I tracked down Linread & sent then an email yesterday, just got up (9am here) & had a reply from them:
Hi Rick
You really do have some old rivets in your collection – I can’t remember the last time we made the AS2230 series. From the control number you have on the boxes I would think these were made in the late 60’s or early 70’s.
The boxes as you say, are definitely our manufacture, but the bags are almost certainly not ours –the 5320-00-151-5411 is the NATO Stock number for this rivet ( which we do not use on any of our labels) and also the lot number is not from a sequence we have ever used. At the time these were made there would have 3 or 4 manufacturers in the UK.
The material used is L86 Aluminium Alloy, and the surface finish is Anodise and dye purple – the colour is used as a material identifier, as there is no other quick way of telling the difference between the various alloys used to make rivets.
The popular materials were L86 ( purple) L58 ( green) and L36 ( black)
Copy of the spec is attached as requested.
Hope this is of some help to you
Then they included a pdf file that contained the blueprint & all the specs for the rivets. Guess I’ll do some rivet bashing on Tuesday 🙂 I assume the L36 are steel? No idea where I got the idea the purple ones were Magnesium tho.
The date on the blueprint is 27-4-44…..”Issued by the Society of British Aircraft Constructors Ltd. 29 King St, London SW1″
The specs on one of the bags is:
5320-00-151-5411
Rivet, Solid
1lb
DLA500-88-M-XP79
C 9 88 (I think thats the date of manufacture)
Lot 5025568
The boxes are marked:
Linread PLC
Part # AS2230/616
Material 3L86
Control 104084
1lb
.. & it just so happens that my step brother has a paint factory at Eastleigh (tenuous aviation link…) that I think makes the stuff.. have a look for Akron Paints. If he has it, he’l mix up any amount to any colour (that’s his paint on Ford Transits).
Simple solution:
Use an epoxy primer the same colour (RAF Moss Green?) as the paint. At least then it won’t matter if the top coat wears thru… & epoxy sticks like sh*t to a blanket…
[QUOTE=Lindy’s Lad;1153255]
…..has little affect to skin …..
QUOTE]Well, its not DASIC then….
Not Nitromors or Jasco either… 🙁
Nowadays, you would be hard pressed to put a helicopter down on the “recreation areas” of most schools.
I live opposite a school & in the 10 years I’ve lived here I’ve seen a Huey & a Blackhawk drop by. Blackhawk was an LA County Fire Dept helo & I think the Huey was LA City Fire.
Ya may find this site to be of interest/help:
Good grief, I worked at the place that built it! & they’re still at Duxford:
Aero Research Ltd.
Founded in 1934 by Dr. Norman de Bruyne, a physicist/engineer and don at
Cambridge University, Aero Research Ltd. (Duxford, England) pioneers new
applications in aircraft adhesives and impregnated fabrics. Among the company’s many advances are its Aerolite, Araldite and Redux® adhesives, its Aeroweb honeycomb core, its Fiberdux glass fiber epoxy Prepregs and its Fibrelam® panels.
Aero Research Ltd. is acquired by Ciba in 1947.
Brochier
The silkweaver, J. Brochier & Fils is founded in 1895 and quickly builds a
strong reputation. In 1950, the company enters the glass fiber weaving
business, supplementing it with carbon and aramid fiber weaving in the 1970s.
Brochier is manufacturing Prepregs by the time Ciba-Geigy acquires the company
in 1980.
Ciba Composites
In 1947, Ciba, a multinational group of chemical companies headquartered in Basel, Switzerland, acquires Dr. Norman de Bruyne’s company, Aero Research Ltd., marrying their respective strengths in resin technology. In the ensuing years, Ciba merges with Geigy, another Swiss chemical concern, and builds a leading presence in adhesives and composite materials through the steady acquisitions of Orbitex, Reliable Adhesives, Deco Manufacturing, Brochier, Heath Tecna, Panel Air Corporation, Salver and Danutec. Hexcel acquires Ciba-Geigy’s composites
business in February 1996.
n/m. found it in the Morgan/Shacklady book, thanks chaps
So what’s the rest of story?
There’s a SkyRocket on a stick at my local college 🙂
& a local school is named Joe Walker, my kid will be going there in a couple of years.
He told me a story that one of 8 Squadron’s pilots got one of Lord Trenchard’s daughters pregnant in about 1915 and that 8 Squadron would henceforth only serve overseas.
My grandfather told me a similar story about the Essex Regt concerning an apparent rape in the early 1900’s. I know when he was with them he spent something like 17 years abroad (Egypt, Palestine etc).
It was YESTERDAY! didn’t you get the memo?:D
This one is a bit unusual…
http://www.sptimes.com/2007/07/19/Hillsborough/How_did_this_wind_up_.shtml
I liked the “the part on top that goes boom” quote LOL!!
How about this:
http://project-napier-heston.com/