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 muich 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.

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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