Mailing List Archive

Mailing List: techdiver

Banner Advert

Message Display

From: "Frank Sonnemans" <fsmlist@ib*.ne*>
To: <wrolf@co*.ne*>
Cc: "ChrisTyler" <ctyler@bi*.co*>, "techdiver" <techdiver@aquanaut.com>
Subject: RE: One more diver dies using the Buddy Inspiration rebreather
Date: Mon, 27 Jul 1998 13:31:46 +0200
Just to set things straight:

There is a bailout option using a sort of AIR2 combo inflator/regulator
which allows to bread the diluent gas. However the volume of the bottle
seems to be to small (to me) to allow a safe ascent from a deco dive. It
would probably be ok for an ascent from normal non deco dives.

More details can be found in a recent review on www.divernet.com

-----Original Message-----
From: Wrolf Courtney [mailto:wrolf@co*.ne*]
Sent: Monday, July 27, 1998 13:15
To: Frank Sonnemans
Cc: ChrisTyler; techdiver
Subject: Re: One more diver dies using the Buddy Inspiration rebreather


> Frank Sonnemans wrote:
>
> The following comes from the July issue of the UK dive magazine Dive
> International:
....
> ----------------------------------------------------------------------
>
> The same magazine reviewed the Inspiration rebreather, a close circuit
> system with active, computer controlled Oxygen addition. Three out of
> seven units failed with water in the electronics at the start of a
> training session in Egypt. The units were used for 4, 150 and 300
> hours respectively and only had the flight to Egypt in common.
>
> The article reported that 120 inspiration rebreathers have been sold
> and that 250 people completed training.
>
> The rebreather contains two 3 liter cylinders, diluent and oxygen. The
> system is controlled by 2 computers and was tested by the Royal Navy
> and has CE approval.
> ----------------------------------------------------------------------
> It would be interesting to know if Paul Haydon died because of an
> equipment failure or user error. Unfortunately I have no contacts in
> the UK who could find out.
>
> One of my concerns with this rebreather (other than problems with the
> oxygen percentages) is the size of the cylinders, which do not contain
> enough air for a safe open circuit bailout from a deep decompression
> dive.

Thanks for the information.  This was very helpful - the number of units
was an open question for me, and the lack of an effective open circuit
bailout option was a complete surprise.

The Royal Navy testing, and the portrayal of it by the manufacturer,
apparently has the Commander in charge of that unit hopping mad.

I do not have a date for the Coroner's report, but I expect to get it
soon after it is released.

It is clear to me that this unit may be a widow maker.

--
Wrolf

Wrolf's Wreck: http://www.concentric.net/~Wrolf

--
Send mail for the `techdiver' mailing list to `techdiver@aquanaut.com'.
Send subscribe/unsubscribe requests to `techdiver-request@aquanaut.com'.

Navigate by Author: [Previous] [Next] [Author Search Index]
Navigate by Subject: [Previous] [Next] [Subject Search Index]

[Send Reply] [Send Message with New Topic]

[Search Selection] [Mailing List Home] [Home]