johnsmachines

machines which I have made, am making, or intend to make, and some other stuff. If you find this site interesting, please leave a comment. I read every comment and respond to most. n.b. There is a list of my first 800 posts in my post of 17 June 2021, titled "800 Posts"

CASTINGS ARRIVE AT LAST!!

Today I received a 16.6kg package by courier. It was too heavy for the regular post.  It contained the castings for the model triple expansion steam engine, which I am hoping to build in the next year or so.  I am told that on average this model takes 3000 hours to complete.  That is a scary thought.  Almost unbelievable.  But when I calculate how many hours went into the much simpler single cylinder beam engine (maybe 600-800), I guess that it is not an unrealistic estimate.  Just as well that I am close to retirement age.

The castings were made in NSW Australia, and supplied by Kelly Mayberry at EJ Winter.

All carefully wrapped

All carefully wrapped

The castings are all brass, gunmetal, or bronze

The castings are all brass or gunmetal.  There must be at least 100 of them.

Looks like the condensor chamber, as part of the engine frame.

Looks like the condensor chamber, as part of the engine frame.

The base.

The base.

A large chunk of brass

A large chunk of brass, the intermediate and low pressure cylinders.

The castings appear to be free of holes or defects

The castings appear to be free of holes or defects

ROYAL GEELONG SHOW

Laurie Braybrook

A well known exhibitor and his eclectic display of steam valves.  A small part of the Model Engineering display is visible at back.

The annual “Royal Geelong Show” was held last weekend.  It has been held for the past 159 years.  Farmers exhibit their best cattle, pigs, sheep, alpacas etc and produce, there are various equestrian events, tractor pulls, Lanz bulldog races, dog breed competitions, and all of the side shows, show bags, and amusement park rides which accompany most agricultural-regional shows.

At the show grounds, Geelong is fortunate to have a well established antique engine display, featuring many steam powered stationary engines, traction engines, steam trucks, tractors, etc etc., many which live there permanently, such as a ships triple expansion steam engine, and many which are brought in just for the show.

There is also a model engineering display, of dozens of working,  steam powered small engines.  It is always a source of fascination to the many visitors.

A competition is held for recently constructed models, and I was very lucky and thrilled to receive the first prize for the Bolton 12 beam engine.  Second prize was for a rebuilt antique pressure gauge, and third for a Stuart twin cylinder “Victoria” stationary engine.

 

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To see the beam engine working, look at the older posts, at the bottom of this page

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The rebuilt antique pressure gauge by Stuart .