Mixing assemblies including magnetic impellers
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01F-007/00
B01F-013/08
B01F-015/00
출원번호
US-0318066
(2014-06-27)
등록번호
US-9815035
(2017-11-14)
발명자
/ 주소
Werth, Albert A.
Cahill, Michael E.
Pagliaro, Anthony P.
출원인 / 주소
SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
대리인 / 주소
Kim, Chi S.
인용정보
피인용 횟수 :
1인용 특허 :
22
초록▼
The present disclosure relates to improved magnetic mixing assemblies and mixing system. The magnetic mixing assemblies can provide improved mixing action, ease of use, and low friction. The mixing assemblies can be adapted for use with a wide variety of containers including narrower neck containers
The present disclosure relates to improved magnetic mixing assemblies and mixing system. The magnetic mixing assemblies can provide improved mixing action, ease of use, and low friction. The mixing assemblies can be adapted for use with a wide variety of containers including narrower neck containers and flexible containers.
대표청구항▼
1. A magnetic impeller comprising a first blade and a second blade, wherein the first and second blades are adapted to rotate about a common axis, and wherein the first blade is disposed above the second blade, and wherein the magnetic impeller is adapted to permit substantial alignment of the first
1. A magnetic impeller comprising a first blade and a second blade, wherein the first and second blades are adapted to rotate about a common axis, and wherein the first blade is disposed above the second blade, and wherein the magnetic impeller is adapted to permit substantial alignment of the first blade and the second blade in a first configuration, and wherein the magnetic impeller is adapted to partially freely rotate the first blade relative to the second blade, wherein the magnetic impeller comprises a magnetic material. 2. The magnetic impeller according to claim 1, wherein the first configuration is a non-operational configuration. 3. The magnetic impeller according to claim 1, wherein at least one of the first and second blades has a non-rectilinear cross-sectional profile, and wherein at least one of the first and second blades is adapted to generate lift in a fluid. 4. The magnetic impeller according to claim 1, wherein the magnetic impeller comprises a magnetic element, and wherein the magnetic element comprises a neodymium magnet. 5. The magnetic impeller according to claim 1, wherein the magnetic impeller is adapted to be physically decoupled to a vessel during operation. 6. The magnetic impeller according to claim 1, wherein at least one of the first and second blades comprises an arcuate major surface adapted to generate relative lift in a fluid. 7. The magnetic impeller according to claim 1, wherein at least one of the first and second blades have an angle of attack, AA, as measured by the angle formed between a major surface of the blade and the common axis, and wherein AA is at least at least 50 degrees. 8. The magnetic impeller according to claim 1, wherein at least one of the first and second blades have a camber angle, AC, as defined by an external angle formed by the intersection of tangents of a leading edge and a trailing edge of the blade, and wherein AC is greater than 20 degrees. 9. The magnetic impeller according to claim 1, wherein the magnetic impeller is a non-superconducting magnetic impeller. 10. The magnetic impeller according to claim 1, wherein the magnetic impeller comprises a housing having a shaft, and a retention member adapted to retain the first and second blades about the shaft, wherein the retention member is rotationally fixed to the housing. 11. The magnetic impeller according to claim 1, wherein the magnetic impeller comprises a housing, and wherein the housing comprises a sealed pocket. 12. The magnetic impeller according to claim 1, wherein the first blade comprises a first flange, and the second blade comprises a second flange, and wherein when the first blade rotates, the first flange contacts the second flange thereby causing the second blade to rotate in a second configuration. 13. The magnetic impeller according to claim 1, wherein each blade has a major surface defined by a width, WB, and a length, LB, and wherein a ratio of LB/WB is at least 2.0. 14. The magnetic impeller according to claim 1, wherein each blade has an average thickness, TB, and wherein a ratio of WB/TB is at least 2.0. 15. The magnetic impeller according to claim 1, wherein the magnetic impeller is adapted to engage with a drive magnet. 16. The magnetic impeller according to claim 1, wherein the magnetic material is ferromagnetic. 17. The magnetic impeller according to claim 1, wherein the magnetic material is comprised of a ferromagnetic material selected from the group consisting of a steel, an iron, a cobalt, a nickel, and a precious metals, particularly palladium or platinum. 18. The magnetic impeller according to claim 1, wherein the magnetic material comprises a neodymium magnet. 19. The magnetic impeller according to claim 15, wherein the magnetic impeller has a mass, MME, in grams, wherein the driving magnet has a power, PDM, as characterized by its magnetic flux density and measured in teslas, and wherein a ratio of PDM/MME is at least 1.0. 20. The magnetic impeller according to claim 15, wherein the magnetic impeller is adapted to maintain engagement with the driving magnet when the magnetic impeller is subjected to an acceleration of at least 0.5 revolutions per minute per second (RPM/s).
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (22)
Gigas,Bernd; Howk,Richard, Axial-pumping impeller apparatus and method for magnetically-coupled mixer.
Fraczek Richard M. (Brockport NY) Smola Frank M. (Rochester NY) Garcia-Prichard Diana (Rochester NY), Suspended magnetic impeller/baffle apparatus for liquid.
Dushine, Boris; Dushine, Annya, Magnetic stirring system for the automated and optimized reconstitution of powdered infant formulations and methods of using same.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.