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1. 发明授权

US5820756A Disc filter assembly for machine tool coolant 失效
标题翻译：机床冷却液盘式过滤器组件
公开(公告)号：US5820756A
公开(公告)日：1998-10-13
申请号：US873140
申请日：1997-06-09
申请人： Stephen N. McEwen , Jay M. Creps , Scott M. McEwen , Richard A. Hallet , Robert F. Benschoter , Barry Benschoter
发明人： Stephen N. McEwen , Jay M. Creps , Scott M. McEwen , Richard A. Hallet , Robert F. Benschoter , Barry Benschoter
IPC分类号： B01D29/11 , B01D29/39 , B01D29/41 , B01D33/073 , B01D33/21 , B01D33/23 , B01D35/16 , B01D33/25
CPC分类号： B01D33/073 , B01D29/114 , B01D29/39 , B01D29/41 , B01D33/21 , B01D33/23 , B01D35/16 , B01D2201/184 , B01D2201/282
摘要： Filter apparatus for filtering contaminants from a fluid, such as machine tool coolant, are disclosed. One filter apparatus includes a filter drum unit having a generally cylindrical open perforated support sheet with a cylindrical screen element mounted thereabout. Circumference varying mechanisms, such as turnbuckles, are connected relative to the support plate to vary the circumference of the support plate and the tautness of the screen element. A disc filter assembly having a mandrel and fluidly attached annular disc filter elements is also described. Each annular disc filter element has an inner structure with concentric ribs forming concentric grooves therebetween which are connected to radially extending grooves. A screen element is supported by the ribs so that the microscreen will not tear while allowing filtering of fluid into the grooves which are in fluid communication with the mandrel. A disc filter assembly having a mandrel in fluid communication with a plurality of rectangular disc filter elements is also described. Each disc filter element has a rectangular inner structure which is pleated or folded in an accordion-like fashion. A retainer secures screen elements about the inner structure to prevent contaminants from passing therebetween.
摘要翻译：公开了用于从诸如机床冷却剂的流体中过滤污染物的过滤装置。一个过滤装置包括一个过滤鼓单元，该过滤鼓单元具有一个大致圆柱形的开放的多孔支撑板，其中安装有一个圆柱形屏元件。诸如螺丝扣的周长变化机构相对于支撑板连接以改变支撑板的周长和屏幕元件的紧度。还描述了具有心轴和流体附接的环形盘式过滤器元件的盘式过滤器组件。每个环形盘式过滤器元件具有内部结构，其中同心肋形成在其间的同心槽，其连接到径向延伸的凹槽。屏幕元件由肋支撑，使得微孔不会撕裂，同时允许流体过滤到与心轴流体连通的凹槽中。还描述了具有与多个矩形盘式过滤器元件流体连通的心轴的盘式过滤器组件。每个盘式过滤器元件具有矩形内部结构，其以手风琴式的方式打褶或折叠。保持器围绕内部结构固定筛网元件，以防止污染物通过。

2. 发明授权

US5417849A Machine tool coolant filtering system 失效
标题翻译：机床冷却液过滤系统
公开(公告)号：US5417849A
公开(公告)日：1995-05-23
申请号：US021969
申请日：1993-02-24
申请人： Scott M. McEwen , Michael R. Bailey
发明人： Scott M. McEwen , Michael R. Bailey
IPC分类号： B01D17/12 , B01D33/073 , B01D35/12 , B01D29/92
CPC分类号： B01D35/12 , B01D33/073 , B01D2201/282
摘要： A machine tool coolant filtering system (10) is disclosed as including a plurality of coolant filter tanks (12). Each filter tank (12) is designated for receiving coolant carrying a different material contaminant. A fluid control communication system (22) controls the communication of coolant from the machine tools to the coolant filter tanks (12). A liquid level sensor (40) senses coolant level within a respective tank (12). A modulating valve (46) in communication with the liquid level sensing means (40) senses the liquid level in the respective tank (12). If the coolant level in its respective tank (12) falls below a threshold range, the respective modulating valve (46) is closed to restrict coolant from being removed from its respective tank (12) to maintain the coolant level in the respective tank. If the coolant level in the respective tank (12) rises above the threshold range, the respective modulating valve (46) is opened to allow removal of coolant, to maintain the coolant level within the threshold range in each coolant filter tank (12). The coolant filtering system (10) segregates different material contaminants carried by common machine tool coolant for recycling.
摘要翻译：公开了一种机床冷却剂过滤系统（10），其包括多个冷却剂过滤罐（12）。每个过滤罐（12）被指定用于接收携带不同材料污染物的冷却剂。流体控制通信系统（22）控制冷却剂从机床到冷却剂过滤箱（12）的连通。液位传感器（40）感测相应的罐（12）内的冷却剂液位。与液面检测装置（40）连通的调节阀（46）感测相应的罐（12）中的液面。如果其相应的罐（12）中的冷却剂液位低于阈值范围，则相应的调节阀（46）关闭以限制冷却剂从其相应的罐（12）中移除，以将冷却剂液位保持在相应的罐中。如果相应的罐（12）中的冷却剂液位高于阈值范围，则相应的调节阀（46）打开以允许去除冷却剂，以将冷却剂液位保持在每个冷却剂过滤箱（12）的阈值范围内。冷却剂过滤系统（10）将普通机床冷却剂携带的不同材料污染物分离，以进行再循环。

