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公开(公告)号：US08776832B2
公开(公告)日：2014-07-15
申请号：US13316269
申请日：2011-12-09
申请人： Daniel L. Tuma
发明人： Daniel L. Tuma
CPC分类号： G11B33/1466 , F16K15/144 , G11B33/148 , Y10T137/7888 , Y10T137/8085
摘要： A one-way fill valve for use in electronic enclosures is disclosed. The one-way fill valve allows an inert gas to be added to an electronic enclosure without contamination and without excessive leakage. A scrim layer is provided between a breathable layer and a sealing element to protect the breathable layer from possible rupture and allow for greater air flow across the breathable layer.
摘要翻译： 公开了一种用于电子外壳中的单向填充阀。 单向填充阀允许将惰性气体添加到电子外壳中，而不会有污染并且没有过多的泄漏。 在透气层和密封元件之间提供稀松布层以保护透气层免受可能的破裂，并允许穿过透气层的更大气流。
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公开(公告)号：US5469702A
公开(公告)日：1995-11-28
申请号：US364506
申请日：1994-12-27
CPC分类号： F01N3/021 , B01D46/0087 , B01D46/2411 , B01D46/4218 , B01D46/4272 , F01N3/02 , F01N3/0205 , F01N2240/02 , F01N2250/10 , F01N2260/02 , F01N2260/06 , F01N2450/24 , F01N2450/30 , F01N2470/02 , Y02T10/20
摘要： A filtering apparatus (12) includes a filter cartridge (28) which may be replaced or cleaned and re-used. The filter apparatus also includes a heat exchanger (62) which receives cooling air to cool the exhaust prior to filtering. The cooled exhaust does not pose combustion problems for soot or the filter material in the cartridge (28). In addition to cooling the exhaust, a temperature-sensitive valve (36) opens and closes to prevent excessively hot exhaust gas from reaching the filter cartridge (28). The valve (36) includes bi-metal discs (52) which bow outward when the temperature increases and flatten when the temperature decreases. The discs engage a cover to an orifice and slide axially to open and close the valve (36). The apparatus also may include a back pressure valve (72) which will open when the exhaust flow is backed up to prevent damage to the engine.
摘要翻译： 过滤装置（12）包括可更换或清洁并重新使用的过滤器滤芯（28）。 过滤装置还包括在过滤之前接收冷却空气以冷却排气的热交换器（62）。 冷却的排气不会对墨盒（28）中的烟灰或过滤材料造成燃烧问题。 除了冷却排气之外，温度敏感阀36打开和关闭，以防止过热的废气到达过滤器滤芯（28）。 阀（36）包括当温度升高时向外弯曲的双金属盘（52），并且当温度降低时变平。 盘将盖接合到孔口并且轴向滑动以打开和关闭阀（36）。 该装置还可以包括背压阀（72），该背压阀（72）将在排气流被备用时打开以防止损坏发动机。
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公开(公告)号：US08864884B2
公开(公告)日：2014-10-21
申请号：US13269160
申请日：2011-10-07
申请人： Daniel L. Tuma
发明人： Daniel L. Tuma
CPC分类号： B01D46/0001 , B01D46/0028 , B01D46/0036 , B01D46/30 , B01D2279/45 , Y10S55/05
摘要： Filters, methods, and an apparatus for filling housings and both encapsulated porous and non-porous spaces with contaminant control media for placement in electronic enclosures, such as disk drive enclosures, are disclosed. In one embodiment, a filter assembly includes a housing comprising an internal cavity configured to receive contaminant control media, a fill port in communication with the internal cavity, and an opening in communication with the internal cavity, and filter media at least partially covering the opening; and contaminant control media occupying the internal cavity. Contaminant control media is deposited within the internal cavity via the fill port by means of creating a negative pressure within the internal cavity. The application of a partial vacuum facilitates movement of the contaminant control media into the internal cavity and minimizes the contamination of the filter, housing, and work space common to other loose fill filling methods.
摘要翻译： 公开了用于填充外壳的过滤器，方法和装置以及用于放置在诸如磁盘驱动器外壳的电子外壳中的污染物控制介质的封装的多孔和无孔空间。 在一个实施例中，过滤器组件包括壳体，该壳体包括构造成接收污染物控制介质的内部空腔，与内部空腔连通的填充口，以及与内部空腔连通的开口，以及至少部分覆盖开口的过滤介质 ; 和污染控制介质占据内腔。 污染物控制介质通过在内腔内产生负压而通过填充口沉积在内腔内。 部分真空的应用有助于将污染物控制介质移动到内部空腔中，并最大限度地减少过滤器，外壳和其他松散填充方法共同的工作空间的污染。
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公开(公告)号：US20090025561A1
公开(公告)日：2009-01-29
申请号：US12172244
申请日：2008-07-13
申请人： Daniel L. Tuma
发明人： Daniel L. Tuma
CPC分类号： B01D46/0001 , B01D46/0028 , B01D46/0036 , B01D46/30 , B01D2279/45 , Y10S55/05
摘要： Filters, methods, and an apparatus for filling housings and both encapsulated porous and non-porous spaces with contaminant control media for placement in electronic enclosures, such as disk drive enclosures, are disclosed. In one embodiment, a filter assembly includes a housing comprising an internal cavity configured to receive contaminant control media, a fill port in communication with the internal cavity, and an opening in communication with the internal cavity, and filter media at least partially covering the opening; and contaminant control media occupying the internal cavity. Contaminant control media is deposited within the internal cavity via the fill port by means of creating a negative pressure within the internal cavity. The application of a partial vacuum facilitates movement of the contaminant control media into the internal cavity and minimizes the contamination of the filter, housing, and work space common to other loose fill filling methods. Other aspects and embodiments are provided herein.
