Flared cone filter专利检索-花洒卫生洁具专利检索查询-专利查询网

Flared cone filter

阅读：367发布：2023-09-03

专利汇可以提供Flared cone filter专利检索，专利查询，专利分析的服务。并且A screen filter for filtering fluids. A conically-shaped screen is attached to a flare ring. The screen has a filtering surface area approximately ten times the area of the entrance to the screen. The flare ring has a continuous circular side wall which is positioned at an angle with respect to the longitudinal axis of the screen. The ring seats within the flared end of a tube which has a female connector projecting outwardly therefrom to threadingly engage a male connector. The male connector has a beveled inner end which seats within the ring forcing the ring against the flared end of the tube. In the preferred embodiment, the screen extends into the flare ring which is crimped to the screen.，下面是Flared cone filter专利的具体信息内容。

权利要求

1. A filtering apparatus comprising: a conically-shaped metal screen having a longitudinal axis and an entrance opening; a flare ring attached to said screen with said axis passing centrally through said ring, said ring having a first continuous circular side wall positioned at an angle not greater than 45* with respect to said axis; said flare ring including a second continuous side wall integrally joined to but spaced apart from said first side wall forming a continuous slot receiving said metal screen with said first side wall and said second side wall forced together crimping said ring to said screen.

2. The filtering apparatus of claim 1 wherein: said screen includes a flared end portion at said entrance opening which projects into said slot.

3. The filtering apparatus of claim 2 wherein: said screen has a conically-shaped main body with said flared end portion projecting outwardly therefrom.

4. The filtering apparatus of claim 3 and further comprising: a tube for carrying fluid having a 45 degree outwardly flared end whereby said ring may seat thereon with said screen projecting into said tube; a female connector mounted to said flared end and extending outwardly therefrom; and, a male connector projecting into said female connector and having a beveled inner end extending into said ring and forcing said ring against said flared end of said tube and forcing said first side wall against said second side wall.

5. The filtering apparatus of claim 4 wherein: said flare ring has a circular inner circumferential edge attached to said second side wall which projects therefrom into said conically shaped main body.

6. The filtering apparatus of claim 5 wherein: said screen has a tip end and an opposite enlarged end with said opening located at said enlarged end and wherein fluid flow through said tube is in a direction from said tip end toward said enlarged end, said flare ring projects away from said entrance opening in a direction from said tip and toward said enlarged end, said male connector including a hole defining an inner surface parallel to and coaxially aligned with said inner circumferential edge of said flare ring.

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Flared cone filter

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