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公开(公告)号：US09023208B2
公开(公告)日：2015-05-05
申请号：US14340232
申请日：2014-07-24
Applicant: Evoqua Water Technologies LLC
Inventor： William E. Davis , Peter J. Petit
CPC classification number: B01D33/23 , B01D29/012 , B01D29/07 , B01D33/0093 , B01D33/067 , B01D33/11 , B01D33/21 , B01D33/50 , B01D33/70 , B01D36/001 , B01D2201/12 , B01D2201/127
Abstract: A filter device having a vent device for inhibiting formation of a vacuum in the filter device. The filter device includes a drum for receiving the liquid wherein the drum includes a drum headspace. The filter device also includes filter sets for filtering the liquid. The drum is rotated to enable cleaning of filter media. The filter device also includes a frame having spaced apart supports for supporting each of the filter sets. A fluid passageway extends between the supports, wherein the fluid passageway provides fluid communication between the tank headspace and a filter set to vent a filter set.
Abstract translation: 一种具有用于抑制在过滤装置中形成真空的通气装置的过滤装置。 过滤装置包括用于接收液体的滚筒，其中滚筒包括鼓顶部空间。 过滤装置还包括用于过滤液体的过滤器组。 滚筒旋转以清洁过滤介质。 过滤装置还包括具有用于支撑每个过滤器组的间隔开的支撑件的框架。 流体通道在支撑件之间延伸，其中流体通道提供罐顶部空间与过滤器组件之间的流体连通以排出过滤器组。
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公开(公告)号：US20150246302A1
公开(公告)日：2015-09-03
申请号：US14689532
申请日：2015-04-17
Applicant: EVOQUA WATER TECHNOLOGIES LLC
Inventor： Peter J. Petit , William E. Davis
CPC classification number: B01D33/23 , B01D29/012 , B01D29/07 , B01D33/0093 , B01D33/11 , B01D33/21 , B01D33/50 , B01D2201/127 , C02F1/004 , C02F2201/002 , C02F2303/16 , Y10T29/49817 , Y10T29/49826
Abstract: A filter device is configured to filter a liquid. The filter device includes a drum sized to receive the liquid and a plurality of filter panels coupled to the drum to define a plurality of discs. The liquid passes through at least a portion of one of the discs. Each filter panel includes a perimeter frame that defines a panel normal flow area and a filter media coupled to the perimeter frame. The filter media may be adapted to include a plurality of pleats.
Abstract translation: 过滤装置被配置为过滤液体。 过滤装置包括尺寸适于容纳液体的鼓和连接到滚筒以限定多个盘的多个过滤面板。 液体通过其中一个盘的至少一部分。 每个过滤面板包括限定面板正常流动区域的周边框架和耦合到周边框架的过滤介质。 过滤介质可以适于包括多个褶。
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Patent Agency Ranking
公开(公告)号：US09339745B2
公开(公告)日：2016-05-17
申请号：US14340227
申请日：2014-07-24
Applicant: EVOQUA WATER TECHNOLOGIES LLC
Inventor： William E. Davis , Peter J. Petit
CPC classification number: B01D33/15 , B01D29/012 , B01D29/07 , B01D33/0093 , B01D33/067 , B01D33/21 , B01D33/23 , B01D33/50 , B01D33/70 , B01D2201/12 , B01D2201/36 , C02F1/004
Abstract: A filter device for filtering a liquid which includes trash. The device includes a drum for receiving the liquid and trash, wherein the drum includes at least one drum aperture. The device further includes a first pair of filter panels which are adapted for filtering the liquid. The filter panels are spaced apart to form a cavity for receiving the liquid and trash. The device further includes a frame for supporting the filter panels, wherein the frame is coupled to the drum. The frame includes a frame aperture wherein the frame aperture and the cavity form a volume having a cross sectional area sized substantially equal to or greater than the drum aperture and wherein said volume extends to a second pair of filter panels to enable liquid and trash which pass through the drum aperture to also pass through the frame aperture to the second pair of filter panels.
Abstract translation: 用于过滤包括垃圾的液体的过滤装置。 该装置包括用于接收液体和垃圾的滚筒，其中滚筒包括至少一个滚筒孔。 该装置还包括适于过滤液体的第一对过滤面板。 过滤板间隔开以形成用于接收液体和垃圾的空腔。 该装置还包括用于支撑过滤面板的框架，其中框架联接到滚筒。 框架包括框架孔，其中框架孔和空腔形成具有尺寸基本上等于或大于鼓孔的横截面面积的体积，并且其中所述体积延伸到第二对过滤面板以使得能够通过的液体和垃圾 通过鼓孔也通过框架孔到第二对过滤板。
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公开(公告)号：US20150008194A1
公开(公告)日：2015-01-08
申请号：US14340232
申请日：2014-07-24
Applicant: EVOQUA WATER TECHNOLOGIES LLC
Inventor： William E. Davis , Peter J. Petit
CPC classification number: B01D33/23 , B01D29/012 , B01D29/07 , B01D33/0093 , B01D33/067 , B01D33/11 , B01D33/21 , B01D33/50 , B01D33/70 , B01D36/001 , B01D2201/12 , B01D2201/127
Abstract: A filter device having a vent device for inhibiting formation of a vacuum in the filter device. The filter device includes a drum for receiving the liquid wherein the drum includes a drum headspace. The filter device also includes filter sets for filtering the liquid. The drum is rotated to enable cleaning of filter media. The filter device also includes a frame having spaced apart supports for supporting each of the filter sets. A fluid passageway extends between the supports, wherein the fluid passageway provides fluid communication between the tank headspace and a filter set to vent a filter set.