摘要翻译： 公开了用于填充外壳的过滤器，方法和装置以及用于放置在诸如磁盘驱动器外壳的电子外壳中的污染物控制介质的封装的多孔和无孔空间。 在一个实施例中，过滤器组件包括壳体，该壳体包括构造成接收污染物控制介质的内部空腔，与内部空腔连通的填充口，以及与内部空腔连通的开口，以及至少部分覆盖开口的过滤介质 ; 和污染控制介质占据内腔。 污染物控制介质通过在内腔内产生负压而通过填充口沉积在内腔内。 部分真空的应用有助于将污染物控制介质移动到内部空腔中，并最大限度地减少过滤器，外壳和其他松散填充方法共同的工作空间的污染。 本文提供了其它方面和实施例。
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公开(公告)号：US06214095B1
公开(公告)日：2001-04-10
申请号：US09347378
申请日：1999-07-06
IPC分类号： B01D5304
CPC分类号： B01D53/0407 , B01D2253/102 , B01D2253/104 , B01D2253/106 , B01D2257/708 , B01D2257/80
摘要： An adsorbent pouch assembly for removing gaseous contaminants and impurities from a gas stream. The assembly is particularly designed for non-adhesively mounting into the internal enclosure of a disk drive.
摘要翻译： 一种用于从气流中除去气态污染物和杂质的吸附剂袋组件。 该组件特别设计用于非粘性地安装到磁盘驱动器的内部外壳中。
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6.发明授权Filter assembly with shaped adsorbent article; and devices and methods of use 有权带有成型吸附制品的过滤器组件; 以及设备和使用方法公开(公告)号：US06491741B2
公开(公告)日：2002-12-10
申请号：US09734424
申请日：2000-12-11
IPC分类号： B01D5304
CPC分类号： B01J20/28042 , B01D53/0415 , B01D53/0446 , B01D53/261 , B01D2251/30 , B01D2251/404 , B01D2251/60 , B01D2253/102 , B01D2253/104 , B01D2253/106 , B01D2253/108 , B01D2253/116 , B01D2253/25 , B01D2257/70 , B01D2257/702 , B01D2257/708 , B01D2257/80 , B01J20/2803 , G11B33/146
摘要： A filter assembly includes a shaped adsorbent article disposed in a housing. The shaped adsorbent article has one or more projections extending from a surface of the article toward the housing to provide for flow of fluid between the shaped adsorbent article and the housing. The filter assembly may optionally include a diffusion channel for additional filtering and/or one or more porous polymer films disposed over inlet or outlet openings in the housing to reduce or prevent particulate contamination. The filter assembly may be used in a device, such as a computer disk drive, to filter a fluid, such as air, within and/or entering or exiting the device.
摘要翻译： 过滤器组件包括设置在壳体中的成形吸附制品。 成形的吸附制品具有从制品的表面向壳体延伸的一个或多个突起，以提供成形的吸附制品与壳体之间的流体流动。 过滤器组件可以可选地包括用于额外过滤的扩散通道和/或设置在壳体中的入口或出口开口上的一个或多个多孔聚合物膜，以减少或防止颗粒污染。 过滤器组件可以用在诸如计算机磁盘驱动器的设备中，以过滤设备内和/或进入或退出设备内的流体，例如空气。
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公开(公告)号：US6146446A
公开(公告)日：2000-11-14
申请号：US168698
申请日：1998-10-08
CPC分类号： B01J20/28042 , B01D53/0446 , B01J20/2803 , G11B33/146 , B01D2251/30 , B01D2251/404 , B01D2251/60 , B01D2253/102 , B01D2253/104 , B01D2253/106 , B01D2253/108 , B01D2253/116 , B01D2253/25 , B01D2257/702 , B01D2257/708 , B01D2257/80 , B01D53/0415 , B01D53/261
摘要： A filter assembly includes a shaped adsorbent article disposed in a housing. The shaped adsorbent article has one or more projections extending from a surface of the article toward the housing to provide for flow of fluid between the shaped adsorbent article and the housing. The filter assembly may optionally include a diffusion channel for additional filtering and/or one or more porous polymer films disposed over inlet or outlet openings in the housing to reduce or prevent particulate contamination. The filter assembly may be used in a device, such as a computer disk drive, to filter a fluid, such as air, within and/or entering or exiting the device.
