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1
Tanning leather
2
Tanning the leather
of furs
Impregnating wood
with salts, said to
preserve them from
decay & from fire.
Dying wood where
the dye is a chemical
solution.
Dying leather
Currying leather
Softening straw,
dying straw
Specif.
Exhausting air
for preserving substances
seems not
to be included in
impregnation.
Application of the
exhaustion of air
by the air pump
to various purposes
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1. Impregnating
porous substances
with fluids as salting,
potting, preserving,
&c
2. With vapors for
whitening silk with
gasses, drying by repeated
exhaustions
and repletions with
dry air.
Bleaching with oxygenated
mus. gas:
as skains of thread
3. With powders
4. Producing a more
immediate contact
of surfaces such as
cementing surfaces
of polished un porous
substances, silvering
looking glasses
Facilitating the
compressure of filamentous
& other
elastic substances
in package
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Salting meat Preserving lard, pomalum, perhaps Cutler enclosed of necessary in extracts or soldedifinlied Making chees if pressure could be applied at the same time Potting mear, particularly small birds Separating cream from milk? in hot weather. Preserving fruit in sugar, and in bottles without sugar. Pickling Marinating fish. Mixing fluids & powders as moisttening flour, and grain for brewing Making sausages with less salt; preserving meat in skins. Powdering meat & fish when dried without salt. Entrails of larger animals to be employed for enclosing potted meats, &c Churning butter in the air pimp to make it keep? Evaporation of extract of Quon Book without sp it be Bancroft 321 Distillation of oils, less heat being necessary in vacuo the danger of empyreuma would thus be avoided. Purification of oil by distillation Packing cotton Extracting air from glassl Filling thermometers beads &c where the smallness of the hole or irregularity of form make it convenient. Silvering looking glasses & beads. Gluing veneers &c cementing veneers of stone, mending china. Pressing books instead of beating them, and pasting on the covers. Extracting air bubbles from varnishes during the application; and also for making it adhere.
Identifier: | JB/109/014/001"JB/" can not be assigned to a declared number type with value 109. |
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109 |
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014 |
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001 |
Specif. / Salting meat / Pickling |
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Copy/fair copy sheet |
1 |
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recto |
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35669 |
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