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Filter with interconnected hollow elements and methods of use thereof

A hollow element and filter technology, applied in membrane filters, chemical instruments and methods, fixed filter element filters, etc., can solve the problems of insufficient filtration area, increased cost, increased pressure drop, etc.

Active Publication Date: 2022-03-18
PALL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Meeting filtration performance goals may require the use of large and / or multiple filter units, or use of filter units that must be replaced more frequently due to increased pressure drop due to insufficient filter area
Either option results in increased cost

Method used

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  • Filter with interconnected hollow elements and methods of use thereof
  • Filter with interconnected hollow elements and methods of use thereof
  • Filter with interconnected hollow elements and methods of use thereof

Examples

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Embodiment Construction

[0019] One aspect of the present invention provides a filter comprising (a) at least one filter arm comprising a plurality of hollow elements in fluid communication with each other, the hollow elements having porous walls, the at least A filter arm has a first end and a second end; and (b) a hollow base having a side wall and an outlet aperture, wherein the hollow base is in fluid communication with the at least one filter arm, wherein the at least one The second end of the filter arm is connected to the hollow base.

[0020] In a preferred aspect, the filter comprises a plurality of filter arms each in fluid communication with the hollow base.

[0021] The hollow base has at least one base outlet.

[0022] The base may have any suitable shape, such as rectangular, square, triangular, circular or oval.

[0023] The base has one or more side walls, and the side walls may be porous, or in a preferred aspect non-porous.

[0024] In some aspects, the sidewall of the base includ...

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PUM

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Abstract

The present application relates to a filter comprising a hollow base and at least one filter arm, the at least one filter arm comprising a plurality of hollow elements in fluid communication with each other, the hollow elements having a porous wall, the at least one filter arm having a first end and a second end; the hollow base is provided with a side wall and a base outlet hole, the hollow base is in fluid communication with the at least one filter arm, and the second end of the at least one filter arm is connected to the hollow base; the invention further discloses a filtering device comprising the filter and a using method of the filter.

Description

technical field [0001] This application relates to the field of filters, and more particularly to filters having interconnected hollow elements and methods of use thereof. Background technique [0002] Meeting filtration performance goals may require the use of large and / or multiple filter units, or use of filter units that must be replaced more frequently due to increased pressure drop due to insufficient filter area. Either option results in increased costs. [0003] Therefore, improved filters are needed. The present invention improves at least some of the disadvantages of the prior art. These and other advantages of the invention will become apparent from the following description. Contents of the invention [0004] One aspect of the present invention provides a filter comprising (a) at least one filter arm comprising a plurality of hollow elements in fluid communication with each other, the hollow elements having porous walls, the at least A filter arm has a first...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D29/50
CPCB01D29/50B01D29/52B01D29/54B01D29/114B01D2201/60B01D2201/0446B01D2201/4038B01D35/303B01D2201/44B01D39/14B01D46/2403B01D35/30B01D69/02B01D69/082B01D2201/184
Inventor J·A·拜尔E·J·斯图尔德温特
Owner PALL CORP
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