I think this product already exists in the form of a battery pack used for
professional video equipment.  One can see the news media with these
"Battery Belts" at emergencies.  Maybe that video industry has some data or
prior art  that would be useful.

Lou Aiken, LaMer LLC
27109 Palmetto Drive
Orange Beach, AL
36561 USA

tel ++ 1 251 981 6786
fax ++ 1 251 981 3054
----- Original Message -----
From: John Woodgate <[email protected]>
To: <[email protected]>
Sent: Tuesday, December 17, 2002 11:36 AM
Subject: Re: Fire Enclosure Design for NiCad Batteries


>
> I read in !emc-pstc that Peter Merguerian <[email protected]> wrote
> (in <2D1037012914D4118DB8204C4F4F50203DDF59@ITLLTD01>) about 'Fire
> Enclosure Design for NiCad Batteries' on Tue, 17 Dec 2002:
> >A battery belt made up of polymeric material similar to the one used to
> >manufacture school bags, consists of NiCad batteries. The battery belt is
> >to be used by builders in powering their battery tools during building
> >construction. The NiCad batteries are made of nickel plated steel, with a
> >thickness of 0.4 mm for the can and 1.2 mm for the cover. The 2 parts are
> >insultated with a polyamide insulator ring.
> >Can this construction of the batteries serve as the fire enclosure or
should
> >a separate enclosure of more robust construction be made for the
batteries?
>
> Which standard requires a fire enclosure for steel-cased batteries? I
> could understand an explosion-containing enclosure, but fire??
> --
> Regards, John Woodgate, OOO - Own Opinions Only.
http://www.jmwa.demon.co.uk
> Interested in professional sound reinforcement and distribution? Then go
to
> http://www.isce.org.uk
> PLEASE do NOT copy news posts to me by E-MAIL!
>
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