US Patent: 5,435X
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| Triangular Bellows for Blast Foundries, Furnaces, &c.
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Patentee:
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| William Sidney Jacks (exact or similar names) - New York, NY |
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| Not known to have been produced |
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Patent Dates:
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| Granted: |
Apr. 04, 1829 |
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Patent Pictures:
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Journal of the Franklin Institute Vol. 4, Jul. 1829 pg. 51 |
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Joel Havens
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Description: |
| Most of the patents prior to 1836 were lost in the Dec. 1836 fire. Only about 2,000 of the almost 10,000 documents were recovered. Little is known about this patent. There are no patent drawings available. This patent is in the database for reference only.
“The diagram may give an idea of the construction of these bellows. The sides A, B, and the bottom C, forma the case of the bellows. The flap, D, in the inside, is worked by the lever E; the flap is secured at the top by leathering. In each side, there is a valve opening inward, to admit air, and from each side, a pipe proceeds to convey the wind. How the flap is to be made air-tight at its edges, is not stated, nor is there any particular claim.”
Journal of the Franklin Institute Vol. 4, Jul. 1829 pg. 51
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