3. 发明授权

US5637213A Immersible filter drum unit and method for assembling thereof 失效
标题翻译：浸入式过滤鼓单元及其组装方法
公开(公告)号：US5637213A
公开(公告)日：1997-06-10
申请号：US324148
申请日：1994-10-17
申请人： Stephen N. McEwen , Jay M. Creps , Scott M. McEwen , Richard A. Hallet , Robert F. Benschoter , Barry Benschoter
发明人： Stephen N. McEwen , Jay M. Creps , Scott M. McEwen , Richard A. Hallet , Robert F. Benschoter , Barry Benschoter
IPC分类号： B01D29/11 , B01D29/39 , B01D29/41 , B01D33/073 , B01D33/21 , B01D33/23 , B01D35/16 , B01D33/067 , B01D33/42
CPC分类号： B01D33/073 , B01D29/114 , B01D29/39 , B01D29/41 , B01D33/21 , B01D33/23 , B01D35/16 , B01D2201/184 , B01D2201/282
摘要： Filter apparatus for filtering contaminants from a fluid, such as machine tool coolant, are disclosed. One filter apparatus includes a filter drum unit having a generally cylindrical open perforated support sheet with a cylindrical screen element mounted thereabout. Circumference varying mechanisms, such as turnbuckles, are connected relative to the support plate to vary the circumference of the support plate and the tautness of the screen element. A disc filter assembly having a mandrel and fluidly attached annular disc filter elements is also described. Each annular disc filter element has an inner structure with concentric ribs forming concentric grooves therebetween which are connected to radially extending grooves. A screen element is supported by the ribs so that the microscreen will not tear while allowing filtering of fluid into the grooves which are in fluid communication with the mandrel. A disc filter assembly having a mandrel in fluid communication with a plurality of rectangular disc filter elements is also described. Each disc filter element has a rectangular inner structure which is pleated or folded in an accordion-like fashion. A retainer secures screen elements about the inner structure to prevent contaminants from passing therebetween.
摘要翻译：公开了用于从诸如机床冷却剂的流体中过滤污染物的过滤装置。一个过滤装置包括一个过滤鼓单元，该过滤鼓单元具有一个大致圆柱形的开放的多孔支撑板，其中安装有一个圆柱形屏元件。诸如螺丝扣的周长变化机构相对于支撑板连接以改变支撑板的周长和屏幕元件的紧度。还描述了具有心轴和流体附接的环形盘式过滤器元件的盘式过滤器组件。每个环形盘式过滤器元件具有内部结构，其中同心肋形成在其间的同心槽，其连接到径向延伸的凹槽。屏幕元件由肋支撑，使得微孔不会撕裂，同时允许流体过滤到与心轴流体连通的凹槽中。还描述了具有与多个矩形盘式过滤器元件流体连通的心轴的盘式过滤器组件。每个盘式过滤器元件具有矩形内部结构，其以手风琴式的方式打褶或折叠。保持器围绕内部结构固定筛网元件，以防止污染物通过。

