公开(公告)号：US4860990A

公开(公告)日：1989-08-29

申请号：US269073

申请日：1988-11-09

申请人： Sooichi Fukuzawa ,  Yoshiaki Takeda ,  Yoshio Ohwa

发明人： Sooichi Fukuzawa ,  Yoshiaki Takeda ,  Yoshio Ohwa

IPC分类号： F16K31/40

CPC分类号： F16K31/404

摘要： A volute chamber having an inflow port is provided at the inlet of an extraction hole of a diaphragm valve. The volute chamber is formed with a lid in a hollow portion of a synthetic resin material member of the diaphragm member. The volute chamber is formed with a cap as volute chamber forming piece at the lower portion of the synthetic resin material member. A small projection is formed at the inlet of the extraction hole and protrudes in the volute chamber. A rib having an inflow port is formed partially at the outer surface of the cap. The spinning speed of the water in the volute chamber and the fluid circulation resistance in the volute chamber become large. The water supply to a back pressure chamber reduces and the closing speed of the diaphragm valve decreases. The water hammering action in the water inlet valve can be mitigated due to the rapid closing operation of the diaphragm valve.

摘要翻译： 具有流入口的蜗壳室设置在隔膜阀的抽取孔的入口处。 蜗壳室在隔膜构件的合成树脂材料构件的中空部分中形成有盖。 涡卷室在合成树脂材料构件的下部形成有作为蜗壳室形成件的盖。 在抽出孔的入口处形成小突起，并在蜗壳室内突出。 具有流入口的肋部分地形成在盖的外表面。 蜗壳中的水的旋转速度和蜗壳内的流体阻力变大。 背压室的供水减少，隔膜阀的关闭速度降低。 由于隔膜阀的快速关闭操作，进水阀中的水击动作可以减轻。

公开(公告)号：US4791691A

公开(公告)日：1988-12-20

申请号：US855936

申请日：1986-04-25

申请人： Sooichi Fukuzawa ,  Tamotu Shikamori

发明人： Sooichi Fukuzawa ,  Tamotu Shikamori

IPC分类号： D06F33/02 ,  D06F35/00 ,  D06F37/12 ,  D06F37/40 ,  D06F13/02

CPC分类号： D06F35/006 ,  Y02B40/56

摘要： A clothes washing machine and method wherein a washing liquid is ejected and circulated through a suction pump in a connecting hose from an outer tub, with the recirculated washing liquid being sprinkled all over the clothes through a sprinkling port. An amount of washing liquid to be supplied into the washing tub is set to be about three to eight times larger than that of the clothes to be washed in a weight ratio and washing is performed by carrying out a sprinkling or spraying of the washing liquid on the clothes. By setting an amount of washing liquid supplied to the washing tub to be as small as three to eight times the amount of clothes to be washed in a weight ratio, the clothes are prevented from floating upon the washing liquid and, accordingly, it is possible to promote a friction, expansion, and contraction action of the clothes and to increase a direct frictional effect caused by an agitator of the washing machine.

摘要翻译： 一种洗衣机和洗衣机，其中洗涤液体通过连接软管中的抽吸泵从外桶排出并循环，再循环的洗涤液体通过喷洒口洒在衣服上。 供应到洗涤桶中的洗涤液的量设定为重量比洗涤衣物的大约三到八倍，并且通过对洗涤液进行喷洒或喷雾来进行洗涤 衣服。 通过将提供给洗涤桶的洗涤液的量设定为重量比要洗涤衣物量的3至8倍，防止衣物漂浮在洗涤液上，因此可能 以促进衣服的摩擦，膨胀和收缩动作，并增加由洗衣机的搅拌器引起的直接摩擦效应。

公开(公告)号：US4771615A

公开(公告)日：1988-09-20

申请号：US140629

申请日：1988-01-04

申请人： Sooichi Fukuzawa ,  Tamotu Shikamori ,  Yoichi Yoshinaga

发明人： Sooichi Fukuzawa ,  Tamotu Shikamori ,  Yoichi Yoshinaga

IPC分类号： D06F37/12 ,  D06F23/04

CPC分类号： D06F37/12

摘要： A dehydrating vessel of a washing machine includes a wall formed of non-water absorbing material, and a water absorbing porous material layer attached to an inner periphery of the wall. The water absorbing porous material layer exhibits a capillary action. A plurality of water releasing apertures are formed at the wall and the water absorbing porous material layer. The rate of dehydration achieved in a zone of the dehydrating vessel near the wall of the vessel can be improved, so that the rate of dehydration can be rendered substantially uniform from the wall to the central portion of the vessel without nonuniformity.

