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Multiple Bead Air Filter Seals

A technology of filters and seals, which is applied to the sealing of engines, fixed filter elements, filter separation, etc. It can solve the problems of not being able to prevent leakage, not being able to correct gaps, and increasing the sealing surface, so as to avoid collapse or movement, consistent The effect of assembling joints and eliminating leakage

Active Publication Date: 2022-05-17
GVS FILTRATON INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This increases the likelihood of obtaining a perfect sealing surface, however, we have found that it does not correct for voids in the sealing surface and when redundant identical seals all have voids at the sealing surface or are not uniformly stressed , it does not prevent leaking

Method used

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  • Multiple Bead Air Filter Seals
  • Multiple Bead Air Filter Seals
  • Multiple Bead Air Filter Seals

Examples

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Embodiment Construction

[0055] All figures are for illustrative purposes only and are not intended to limit the scope of the present disclosure. The drawings are generally to scale, although some features may not be true to scale and are taken as certain details to emphasize various aspects of the disclosure. Common terms between the different exemplary embodiments in the figures have common reference numerals. Although generally described herein as being for air filters, the present disclosure is also applicable to filters used in any fluid, such as liquid or air.

[0056] figure 1 and 2 Prior art designs of filters using a single bead or vane seal design are generally described.

[0057] figure 1 A prior art cylindrical filter element (104) designed to fit in a cylindrical housing is shown. figure 2 shows the use of figure 1 Cross-sectional view of the filter housing assembly (101) of the cylindrical filter element (104). The current state of the art is to use one surface shaped as a bea...

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Abstract

The present disclosure provides a filter having upstanding compression seals that work together to seal against a mating filter housing assembly. The first compression bead design enables the second bead to seal against the housing surface to maximize sealing performance for preventing unfiltered fluid from passing through the filter housing assembly.

Description

[0001] related application [0002] This patent document claims the benefit of U.S. Provisional Patent Application Serial No. 60 / 490102, filed April 26, 2017, under U.S.C. § 119(e), which is hereby incorporated by reference. technical field [0003] The present disclosure relates generally to the sealing of air filters within housings, and in particular to the use of multiple compression seal structures at the perimeter of the air filter to compress against the filter housing and cooperate to prevent penetration Leakage of housing air and dust through openings or joints in components or housings. Background technique [0004] The filter housing basically consists of two parts, an upper part and a lower part, with the filter mounted and mechanically sealed between the housing parts. Mechanical seals are devices that help hold systems or mechanisms together by preventing leaks. A compression seal has the filter media attached and the seal is used to compress against the hous...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D46/10B01D29/01B01D46/56B01D46/52
CPCB01D46/10B01D46/2414B01D2271/022B01D2271/027B01D46/0005B01D46/52F16J15/064
Inventor 杰伊特·曼尼克·戈瓦尔丹内森·詹姆斯·斯塔维斯本杰明·约瑟夫·鲁本泽
Owner GVS FILTRATON INC