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    Tub apparatus and method of forming same
    1.
    发明公开
    Tub apparatus and method of forming same 失效
    Wannenvorrichtung sowie Verfahren zu deren Herstellung。

    公开(公告)号：EP0396396A2

    公开(公告)日：1990-11-07

    申请号：EP90304761.1

    申请日：1990-05-01

    Applicant: SOFTUB INC.

    Inventor： Popovich, John M. ,  Fleishman, Roc V.

    IPC: A61H33/00 ,  A61H33/02 ,  A47K3/02 ,  B29C53/56 ,  B29C67/14

    CPC classification number: B29C53/562 ,  A61H33/0087 ,  A61H33/601 ,  A61H33/6073 ,  A61H2033/0037 ,  A61H2201/0161 ,  A61H2201/0207 ,  A61H2201/0242 ,  A61H2201/0271

    Abstract: Tub apparatus includes a foamed resiliently compressible plastic tub wall 12 having an inner side and an outer side, the tub having an interior to receive liquid; a tensile liner 23 adjacent the wall side, the liner resisting outward expansion in response to loading exerted by liquid filled into the tub interior; and including ports extending through the side wall and liner for circulating liquid between the interior of the tub and the exterior thereof. The plastic wall is typically locally head cored in situ and provided with elbow fittings having venturis for efficient water, and water and air flow.

    Abstract translation: 浴缸装置包括具有内侧和外侧的泡沫弹性可压缩塑料桶壁12，所述桶具有用于接收液体的内部; 邻近壁侧的拉伸衬套23，衬垫响应由填充到桶内部的液体施加的负载而抵抗向外膨胀; 并且包括延伸穿过侧壁的端口和用于在桶的内部和其外部之间循环液体的衬套。 塑料壁通常在本地头部位于主体上，并且具有弯头配件，其具有用于有效的水，以及水和空气流动的venturis。

    Tub apparatus
    4.
    发明授权
    Tub apparatus 失效
    浴缸装置

    公开(公告)号：US4858254A

    公开(公告)日：1989-08-22

    申请号：US145233

    申请日：1988-01-19

    Applicant: John M. Popovich ,  Roc V. Fleishman

    Inventor： John M. Popovich ,  Roc V. Fleishman

    IPC: A61H33/00 ,  B29C53/56

    CPC classification number: B29C53/562 ,  A61H33/0087 ,  A61H2201/0161 ,  A61H2201/0207 ,  A61H2201/0242 ,  A61H2201/0271 ,  A61H33/601 ,  A61H33/6073

    Abstract: Tub apparatus including:(a) a foamed plastic tub wall having an inner side and an outer side, the tub having an interior to receive liquid,(b) a tensile liner adjacent the wall side, the liner comprising interwoven strips of pre-stretched plastic material characterized in that the liner resists outward expansion in response to loading exerted by liquid filled into the tub interior.

    Abstract translation: 浴缸装置包括：（a）具有内侧和外侧的泡沫塑料桶壁，所述桶具有用于接收液体的内部，（b）邻近壁侧的拉伸衬里，所述衬垫包括预拉伸的交织条 塑料材料的特征在于衬垫抵抗由填充到桶内部的液体所施加的负载而向外膨胀。

    Tub apparatus
    5.
    发明授权
    Tub apparatus 失效
    浴缸装置

    公开(公告)号：US4843659A

    公开(公告)日：1989-07-04

    申请号：US891232

    申请日：1986-07-30

    Applicant: John M. Popovich ,  Roc V. Fleishman

    Inventor： John M. Popovich ,  Roc V. Fleishman

    IPC: A61H33/00 ,  B29C53/56

    CPC classification number: A61H33/0087 ,  B29C53/562 ,  A61H2201/0161 ,  A61H2201/0207 ,  A61H2201/0242 ,  A61H2201/0271 ,  A61H33/601 ,  A61H33/6073

    Abstract: A water supply and heating package, for a hot tub, spa, or pool comprising(a) a support,(b) water circulating structure carried by said support and including a pump and connections circulating water from and toward the interior of the hot tub, spa or pool,(c) said structure including an electric motor connected in driving relation with said pump, and including a shunt duct connected with said water circulating structure and located to receive heat generated by operation of said motor to heat a side stream of said water passing through said shunt duct.Also, the apparatus may include a foamed plastic sheet or sheets wound in a spiral to form multiple layers, and defining an insulative, upstanding side wall of a tub, and a bottom wall attached to the side wall.

