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1. 发明授权

US5054134A Upper layer water flow type circulating water pool 失效
标题翻译：上层水流型循环水池
公开(公告)号：US5054134A
公开(公告)日：1991-10-08
申请号：US559987
申请日：1990-07-30
申请人： Osamu Teratsuji , Keiichi Nishimura , Yoshiro Moriya , Yukihiko Ueda
发明人： Osamu Teratsuji , Keiichi Nishimura , Yoshiro Moriya , Yukihiko Ueda
IPC分类号： A63B69/12
CPC分类号： A63B69/125
摘要： In a circulating pool main body which defines a swimming pool or tank, a bottom partition wall and front and rear curved partition walls are disposed and spaced apart by a suitable distance from the bottom and the front and rear curved portions of the main body, thereby defining a water circulation passage having an outlet opening to an upper upstream end of the swimming tank or pool and an inlet at the upper downstream end of the swimming tank or pool so that only the upper water layer of the body of water in the swimming tank or pool is forced to flow. Furthermore, one or more swingable blades or vanes are attached to the outlet of the water circulation passage so that the flow rate of the flowing upper water layer in the swimming tank or pool and its direction may be varied.
摘要翻译：在限定游泳池或罐的循环池主体中，底壁分隔壁和前后弯曲分隔壁与主体的底部和前后弯曲部分配合并隔开合适的距离，由此确定一个水循环通道，其具有通向游泳池或池的上游上游端的出口和游泳池或池的上游下游端的入口，使得只有游泳池内水体的上部水层或池被迫流动。此外，一个或多个可摆动的叶片或叶片附接到水循环通道的出口，使得游泳池或池中的上游水层的流速及其方向可以变化。

2. 发明授权

US4979243A Circulating water pool 失效
标题翻译：循环水池
公开(公告)号：US4979243A
公开(公告)日：1990-12-25
申请号：US540456
申请日：1990-06-18
申请人： Osamu Teratsuji , Keiichi Nishimura , Yoshiro Moriya , Yukihiko Ueda
发明人： Osamu Teratsuji , Keiichi Nishimura , Yoshiro Moriya , Yukihiko Ueda
IPC分类号： A63B69/12
CPC分类号： A63B69/125
摘要： A diverging section is defined in a lower water passage such that the outlet or downstream end of the diverging section becomes substantially equal to the width of a front curved water passage and to the height of an upper water passage and/or one or more guide vanes are disposed within the front curved water passage such that the outlet of each of water passages defined by the adjacent guide vanes is larger in size than the inlet thereof while the intermediate section of each passage is more enlarged in size than both the inlet and the outlet thereof.
摘要翻译：发散部分限定在下部水通道中，使得发散部分的出口或下游端部变得基本上等于前部弯曲水道的宽度，以及上部水通道和/或一个或多个导向叶片的高度设置在前弯曲水通道内，使得由相邻导叶限定的每个水通道的出口尺寸大于其入口，而每个通道的中间部分的尺寸比入口和出口都更大其中。

3. 发明授权

US5058219A Circulating water pool 失效
标题翻译：循环水池
公开(公告)号：US5058219A
公开(公告)日：1991-10-22
申请号：US575228
申请日：1990-08-30
申请人： Osamu Teratsuji , Keiichi Nishimura , Yoshiro Moriya , Yukihiko Ueda
发明人： Osamu Teratsuji , Keiichi Nishimura , Yoshiro Moriya , Yukihiko Ueda
IPC分类号： A63B69/12
CPC分类号： A63B69/125
摘要： A diverging section is defined in a lower water passage such that the outlet or downstream end of the diverging section becomes substantially equal to the width of a front curved water passage and to the height of an upper water passage and/or one or more guide vanes are disposed within the front curved water passage such that the outlet of each of water passages defined by the adjacent guide vanes is larger in size than the inlet thereof while the intermediate section of each passage is more enlarged in size than both the inlet and the outlet thereof.

4. 发明授权

US5027449A Circulating water pool 失效
标题翻译：循环水池
公开(公告)号：US5027449A
公开(公告)日：1991-07-02
申请号：US575301
申请日：1990-08-30
申请人： Osamu Teratsuji , Keiichi Nishimura , Yoshiro Moriya , Yukihiko Ueda
发明人： Osamu Teratsuji , Keiichi Nishimura , Yoshiro Moriya , Yukihiko Ueda
IPC分类号： A63B69/12
CPC分类号： A63B69/125
摘要： A diverging section is defined in a lower water passage such that the outlet or downstream end of the diverging section becomes substantially equal to the width of a front curved water passage and to the height of an upper water passage and/or one or more guide vanes are disposed within the front curved water passage such that the outlet of each of water passages defined by the adjacent guide vanes is larger in size than the inlet thereof while the intermediate section of each passage is more enlarged in size than both the inlet and the outlet thereof.

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