Atomic Google Group Started

Now there is an Atomic Google Group for people who don't like having their posts moderated. You can find it here . Enjoy!

Atomic Manuals and Brochures

Just a few of the brochures that have been printed to promote or accompany the Atomic over the years...

Head Knobs vs Neck Knobs

Did you know the early steamer valve knobs (usually red, but occasionally blue) were not only a slightly lighter colour, but they are also 5mm smaller in diameter (30mm instead of 35mm)? Unlike the later knobs we all know and love, the early ones had a circular mounting hole (not square) recessed only partway into the knob (not right through) and were secured to the valve stem by a tiny grubscrew inserted at right angles to the stem (not in line with it). I guess Signor Robbiati got tired of his steamer knob coming loose.

Anyway, the above pic is something you won't see very often - 4 head-mount steamer knobs in a bulk pack, with grub screws.

Removing the Atomic's Boiler Plug

Here's some evidence that the early Atomics were designed to be cleaned from the front. This is from an early Sassoon manual, which suggests the boiler plug should be removed every six weeks and the neck tube cleaned with a wire (supplied). I guess in the 1950s the idea of dismantling your coffee maker was no scarier than servicing your own car. And yes, your Atomic came with a spanner for removing the boiler plug and a spare gasket for resealing it! I've put a picture of the spanner and a spare boiler plug on the home page at www.atomic.org.nz

Head Filters

I recently picked up a couple of spare head filters. I was just going to chuck them in my parts box when I noticed the hole patterns were different. That made me go and check all my machines to see what patterns were in the head filters. The results surprised me.

My early flat-top Gorrea has a filter with a regular hole pattern around a single, centered fixing screw. The next oldest machine, a Sassoon model with steamer wand in the head, also has a regular hole pattern, but with two fixing screws. The later machines, Robbiati, Bon Trading and La Sorrentina, all have star patterns in the head filter, as well as the two fixing screws.

What do we conclude from this? Well, when you find the star pattern in the filter basket, it generally indicates a "vintage" Atomic (anything from 1950s to 1980s), but when you find it in the head filter, it seems to indicate a later model.

Anyone else able to add to this mini-research-project? Like, for example, which came first - the five-pointed star or the six-pointed one?

Finally, the book....

The original two Guides have now been replaced with a book, Enduring Design: The Romance of the Atomic Coffee Maker, also available as an eBook. Chapters on the history (and legends), the evolution of the design, care and maintenance, valuation and even making coffee. The book is at Blurb.com and the eBook is on eBay, well sometimes anyway.

Initial reaction has been excellent, but this is no doubt because there is so little previously published. Keep an eye out here for corrections and revisions, because this is where you will see them first.

Want to discuss your Atomic?

Maybe you have an Atomic and you would like to know more about it. Or you would like to get an idea of what it is likely to fetch on eBay or TradeMe. Or it needs fixing. Bring your problems here. Someone will have an answer for you.