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다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0571802 (2012-08-10) |
등록번호 | US-9259696 (2016-02-16) |
발명자 / 주소 |
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출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 8 인용 특허 : 545 |
A mixing apparatus comprising: a) a mixing well characterized by an internal volume not exceeding 100 ml; b) a drive mechanism including a stationary circumferential gear on an inner surface of the mixing well; and c) a planetary mixing element driven by a mixing element gear which engages the stati
A mixing apparatus comprising: a) a mixing well characterized by an internal volume not exceeding 100 ml; b) a drive mechanism including a stationary circumferential gear on an inner surface of the mixing well; and c) a planetary mixing element driven by a mixing element gear which engages the stationary circumferential gear.
1. A mixing apparatus, the apparatus comprising: a) a mixing well characterized by an internal volume not exceeding 100 ml.;b) a drive mechanism including a stationary circumferential gear on an inner surface of the mixing well;c) a planetary mixing element driven by a mixing element gear which enga
1. A mixing apparatus, the apparatus comprising: a) a mixing well characterized by an internal volume not exceeding 100 ml.;b) a drive mechanism including a stationary circumferential gear on an inner surface of the mixing well;c) a planetary mixing element driven by a mixing element gear which engages the stationary circumferential gear; andd) a central mixing element positioned substantially at a center of the mixing well;wherein the planetary and central mixing elements are spaced apart such that as the planetary mixing element revolves around the central mixing element, a viscous fluid having a viscosity of at least 500 Pascal/seconds is mixed via shear forces generated in a first space between an outer surface of the planetary mixing element and an outer surface of the central mixing element;wherein the central and planetary mixing elements are substantially cylindrical shaped. 2. Apparatus according to claim 1, wherein the drive mechanism is adapted to mix a mixture characterized by a viscosity of at least 500 Pascal/second. 3. Apparatus according to claim 2, wherein the viscosity of at least 500 Pascal/second is achieved within 90 seconds of an onset of mixing. 4. Apparatus according to claim 1, comprising: e) a cover engage able by the mixing well and adapted for closure thereof. 5. Apparatus according to claim 4, wherein the cover includes a locking ring. 6. Apparatus according to claim 1, wherein the drive mechanism is adapted for manual operation. 7. Apparatus according to claim 1, wherein the central mixing element rotates about its own axis. 8. Apparatus according to claim 7, wherein the central mixing element and the planetary mixing element rotate in opposite directions. 9. Apparatus according to claim 1, wherein an outer surface of at least one of the central mixing element and the planetary mixing element are roughened so as to increase a shear force applied to the mixture. 10. Apparatus according to claim 1, wherein a distance between the central mixing element and the planetary mixing element is 1-5 mm. 11. Apparatus according to claim 1, wherein the planetary mixing element is spaced apart from an inner lateral surface of the mixing well such that mixing via shear force occurs in a second space between the outer surface of the planetary mixing element and the inner lateral surface. 12. A mixing apparatus, the apparatus comprising: a) a mixing well characterized by an internal volume not exceeding 100 ml.;b) a drive mechanism including a stationary circumferential gear on an inner surface of the mixing well;c) a planetary mixing element driven by a mixing element gear which engages the stationary circumferential gear; andd) a central mixing element positioned substantially at a center of the mixing well;wherein the planetary and central mixing elements are spaced apart such that as the planetary mixing element revolves around the central mixing element, a viscous fluid having a viscosity of at least 500 Pascal/seconds is mixed via shear forces generated in a first space between an outer surface of the planetary mixing element and an outer surface of the central mixing element;wherein an outer surface of at least one of the central mixing element and the planetary mixing element includes a plurality of vertical slits that increase a shear force applied to the mixture. 13. Apparatus according to claim 12, wherein the plurality of vertical slits extend longitudinally along a full height of the mixing elements. 14. A mixing apparatus, the apparatus comprising: a) a mixing well characterized by an internal volume not exceeding 100 ml.;b) a drive mechanism including a stationary circumferential gear on an inner surface of the mixing well;c) a planetary mixing element driven by a mixing element gear which engages the stationary circumferential gear; andd) a central mixing element positioned substantially at a center of the mixing well;wherein the planetary mixing element revolves around the central mixing element without contacting an inner lateral surface of the mixing well, the mixing elements being positioned so that a shear force is applied to the mixture in a space between a lateral surface of the planetary mixing element and the inner lateral surface of the mixing well. 15. Apparatus according to claim 14, wherein a first distance between the central mixing element and the planetary mixing element is 1-5 mm and a second distance between the planetary mixing element and the inner lateral surface of the mixing well is 1-5 mm. 16. Apparatus according to claim 15, wherein the central and planetary mixing elements are substantially cylindrical shaped. 17. Apparatus according to claim 14, wherein the drive mechanism is coupled to a handle configured to be manually rotated by a user to drive the mixing elements. 18. Apparatus according to claim 14, wherein the mixing apparatus includes first and second planetary mixing elements. 19. Apparatus according to claim 14, wherein the drive mechanism is adapted for manual operation. 20. Apparatus according to claim 14, wherein the central mixing element rotates about its own axis. 21. Apparatus according to claim 20, wherein the central mixing element and the planetary mixing element rotate in opposite directions. 22. A mixing apparatus, the apparatus comprising: a) a mixing well characterized by an internal volume not exceeding 100 ml.;b) a drive mechanism including a stationary circumferential gear on an inner surface of the mixing well;c) a planetary mixing element driven by a mixing element gear which engages the stationary circumferential gear; andd) a central mixing element positioned substantially at a center of the mixing well;wherein the planetary mixing element revolves around the central mixing element and an outer surface of at least one of the central mixing element and the planetary mixing element is roughened so as to increase a shear force applied to the mixture.
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