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8.发明授权
公开(公告)号：US5997614A
公开(公告)日：1999-12-07
申请号：US114801
申请日：1998-07-13
CPC分类号： B01D53/22 , B01D46/10 , B01D53/0446 , B01D63/08 , G11B33/1486 , B01D2253/102 , B01D2253/106 , B01D2253/116 , B01D2253/25 , B01D2257/20 , B01D2257/304 , B01D2257/404 , B01D2257/702 , B01D2257/80 , B01D2265/04 , B01D2275/10 , B01D2279/45 , B01D2313/40 , B01D53/0415 , B01D53/261
摘要： A filter has a channel layer film defining a channel, a boundary layer mounted to at least a portion of the channel layer film and forming a non-adhesive boundary for the channel, and filter media disposed in fluid communication with the channel. The boundary layer typically includes a non-porous or semipermeable film. The filter is configured and arranged to provide for flow of at least a portion of a fluid along the channel and into the filter media. This filter can be used in a device as a filter over a vent in a housing of the device.
摘要翻译： 滤光器具有限定通道的通道层膜，边界层安装到沟道层膜的至少一部分并且形成用于沟道的非粘合边界，以及与通道流体连通地设置的过滤介质。 边界层通常包括无孔或半透膜。 过滤器被配置和布置成提供沿着通道并流入过滤介质的流体的至少一部分的流动。 该过滤器可以在设备中用作过滤器，通过设备外壳中的通风口。
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公开(公告)号：US20120118158A1
公开(公告)日：2012-05-17
申请号：US13269160
申请日：2011-10-07
申请人： Daniel L. Tuma
发明人： Daniel L. Tuma
CPC分类号： B01D46/0001 , B01D46/0028 , B01D46/0036 , B01D46/30 , B01D2279/45 , Y10S55/05
摘要： Filters, methods, and an apparatus for filling housings and both encapsulated porous and non-porous spaces with contaminant control media for placement in electronic enclosures, such as disk drive enclosures, are disclosed. In one embodiment, a filter assembly includes a housing comprising an internal cavity configured to receive contaminant control media, a fill port in communication with the internal cavity, and an opening in communication with the internal cavity, and filter media at least partially covering the opening; and contaminant control media occupying the internal cavity. Contaminant control media is deposited within the internal cavity via the fill port by means of creating a negative pressure within the internal cavity. The application of a partial vacuum facilitates movement of the contaminant control media into the internal cavity and minimizes the contamination of the filter, housing, and work space common to other loose fill filling methods.
摘要翻译： 公开了用于填充外壳的过滤器，方法和装置以及用于放置在诸如磁盘驱动器外壳的电子外壳中的污染物控制介质的封装的多孔和无孔空间。 在一个实施例中，过滤器组件包括壳体，该壳体包括构造成接收污染物控制介质的内部空腔，与内部空腔连通的填充口，以及与内部空腔连通的开口，以及至少部分覆盖开口的过滤介质 ; 和污染控制介质占据内腔。 污染物控制介质通过在内腔内产生负压而通过填充口沉积在内腔内。 部分真空的应用有助于将污染物控制介质移动到内部空腔中，并最大限度地减少过滤器，外壳和其他松散填充方法共同的工作空间的污染。
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公开(公告)号：US06709498B2
公开(公告)日：2004-03-23
申请号：US09931665
申请日：2001-08-16
申请人： Daniel L. Tuma
发明人： Daniel L. Tuma
IPC分类号： G11B3314
CPC分类号： B01D46/0036 , B01D53/02 , B01D2267/40 , B01D2279/00 , B01D2279/45 , G11B33/1446
摘要： The filter construction includes a first portion that removes or reduces contaminants entering a disk drive enclosure from the external atmosphere and a second portion that removes or reduces contaminants present within the disk drive enclosure. Air exits the first portion in an area of the disk drive enclosure having a low air pressure. The second portion has an adsorbent filter, such as a recirculation filter, which allows air or gas to flow therethrough with little resistance. The filter construction has an exit positioned approximately parallel to the periphery of a disk in the disk drive enclosure, so that air exiting the filter construction is generally perpendicular to the air currents produced by the spinning disk.
摘要翻译： 过滤器结构包括第一部分，其从外部大气中除去或减少进入盘驱动器外壳的污染物，以及第二部分，其移除或减少存在于盘驱动器外壳内的污染物。 空气在具有低空气压力的盘驱动器外壳的区域中离开第一部分。 第二部分具有吸附过滤器，例如再循环过滤器，其允许空气或气体以很小的阻力流过其中。 过滤器结构具有大致平行于盘驱动器壳体中的盘的周边的出口，使得离开过滤器结构的空气大致垂直于由旋转盘产生的气流。
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