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公开(公告)号：US5931642A
公开(公告)日：1999-08-03
申请号：US839267
申请日：1997-04-17
摘要： A vacuum sewage handling assembly particularly for boats and recreational vehicles or caravans has a minimum of components because the conventional vacuum and holding tanks have been combined into a single substantially unreinforced, non-cylindrical, all plastic tank. The tank has a contoured, convoluted, discontinuous surface (e.g. formed by grooves, channels, and other discontinuities) so that it has no continuous flat surface area of more than about 80 square inches. The combined vacuum and holding tank may mount a vacuum pump, and optionally mounts a sewage discharge pump. The tank preferably has a generally parallelepiped configuration, and an interior volume of between about 45-65 liters, has a maximum vacuum level of about 26 cm of mercury, and is connected to other conventional portions of a vehicle toilet system, including outlets penetrating the exterior of the vehicle. The tank may have wheels and a handle.
摘要翻译： 特别是用于船和休闲车或大篷车的真空污水处理组件具有最少的部件，因为常规的真空和保持箱已经组合成单个基本上未加强的，非圆柱形的所有塑料罐。 罐具有轮廓，旋转的不连续表面（例如由凹槽，通道和其他不连续部分形成），使得其没有大于约80平方英寸的连续平坦表面积。 组合的真空和储存罐可以安装真空泵，并且可选地安装污水排放泵。 罐优选地具有大体上平行六面体的构造，并且在约45-65升之间的内部容积具有约26cm汞柱的最大真空度，并且连接到车辆马桶系统的其它常规部分，包括穿过 车外 坦克可能有轮子和手柄。
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公开(公告)号：US5681148A
公开(公告)日：1997-10-28
申请号：US551029
申请日：1995-10-31
摘要： A sewage handling assembly particularly for boats and recreational vehicles with a minimum of components. The waste discharge of a toilet is connected to an inlet for a combined vacuum and holding tank which mounts a vacuum pump, and optionally mounts a sewage discharge pump. A sewage discharge conduit, which may be connected to the optional sewage discharge pump, is connected to a first outlet from the tank, in turn connected to a dip tube terminating in an open end just above the tank bottom. A second outlet from the tank is connected to the vacuum pump (in turn connected to a gas conduit with an end termination penetrating an exterior partition of the boat or RV), and an upwardly extending gas tube inside the tank, having an opening near the interior top of the tank, is connected to the second outlet. The tank is controlled so that a gas volume of about 2 and 1/2-4 gallons is always maintained in the tank, with a vacuum level of between about 8-10 inches of mercury. Once the volume of sewage in the tank reaches a predetermined level--so that sewage might be inadvertently withdrawn by the vacuum pump--the vacuum pump is controlled so that it will not operate until the tank is emptied (or the sewage level otherwise reduced).
摘要翻译： 污水处理组件，特别适用于具有最少部件的船只和休闲车辆。 马桶的排放物连接到用于安装真空泵的组合的真空和储存罐的入口，并且可选地安装污水排放泵。 可连接到可选污水排放泵的污水排放管道连接到来自罐的第一出口，然后连接到终止于罐底部正上方的开口端的浸入管。 来自罐的第二出口连接到真空泵（又连接到气体导管，端口终端穿过船的外部隔板或RV），以及位于罐内的向上延伸的气体管， 罐的内部顶部连接到第二出口。 控制罐，使得罐中始终保持约2和+ E，1/2 + EE -4加仑的气体体积，真空度在约8-10英寸汞柱之间。 一旦容器内的污水体积达到预定的水平，使得污水可能被真空泵无意地抽出，则控制真空泵，使其在罐被排空之前不会运行（或者降低污水水位）。
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公开(公告)号：US06234197B1
公开(公告)日：2001-05-22
申请号：US08717904
申请日：1996-09-23
IPC分类号： F16K1704
CPC分类号： B63B29/14 , E03D5/00 , E03F1/006 , Y10T137/7897
摘要： A plastic sewage holding tank in a boat, associated with a toilet, includes a vent check valve for providing vacuum relief. By mounting the vent check valve in the top of the tank, when the tank is being emptied by rapid pumpout implosion or other damage to the tank is prevented. The vent check valve may include a valve body with an interior surface mounting a quad sealing ring, with a valve element guided for reciprocal movement between a sealing position where an axially elongated substantially cylindrical peripheral surface of the valve element engages the quad ring, to an open position where the valve element is moved against spring bias away from the valve body. A spider, with a collar for guiding a shaft portion of the valve element, may mount a coil spring to provide a biasing action.
