GB189917947A
Expired / Lapsed
GB
⏱️ 0.0 years remaining
Improvements in Flap Valves.
Assignee: Individual
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Filing: 1899-09-05
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Granted: 1899-11-04
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Expires: 1919-09-05
Abstract
Abstract 17,947. Kahlson, G. F. Sept. 5. Hinged valves.- A flap valve a is suspended from brackets d, by projections b from a prolongation c of the casing, so as to press lightly on its seat. A cover e serves to facilitate repairs and retain the projections b in place.
Inventors
- 👤 Gunnar Frithiof Kahlson
Bibliographic Details
Application Number
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Jurisdiction
GB
Data Source
google_patents
Last Synchronized
2026-10-23 01:54
CPC Classifications
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