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Frank Durkin
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13,656. Durkin, F. June 27. Purifiers.-Grids for gas-purifiers comprise thin wooden laths arranged to form a series of hollow ridges. The laths a are fixed in the slots e cut in the upper edges of bearers b, the lower edges of which are recessed to engage with the ridges a<1> of the tier below. Each grid may be composed of a number of sections. Between the sections of alternate tiers, single pairs of laths may be arranged to form a ridge at right-angles to the other ridges in the tiers.
GB190813656D1908-06-271908-06-27Improvements in Grids for Gas Purifiers.
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