4. 发明授权

US5389256A Filter apparatus for machine tool coolant 失效
标题翻译：机床冷却液过滤装置
公开(公告)号：US5389256A
公开(公告)日：1995-02-14
申请号：US967196
申请日：1992-10-27
申请人： Stephen N. McEwen , Jay M. Creps , Scott M. McEwen
发明人： Stephen N. McEwen , Jay M. Creps , Scott M. McEwen
IPC分类号： B01D33/06 , B01D24/46 , B01D29/11 , B01D29/41 , B01D33/21 , B01D33/44 , B01D33/58 , B01D35/16 , B01D33/46
CPC分类号： B01D35/16 , B01D29/114 , B01D29/41 , B01D33/21 , B01D2201/184 , B01D2201/282
摘要： A filter apparatus for filtering machine tool coolant is disclosed as including a drum filter or a disc filter assembly including a hollow rotatable mandrel mounting a drum filter assembly or plurality of removable hollow disc filter elements each element having a foraminous non-reticulated metal screen having minute openings and a smooth planar surface for providing improved scrape cleanability and preventing movement of machining chips, particulate and also elongate contaminants from one side of the filter to the other side thereof.
摘要翻译：公开了一种用于过滤机床冷却剂的过滤装置，其包括鼓式过滤器或盘式过滤器组件，其包括安装鼓式过滤器组件或多个可移除的中空盘式过滤器元件的中空可旋转心轴，每个元件具有多孔非网状金属筛网，其具有分钟开口和平滑的平坦表面，用于提供改进的刮擦清洁性，并防止加工芯片，颗粒以及细长的污染物从过滤器的一侧移动到另一侧。

5. 发明授权

US6050788A Pump with improved seal for filtration systems 失效
标题翻译：泵具有改进的过滤系统密封
公开(公告)号：US6050788A
公开(公告)日：2000-04-18
申请号：US910141
申请日：1997-08-12
申请人： Stephen N. McEwen , Richard A. Hallett , Robert F. Benschoter , Scott M. McEwen , Anthony J. Palumbo
发明人： Stephen N. McEwen , Richard A. Hallett , Robert F. Benschoter , Scott M. McEwen , Anthony J. Palumbo
IPC分类号： F04D13/02 , F04D29/04 , F04D29/041 , F04D29/043 , F04D29/044 , F04D29/047 , F04D29/12 , F16D1/05 , F16D1/08 , F16D1/091 , F16D1/094 , F16D1/096 , F04B17/03
CPC分类号： F04D29/047 , F04D13/021 , F04D29/041 , F04D29/0413 , F04D29/043 , F04D29/044 , F04D29/126 , F16D1/05 , F16D1/0829 , F16D1/0864 , F16D1/09 , F16D1/094 , F16D1/096 , F05B2260/603 , Y10T403/7056
摘要： A pump for pumping fluids in a filtration system is disclosed. The pump has a thrust balancing means to reduce axial loads on motor bearings of the pump during operation of the pump. A drive system of the pump includes an elongate flexible shaft interconnecting a drive shaft and an impeller shaft. The elongate flexible shaft bends and twists to accommodate misalignment during assembly of the drive system. A seal assembly is provided for sealing about a drive shaft. The seal assembly is evacuated to prevent pumped fluid from contaminating fluids in the motor. A concentric coupling and method for making the same are taught which include a cylindrical block which is concentrically bored and cut into an annular L-shaped segment having an L-shaped notch and a semi-cylindrical mating segment which is received into the notch. The coupling concentrically joins a pair of shafts together.
摘要翻译：公开了一种用于在过滤系统中泵送流体的泵。该泵具有推力平衡装置，以在泵的运行期间减小泵的马达轴承上的轴向载荷。泵的驱动系统包括连接驱动轴和叶轮轴的细长柔性轴。细长的柔性轴在组装驱动系统期间弯曲和扭曲以适应不对准。提供密封组件用于围绕驱动轴进行密封。密封组件被抽真空以防止泵送的流体污染马达中的流体。教导了一种同心联轴器及其制造方法，它包括同心钻孔并切割成具有L形槽口的环形L形段和被接纳到槽口中的半圆柱形配合段的圆柱形块体。联轴器将一对轴同心连接在一起。

6. 发明授权

US5338443A Filter media tensioning device 失效
标题翻译：过滤介质张紧装置
公开(公告)号：US5338443A
公开(公告)日：1994-08-16
申请号：US905445
申请日：1992-06-29
申请人： Scott M. McEwen
发明人： Scott M. McEwen
IPC分类号： B01D29/09 , B01D29/96 , B01D33/04 , B01D33/056
CPC分类号： B01D29/096
摘要： An improved media filtration apparatus includes an upper tank for holding dirty liquid and a lower filtrate compartment for receiving liquid from the upper tank through a filter media. A guide roller mounted above the tank guides the filter media downwardly into the tank. A filter media feed mechanism mounting a roll of filter media is mounted adjacent the guide roller. The filter media feed mechanism includes a brake mechanism for stopping and releasing the feed mechanism. A rotatable tension roller movably mounted for generally vertical movement in a range of motion between the feed mechanism and the guide roller is cooperably connected to the brake mechanism for actuating the stopping and subsequent releasing of the feed mechanism and filter media. The brake mechanism is actuable by the rotatable tension roller to release filter media as the tension roller moves upwardly to an upper limit of its range of motion and the brake mechanism is applied as the tension roller moves downwardly to a lower limit of its range of motion.
摘要翻译：改进的介质过滤装置包括用于保持脏液体的上部罐和用于通过过滤介质从上部罐接收液体的下部滤液隔室。安装在容器上方的引导辊将过滤介质向下引导到罐中。安装一卷过滤介质的过滤介质进给机构安装在导向辊附近。过滤介质供给机构包括用于停止和释放进给机构的制动机构。可移动地安装成用于在进给机构和引导辊之间的运动范围内大致垂直运动的可旋转张紧辊可协作地连接到制动机构，用于致动进给机构和过滤介质的停止和随后的释放。当张力辊向上移动到其运动范围的上限时，制动机构可由可旋转张紧辊致动以释放过滤介质，并且当张紧辊向下移动到其运动范围的下限时施加制动机构。

