ES212851A1 - An installation of scale for the rise of fish, applicable to dams of any height (Machine-translation by Google Translate, not legally binding)
- Google Patents
An installation of scale for the rise of fish, applicable to dams of any height (Machine-translation by Google Translate, not legally binding)
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Publication of ES212851A1publicationCriticalpatent/ES212851A1/en
Scale installation for the rise of fish, applicable to dams of any height, characterized because it is constituted by a lock for the elevation of the fish, that in the lower part of its wall, on the side of waters under the current, it bears a weir-trap, with feeding device, and on that one a compensated gate, provided with an automatic drive device; counting the lock with a spillway, which opens and closes with the hatch, and a floating grill for raising the fish. (Machine-translation by Google Translate, not legally binding)
ES212851A1953-12-221953-12-22An installation of scale for the rise of fish, applicable to dams of any height (Machine-translation by Google Translate, not legally binding)
ExpiredES212851A1
(en)