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Archibald Welsh
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Individual
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Individual
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Publication of GB190018673ApublicationCriticalpatent/GB190018673A/en
18,673. Welsh, A. Oct. 19. Measured quantities, delivering. - Improvements in the invention described in Specification No. 15,856, A.D. 1900. The measuring- cylinder A, h a v i n g screw covers A<2>, is connected to the tap B by pairs of registering branches a, a<2>, and is provided with diaphragms C, c<2> to determine the stroke of the piston F. The diaphragms may be integral with, or may be screwed into, the cylinder, and may be packed by a washer c and an india-rubber ring c'. A brass or other sheet-metal shell in one or two pieces may enclose the measuring-vessel.
GB190018673D1900-10-191900-10-19Improvements in and relating to Measuring and Registering Taps.
ExpiredGB190018673A
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