Records of Steam Boiler ExplosionsMarten, Edward Bindon
History
Records of Steam Boiler Explosions
Marten, Edward Bindon
Steam-boiler explosions
One of three, 3 years old. Chimney, 27ft. high, 5ft. diameter. Tube
2ft. 9in. diameter, 3/8 inch plates, 25 lbs. pressure. Collapsed about
half-way up the tube from overheating through shortness of water.
_No. 16. Birmingham. (Fig. 8.) February 15th. 3 injured._
[Illustration: _Fig. 8._]
One of two, 1 year old. Portable upright, 6ft. high, 3ft. diameter,
7/16 inch plates, 25 lbs. pressure. There was but one safety valve,
and that was on the other boiler. The junction valve between the
boilers was closed, when left for the night, without the fire being
properly put out, and there being no outlet for the steam the pressure
accumulated, and the boiler ruptured at the unguarded manhole and rent
into fragments, much damaging the closely packed houses near.
_No. 17. Stockton. March 8th. none injured._
Locomotive. The connecting rod broke and pierced the boiler, allowing
contents to issue violently. A similar case was mentioned as No. 27,
July 21st, 1868, and others have occurred in previous years.
_No. 18. Bradford. (Fig. 9.) March 9th. 1 killed, 1 injured._
[Illustration: _Fig. 9._]
One of six, 3 years old. Lancashire, 27ft. long, 7ft. diameter. Tubes
2ft. 8in. diameter, slightly oval, 7/16 inch plates, 60 lbs. pressure.
The left hand tube collapsed downwards from overheating through
shortness of water. The boiler was not moved, and little damage was
done to premises.
_No. 19. Glasgow. March 11th. 3 killed, 3 injured._
Rag Boiler. The screws of the manlid were loosened before the steam was
exhausted, and the issuing contents scalded those near.
_No. 20. Wootton Bassett. (Fig. 10.) March 11th. 2 killed, 1 injured._
[Illustration: _Fig. 10._]
Cornish, 12ft. long, 4ft. 8in. diameter. Tube 2ft. 3in. diameter,
3/8 inch plates, 72 lbs. pressure. Tube collapsed downwards from
overheating through shortness of water. This was the second time the
tube had collapsed, although the boiler had only worked 18 months.
_No. 21. Newcastle. (Fig. 11.) March 16th. 1 killed._
[Illustration: _Fig. 11._]
Plain cylinder, flat ends, 16ft. long, 3ft. 6in. diameter, 5/16 inch
plates, 25 lbs. pressure. There being no stays to support the flat ends
the varying pressure caused a slight movement backward and forward
(sometimes called "drum-head" motion), which facilitated corrosion in
certain lines of strain, and produced a "furrow" at the front near the
bottom, which rent open. The boiler was not moved, and little damage
was done to the premises.
_No. 22. Brigg. (Fig. 12.) March 17th. 1 killed, 1 injured._
[Illustration: _Fig. 12._]
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