7. 发明授权

US5582740A Machine tool coolant filtering system for segregating different contaminants 失效
标题翻译：用于分离不同污染物的机床冷却液过滤系统
公开(公告)号：US5582740A
公开(公告)日：1996-12-10
申请号：US448125
申请日：1995-05-23
申请人： Scott M. McEwen , Michael R. Bailey
发明人： Scott M. McEwen , Michael R. Bailey
IPC分类号： B01D17/12 , B01D33/073 , B01D35/12 , B01D36/04
CPC分类号： B01D35/12 , B01D33/073 , B01D2201/282
摘要： A machine tool coolant filtering system (10) is disclosed as including a plurality of coolant filter tanks (12). Also a method is disclosed which includes identifying particular contaminants in tool coolant and selectively directing the tool coolant to a particular filter tank (12) designated to filter out that contaminant from the tool coolant. A fluid control communication system (22) controls the communication of coolant from the machine tools to the coolant filter tanks (12). A liquid level sensor (40) senses coolant level within a respective tank (12). A modulating valve (46) in communication with the liquid level (40) senses the liquid level in the respective tank (12). If the coolant level in its respective tank (12) falls below a threshold range, the respective modulating valve (46) is closed to restrict coolant from being removed from its respective tank (12) to maintain the coolant level in the respective tank. If the coolant level in the respective tank (12) rises above the threshold range, the respective modulating valve (46) is opened to allow removal of coolant, to maintain the coolant level within the threshold range in each coolant filter tank (12). The system is operated so as segregate different material contaminants produced by one or more machine tools.
摘要翻译：公开了一种机床冷却剂过滤系统（10），其包括多个冷却剂过滤罐（12）。还公开了一种方法，其包括识别工具冷却剂中的特定污染物并且选择性地将工具冷却剂引导到指定为从工具冷却剂过滤出污染物的特定过滤罐（12）。流体控制通信系统（22）控制冷却剂从机床到冷却剂过滤箱（12）的连通。液位传感器（40）感测相应的罐（12）内的冷却剂液位。与液位（40）连通的调节阀（46）感测相应罐（12）中的液面。如果其相应的罐（12）中的冷却剂液位低于阈值范围，则相应的调节阀（46）关闭以限制冷却剂从其相应的罐（12）中移除，以将冷却剂液位保持在相应的罐中。如果相应的罐（12）中的冷却剂液位高于阈值范围，则相应的调节阀（46）打开以允许去除冷却剂，以将冷却剂液位保持在每个冷却剂过滤箱（12）的阈值范围内。该系统的操作是由一种或多种机床产生的隔离不同的材料污染物。

8. 发明授权

US5344556A Filter media rewinding mechanism 失效
标题翻译：过滤介质倒带机构
公开(公告)号：US5344556A
公开(公告)日：1994-09-06
申请号：US21996
申请日：1993-02-24
申请人： Scott M. McEwen , James S. Thomas , Mark A. Smith
发明人： Scott M. McEwen , James S. Thomas , Mark A. Smith
IPC分类号： B01D29/09 , B01D33/048 , B01D33/80
CPC分类号： B01D29/09
摘要： An improved media filtration apparatus includes an upper tank and lower filtrate compartment, filter media interposed between the upper tank and filtrate compartment for filtering dirty liquid as it is communicated from the upper tank into the filtrate compartment, a conveyor for indexing the filter media in the upper tank and a take-up mechanism including a rotatable idler roller assembly including an idler roller for guiding the filter media and being vertically movable in a range of motion actuates a control to start the take-up mechanism when the idler roller reaches a lower limit of its vertical range of motion and stops the take-up mechanism when the idler roller reaches an upper limit of its vertical range of motion.
摘要翻译：改进的介质过滤装置包括上部罐和下部滤液隔室，介于上部罐和滤液隔室之间的过滤介质，用于过滤从上部罐进入滤液室的脏液体，用于将过滤介质分配到上部罐和卷取机构包括可旋转的惰轮组件，其包括用于引导过滤介质的惰辊并且在运动范围内可垂直移动，当惰辊达到下限时，驱动控制以启动卷取机构的垂直运动范围，当惰轮达到其垂直运动范围的上限时，停止卷取机构。

