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This is 1-inch bore and 2-inch stroke, and is a scale model of Rigby's Patent steam hammer made with the co-operation of its manufacturer at the time, R.G. Ross & Son Ltd. It stand 10.5 inches tall, and weighs 9 lb. [62] Steam Boiler Feed Pump This is 0.5-inch bore by 0.75-inch stroke, with a 0.25-inch bore single-acting pump.
Livelihoods based on model engineering include retailers who provide model engineers with equipment and supplies, small fabrication services who produce castings, make miniature live steam boilers and live steam kit parts (or even whole running models), commercial publishers in the model engineering press, and a very few professional model ...
Stevens Model Dockyard was as much a retailer as a maker and large numbers of items are now claimed to be by the company that were only retailed by them, rather than made by them. There is little evidence of what exactly they made prior to 1900, but certainly ship models, fittings and engines, spirit fired steam locomotives, wooden rolling ...
In model engineering, the Cornish boiler, particularly when fitted with Galloway tubes (see Lancashire Boiler, below), is an excellent choice for gas-fired boilers and model steam boats. It is simple to build and as efficient as any small-scale boiler. [6]
Also termed Express or Speedy boilers. Smithies boiler: A development of the pot boiler with added watertubes, used for model steam locomotives. [52] The boiler was invented by F. Smithies in 1900 and developed by Greenly. It consists of a cylindrical water drum hidden inside a larger drum that forms the visible part of the model.
Herreshoff steam generator in a Peruvian torpedo boat of 1879. A monotube steam generator is a type of steam generator consisting of a single tube, usually in a multi-layer spiral, that forms a once-through steam generator (OTSG). The first of these was the Herreshoff steam generator of 1873. [1]
Historically, flash boilers were used in some steam cars, where rapid steam-raising was an advantage. During the Second World War they were used in Royal Navy steam gun boats (SGBs). Modern use is largely confined to model steam boats. [5] [6] [7]
A pop-pop boat (also known as a flash-steamer, hot-air-boat, or toc-toc after a German version from the 1920s [1]) is a toy with a simple steam engine without moving parts, typically powered by a candle or vegetable oil burner. The name comes from the noise made by some versions of the boats.
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