Bringing-up apparatus for providing repose place for yolk sac fr

Details Bringing-up apparatus for providing repose place for yolk sac fr Bringing-up apparatus for providing repose place for yolk sac fr

1985-03-27

1987-06-02

Chamblee, Hugh R.

Animal husbandry

Entomological culture device

Egg treatment, production, or storage

A01K 6100

Patent

active

046694196

ABSTRACT:
A bringing-up apparatus is disposed in a channel having a fresh water inlet and outlet and provides in the channel areas of repose for yolk sac fry released to the channel. The bringing-up apparatus includes a plurality of groyne plates disposed in the channel such that they extend in a direction crossing the water flow in the channel and are spaced apart in the direction of the water flow for providing places of gentle water flow in the channel and also includes at least one support disposed on the bottom of the channel for supporting the groyne plates such that a space is maintained between adjacent groyne plates.

REFERENCES:
patent: 518319 (1894-04-01), Hoxsie
patent: 1007383 (1911-10-01), Parry
patent: 3886905 (1975-06-01), McNeil
patent: 4214551 (1980-07-01), McNeil et al.

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