公开(公告)号：US5028323A

公开(公告)日：1991-07-02

申请号：US429569

申请日：1989-10-31

Applicant: Leon B. Gould, deceased ,  by Genevieve Gilbert, executrix

Inventor： Leon B. Gould, deceased ,  by Genevieve Gilbert, executrix

IPC: B01D29/15

CPC classification number: B01D29/15 ,  B01D2201/0453

Abstract: The invention provides a liquid filter which is economically fabricated from commercially available flat and tubular plastics stock. The filter is openable from the top of replace filter elements carried by filter pipes that are rigid with the lower casing structure, all without disturbing the inlet and outlet fittings of the filter. At the casing top there is a connector block which has both such fittings and which is permanently attached to the lower casing structure. Removably attached to the connector block is a cap construction which has an outlet manifold passage that communicates, via a separable joint, with the outlet fitting of the connector block. Non-leak separable sealing joints are provided between the filter pipes and the cap construction, at the manifold passage.

Abstract translation: 本发明提供了一种液体过滤器，其经济地由市售的扁平和管状塑料原料制成。 过滤器可以从与下壳体结构刚性的过滤管承载的更换过滤元件的顶部打开，而不会干扰过滤器的入口和出口接头。 在壳体顶部有一个连接器块，它具有两个这样的配件并且永久地附接到下壳体结构。 可移除地连接到连接器块的是具有出口歧管通道的盖结构，其通过可分离的接头与连接器块的出口接头连通。 在歧管通道处，过滤管和盖结构之间设有非泄漏可分离的密封接头。