Liquid purification or separation – Casing divided by membrane into sections having inlet – With membrane cleaning or sterlizing means
Reexamination Certificate
2006-01-30
2011-12-06
Menon, Krishnan S (Department: 1777)
Liquid purification or separation
Casing divided by membrane into sections having inlet
With membrane cleaning or sterlizing means
C210S321720, C210S321790, C210S321800, C210S321880, C210S321890
Reexamination Certificate
active
08070947
ABSTRACT:
To provide a method for manufacturing a module having a selectively permeable membrane wherein the surface of the selectively permeable membrane thereof can be washed with good efficiency and further contaminants having been exfoliated from the surface of the membrane by a washing operation can be discharged from the inside of a housing with good efficiency; and the above module having a selectively permeable membrane. A module wherein a selectively permeable membrane is held in a housing and both ends of the above selectively permeable membrane are fixed, the both ends of the above selectively permeable membrane are fixed to an upper holder and an under holder connected by at least one washing tube, and then, the membrane is held in the housing; and a module having a selectively permeable membrane manufactured by the above manufacturing method.
REFERENCES:
patent: 4876006 (1989-10-01), Ohkubo et al.
patent: 5470469 (1995-11-01), Eckman
patent: 6156200 (2000-12-01), Zha et al.
patent: 6331248 (2001-12-01), Taniguchi et al.
patent: 6524481 (2003-02-01), Zha et al.
patent: 6841070 (2005-01-01), Zha et al.
patent: 2004/0035780 (2004-02-01), Mahendran et al.
patent: 2005/0006308 (2005-01-01), Cote et al.
patent: 61-106307 (1986-07-01), None
patent: 61-192310 (1986-08-01), None
patent: 61-242607 (1986-10-01), None
patent: 01-307408 (1989-12-01), None
patent: 02-203924 (1990-08-01), None
patent: 3-47089 (1991-04-01), None
patent: 04-078425 (1992-03-01), None
patent: 07-031852 (1995-02-01), None
patent: 07-136469 (1995-05-01), None
patent: 10-28846 (1998-02-01), None
patent: 2932394 (1999-05-01), None
patent: 2000-237551 (2000-09-01), None
patent: 2004-050093 (2004-02-01), None
Baba Koichi
Yagi Toshiyuki
Fish & Richardson P.C.
Menon Krishnan S
Toyo Boseki Kabushiki Kaisha
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