    Abstract translation: 一种用于热水浴缸，温泉或游泳池的供水和加热包，其包括（a）支撑件，（b）由所述支撑件承载的水循环结构，并且包括泵，并且连接和从所述热水浴缸的内部循环水 ，温泉或游泳池，（c）所述结构包括与所述泵驱动关联的电动机，并且包括与所述水循环结构相连接的分流管，其被设置为接收由所述电动机的操作产生的热量以加热 所述水通过所述分流管。 此外，该设备可以包括以螺旋形式缠绕以形成多层的泡沫塑料片或片，并且限定浴缸的绝缘的直立侧壁和附接到侧壁的底壁。

    Spa pumping method and apparatus
    7.
    发明授权
    Spa pumping method and apparatus 有权
    水泵抽水方法及装置

    公开(公告)号：US06761531B2

    公开(公告)日：2004-07-13

    申请号：US10072628

    申请日：2002-02-08

    Applicant: Reginald Toye

    Inventor： Reginald Toye

    IPC: F04D2942

    CPC classification number: A61H33/60 ,  A61H33/0087 ,  A61H33/6063 ,  A61H2201/0207 ,  A61H2201/025 ,  A61H2201/0271 ,  F04D29/588

    Abstract: A water pump for a spa or the like has a pump water inlet, a pump water outlet and an impeller driving water from said inlet to said outlet. The impeller provides the water axially introduced at the pump water inlet with a radial component which delivers the water to a large plenum chamber surrounding the impeller and which plenum chamber has an increasing cross sectional area as the water moves from the pump water inlet to a plenum chamber outlet thereby reducing backpressure in the water. The plenum chamber terminates with the plenum water outlet located closely to the impeller and a smooth transition area defines the area extending from the plenum chamber outlet to the pump water outlet. The water outlet preferably extends so that the water has a directional component which is generally parallel to the direction of the water entering the pump through the pump water inlet.

    Abstract translation: 用于水疗中心等的水泵具有泵入口，泵出水口和从所述入口驱动水到所述出口的叶轮。 叶轮提供在泵入口处轴向引入的水，其具有径向部件，该径向部件将水输送到围绕叶轮的大的增压室，并且当水从泵入水口移动到增压室时，该增压室具有增加的横截面积 从而降低了水中的背压。 增压室终止于紧邻叶轮的集气室出水口，平滑的过渡区域限定从增压室出口延伸到泵出水口的区域。 出水口优选地延伸，使得水具有大致平行于通过泵水入口进入泵的水的方向的方向分量。

    Spa pumping method and apparatus
    8.
    发明申请
    Spa pumping method and apparatus 有权
    水泵抽水方法及装置

    公开(公告)号：US20020141889A1

    公开(公告)日：2002-10-03

    申请号：US10072628

    申请日：2002-02-08

    Applicant: 513004 B.C. LTD.

    Inventor： Reginald Toye

    IPC: F04B017/00

    CPC classification number: A61H33/60 ,  A61H33/0087 ,  A61H33/6063 ,  A61H2201/0207 ,  A61H2201/025 ,  A61H2201/0271 ,  F04D29/588

    Abstract: A water pump for a spa or the like has a pump water inlet, a pump water outlet and an impeller driving water from said inlet to said outlet. The impeller provides the water axially introduced at the pump water inlet with a radial component which delivers the water to a large plenum chamber surrounding the impeller and which plenum chamber has an increasing cross sectional area as the water moves from the pump water inlet to a plenum chamber outlet thereby reducing backpressure in the water. The plenum chamber terminates with the plenum water outlet located closely to the impeller and a smooth transition area defines the area extending from the plenum chamber outlet to the pump water outlet. The water outlet preferably extends so that the water has a directional component which is generally parallel to the direction of the water entering the pump through the pump water inlet.

    Abstract translation: 用于水疗中心等的水泵具有泵入口，泵出水口和从所述入口驱动水到所述出口的叶轮。 叶轮提供在泵入口处轴向引入的水，其具有径向部件，该径向部件将水输送到围绕叶轮的大的增压室，并且当水从泵入水口移动到增压室时，该增压室具有增加的横截面积 从而降低了水中的背压。 增压室终止于紧邻叶轮的集气室出水口，平滑的过渡区域限定从增压室出口延伸到泵出水口的区域。 出水口优选地延伸，使得水具有大致平行于通过泵水入口进入泵的水的方向的方向分量。

    Spa motor cooling method and apparatus
    9.
    发明授权
    Spa motor cooling method and apparatus 有权
    水疗电机冷却方法及装置

    公开(公告)号：US06428283B1

    公开(公告)日：2002-08-06

    申请号：US09397485

    申请日：1999-09-16

    Applicant: David Bonior

    Inventor： David Bonior

    IPC: F09B2314

    CPC classification number: A61H33/6063 ,  A61H33/0087 ,  A61H33/60 ,  A61H2201/0207 ,  A61H2201/025 ,  A61H2201/0271 ,  F04D29/588

    Abstract: Water circulation apparatus for use in a spa or the like utilises a turbine or axial flow pump for pumping the water from a water inlet to the jets or other exhaust openings within the spa and under the water surface. Cooling air from ambient surroundings is used to cool a motor providing power to the pump. The motor and pump are located within a component compartment and exhaust openings exhaust the cooling air passing through the motor where it may be used for heating towels. The component compartment may be sealed thereby to allow heated air to escape only from the exhaust openings.

    Abstract translation: 用于水疗中心等的水循环装置利用涡轮机或轴流泵将水从进水口泵送到水疗中心内和水面下的射流或其它排气口。 来自周围环境的冷却空气用于冷却向泵提供动力的电动机。 马达和泵位于组件室内，排气口排出通过马达的冷却空气，可用于加热毛巾。 组件隔室可以被密封，从而允许加热的空气仅从排气口逸出。

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