摘要翻译： 与厕所相关的船中的塑料污水收集箱包括用于提供真空释放的排气止回阀。 通过将排气止回阀安装在油箱顶部，当油箱由于快速泵送内爆而被排空或者对油箱的其他损坏被防止时。 排气止回阀可以包括具有安装四密封环的内表面的阀体，阀元件被引导以便在阀元件的轴向细长的基本上圆柱形的外周表面与四环之间接合的密封位置之间往复运动， 打开位置，其中阀元件抵抗弹簧偏压移动离开阀体。 具有用于引导阀元件的轴部的轴环的轮毂可以安装螺旋弹簧以提供偏置动作。
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公开(公告)号：US5806454A
公开(公告)日：1998-09-15
申请号：US701726
申请日：1996-08-22
CPC分类号： B63B29/16 , Y10S285/915
摘要： A discharge hose adapter adapts a standard marine thru hull fitting to a standard sanitation hose enabling discharge of a boat holding tank into a dump station. The adapter preferably includes a first component and a second component. The first end of the first component is frictionally engageable with the standard marine thru hull fitting, a first end of the second component is engageable with the second end of the first component, and a second end of the second component is engageable with the sanitation hose. The first component is preferably PVC injection molded plastic, and the second component is preferably compression molded rubber derived from vinyl monomers.
摘要翻译： 排放软管适配器将标准海洋通道船体接头适配到标准卫生软管，使船只容器能够排放到倾卸站。 适配器优选地包括第一部件和第二部件。 第一部件的第一端部与标准船舶通过船体接头摩擦接合，第二部件的第一端可与第一部件的第二端接合，第二部件的第二端可与卫生软管接合 。 第一成分优选为PVC注射成型塑料，第二成分优选为来自乙烯基单体的压缩成型橡胶。
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公开(公告)号：US6065493A
公开(公告)日：2000-05-23
申请号：US83280
申请日：1998-05-22
CPC分类号： F16K24/06 , B63B29/16 , Y10T137/7504 , Y10T137/784 , Y10T137/789 , Y10T137/7897
摘要： A plastic sewage holding tank in a boat, associated with a toilet, includes a vent check valve assembly for providing vacuum relief. By mounting the vent check valve in the top of the tank, when the tank is being emptied by rapid pumpout implosion or other damage to the tank is prevented. The vent check valve assembly may include a valve body surface operatively connected to the tank and having a plurality of openings formed in it, and a flexible material diaphragm covering the openings adjacent the inside of the tank, and uncovering openings to allow air flow through the openings substantially only when a vacuum condition exists inside the tank. A plastic disk biases the diaphragm into its opening-covering position, but a partial vacuum of at least about 2-5 inches of water allows air to flow through the openings past the diaphragm.
