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1. 发明授权

US11220026B2 Washing and separating method and apparatus for plastics materials 有权
公开(公告)号：US11220026B2
公开(公告)日：2022-01-11
申请号：US16307170
申请日：2017-06-05
申请人： PREVIERO N. S.R.L.
发明人： Flavio Previero
IPC分类号： B29B17/02 , B08B3/10 , B03B5/66 , B03B11/00 , B03B5/40 , B03B5/38 , B03B5/02 , B29K105/06 , B29L31/00 , B29L7/00
摘要： A method and apparatus for washing and separating pieces of plastics material from contaminants includes supplying to a washing container pieces of plastics material containing contaminating material and an entering flow of washing fluid. A turbulent stirring action to detach and separate mechanically the contaminating material from the plastics material is generated, evacuating through overflowing, through an outlet port An outlet flow of washing fluid and a quantity of plastics material that has undergone the turbulent stirring action is evacuated by overflow through an outlet port. A controlled-conveying and retaining arrangement is driven to retain the plastics material in the washing container and to advance in a controlled manner the quantity of plastics material to the outlet port independently of the advancement of the outlet flow of washing fluid. An adjustable bulkhead is arranged in the washing fluid at a depth with respect to the free surface to divert from the outlet port the pieces of plastics material that, once supplied to the container, by advancing more on the surface, tend to reach the outlet zone of the washings container. The bulkhead guides and forces the pieces of plastics to undergo the turbulent stirring action to separate and detach the adhering contaminants therefrom.

2. 发明授权

US11198134B2 System and method for separating materials using stirring motion, stratification, and vertical motion 有权
公开(公告)号：US11198134B2
公开(公告)日：2021-12-14
申请号：US16695711
申请日：2019-11-26
申请人： Thomas A. Valerio
发明人： Thomas A. Valerio
IPC分类号： B03B5/32 , B03B9/06 , B03B9/04 , B09B3/00 , B03B5/34 , B03B5/44 , B03B5/38 , B02C18/00 , B02C23/10 , B03B5/62 , B04C9/00
摘要： A cyclonic separation and materials processing method and system is presented in which materials entry at one end and which is arranged so that the materials that enter will be given a tangential velocity component as they enter. Specific embodiments include a three-dimensional sorting system with the use of an outward centrifugal motion and up/down (or vertical) motion flow of water or other media, which can be thought of as “a three-dimensional separation”.

3. 发明授权

US3023903A Heavy media process and apparatus 失效
标题翻译：重介质过程和设备
公开(公告)号：US3023903A
公开(公告)日：1962-03-06
申请号：US85649759
申请日：1959-12-01
申请人： NORTONS TIVIDALE LTD
发明人： MERVYN NORTON RONALD , DER WALT PETRUS J VAN
IPC分类号： B03B5/38
CPC分类号： B03B5/38

4. 发明授权

US2431984A Combined screening and heavy media separation of particles of widely varying sizes 失效
标题翻译：组合筛选和重介质分离大小不同的颗粒
公开(公告)号：US2431984A
公开(公告)日：1947-12-02
申请号：US59698145
申请日：1945-06-01
申请人： AMERICAN CYANAMID CO
发明人： JOSEPH BEAN JAMES
IPC分类号： B03B5/38
CPC分类号： B03B5/38

5. 发明授权

US2176189A Separating fragmentary materials 失效
标题翻译：分离碎片材料
公开(公告)号：US2176189A
公开(公告)日：1939-10-17
申请号：US9523836
申请日：1936-08-10
申请人： MINERALS BENEFICIATION INC
发明人： RAKOWSKY VIKTOR , ARMS RAY W , HEBBARD CHARLES B
IPC分类号： B03B5/38
CPC分类号： B03B5/38

6. 发明授权

US2151175A Ore dressing 失效
公开(公告)号：US2151175A
公开(公告)日：1939-03-21
申请号：US5132835
申请日：1935-11-23
申请人： WUENSCH HETERO CONCENTRATION P
发明人： ERB WUENSCH CHARLES
IPC分类号： B03B5/30 , B03B5/38
CPC分类号： B03B5/30 , B03B5/38

7. 发明授权

US1949242A Apparatus for separating materials of different specific gravities 失效
标题翻译：用于分离不同比重材料的设备
公开(公告)号：US1949242A
公开(公告)日：1934-02-27
申请号：US42753230
申请日：1930-02-11
申请人： CHANCE FLORENCE H , TRUST COMPANY PROVIDENT
发明人： CHANCE FLORENCE H , TRUST COMPANY PROVIDENT
IPC分类号： B03B5/38
CPC分类号： B03B5/38

8. 再颁专利

USRE17873E Separation of materials of different 失效
公开(公告)号：USRE17873E
公开(公告)日：1930-11-18
申请号：US17873D
IPC分类号： B03B5/38 , B03B11/00
CPC分类号： B03B11/00 , B03B5/38

9. 发明授权

US1686435A Method and apparatus for detecting accumulations of materials in coal washers and ore concentrators 失效
标题翻译：用于检测洗煤机和矿石浓缩器中物料积聚的方法和装置
公开(公告)号：US1686435A
公开(公告)日：1928-10-02
申请号：US73016024
申请日：1924-08-05
申请人： CHANCE THOMAS M
发明人： CHANCE THOMAS M
IPC分类号： B03B5/38
CPC分类号： B03B5/38 , Y10S200/15

10. 发明授权

US1556676A Method for separating materials 失效
标题翻译：分离材料的方法
公开(公告)号：US1556676A
公开(公告)日：1925-10-13
申请号：US66042823
申请日：1923-08-31
申请人： CHANCE THOMAS M
发明人： CHANCE THOMAS M
IPC分类号： B03B5/38
CPC分类号： B03B5/38

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