Do not forget the first really stupid thing that guy did was to
put the acetylene bottle in his car.
The pictures were spectacular, but all the focus on the car still
bothers me.
Say he did essentially the same things except that he transported the
bottle in the open bed of a pickup truck - he left the bottle
unloaded and uninspected in his garage overnight, he noticed the
smell of gas the next day, he opened the garage door and he turned
on a venting fan (in place of using electric windows in the car).
There still would have been an explosion.
It seems to me the important concerns with transporting bottles are
that they might be ejected in an accident, thrown around in a sudden
maneuver, or that leaking gas could accumulate in a confined space.
I do not know that driving with all the windows down would be the
same as a pickup bed, but it seems pretty similar to me (especially
in the winter).
I have a pickup truck. There is no way to secure an acetylene
bottle that can fit in a car (MC or B) in a stock pickup bed. A
rented pickup would not be any different. One has to build in
supports and anchors specifically to hold a gas bottle. Using a seat
belt inside a car or wedging the bottle in the foot well in the back
seat is really poor security, but it is still more secure than in the
back of a stock pickup bed in respect to preventing a ‘loose canon’.
I am not saying that transporting acetylene bottles inside a
passenger car is a good idea. Rather, the bottle should be well
secured wherever it is placed, and it should not be leaking to start
with. DUH. Sorry for the sarcasm, no disrespect intended toward
anyone, but that’s a really important point, as James says he has
encountered leaking bottles.
The real issue behind those pictures hasn’t been addressed - it was
unsafe handling of the acetylene bottle. How it was conveyed is just
a distraction. The bottle should have been checked for leaks at the
loading dock - carrying a 4 oz. bottle of leak detector is no burden
and no reputable gas supplier should object to your using it.
Wherever you put it, do not start out with a leaking bottle! It
should have been transported in a way that it could not have been
‘knocked about a bit’. There should have been maximum possible
ventilation (not just a cracked window) until the bottle was removed
from the vehicle. The bottle should have been brought straight to its
destination and tied down immediately upon arrival and checked for
leaks again.
What is the difference between a car interior or a shop? Wherever
the gas bottle is, it must not be leaking. If you do smell gas, in a
car or in a shop, you do not make a spark. The car was never the
issue here.
Neil A.