetches
up water for air
bulk for bulk, as
high as it will
go.

2
Material.

Plank lined
with lead

Cast iron
one piece
Brick

Plank lined
with Copper

Lead best, as
more easilly reparable
by
soldering

A Brewer's Copper
mounted on hollow legs
would serve for
the experiment

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2

Cast Iron hick
at least

Body might be
Brick or Wood lined with
lead or Copper.

+ Not so: same the
narrower the Neck, the
slower the rise: and
the longer the time which
the air will have to get
in at the ,
of water.

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3
Neck As it is only at
a considerable
height that any
water is wanted the all below
that height may
be a very narrow
neck, by which
means it will be
the easier closed
by a valve opening
inwards. 4 Discharge

In the base, a
valve opening outwards.

5
Fire Stage Half way between
the top and the
highest line to which
the water is expected to
rise put a were
stage to receive the straw with a cubical
cage on it open
only at one side
viz: that on which
the straw is to be
slid down. 6

Fewel- feeding passage
An inclosed trough
to slide down the
fewel : the fewel being stopped in the
wire stage by the
cubical cage.

— Discharge

To let off the water
into the reservoir
the lock or locks should be
but just above the
valve which should
be but just above the neck.

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7

Lower down a small water

previously to reconvey the mulch

8
Fewel

1. Straw

2. Turpentine
chips

3. Shavings

34 Straw dipped
in Turpentine
or Coal-oil

5. Powdered Resin
thrown on a Torch
or combination of
Torches

Flas Matches

5. Prepared
straws ready
placed in stages cages
and a different
cage lowered each
time upon the stage

9

Lowered from the
arm of a ballance
by a man at a distance.

6. A little Nitre
though it does
generate air: to facilitate the combustion in bad air.

10

The Body and
not be perpendicular

++

How to renew
the air after each
combustion, so as
to make it fit
for another. A.
The fresh air rushes
in as the water runs
out at the lock.

Could any thing
be gained by
making the rising
water raise a floating copper
bubble? or set of corks isted
with the machine
by a pulley
passing under
the surface of the
reservoir?

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Identifier: | JB/106/008/002"JB/" can not be assigned to a declared number type with value 106.
Date_1		Marginal Summary Numbering	1-17
Box	106	Main Headings
Folio number	008	Info in main headings field	flash-pump
Image	002	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	34596
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