IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0202406
(2002-07-24)
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발명자
/ 주소 |
- Schulte, Jr., David L.
- Adams, Thomas C.
- Seyffert, Kenneth W.
- McClung, III, Guy L.
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출원인 / 주소 |
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인용정보 |
피인용 횟수 :
1 인용 특허 :
80 |
초록
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A unibody structure for a screen assembly for a vibratory separator, the unibody structure, in certain aspects having an integral body member with a portion having a plurality of spaced-apart openings in a pattern of a plurality of spaced-apart screening openings and including a pair of spaced-apart
A unibody structure for a screen assembly for a vibratory separator, the unibody structure, in certain aspects having an integral body member with a portion having a plurality of spaced-apart openings in a pattern of a plurality of spaced-apart screening openings and including a pair of spaced-apart integral side members made of folded portions that form the pair of spaced-apart integral side members, a pair of spaced-apart integral end members made of folded end portions, the pair of spaced-apart integral end members each with a first end member and a second end member, the first end member configured with a shoulder support portion for sealingly abutting a screen ledge end of an adjacent screen, and the second end member configured with a ledge portion for sealingly abutting a shoulder portion of an end of an adjacent screen, and the plurality of spaced-apart openings of the integral body member defined by a plurality of spaced-apart strips, each adjacent pair of the plurality of spaced-apart strips defining a space through the integral body member and having a length and independent of and not connected to the other strips along its length. In one aspect there is screening material on the unibody structure.
대표청구항
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1. A unibody structure for a screen assembly for a vibratory separator, the unibody structure comprisingan integral body member with a portion having a plurality of spaced-apart openings therethrough defining a pattern of a plurality of spaced-apart screening openings, the integral body member inclu
1. A unibody structure for a screen assembly for a vibratory separator, the unibody structure comprisingan integral body member with a portion having a plurality of spaced-apart openings therethrough defining a pattern of a plurality of spaced-apart screening openings, the integral body member including a pair of spaced-apart integral side members comprising side portions folded to form the pair of spaced-apart integral side members, a pair of spaced-apart integral end members comprising end portions folded to form the pair of spaced-apart integral end members, the pair of spaced-apart integral end members including a first end member and a second end member, wherein the first end member is configured with a shoulder support portion adapted to sealingly abut a screen ledge end of an adjacent screen, wherein the second end member is configured with a ledge portion adapted to sealingly abut a shoulder portion of an end of an adjacent screen, wherein the plurality of spaced-apart openings of the integral body member are defined by a plurality of spaced-apart strips extending between the pair of spaced-apart integral side members, each adjacent pair of the plurality of spaced-apart strips defining a space therebetween through the integral body member, each strip of the plurality of spaced-apart strips having a strip length and being independent of each other strip of the plurality of spaced-apart strips along said strip length, and the integral body member having spaced-apart connector portions folded to form connection structure for securing the unibody structure to a vibratory separator apparatus. 2. The unibody structure of claim 1 wherein the connection structure comprises a hook strip on each of two spaced-apart sides of the unibody structure.3. The unibody structure of claim 1 wherein the plurality of spaced-apart strips are substantially parallel to each other.4. The unibody structure of claim 1 wherein the integral body member is made of material from the group consisting of iron, steel, stainless steel, zinc, zinc alloy, aluminum, aluminum alloy, plastic, polytetrafluoroethylene, fiberglass, cermet and composite.5. The unibody structure of claim 1 wherein the strips of the plurality of spaced-apart strips are formed by cutting out the spaces therebetween with a laser.6. The unibody structure of claim 1 wherein the strips of the plurality of spaced-apart strips range in width between about 0.10 inches and about 3.00 inches, and wherein the strips of the plurality of spaced-apart strips are spaced-apart between about 0.2 inches to about 4.00 inches.7. The unibody structure of claim 1 wherein the strips of the plurality of spaced-apart strips have at least a portion thereof curved as viewed from above.8. A unibody structure for a screen assembly for a vibratory separator, the unibody structure comprisingan integral body member with a portion having a plurality of spaced-apart openings therethrough defining a pattern of a plurality of spaced-apart screening openings, the integral body member including a pair of spaced-apart integral side members comprising side portions folded to form the pair of spaced-apart integral side members, a pair of spaced-apart integral end members comprising end portions folded to form the pair of spaced-apart integral end members, the pair of spaced-apart integral end members including a first end member and a second end member, wherein the first end member is configured with a shoulder support portion adapted to sealingly abut a screen ledge end of an adjacent screen, wherein the second end member is configured with a ledge portion adapted to sealingly abut a shoulder portion of an end of an adjacent screen, wherein the plurality of spaced-apart openings of the integral body member are defined by a plurality of spaced-apart strips extending between the pair of spaced-apart integral side members, each adjacent pair of the plurality of spaced-apart strips defining a space therebetween through the integral body member, each strip of the plurality of spaced-apart strips having a strip length and being independent of each other strip of the plurality of spaced-apart strips along said strip length, and wherein the strips of the plurality of spaced-apart strips range in width between about 0.10 inches and about 3.00 inches, and wherein the strips of the plurality of spaced-apart strips are spaced-apart between about 0.2 inches to about 4.00 inches. 