IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0896192
(2007-08-30)
|
등록번호 |
US-7572372
(2009-08-25)
|
우선권정보 |
EP-06018445(2006-09-04) |
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
6 인용 특허 :
9 |
초록
▼
In a tank B for water treatment, consisting of at least two plastic material tank parts 1, 2 produced by injection moulding or by injection moulding and embossing a separately produced separation wall T is mounted with the edge at the walls of the tank parts such that the mounting regions at least p
In a tank B for water treatment, consisting of at least two plastic material tank parts 1, 2 produced by injection moulding or by injection moulding and embossing a separately produced separation wall T is mounted with the edge at the walls of the tank parts such that the mounting regions at least partly are watertight. The separation wall T extends in the tank B crosswise to the joining plane E. The tank parts have opening edge structures R which fit on each other and which are joined in the joining plane E in watertight fashion.
대표청구항
▼
The invention claimed is: 1. A tank for water treatment, comprising: at least two open tank parts made from plastic material by injection moulding or injection moulding and embossing, the tank parts having opening edge structures which fit on each other and which are joined to each other in a joini
The invention claimed is: 1. A tank for water treatment, comprising: at least two open tank parts made from plastic material by injection moulding or injection moulding and embossing, the tank parts having opening edge structures which fit on each other and which are joined to each other in a joining plain and of at least one separately produced separation wall which extends in the tank crosswise to the joining plane, the separation wall being supported at the edge at walls of the tank parts such that at least some peripheral regions are watertight, wherein the separation wall is made from two separation wall parts, which are joined to each other in the joining plane. 2. A tank according to claim 1, wherein the tank parts are formed with several separation wall mounting regions, comprising alternating ribs and grooves defining equal separation wall mounting positions. 3. A tank according to claim 2, wherein the separation wall parts are identical. 4. A tank according to claim 1, wherein separation wall mounting regions are situated in the walls of the tank parts in a direction along the joining plane perpendicular to the joining plane. 5. A tank according to claim 1, wherein each separation wall part is welded at the edge into one tank part and that the opening edge structures of the tank parts and a separation gap between the separation wall parts respectively are joined by welding. 6. A tank according to claim 1, wherein each separation wall part is inserted with at least one sealing at the edge into a tank part, and that opening edge structures of the tank parts and a separation gap between the separation wall parts are joined with sealing and fixation elements. 7. A tank according to claim 1, wherein the separation wall or one separation wall part is provided with at least one communication cut-out, which is situated at the edge and/or inside the edge, respectively. 8. A tank according to claim 1, wherein the separation wall or the separation wall parts are produced either from reinforcement-free plastic material or from fiber reinforced or mineral reinforced plastic material by injection molding or injection molding and embossing. 9. A tank according to claim 8, wherein the parts are produced from one of PE and PP. 10. A tank according to claim 1, wherein the separation wall is provided with a stiffening waffle structure. 11. A tank according to claim 1, wherein a welding flange or sealing flange is provided along the edge of the separation wall or the separation wall part and of the separation wall parts, also along the joining gap. 12. A tank according to claim 1, wherein the tank is formed substantially cylindrical from two identical tank parts having outwardly rounded end caps by joining the tank parts in a joining plane containing the cylinder axis, the joining plane, being substantially horizontal in the usage position of the tank, that the ribs and grooves are oriented in the tank parts perpendicular to the joining plane and continue in one another over the joining plane, and that a round dome boss having a flat covering disc is formed into each tank part substantially radially to the cylinder axis, which covering disc forms a flat portion of the cylinder, and such that the ribs and grooves are interrupted along the covering disc. 13. A tank according to claim 12, wherein the flat portion is prolonged between ribs into several adjacent grooves for defining separation wall mounting surfaces which are flat and have equal length, and that the respective separation wall is substantially a circular disc having two flat regions in the circumference corresponding with the flat mounting surfaces. 14. A tank according to claim 13, wherein along the bottom of at least several grooves and along at least several mounting surfaces a respective profile, preferably a U-profile, is formed for selectively positioning either a sealing or for welding the separation wall. 15. A tank according to claim 1, wherein the tank is made from two identical cup-shaped tank parts, which are joined in a joining plane which is situated substantially horizontally in the usage position of the tank, with ribs and grooves being continued into each other in the joining plane crosswise to the joining plane, and that a separation wall is mounted in at least one of the grooves. 16. A tank according to claim 1, wherein the separation wall parts are identical.
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