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Venting and filtration systems with gas permeable membrane

A filtration system and membrane technology, applied in the direction of degassing through filtration liquid, semi-permeable membrane separation, membrane technology, etc., can solve the problems of reducing the flow rate of the filtration system, uneven loading of the filter, and harmful equipment

Inactive Publication Date: 2011-11-23
POROUS MEDIA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, air and other gases that separate from liquids within a filtration system can cause uneven loading of the filter and can reduce the flow rate through the filtration system
In hybrid systems, trapped gases may not only be undesirable, but may also be detrimental to equipment in the hybrid system

Method used

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  • Venting and filtration systems with gas permeable membrane
  • Venting and filtration systems with gas permeable membrane
  • Venting and filtration systems with gas permeable membrane

Examples

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Embodiment Construction

[0028] Before describing in detail any embodiments of the invention, it is to be understood that the invention is not limited in application to the details of construction and arrangement of components set forth in the following description or shown in the following drawings. The invention is capable of other embodiments and of being practiced or carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein are for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," or "having" and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. Unless otherwise specified or limited, the terms "mount," "connect," "support," and "coupling" and variations thereof are used broadly and include direct and indirect mounting, connecting, supporting, and coupling. Furthermore, "connected" and "coupled" are not limited to phy...

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Abstract

Embodiments of the invention provide venting and filtration systems with a membrane that is permeable to gas and substantially impermeable liquid. The systems can remove a gas from a liquid entrained with gas. The systems can include a reservoir in fluid communication with the membrane and a liquid outlet. The membrane can help prevent the gas from reaching the liquid outlet.

Description

[0001] related application [0002] This application claims priority under 35 U.S.C. §119 to U.S. Provisional Patent Application No. 61 / 109859, filed October 30, 2008, which is hereby incorporated by reference in its entirety. Background technique [0003] Air or other gases dissolved or otherwise trapped in liquids are known to cause problems in liquid supply systems such as mixing systems and filtration systems. The trapped gas can reduce the performance of the filtration system. For example, air and other gases that separate from liquid within a filtration system can cause uneven loading of the filter and can reduce flow rates through the filtration system. In hybrid systems, trapped gases may not only be undesirable, but may also be detrimental to equipment in the hybrid system. Therefore, it is desirable to remove air and other gases from the liquid to reduce or minimize this deleterious effect. [0004] Hydrocarbons such as motor oils, automatic transmission fluids an...

Claims

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Application Information

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IPC IPC(8): B01D69/10
CPCB01D19/0031B01D69/10
Inventor M·萨维利夫J·H·伯班K·卡尔森S·T·泽西R·O·克劳德
Owner POROUS MEDIA CORP
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