摘要翻译： 与厕所相关联的船中的塑料污水容器包括用于提供真空释放的排气止回阀组件。 通过将排气止回阀安装在油箱顶部，当油箱由于快速泵送内爆而被排空或者对油箱的其他损坏被防止时。 排气止回阀组件可以包括可操作地连接到罐并具有形成在其中的多个开口的阀体表面，以及覆盖邻近罐的内部的开口的柔性材料隔膜，并且露出开口以允许空气流过 只有当罐内存在真空条件时，基本上都是开口的。 塑料盘将隔膜偏压到其开口覆盖位置，但是至少约2-5英寸水的部分真空允许空气流过穿过隔膜的开口。
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公开(公告)号：US06957450B2
公开(公告)日：2005-10-25
申请号：US10918025
申请日：2004-08-13
申请人： James A. Sigler , Edward McKiernan
发明人： James A. Sigler , Edward McKiernan
摘要： A sanitary system including a toilet adapted for use in a recreational vehicle, and a recreational vehicle including the toilet and sanitary system. The sanitary system includes a horizontally offset waste storage receptacle to be installed in a stowage compartment of the recreational vehicle; a discharge port having an angular portion to be located at least partially above a floor of the recreational vehicle, such that the discharge port defines an interior passage directing waste through the floor of the recreational vehicle at an angle relative to a vertical axis in a direction toward the waste storage receptacle; and a toilet having a fitting disposed within a base portion to be secured to the floor of the recreational vehicle, the fitting defining an interior passage between the toilet and the discharge port, wherein the fitting is sized to communicate with the discharge port in a manner that allows the angular portion of the discharge port to be located at least partially above the floor of the recreational vehicle.
摘要翻译： 一种包括适用于休闲车辆的马桶的卫生系统，以及包括马桶和卫生系统的休闲车辆。 该卫生系统包括一个水平偏移的废物储存容器，用于安装在休闲车辆的一个存放舱内; 具有至少部分地位于休闲车辆的地板上方的角部分的排出口，使得排出口限定内部通道，其将废物通过休闲车辆的地板相对于竖直轴线在一定方向上成一定角度 朝向废物储存容器; 以及马桶，其具有设置在基部内的配件，以固定到休闲车辆的地板上，该配件限定了马桶和排出口之间的内部通道，其中，该配件的尺寸设置成以与排出口连通的方式 这允许排出口的角部至少部分地位于休闲车辆的地板之上。
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公开(公告)号：US06782561B2
公开(公告)日：2004-08-31
申请号：US10366058
申请日：2003-02-12
申请人： James A. Sigler , Edward McKiernan
发明人： James A. Sigler , Edward McKiernan
IPC分类号： E03D100
摘要： A sanitary system including a toilet adapted for use in a recreational vehicle, and a recreational vehicle including the toilet and sanitary system. The sanitary system includes a horizontally offset waste storage receptacle to be installed in a stowage compartment of the recreational vehicle; a discharge port having an angular portion to be located at least partially above a floor of the recreational vehicle, such that the discharge port defines an interior passage directing waste through the floor of the recreational vehicle at an angle relative to a vertical axis in a direction toward the waste storage receptacle; and a toilet having a fitting disposed within a base portion to be secured to the floor of the recreational vehicle, the fitting defining an interior passage between the toilet and the discharge port, wherein the fitting is sized to communicate with the discharge port in a manner that allows the angular portion of the discharge port to be located at least partially above the floor of the recreational vehicle.
摘要翻译： 一种包括适用于休闲车辆的马桶的卫生系统，以及包括马桶和卫生系统的休闲车辆。 该卫生系统包括一个水平偏移的废物储存容器，用于安装在休闲车辆的一个存放舱内; 具有至少部分地位于休闲车辆的地板上方的角部分的排出口，使得排出口限定内部通道，其将废物通过休闲车辆的地板相对于竖直轴线在一定方向上成一定角度 朝向废物储存容器; 以及马桶，其具有设置在基部内的配件，以固定到休闲车辆的地板上，该配件限定了马桶和排出口之间的内部通道，其中，该配件的尺寸设计成以与排出口连通的方式 这允许排出口的角部至少部分地位于休闲车辆的地板之上。
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8.发明授权Vacuum adaptor for recreation vehicle toilet system with sliding cassette holding tank 失效用于娱乐车辆厕所系统的真空适配器，带有滑动盒式储罐
公开(公告)号：US5971005A
公开(公告)日：1999-10-26
申请号：US47529
申请日：1998-03-25
申请人： Edward McKiernan , James A. Sigler
发明人： Edward McKiernan , James A. Sigler
CPC分类号： E03F1/006 , Y10T137/3109 , Y10T137/6855 , Y10T137/88046
摘要： A conventional recreation vehicle or caravan toilet, which normally is connected by a simple slide valve to a holding tank mounted below it, can be easily converted to a vacuum toilet at a campground or like stationary site. The holding tank is slid out of the compartment in which it is mounted below the toilet of the recreation vehicle or caravan, and a vacuum adaptor is slid into its place, making a substantially airtight connection with the toilet. The vacuum adaptor is connected up to a substantially stationary vacuum source, such as a below ground vacuum tank at a campground. The vacuum adaptor is preferably connected by a dripless connection to the vacuum source, and includes an arcuately shaped movable valve element that is rotatable about a substantially horizontal axis from a substantially airtight closed position, to an open position, when the toilet is flushed.