Abstract translation: 一种具有用于抑制在过滤装置中形成真空的通气装置的过滤装置。 过滤装置包括用于接收液体的滚筒，其中滚筒包括鼓顶部空间。 过滤装置还包括用于过滤液体的过滤器组。 滚筒旋转以清洁过滤介质。 过滤装置还包括具有用于支撑每个过滤器组的间隔开的支撑件的框架。 流体通道在支撑件之间延伸，其中流体通道提供罐顶部空间与过滤器组件之间的流体连通以排出过滤器组。
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公开(公告)号：US10207210B2
公开(公告)日：2019-02-19
申请号：US15074031
申请日：2016-03-18
Applicant: EVOQUA WATER TECHNOLOGIES LLC
Inventor： Peter J. Petit , William E. Davis
Abstract: A filter device is configured to filter a liquid. The filter device includes a drum sized to receive the liquid and a plurality of filter panels coupled to the drum to define a plurality of discs. The liquid passes through at least a portion of one of the discs. Each filter panel includes a perimeter frame that defines a panel normal flow area and a filter media coupled to the perimeter frame. The filter media may be adapted to include a plurality of pleats.
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公开(公告)号：US20170043284A1
公开(公告)日：2017-02-16
申请号：US15074031
申请日：2016-03-18
Applicant: EVOQUA WATER TECHNOLOGIES LLC
Inventor： Peter J. Petit , William E. Davis
CPC classification number: B01D33/23 , B01D29/012 , B01D29/07 , B01D33/0093 , B01D33/11 , B01D33/21 , B01D33/50 , B01D2201/127 , C02F1/004 , C02F2201/002 , C02F2303/16 , Y10T29/49817 , Y10T29/49826
Abstract: A filter device is configured to filter a liquid. The filter device includes a drum sized to receive the liquid and a plurality of filter panels coupled to the drum to define a plurality of discs. The liquid passes through at least a portion of one of the discs. Each filter panel includes a perimeter frame that defines a panel normal flow area and a filter media coupled to the perimeter frame. The filter media may be adapted to include a plurality of pleats.
Abstract translation: 过滤装置被配置为过滤液体。 过滤装置包括尺寸适于容纳液体的鼓和连接到滚筒以限定多个盘的多个过滤面板。 液体通过其中一个盘的至少一部分。 每个过滤面板包括限定面板正常流动区域的周边框架和耦合到周边框架的过滤介质。 过滤介质可以适于包括多个褶。
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公开(公告)号：US20140360950A1
公开(公告)日：2014-12-11
申请号：US14340227
申请日：2014-07-24
Applicant: EVOQUA WATER TECHNOLOGIES LLC
Inventor： William E. Davis , Peter J. Petit
CPC classification number: B01D33/15 , B01D29/012 , B01D29/07 , B01D33/0093 , B01D33/067 , B01D33/21 , B01D33/23 , B01D33/50 , B01D33/70 , B01D2201/12 , B01D2201/36 , C02F1/004
Abstract: A filter device for filtering a liquid which includes trash. The device includes a drum for receiving the liquid and trash, wherein the drum includes at least one drum aperture. The device further includes a first pair of filter panels which are adapted for filtering the liquid. The filter panels are spaced apart to form a cavity for receiving the liquid and trash. The device further includes a frame for supporting the filter panels, wherein the frame is coupled to the drum. The frame includes a frame aperture wherein the frame aperture and the cavity form a volume having a cross sectional area sized substantially equal to or greater than the drum aperture and wherein said volume extends to a second pair of filter panels to enable liquid and trash which pass through the drum aperture to also pass through the frame aperture to the second pair of filter panels.
Abstract translation: 用于过滤包括垃圾的液体的过滤装置。 该装置包括用于接收液体和垃圾的滚筒，其中滚筒包括至少一个滚筒孔。 该装置还包括适于过滤液体的第一对过滤面板。 过滤板间隔开以形成用于接收液体和垃圾的空腔。 该装置还包括用于支撑过滤面板的框架，其中框架联接到滚筒。 框架包括框架孔，其中框架孔和空腔形成具有尺寸基本上等于或大于鼓孔的横截面面积的体积，并且其中所述体积延伸到第二对过滤面板以使得能够通过的液体和垃圾 通过鼓孔也通过框架孔到第二对过滤板。
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