. Illustrated catalogue of wrought and cast iron pipe, steam and gas pipe fittings, brass and iron steam valves and cocks, tools, supplies, and other articles incidental to steam and gas engineering, and hot water and steam heating, manufactured by the Walworth Manufacturing Company. Pumps for Feeding PATENT Boiler Feeding and Heavy Pressure Pumps. Arranged for either hot or cold water. Pig. Cut above represents regular Boiler Feed Pump, Nn. ? and 4. Showing New Patent Valve Motion, andHand Powei Lever attached and detached. 1 i WALWORTH MANUFACTURING CO. 139 WRIGHTS PATE
. Illustrated catalogue of wrought and cast iron pipe, steam and gas pipe fittings, brass and iron steam valves and cocks, tools, supplies, and other articles incidental to steam and gas engineering, and hot water and steam heating, manufactured by the Walworth Manufacturing Company. Pumps for Feeding PATENT Boiler Feeding and Heavy Pressure Pumps. Arranged for either hot or cold water. Pig. Cut above represents regular Boiler Feed Pump, Nn. ? and 4. Showing New Patent Valve Motion, andHand Powei Lever attached and detached. 1 i WALWORTH MANUFACTURING CO. 139 WRIGHTS PATENT Double-Acting Bucket Plunger Steam Pumps. Fig. 597.
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectpipefittings, bookyea