摘要翻译： 洗衣机的脱水容器包括由非吸水材料形成的壁和附着在壁的内周的吸水多孔材料层。 吸水多孔材料层表现出毛细作用。 在壁和吸水多孔材料层上形成多个排水孔。 可以提高在容器壁附近的脱水容器的区域中实现的脱水速度，从而从容器的壁到中心部分的脱水速率基本上是均匀的，而不均匀。

公开(公告)号：US5090220A

公开(公告)日：1992-02-25

申请号：US623027

申请日：1990-12-06

申请人： Sooichi Fukuzawa ,  Seiichi Hayashi ,  Etsurou Hirose ,  Kazue Miyashita

发明人： Sooichi Fukuzawa ,  Seiichi Hayashi ,  Etsurou Hirose ,  Kazue Miyashita

IPC分类号： D06F21/12 ,  D06F13/00 ,  D06F23/00 ,  D06F37/04

CPC分类号： D06F13/00 ,  D06F23/00

摘要： A washing tub and an outer tub are inclined together by a tub posture tilting mechanism. The tub posture tilting mechanism is constituted of a link mechanism structure. One of the tub posture tilting mechanism comprises mainly a pair of beams mounted integrally on the outer tub, a pair of bases mounted turnable on the beams, a crank mounted turnable on a rear base and an arm mounted turnable on the crank and mounted on a motor. The motor is mounted integrally on the rear base and drives the tub posture tilting mechanism. Another of the tub posture tilting mechanism comprises mainly a pair bases mounted turnable on the outer tub, a crank mounted turnable on a rear base and an arm mounted turnable on the crank and mounted turnable on a motor. The motor is mounted integrally on the outer tub and drives the tub posture tilting mechanism. A delicate washing clothes is washed softly in a triangular washing region at a uniform inclined state of the washing tub. The delicate washing clothes is washed softly by a reciprocate move of the washing tub in a variable washing region at a variable inclined state of the washing tub.

公开(公告)号：US4920661A

公开(公告)日：1990-05-01

申请号：US253575

申请日：1988-10-05

申请人： Sooichi Fukuzawa ,  Tamotu Shikamori

发明人： Sooichi Fukuzawa ,  Tamotu Shikamori

IPC分类号： B04B3/00 ,  D06F37/12 ,  D06F37/14 ,  D06F49/02

CPC分类号： D06F37/14

摘要： A washing/dehydrating machine performing a centrifugal dehydration by rotating a washing/dehydrating tub having a plurality of discharging ports in high speed comprises a plurality of protrusions protruded toward inwardly formed on an inner surface of the washing/dehydrating tub. A total volume of the protrusions is determined in a range of 3% to 6% of capacity of the washing/dehydrating tub. A water saturated region in the wash is reduced by an amount of volume corresponding to the total volume of the protrusions.

摘要翻译： 通过高速旋转具有多个排出口的洗涤/脱水桶进行离心脱水的洗涤/脱水机包括在洗涤/脱水槽的内表面上向内突出的多个突起。 突起的总体积在洗涤/脱水桶的容量的3％至6％的范围内确定。 洗涤中的水饱和区域减少相应于突起的总体积的体积的量。

公开(公告)号：US4998861A

公开(公告)日：1991-03-12

申请号：US446587

申请日：1989-12-06

申请人： Sooichi Fukuzawa ,  Kazuyuki Yano

发明人： Sooichi Fukuzawa ,  Kazuyuki Yano

IPC分类号： D06F39/08 ,  F04D7/04 ,  F04D29/22 ,  F04D29/42 ,  F04D29/70

CPC分类号： F04D7/04 ,  D06F39/085 ,  F04D29/2216 ,  F04D29/426 ,  F04D29/708

摘要： A drainage pump includes a pump casing having an inlet and an outlet, and an impeller accommodated in the casing and rotated by a driving motor. The impeller has a plate-like vane. A liquid flows from the inlet toward a front end portion of the vane along the axis of the vane, and is discharged from the outlet in a direction substantially perpendicular to the axis of the vane. The front end portion of the vane has a convex shape, and therefore has an inclined portion which extends from a portion located on the axis of the vane to an outer peripheral edge thereof.

摘要翻译： 排水泵包括具有入口和出口的泵壳体和容纳在壳体中并由驱动电机旋转的叶轮。 叶轮具有板状叶片。 液体沿着叶片的轴线从入口流向叶片的前端部分，并且沿着与叶片的轴线基本垂直的方向从出口排出。 叶片的前端部具有凸形状，因此具有从位于叶片的轴线的部分延伸到其外周缘的倾斜部。