Report of the Industrial Exhibition of the Mechanics' Institute of the City of San Francisco (Volume 23) by Mechanics' Institute
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1888. Excerpt: ... (Classified ist of srticles Exhibited AT THE Twenty-Tbird+Industrial+Exposition. As no awards were offered this year, except in Classes 39 and 42, there were no Jurors of Awards appointed or examination of exhibits made by a Committee, except the articles of exhibitors who complied with Rule XV. and gave a written notice of their desire. All such requests were considered and complied with, the matter being referred to the Committee on Rules and Awards, Messrs. Waterhouse, Kerr and Stump, who made the necessary investigations. In the following report the names of those who applied for special recognition are marked with an asterisk (): CLASS 1. Steam, Gas and Hot Air Engines, Boilers and Appliances for Generating and Transmitting Power. Chables Elliot.--Elliot's Purifier for Steam Boilers.--This invention, for which a U. S. Patent was quoted December 13th, 1887, is claimed to be very important and useful for the purpose designed. The inventor says a boiler at Livermore, in Alameda County, that has been using the worst water in the State, and from which in one week a scale would form % 01 an incn in thickness, four months ago had one of these Purifiers placed on it and has been running ever since without opening. To-day, (Sept. 1st, ) the water in the glass water-guages shows clear, and the iron inside the boilers is as clean as when they first came from the shop. The invention consists of a closed settler which is placed inside the boiler. It has at one end an open stand-pipe, in which the water stands above the level of that in the body of the settler, and at the other end a pipe leading out of the boiler. The feed-water is forced into the settler in boiler through one branch of this pipe, while the other branch is used to blow off the settler. The o...
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