IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0199697
(2005-08-09)
|
등록번호 |
US-7322565
(2008-01-29)
|
우선권정보 |
DE-10 2004 039 960(2004-08-18) |
발명자
/ 주소 |
- Buse,Rainer
- Keggenhoff,Berthold
- M��nnig,J��rgen
- Steffens,Friedhelm
- Ritter,Joachim
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
13 |
초록
▼
The invention describes a stirring device made from a gassing stirrer and a liquid mixer or two liquid mixers, which are arranged on a shaft and each have a feed and at least one exit opening, wherein the exit openings of the gassing stirrer and of the liquid mixer or the liquid mixers are at a dist
The invention describes a stirring device made from a gassing stirrer and a liquid mixer or two liquid mixers, which are arranged on a shaft and each have a feed and at least one exit opening, wherein the exit openings of the gassing stirrer and of the liquid mixer or the liquid mixers are at a distance from one another, the ratio, a/d, of the distance, a, between the exit openings to the diameter, d, of the gassing stirrer or liquid mixer being 0.02 to 0.5 and the ratio, b/d, of the distance, b, between the outer edges to the diameter, d, of the gassing stirrer or liquid mixer being 0.01 to 0.4.
대표청구항
▼
What is claimed is: 1. A stirring device comprising a gassing stirrer having at least one exit opening and a liquid mixer or two liquid mixers having at least one exit opening, arranged on a shaft having a feed, wherein the at least one exit opening of the stirrer and the at least one opening of th
What is claimed is: 1. A stirring device comprising a gassing stirrer having at least one exit opening and a liquid mixer or two liquid mixers having at least one exit opening, arranged on a shaft having a feed, wherein the at least one exit opening of the stirrer and the at least one opening of the mixer or of the mixers are at a distance from one another, such that a ratio, a/d, of distance, a, between the exit openings to diameter, d, of the stirrer and mixer or the mixers is from about 0.02 to about 0.5 and a ratio, b/d, of distance, b, between an edge of the stirrer and an edge of the mixer to diameter, d, of the stirrer or the mixer is from about 0.01 to about 0.4 and wherein the height of the liquid mixer is about 2 to about 25% of the height of the gassing stirrer. 2. The stirring device according to claim 1, wherein the shaft is constructed as a hollow shaft and isprovided as the feed for the gassing stirrer, wherein the liquid mixer has a suction opening and wherein a tube line which is arranged in the region of the suction opening is provided as the feed for the liquid mixer. 3. The stirring device according to claim 1, wherein diameter, dF, of the liquid mixer is about 50 to about 150% of the diameter, dG, of the gassing stirrer. 4. The stirring device according to claim 1, wherein diameter, dF, of the liquid mixer is about 80 to about 120% of diameter, dG, of the gassing stirrer. 5. The stirring device according to claim 1, wherein the stirring device further includes from 2 to 10 blades affixed to the shaft. 6. The stirring device according to claim 1, wherein the stirring device further includes from 4 to 8 blades affixed to the shaft. 7. The stirring device according to claim 1, wherein the gassing stirrer is a tubular stirrer or turbine stirrer. 8. The stirring device according to claim 1, wherein the liquid mixer is a hollow stirrer. 9. The stirring device according to claim 8, wherein the hollow stirrer is a tubular stirrer or a pump impeller. 10. A stirring device comprising a gassing stirrer having at least one exit opening and a liquid mixer or two liquid mixers having at least one exit opening, arranged on a shaft having a feed, wherein the at least one exit opening of the stirrer and the at least one opening of the mixer or of the mixers are at a distance from one another, such that a ratio, a/d, of distance, a, between the exit openings to diameter, d, of the stirrer and mixer or the mixers is from about 0.02 to about 0.5 and a ratio, b/d, of distance, b, between an edge of the stirrer and an edge of the mixer to diameter, d, of the stirrer or the mixer is from about 0.01 to about 0.4 and wherein the height of the Liquid mixer is about 5 to about 20% of the height of the gassing stirrer. 11. The stirring device according to claim 10, wherein the shaft is constructed as a hollow shaft and is provided as the feed for the gassing stirrer, wherein the liquid mixer has a suction opening and wherein a tube line which is arranged in the region of the suction opening is provided as the feed for the liquid mixer. 12. The stirring device according to claim 10, wherein diameter, dF, of the liquid mixer is about 50 to about 150% of the diameter, dG, of the gassing stirrer. 13. The stirring device according to claim 10, wherein diameter, dF, of the liquid mixer is about 80 to about 120% of diameter, dG, of the gassing stirrer. 14. The stirring device according to claim 10, wherein the stirring device further includes from 2 to 10 blades affixed to the shaft. 15. The stirring device according to claim 10, wherein the stirring device further includes from 4 to 8 blades affixed to the shaft. 16. The stirring device according to claim 10, wherein the gassing stirrer is a tubular stirrer or turbine stirrer. 17. The stirring device according to claim 10, wherein the liquid mixer is a hollow stirrer. 18. The stirring device according to claim 17, wherein the hollow stirrer is a tubular stirrer or a pump impeller.
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