GB Patent: GB-221,351
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| Improvements in apparatus for raising liquids
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Patentee:
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| Harold Walker Pearn (exact or similar names) - West Gorton, Manchester, England |
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Patent Dates:
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| Applied: |
Sep. 15, 1923 |
| Granted: |
Sep. 11, 1924 |
Espacenet patent
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Jeff Joslin
"Vintage Machinery" entry for Frank Pearn & Co., Ltd.
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Description: |
| "In liquid-raising apparatus of the kind comprising a series of cups a on an endless flexible carrier b which moves through the liquid, an inverted cup d is combined with each cup a, the edge of the former lying within the edge of the latter, so that during the uptake of the filled cups the open end of the cups d are sealed by the liquid in the cups a. The cups may be threaded on the carrier by means of bosses c, e." |
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