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        MEYNELL VALVES LTD8. The Later 1950s  | 
    
    
       
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		In 1956 the old method of coke furnaces, which we had used since 1798, 
		was changed over to oil-fired burning, which was cheaper and easier.  The previous coke method was always dirty from coke-dust and 
		expensive on labour, with wheelbarrows being constantly wheeled to and 
		from the coke heap in the yard which was itself replenished by a big 
		lorry driving into the yard once a fortnight. 
		1958 was the year when we negotiated the sole selling rights in the UK 
		from Econosto of Rotterdam for a type of diaphragm valve widely use in 
		Holland by the rayon producing industry and which we christened the 
		“Rayon Patent Valve”.  The 
		basic design of this product differed from the concept of a standard 
		diaphragm valve as made by the Saunders Valve Company because ours 
		featured a metal reinforced clack which gave it certain advantages but 
		also an extra manufacturing cost.  The Meynell directors never appreciated the huge number of 
		varieties which would be needed and failed to realise that its range of 
		sizes would vary between ½” and 16”, whilst the material requirement 
		could be cast iron or brass or lead or aluminium; 
        and also that any of these could be required glass lined, hard 
		rubber lined, soft rubber lined, butyl lined, etc. 
        In short, the whole project was quite mind boggling and the 
		competition from Saunders offered cheaper prices because of their unit 
		being of cheaper construction.  
		It was sometimes mentioned, as a rather poor joke, that the original 
		diaphragm valve patent was offered to Herbert Meynell in the early 1930s 
		but he rejected it as a newfangled idea which was unlikely to work. 
		The Rayon Patent Valve Division was run by a Mr. Perkins, who joined us 
		from Qualcast Ltd, but it was an ill conceived venture for our company. 
        It was eventually sold off with all patterns, tools and stock 
		plus a specialist machine to Wm Broady & Sons Ltd of Hull in 1969, after 
		we moved factory to Bushbury, for a sum of £35,000. We were greatly 
		relieved to see the back of it. 
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