System and method for receptacle wall vibration in a centrifuge
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01D-017/038
B01D-021/26
B04B-001/04
B04B-001/12
B04B-007/12
출원번호
US-0217734
(2002-08-13)
발명자
/ 주소
Kirker, Curtis
Fuller, Berkeley F.
출원인 / 주소
Phase Inc.
대리인 / 주소
Baker Botts L.L.P.
인용정보
피인용 횟수 :
2인용 특허 :
53
초록
A system and method for receptacle wall vibration in a centrifuge is disclosed. A centrifuge for removing more dense material from a fluid medium includes a vibratory device associated with the receptacle wall to create a vibratory force.
대표청구항▼
1. A method for separation or other treatment of fluids including liquids, liquid-liquid mixtures, gases, or liquid-gas mixtures and of materials contained in said fluids including solids, other particles, or gelatinous or viscous materials, comprising:a centrifugal separator with an outer shell ope
1. A method for separation or other treatment of fluids including liquids, liquid-liquid mixtures, gases, or liquid-gas mixtures and of materials contained in said fluids including solids, other particles, or gelatinous or viscous materials, comprising:a centrifugal separator with an outer shell operable to receive a plurality of receptacles;the centrifugal separator's outer shell having an interior and an exterior;each receptacle having an outermost hard or rigid layer, a middle flexible and/or compressible layer and an innermost hard or rigid layer;the innermost hard or rigid layer of each receptacle being hopper-shaped or trumpet-shaped, whose broadest open end presents to the interior of said centrifugal separator's outer shell, and whose sloping receptacle walls converge outwardly to meet at a relatively smaller opening projecting through the exterior of said centrifugal separator's outer shell;the flexible and/or compressible middle layer of each receptacle is shaped to fit within and be loosely connected to the hard or rigid outermost layer of each receptacle;the innermost hard or rigid innermost layer of each receptacle fits within and is loosely connected to the middle flexible and/or compressible layer of each receptacle, such that said innermost hard or rigid layer is free to be vibrated in various ways and move various directions within the flexible and loosely connected containment supplied by the middle flexible and/or compressible layer; anda means for generating or inducing vibration on, against and/or in the innermost hard or rigid layer,wherein vibratory motion thus applied to the innermost hard or rigid layers of the receptacles received on the outer shell of the centrifugal separator decreases the friction between the sloped, converging walls of the innermost hard or rigid layers of the receptacles and the materials being centrifugally thrown against those wails, such that those materials are thereby freed from sticking to the sloped, converging walls and thus can travel further outwards along the sloped, converging walls and deeper into the increasingly small volume of space presented by the sloped, converging walls, thereby applying additional physical compression to said materials due to the converging of the walls, and thus compelling additional or enhanced removal of fluid from these materials, as a means for either increasing the separation of lighter fluid from heavier fluid, or for improving the removal of additional fluid from heavier fluids resulting in their increased dryness, depending on the goal of a particular centrifugal process. 2. A centrifugal device for separation or other treatment of fluids including liquids, liquid-liquid mixtures, gases, or liquid-gas mixtures and of materials contained in said fluids including solids, other particles, or gelatinous or viscous materials, comprising:a centrifugal separator with an outer shell operable to receive a plurality of receptacles;the centrifugal separator's outer shell having an interior and an exterior;each receptacle having an outermost hard or rigid layer, a middle flexible and/or compressible layer and an innermost hard or rigid layer;the innermost hard or rigid layer of each receptacle being hopper-shaped or trumpet-shaped, whose broadest open end presents to the interior of said centrifugal separator's outer shell, and whose sloping receptacle walls converge outwardly to meet at a relatively smaller opening projecting through the exterior of said centrifugal separator's outer shell;the flexible and/or compressible middle layer of each receptacle is shaped to fit within and be loosely connected to the hard or rigid outermost layer of each receptacle;the innermost hard or rigid innermost layer of each receptacle fits within and is loosely connected to the middle flexible and/or compressible layer of each receptacle, such that said innermost hard or rigid layer is free to be vibrated in various ways and move various directions within the flexible and loosely connected containment supplied by the middle flexible and/or compressible layer; anda means for generating or inducing vibration on, against and/or in the innermost hard or rigid layer.
Krook Gran (Stockholm SEX) Karlsson Per (Stockholm SEX), Centrifugal separator arranged for discharge of a separated product with a predetermined concentration.
Brueck Steven R.J. ; Chen Xiaolan ; Zaidi Saleem ; Devine Daniel J., Methods and apparatus for lithography of sparse arrays of sub-micrometer features.
Lee Chie-Ying (Pleasant Valley NY) West James D. (Poughkeepsie NY) Cole Gerald F. (Poughkeepsie NY), Underflow concentration control for nozzle centrifuges.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.