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Patent Searching and Data


Title:
【発明の名称】環境に優しいフィルターカートリッジを持つフィルターシステム
Document Type and Number:
Japanese Patent JP2000501990
Kind Code:
A
Abstract:
A filter system using a filter cartridge adapted for disposal in an environmentally acceptable manner. The filter cartridge has no metal parts, and thus avoids the use of a metal center tube, or a center tube of any configuration. The housing itself carries a permanent center tube. A sealing arrangement formed between the filter cartridge and the housing provides a radial seal isolating the outer periphery of the filter cartridge from the remainder thereof. Filter and caps are in the lower pressure downstream zone, and thus any axial forces imposed on the filter place the filter media in tension to avoid the imposition of crushing loads on the unsupported filter.

Inventors:
Gene W. Brown
Jeffrey E. Rogers
Application Number:
JP52306097A
Publication Date:
February 22, 2000
Filing Date:
December 20, 1996
Export Citation:
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Assignee:
Baldwin Filters, Ink.
International Classes:
B01D27/08; B01D29/11; B01D29/21; B01D35/02; B01D35/157; B01D35/30; F02M37/32; (IPC1-7): B01D35/30; B01D27/08; B01D29/11; B01D35/02; F02M37/22
Attorney, Agent or Firm:
Miyagawa Teiji