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41. 发明授权

US4698053A Centrifugal separator 失效
标题翻译：离心分离器
公开(公告)号：US4698053A
公开(公告)日：1987-10-06
申请号：US880884
申请日：1986-07-01
申请人： Klaus Stroucken
发明人： Klaus Stroucken
IPC分类号： B04B1/14 , B04B1/08 , B04B1/10 , B04B7/14
CPC分类号： B04B1/08
摘要： In a centrifuge rotor, the separation chamber (21) of which contains a set of conical separation discs (10), these are guided radially by means of guiding means (11) extending axially through the discs. At their ends, the guiding means (11) are fixed relative to the rotor body (1,2) in its periphery direction and radially. The rotor body has an upper part (1) and a lower part (2), which are held axially together at their peripheral portions. A distributor has a base portion (7) on which the separation discs (10) rest, and a neck portion (6) which extends centrally up through the disc set. The distributor is radially guided relative to the lower part and the upper part, respectively, of the rotor body. Cylindrical guiding surfaces (9) are present between the neck portion (6) and the upper rotor part (1) and, possibly, also between the base portion (7) and the lower rotor part (2).
摘要翻译：在离心机转子中，其分离室（21）包含一组锥形分离盘（10），它们通过轴向延伸通过盘的引导装置（11）径向地引导。在它们的端部，导向装置（11）在其周向方向和径向上相对于转子体（1,2）固定。转子体具有在其周边部分轴向保持的上部（1）和下部（2）。分配器具有分离盘（10）搁置在其上的基部（7），以及通过盘组集中向上延伸的颈部（6）。分配器相对于转子体的下部和上部分别被径向引导。在颈部（6）和上转子部（1）之间以及可能还存在于基部（7）和下转子部（2）之间的圆柱形引导表面（9）。

42. 发明授权

US3753336A Centrifugal separation apparatus 失效
标题翻译：离心分离装置
公开(公告)号：US3753336A
公开(公告)日：1973-08-21
申请号：US3753336D
申请日：1972-04-06
申请人： ENVIROTECH CORP
发明人： DREW J , ELLIOTT MARKS R
IPC分类号： B01D45/12 , B04B7/14 , B04C5/18 , H01F10/06
CPC分类号： H01F10/06 , B01D45/12 , B04B7/14 , B04C5/18
摘要： This application discloses an apparatus for separating entrained liquids and solids from a gaseous stream containing entrained liquids and solids. The apparatus is described as a conical tubular envelope partitioned into a de-entrainment chamber and settling chamber by an apertured diaphragm or baffle plate. The gaseous stream tangentially enters the de-entrainment chamber wherein liquids and solids are centrifugally seapatated. The deentrained liquids and solids pass through the apertured diaphragm into the settling chamber, while gaseous components leave through an outlet in the de-entrainment chamber. The apparatus is particularly effective in removing entrained cooking liquids and woodpulp from the wet gaseous effluent of a woodpulp digester.
摘要翻译：本申请公开了一种用于从含有夹带的液体和固体的气流中分离夹带的液体和固体的装置。该装置被描述为通过有孔隔膜或挡板分隔成解吸室和沉降室的锥形管状包层。气流切向进入去离子室，其中液体和固体被离心地渗透。去夹带的液体和固体通过有孔隔膜进入沉降室，而气态组分通过去除室中的出口离开。

43. 发明授权

US2725190A Cream separator disk assembly 失效
标题翻译：奶油分离器盘组件
公开(公告)号：US2725190A
公开(公告)日：1955-11-29
申请号：US42411754
申请日：1954-04-19
申请人： INT HARVESTER CO
发明人： HEIN HAROLD W , HARSTICK WILLIAM H
IPC分类号： B04B7/14
CPC分类号： B04B7/14

44. 发明授权

US1463752A Separating disks in centrifugal separators 失效
标题翻译：离心分离机分离盘
公开(公告)号：US1463752A
公开(公告)日：1923-07-31
申请号：US53150622
申请日：1922-01-24
申请人： TURBOSEPARATOR AS
发明人： LUDVIK RASCH
IPC分类号： B04B7/14
CPC分类号： B04B7/14

45. 发明授权

US12128428B2 Centrifugal separator 有权
公开(公告)号：US12128428B2
公开(公告)日：2024-10-29
申请号：US17296776
申请日：2019-12-09
申请人： ALFA LAVAL CORPORATE AB
发明人： Kasper Höglund , Peter Thorwid
IPC分类号： B04B9/12 , B04B1/08 , B04B7/14 , B04B11/02 , C12M1/00 , C12N5/071
CPC分类号： B04B9/12 , B04B1/08 , B04B7/14 , B04B11/02 , C12M47/02 , C12N5/0682
摘要： A centrifugal separator for separation of a cell culture mixture includes a stationary frame, a rotatable assembly and a drive unit for rotating the rotatable assembly relative the frame around a vertical axis of rotation. The rotatable assembly includes a rotor casing enclosing a separation space in which a stack of separation discs is arranged to rotate around an axis of rotation. The rotor casing includes a mechanically hermetically sealed inlet and first and second mechanically hermetically sealed liquid outlets. The second mechanically hermetically sealed outlet is arranged at an axial end of the rotor casing opposite and arranged so that a separated cell phase is discharged at the rotational axis. The rotatable assembly includes an exchangeable separation insert and a rotatable member.

