公开(公告)号：US4399769A

公开(公告)日：1983-08-23

申请号：US268903

申请日：1981-06-01

申请人： Robert F. Casey

发明人： Robert F. Casey

IPC分类号： A01K61/00 ,  A01K61/02 ,  A01K63/04

CPC分类号： A01K63/04 ,  A01K61/003 ,  A01K61/02

摘要： A procedure for feeding fish, such as rainbow trout, in a tank is disclosed. This procedure utilizes a suction sweeper on the bottom of the tank. By administering a predetermined amount of food to the tank and measuring how much food is not eaten by the fish, it is possible to reduce the amount of excess food. In addition, by cleaning the tank immediately prior to feeding and prompt recovery of the excess food, it is possible to recycle excess food without suffering from contamination, bacterial degradation or other unhealthy effects.

摘要翻译： 公开了将鱼如虹鳟饲养在罐中的方法。 该程序在罐底部使用吸尘器。 通过向罐中施加预定量的食物并测量鱼不吃多少食物，可以减少过量食物的量。 此外，通过在进料前立即清洗罐并迅速恢复多余的食物，可以回收多余的食物，而不会受到污染，细菌降解或其他不健康的影响。

公开(公告)号：US4221187A

公开(公告)日：1980-09-09

申请号：US874098

申请日：1978-02-01

申请人： Robert F. Casey

发明人： Robert F. Casey

IPC分类号： A01K63/00 ,  A01K61/00

CPC分类号： A01K61/003 ,  A01K61/00

摘要： Apparatus for raising fish, such as rainbow trout, in a controlled environment is disclosed comprising a main fish tank equipped with means for providing laminar water flow through the tank and also equipped with sweeper means for removing particulate matter from the bottom of the tank.

摘要翻译： 公开了一种用于在受控环境中养殖鱼如虹鳟鱼的装置，其包括装有用于提供层流水通过罐的装置的主鱼缸，并且还配备有用于从罐的底部除去颗粒物质的清扫装置。