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Peter >- David, have you seen the JD Automark DSMB? It's cylindrical in shape >(over 1 metre tall) and it does not have the problems of coming undone. >Perhaps you want to check this one out? It _is_ somewhat bulkier than the >non-integrated units but mounted on the butt D-ring it represents no drag >whatsoever. Yes, I've seen it and it would seem from an earlier post that AP valves have brought out an equivalent or better version. >- I don't get the bit with the 'dart': what is that? Can you be more >specific? Is the pouch in front of the cannister or behind? Ah, this "dart" must be my needle point expertise coming to the fore :-) Cut one of the vertical seams top to bottom of a rectangular pouch. Pull the two sides of the cut seam apart (20-30mm) at the top. This makes the "V" as the bottom of the sides are remain stitched from the original stitching. Insert some material (I used webbing) into this V-gap and stitch this in place. This makes for a tight fit for the DSMB when it is pushed right in, it gripping at the bottom and but loose at the top. (i.e. a small diameter pouch at the bottom but wider at the top.) The Velcro flap of the pouch ensures it will not fall out. The pouch is in front of the canister for easy access and because it is smaller thus creating less drag and snag. David Shimell Project Manager, Sequent Computer Systems Ltd., Sandton, South Africa. Email: shimell@se*.co* <mailto:shimell@se*.co*> -----Original Message----- From: Peter Fjelsten [SMTP:fjelsten@ma*.st*.dk*] Sent: Tuesday, May 04, 1999 4:02 PM To: David Shimell (shimell) Cc: Techdiver mailing list Subject: RE: Auto inflate smbs Den 14:15 04-05-99 fik jeg en mail fra dig som indeholdt praecis . . . This pouch will restrict the DSMBs inflation should it occur by accident and will also prevent it flapping in the breeze as John mentions can be the case were you to butt mount it for example. The main disadvantage with self inflate DSMBs are their bulk, apart from that they are a joy to deploy. - David, have you seen the JD Automark DSMB? It's cylindrical in shape (over 1 metre tall) and it does not have the problems of coming undone. Perhaps you want to check this one out? It _is_ somewhat bulkier than the non-integrated units but mounted on the butt D-ring it represents no drag whatsoever. - I don't get the bit with the 'dart': what is that? Can you be more specific? Is the pouch in front of the cannister or behind? Hilsen (Rgds.), Peter Fjelsten -- Send mail for the `techdiver' mailing list to `techdiver@aquanaut.com'. Send subscribe/unsubscribe requests to `techdiver-request@aquanaut.com'.
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