46. 发明授权

US12121912B2 Exchangeable separation insert 有权
公开(公告)号：US12121912B2
公开(公告)日：2024-10-22
申请号：US17296873
申请日：2019-12-09
申请人： ALFA LAVAL CORPORATE AB
发明人： Kasper Höglund , Peter Thorwid
IPC分类号： B04B1/08 , B04B7/08 , B04B7/14 , B04B9/12 , B04B11/02
CPC分类号： B04B1/08 , B04B7/08 , B04B7/14 , B04B9/12 , B04B11/02
摘要： An exchangeable separation insert for a centrifugal separator includes a rotor casing enclosing a separation space in which a stack of separation discs is arranged, and first and second stationary portions. A feed inlet supplies a fluid mixture to the separation space. The insert includes a light phase outlet and a heavy phase outlet. The feed inlet is arranged at a first axial end of the rotor casing. One of the light phase outlet and heavy phase outlet is arranged at a second axial end. A first rotatable seal seals and connects the feed inlet and a second rotatable seal seals and connects one of the light phase outlet and heavy phase outlet.

47. 发明授权

US11426739B2 Separating disc for centrifugal separator and disc package comprising such separating discs 有权
公开(公告)号：US11426739B2
公开(公告)日：2022-08-30
申请号：US16093480
申请日：2017-03-31
申请人： ALFA LAVAL CORPORATE AB
发明人： Peter Hagqvist
IPC分类号： B04B7/14 , B01D45/14
摘要： A separating disc adapted to be included in a disc package of a centrifuge rotor of a centrifugal separator adapted for separation of components in a supplied medium. The separating disc extends around an axis of rotation and has a tapering shape along the axis of rotation. The separating disc further includes a plurality of distance members, wherein each distance member is formed by a pressed marks extending radially. The separating disc is provided with a guiding arrangement including a number of index positions for providing indexing of the separating disc in the disc package in a rotational position. The number of index positions is different than the number of the plurality of distance members.

48. 发明申请

US20220258181A1 A CENTRIFUGAL SEPARATOR 有权
公开(公告)号：US20220258181A1
公开(公告)日：2022-08-18
申请号：US17627264
申请日：2020-07-08
申请人： Tetra Laval Holdings & Finance S.A.
发明人： Åke ÖLUND
IPC分类号： B04B7/14 , B04B1/08 , B04B5/10 , A01J11/12
摘要： A centrifugal separator for separating a dairy product into at least a liquid light phase and a heavy phase. The centrifugal separator comprises a disc stack of frustoconical discs arranged inside the centrifuge bowl. The disc stack comprises a first set of discs and a second set of discs. The discs in the first set of discs are separated from each other by spot-formed spacing members and with a distance that is smaller than 0.3 mm, and the discs in the second set of discs are separated from each other with a distance that is larger than 0.3 mm.

49. 发明申请

US20220072565A1 CENTRIFUGAL SEPARATOR 有权
公开(公告)号：US20220072565A1
公开(公告)日：2022-03-10
申请号：US17419342
申请日：2019-12-18
申请人： Alfa Laval Corporate AB
发明人： Jouko PITKÄMÄKI , Stefan SVENSSON
IPC分类号： B04B7/14 , B04B1/08
摘要： A centrifugal separator bowl, having a vertical rotational axis, the separator bowl defining a separation space, and including an upper bowl section having a first threading, the first threading having a first inner diameter and a first outer diameter and defining an upper surface, and a lower bowl section having a second threading corresponding to the first threading of the upper bowl section, the second threading having a second outer diameter and a second inner diameter and defining a lower surface. The upper surface of the first threading of the upper bowl section and the lower surface of the second threading of the lower bowl section form a screw connection. The upper surface of the first threading is inclined upward with a first angle from the first inner diameter to the first outer diameter and the lower surface of the second threading is inclined downward with a second angle from the second outer diameter to the second inner diameter relative to a horizontal plane extending perpendicular to the vertical rotation axis.

50. 发明申请

US20220023885A1 CENTRIFUGAL SEPARATOR AND METHOD FOR ELIMINATING AIR LOCKS IN A CENTRIFUGAL SEPARATOR 有权
公开(公告)号：US20220023885A1
公开(公告)日：2022-01-27
申请号：US17296382
申请日：2019-12-09
申请人： ALFA LAVAL CORPORATE AB
发明人： Kasper HÖGLUND
IPC分类号： B04B1/08 , B04B5/04 , B04B7/14
摘要： A centrifugal separator bowl includes a rotor casing enclosing a separation space in which a stack of frustoconical separation discs is arranged to rotate around a vertical axis of rotation, wherein the separation discs are arranged with the imaginary apex pointing to the axially lower end of the rotor casing; a feed inlet at the axially lower end for receiving the fluid mixture to be separated; a distributor for distributing the fluid mixture from the inlet to the separation space, the distributor being arranged for guiding the fluid mixture to be separated continuously from an axially lower position at the inlet to an axially upper position in the separation space. The separator bowl further includes a light phase outlet for discharge of a separated phase of a first density and a heavy phase outlet for discharge of a separated phase of a second density higher than the first density, the heavy phase outlet being arranged at the axially upper end of the rotor casing; at least one outlet conduit for transporting separated phase of the second density from the separation space, the conduit extending from a radially outer position of the separation space to the heavy phase outlet; the conduit having a conduit inlet arranged at the radially outer position and a conduit outlet at a radially inner position.

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