Invention Application
US20060021925A1 Re-usable structure which attaches to the same filter head as originally intended to receive a throw-away spin-on
审中-公开
可重复使用的结构，其附接到与原来旨在接收一次抛弃旋转的相同的过滤头
- Patent Title: Re-usable structure which attaches to the same filter head as originally intended to receive a throw-away spin-on
- Patent Title (中): 可重复使用的结构，其附接到与原来旨在接收一次抛弃旋转的相同的过滤头
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Application No.: US11189365Application Date: 2005-07-26
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Publication No.: US20060021925A1Publication Date: 2006-02-02
- Inventor: Jack Stifelman
- Applicant: Jack Stifelman
- Main IPC: B01D27/08
- IPC: B01D27/08 ; B01D35/30
Abstract:
A re-usable, spin-on filter cannister for hydraulic use, which can attach to a block-like head; said head being previously existent for attachment of a conventional, throw-way, spin-on type cannister. The invention is designed with metal parts which can be assembled or dis-assembled without damage. Thus, when the spent filter element is discarded, the housing parts can be reused with a fresh element, without physical alteration to any of the metal container parts. The assembly/dis-assembly mode, which enables reuse, is by means of a radial displacement of split rings which, in engagement with the cannister and plate, act to contain the hydraulic stresses within the filter assembly.
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