摘要翻译： 通常通过简单的滑阀连接到安装在其下方的保持罐的常规休闲车或商队厕所可以容易地在露营地或类似的固定场所转换成真空马桶。 保持槽从其安装在娱乐车辆或商队的厕所下方的隔间滑出，并且真空适配器滑入其中，与厕所基本上不密封地连接。 真空适配器连接到基本静止的真空源，例如在露营地的地下真空罐下方。 真空适配器优选通过与真空源的无水连接而连接，并且包括弧形可动阀元件，当马桶被冲洗时，可弧形运动的阀元件能够基本上水平的轴线从基本上气密的关闭位置旋转到打开位置。
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公开(公告)号：US5079950A
公开(公告)日：1992-01-14
申请号：US517679
申请日：1990-05-03
CPC分类号： G01F23/00 , G01F23/30 , G01F23/74 , Y10S73/05 , Y10T29/49105
摘要： A level indicating assembly for use in a tank mounted in a vehicle, such as an RV or boat, includes a fitting body for mounting the assembly in the top of the tank, and probes extending through the body into the tank. At least one of the probes has a hollow probe shaft which is of a flexible material such as flexible pvc. One of the probes provides an "empty" indication for the tank, while the other probes provide a "full" indication, and a mid-level indication. A socket or like element with a knock-out plug optionally provides a vent in the fitting body. During installation the position of the probe shafts with respect to the fitting body are adjusted, and any unneeded portion of the probe shaft above the shaft fitting is cut off.
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公开(公告)号：US5860799A
公开(公告)日：1999-01-19
申请号：US806717
申请日：1997-02-27
CPC分类号： B63B29/16 , B63B13/00 , E03D5/00 , F04B11/0025 , Y10T137/3118
摘要： A marine tank (such as a toilet system holding tank, or bilge tank) pump out system includes a positive displacement pump connectable at the inlet to a marine tank to be pumped out and connectable at the outlet to a discharge tank or area. A pulsation dampener is connected between the pump outlet and the discharge tank or area, preferably directly to the pump so that a pump check valve is within the pulsation dampener. The pulsation dampener has an open chamber extending upwardly from the pump outlet into which pumped fluent material may flow, and has no moving parts (such as a diaphragm). Typically two different outlets from the dampener are provided for versatility and connecting up to discharge tanks or areas, one of the outlets filled with a plug. The dampener may comprise either a substantially L-shaped or C-shaped (when viewed from the dampener inlet) casing, which nests with the pump motor.
摘要翻译： 一个海洋水箱（如马桶系统储罐或舱底罐）抽水系统包括一个容积泵，可在入口处连接到海洋水箱，以便抽出并在出口处连接到排放罐或区域。 脉动阻尼器连接在泵出口和排放罐或区域之间，最好直接连接到泵上，以便泵止回阀位于脉动阻尼器内。 脉动阻尼器具有从泵出口向上延伸的开放室，泵送流体材料可流动到该开口中，并且没有移动部件（例如隔膜）。 通常提供两个不同于阻尼器的出口用于通用性，并连接到排放罐或区域，其中一个出口填充有塞子。 阻尼器可以包括基本上L形或C形（当从阻尼器入口观察时）壳体，其与泵马达嵌套。
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