9. A screen assembly for a vibratory separator, the screen assembly comprisinga unibody structure comprising an integral body member with a portion having a plurality of spaced-apart openings therethrough defining a pattern of a plurality of spaced-apart screening openings, the integral body member including a pair of spaced-apart integral side members comprising side portions folded to form the pair of spaced-apart integral side members. a pair of spaced-apart integral end members comprising end portions folded to form the pair of spaced-apart integral end members, the pair of spaced-apart integral end members including a first end member and a second end member, wherein the first end member is configured with a shoulder support portion adapted to sealingly abut a screen ledge end of an adjacent screen, wherein the second end member is configured with a ledge portion adapted to sealingly abut a shoulder portion of an end of an adjacent screen, wherein the plurality of spaced-apart openings of the integral body member are defined by a plurality of spaced-apart strips extending between the pair of spaced-apart integral side members, each adjacent pair of the plurality of spaced-apart strips defining a space therebetween through the integral body member, each strip of the plurality of spaced-apart strips having a strip length and being independent of each other strip of the plurality of spaced-apart strips along said strip length, the integral body member having spaced-apart connector portions folded to form connection structure for securing the unibody structure to a vibratory separator apparatus, and screening material over the plurality of spaced-apart screening openings of the integral body member. 10. The screen assembly of claim 9 wherein the screening material comprisesa first mesh connected to the plurality of spaced-apart strips, and a second mesh connected to the first mesh. 11. The screen assembly of claim 10 wherein the first mesh is a backup mesh ranging between 2 mesh and 30 mesh.12. The screen assembly of claim 10 wherein the second mesh is a fine mesh ranging between 14 mesh and 500 mesh.13. The screen assembly of claim 10 further comprisinga third mesh on top of the second mesh. 14. The screen assembly of claim 13 wherein the first mesh is made of wire of a first diameter and the second mesh is made of wire of a second diameter smaller than the first diameter and the third mesh is made of wire of a third diameter smaller than the second diameter.15. The screen assembly of claim 13 wherein the third mesh ranges between 100 mesh and 300 mesh.16. The screen assembly of claim 15 wherein the third mesh is connected to the second mesh.17. The screen assembly of claim 9 wherein the first mesh is made of wire of a first diameter and the second mesh is made of wire of a second diameter smaller than the first diameter.18. The screen assembly of claim 9 wherein the screening material comprises multiple layers of screening material.19. The screen assembly of claim 9 wherein the layers of screening material are bonded together.20. Vibratory separator apparatus comprisingscreen assembly mounting apparatus, vibrator apparatus for vibrating the screen assembly mounting apparatus, screen assembly apparatus mounted on the screen assembly mounting apparatus, the screen assembly apparatus comprising a unibody structure comprising an integral body member with a portion having a plurality of spaced-apart openings therethrough defining a pattern of a plurality of spaced-apart screening openings, the integral body member including a pair of spaced-apart integral side members comprising side portions folded to form the pair of spaced-apart integral side members, a pair of spaced-apart integral end members comprising end portions folded to form the pair of spaced-apart integral end members, the pair of spaced-apart integral end members including a first end member and a second end member, wherein the first end member is configured with a shoulder support portion adapted to sealingly abut a screen ledge end of an adjacent screen, wherein the second end member is configured with a ledge portion adapted to sealingly abut a shoulder portion of an end of an adjacent screen, wherein the plurality of spaced-apart openings of the integral body member are defined by a plurality of spaced-apart strips extending between the pair of spaced-apart integral side members, each adjacent pair of the plurality of spaced-apart strips defining a space therebetween through the integral body member, each strip of the plurality of spaced-apart strips having a strip length and being independent of each other strip of the plurality of spaced-apart strips along said strip length, the integral body member having spaced-apart connector portions folded to form connection structure for securing the unibody structure to a vibratory separator apparatus, and screening material over the plurality of spaced-apart screening openings of the integral body member. 21. A method for treating fluid with a vibratory separator, the fluid having material therein to be separated therefrom, the method comprising,introducing the fluid onto a screen assembly in the vibratory separator, the screen assembly comprising a unibody structure comprising an integral body member with a portion having a plurality of spaced-apart openings therethrough defining a pattern of a plurality of spaced-apart screening openings, the integral body member including a pair of spaced-apart integral side members comprising side portions folded to form the pair of spaced-apart integral side members, a pair of spaced-apart integral end members comprising end portions folded to form the pair of spaced-apart integral end members, the pair of spaced-apart integral end members including a first end member and a second end member, wherein the first end member is configured with a shoulder support portion adapted to sealingly abut a screen ledge end of an adjacent screen, wherein the second end member is configured with a ledge portion adapted to sealingly abut a shoulder portion of an end of an adjacent screen, wherein the plurality of spaced-apart openings of the integral body member are defined by a plurality of spaced-apart strips extending between the pair of spaced-apart integral side members, each adjacent pair of the plurality of spaced-apart strips defining a space therebetween through the integral body member, each strip of the plurality of spaced-apart strips having a strip length and being independent of each other strip of the plurality of spaced-apart strips along said strip length, the integral body member having spaced-apart connector portions folded to form connection structure for securing the unibody structure to a vibratory separator apparatus, and screening material over the plurality of spaced-apart screening openings of the integral body member.
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