Claims
- 1. A filter for separating a fluid and particles immixed in the fluid, comprising a screen panel having a shape as a frustum of a cone, the filter having a planar bottom section with a perimeter, and a side section having a larger upper perimeter and a smaller lower perimeter adjoining said bottom section in an edge fold, wherein said screen panel is made of a single piece of woven mesh of wires, and including a molded filter frame including a plurality of frame members, wherein parts of said screen panel are embedded in said molded frame members.
- 2. A filter according to claim 1, including in said frame members a larger upper frame member having said upper perimeter embedded therein, and a smaller lower frame member having said edge fold embedded therein.
- 3. A filter according to claim 2 having in said molded filter frame a plurality of connecting frame members connecting said larger upper frame member and said smaller lower frame member.
- 4. A filter according to claim 3, wherein said planar section is circular and has a center, including in said molded filter frame a plurality of radial frame members having respective inner and outer ends, said radial frame members connecting said center and said smaller lower frame member at their respective inner and outer ends.
- 5. A filter according to claim 4, including a center hole in said center, and a molded center button at said center, and wherein said radial frame members join said center button at their inner ends.
- 6. A filter according to claim 1, including in said screen panel a plurality of holes aligned with said molded frame members, wherein each of said molded frame members has an inner part inside said filter and an outer part outside said filter, and wherein said inner and outer part is connected by bonds through said holes.
- 7. A filter according to claim 1, wherein said screen panel is made of a woven mesh of wires.
- 8. A filter according to claim 7, wherein said woven mesh of wires includes wires of stainless steel.
- 9. A filter according to claim 7, wherein said woven mesh of wires includes wires of bronze.
Parent Case Info
This is a continuation-in-Part application of application Ser. No. 07/932,985 filed Aug. 20, 1992.
US Referenced Citations (3)
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
932985 |
Aug 1992 |
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