Major Sir
WILLIAM PALLISER, M.P.
1830-1882
Inventor
View his portrait in the Waterford Museum
Source
- Dictionary of
National Biography
PALLISER, SIR WILLIAM
(1830-1852)
Major, the inventor of
"Palliser shot", was the fifth and youngest son of Wray Palliser (d
1862), and was younger brother of John Palliser
(q.v.) and of Wray Richard Gledstanes Palliser (see
ad fin.) of Comragh, co
While he was still an
undergraduate at
A month later, 6 Dec 1862,
Palliser took out a patent for screw-bolts, the object of which was to cause
the entension due to any strain to be placed along
the shank, instead of being, as heretofore confined to the screwed part, by
making the stem or shank of the bolt slightly smaller in diameter than the
bottom of the thread of the screw. This was especially intended for the bolts
used in securing armour-plates, and the principle proved so effectual that
Palliser bolts without elastic washers were found to stand better than ordinary
bolts with them. Supplemented as it afterwards was by Captain English's
proposal of spherical nuts and coiled washers, the "plus thread', as it
has been since called satisfactorily solved the very difficult problem of
armour-bolts.
On 27 May 1863 he took out
a patent for chill-casting projectiles whether iron or steel and either wholly
or partially. James Nasmyth (q.v.) has claimed
priority here, as he suggested the use of chilled cast-iron shot at the meeting
of the British Association in Oct 1862. But whether or not Palliser owed the
idea to him, an unverified suggestion does not go far to lessen the credit due
to the man who worked it out experimentally both for shot and shell, overcame
practical difficulties, such as the tendency of the shot to fly if coiled too
quickly, and determined the best form of head for it, the ogival. The failure
of Nasmyth's compressed-wool target showed that the
proposals of even the ablest men cannot be adopted indiscriminately, and it was
only by degrees that chilled shot proved their value. When tried in Nov 1863
there were found to be a marked improvement on ordinary cast iron, but it was
not till 1866 that they were recognised as actually superior to steel for the
attack of wrought-iron armour while their cost was only one-fifth. In that year
they were introduced into the service and the manufacture of steel projectiles
ceased. Owing to the introduction of steel-faced armour, steel shot have no
again superseded them.
It would not be easy to
find a parallel instance of inventive activity exerted so successfully in three
different directions in the space of six months. Palliser's inventions were
developed in subsequent patents, of which he took out fourteen dealing with
guns, bolts and projectiles, between 1867 and 1881. He also patented
improvements in fastenings for railway-chairs, in powder-magazines, and in boots
and shoes, between 1869 and 1873. In 1866 he published "Notes of recent
Experiments at Shoeburyness", but withdrew it
soon afterwards. During the siege of Paris he wrote several letters to the
"Times" and some leading articles in it, which were afterwards embodied
in a pamphlet on "The use of Earthen Fortresses for the defence of London,
and as a Preventive against Invasion" (Mitchel, 1871). He proposed to
surround London with a chain of unrevetted
earthworks, about five miles apart, extending from Chatham ro
Reading, and to occupy the most important strategical points between this chain
and the coast by similar works or clusters of works. What he proposed has since
been partially carried out. In acknowledgment of his services he was made C.B.
(civil) in 1868, and was knighted
He died in London
Note by TJS: Sir William Palliser was my great-grandfather. His wife,
Lady Palliser (nee Hannah Perham) was the model for the portrait "Charlie
is my Darling” by Millais A bad copy of the portrait of Lady
Palliser, which sold at Christie's
Hansard reported a motion put forward to increase financial recognition to
Sir William and his family. Having saved the nation several million pounds,
says the motion, Sir William’s widow and children were ‘destitute’.
http://hansard.millbanksystems.com/commons/1890/may/16/the-late-sir-william-palliser
The ancestry of Sir William
Palliser
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SIMMONDS 1997-2017.
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