Improved apparatus for softening of otherwise preparing or treating water / [William Middleton].

  • Middleton, William.
Date:
1905
Catalogue details

Licence: Public Domain Mark

Credit: Improved apparatus for softening of otherwise preparing or treating water / [William Middleton]. Source: Wellcome Collection.

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    4 N° 13,368.—A.D. 1004. / • Improved Apparatus for Softening or otherwise Preparing or Treating Water. overflow vessel is connected by means of a chain with the discharge valve of the mixing tank, with a counterweighted rod controlling the liquid inlet and with the pocket valve by means of a sprocket wheel mounted on the valve spindle. 3. In apparatus of the character described the arrangement wherein the mixing tank is dispensed with and the hopper valve caused to discharge direct 5 into the reservoir, and the overflow vessel is balanced by a weight connected or not to the liquid supply valve. Bated this 1st day of March 1905. HERBERT HADDAN & Co., Agents to Applicant. 10 18, Buckingham Street, Strand, W.C. London. jhi _._ Redhill: Printed for His Majesty's Stationery Office, by Love & Malcomson, Ltd.—1905.