9. 发明授权

US5655849A Couplings for joining shafts 失效
标题翻译：用于连接轴的联轴器
公开(公告)号：US5655849A
公开(公告)日：1997-08-12
申请号：US447806
申请日：1995-05-23
申请人： Stephen N. McEwen , Richard A. Hallett , Robert F. Benschoter , Scott M. McEwen , Anthony J. Palumbo
发明人： Stephen N. McEwen , Richard A. Hallett , Robert F. Benschoter , Scott M. McEwen , Anthony J. Palumbo
IPC分类号： F04D13/02 , F04D29/04 , F04D29/041 , F04D29/043 , F04D29/044 , F04D29/047 , F04D29/12 , F16D1/05 , F16D1/08 , F16D1/091 , F16D1/094 , F16D1/096 , F16D1/04
CPC分类号： F04D29/047 , F04D13/021 , F04D29/041 , F04D29/0413 , F04D29/043 , F04D29/044 , F04D29/126 , F16D1/05 , F16D1/0829 , F16D1/0864 , F16D1/09 , F16D1/094 , F16D1/096 , F05B2260/603 , Y10T403/7056
摘要： A concentric coupling and method for making the same are taught which include a cylindrical block which is concentrically bored and cut into an annular L-shaped segment having an L-shaped notch and a semi-cylindrical mating segment which is received into the notch. The coupling concentrically joins a pair of shafts together.
摘要翻译：教导了一种同心联轴器及其制造方法，它包括同心钻孔并切割成具有L形槽口的环形L形段和被接纳到槽口中的半圆柱形配合段的圆柱形块体。联轴器将一对轴同心连接在一起。

10. 发明授权

US5503520A Pump for filtration systems 失效
标题翻译：过滤系统泵
公开(公告)号：US5503520A
公开(公告)日：1996-04-02
申请号：US169678
申请日：1993-12-17
申请人： Stephen N. McEwen , Richard A. Hallett , Robert F. Benschoter , Scott M. McEwen , Anthony J. Palumbo
发明人： Stephen N. McEwen , Richard A. Hallett , Robert F. Benschoter , Scott M. McEwen , Anthony J. Palumbo
IPC分类号： F04D13/02 , F04D29/04 , F04D29/041 , F04D29/043 , F04D29/044 , F04D29/047 , F04D29/12 , F16D1/05 , F16D1/08 , F16D1/091 , F16D1/094 , F16D1/096 , F01D3/00
CPC分类号： F04D29/047 , F04D13/021 , F04D29/041 , F04D29/0413 , F04D29/043 , F04D29/044 , F04D29/126 , F16D1/05 , F16D1/0829 , F16D1/0864 , F16D1/09 , F16D1/094 , F16D1/096 , F05B2260/603 , Y10T403/7056
摘要： A pump for pumping fluids in a filtration system is disclosed. The pump has a thrust balancing means to reduce axial loads on motor bearings of the pump during operation of the pump. A drive system of the pump includes an elongate flexible shaft interconnecting a drive shaft and an impeller shaft. The elongate flexible shaft bends and twists to accommodate misalignment during assembly of the drive system. A seal assembly is provided for sealing about a drive shaft. The seal assembly is evacuated to prevent pumped fluid from contaminating fluids in the motor. A concentric coupling and method for making the same are taught which include a cylindrical block which is concentrically bored and cut into an annular L-shaped segment having an L-shaped notch and a semi-cylindrical mating segment which is received into the notch. The coupling concentrically joins a pair of shafts together.
摘要翻译：公开了一种用于在过滤系统中泵送流体的泵。该泵具有推力平衡装置，以在泵的运行期间减小泵的马达轴承上的轴向载荷。泵的驱动系统包括连接驱动轴和叶轮轴的细长柔性轴。细长的柔性轴在组装驱动系统期间弯曲和扭曲以适应不对准。提供密封组件用于围绕驱动轴进行密封。密封组件被抽真空以防止泵送的流体污染马达中的流体。教导了一种同心联轴器及其制造方法，它包括同心钻孔并切割成具有L形槽口的环形L形段和被接纳到槽口中的半圆柱形配合段的圆柱形块体。联轴器将一对轴同心连接在一起。

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