公开(公告)号：WO2020123243A1

公开(公告)日：2020-06-18

申请号：PCT/US2019/064580

申请日：2019-12-05

Applicant: EMD MILLIPORE CORPORATION

Inventor： LANDRY, Nathan ,  STRAEFFER, Gregory ,  NATALE, Matthew

IPC: B01D65/00 ,  B01D63/10 ,  B01D63/12 ,  B01D69/00

Abstract: A spiral wound membrane module, comprising a perforated core having an axially extending internal bore; at least one membrane packet comprising a folded membrane sheet defining a first outer face, a first inner face, a second outer face and a second inner face, the fold of the folded membrane sheet being a leading end of the membrane packet; a feed sheet positioned between the first and second inner faces so as to be sandwiched by the folded membrane sheet; a first permeate screen adjacent the first outer face of the membrane sheet defining a first permeate channel; a second permeate screen adjacent the second outer face of the membrane sheet defining a second permeate channel; and a fluid impermeable support coupled to the leading edge of the membrane packet. Also disclosed is a method of manufacturing the spiral wound membrane module.

公开(公告)号：WO2020123243A9

公开(公告)日：2020-06-18

申请号：PCT/US2019/064580

申请日：2019-12-05

Applicant: EMD MILLIPORE CORPORATION

Inventor： LANDRY, Nathan ,  STRAEFFER, Gregory ,  NATALE, Matthew

IPC: B01D65/00 ,  B01D63/10 ,  B01D63/12 ,  B01D69/00

Abstract: A spiral wound membrane module, comprising a perforated core having an axially extending internal bore; at least one membrane packet comprising a folded membrane sheet defining a first outer face, a first inner face, a second outer face and a second inner face, the fold of the folded membrane sheet being a leading end of the membrane packet; a feed sheet positioned between the first and second inner faces so as to be sandwiched by the folded membrane sheet; a first permeate screen adjacent the first outer face of the membrane sheet defining a first permeate channel; a second permeate screen adjacent the second outer face of the membrane sheet defining a second permeate channel; and a fluid impermeable support coupled to the leading edge of the membrane packet. Also disclosed is a method of manufacturing the spiral wound membrane module.

公开(公告)号：WO2020051215A1

公开(公告)日：2020-03-12

申请号：PCT/US2019/049540

申请日：2019-09-04

Applicant: EMD MILLIPORE CORPORATION

Inventor： CATALDO, William ,  AQUINO, Dennis ,  LANDRY, Nathan ,  NGAN, Clifton ,  BARTLETT, Andrew ,  GOMEZ, Maribel ,  STRAEFFER, Gregory ,  LAWSON, Thomas

IPC: B01D61/14 ,  B01D61/24 ,  B01D63/08 ,  B01D63/10 ,  B01D63/14

Abstract: Devices for removing extractables downstream from a filter, including a tangential flow filter, the filter housed within a housing; and an adsorber housed within the frame and downstream of the filter, the adsorber containing media for removing extractables, wherein extractables are removed from a permeate side of the filter without contacting a product of interest, are disclosed.

公开(公告)号：EP4480570A3

公开(公告)日：2025-03-12

申请号：EP24210331.5

申请日：2019-12-05

Applicant: EMD Millipore Corporation

Inventor： LANDRY, Nathan ,  STRAEFFER, Gregory ,  NATALE, Matthew

IPC: B01D65/00 ,  B01D63/10 ,  B01D63/12 ,  B01D69/00

Abstract: A spiral wound membrane module, comprising a perforated core having an axially extending internal bore; at least one membrane packet comprising a folded membrane sheet defining a first outer face, a first inner face, a second outer face and a second inner face, the fold of the folded membrane sheet being a leading end of the membrane packet; a feed sheet positioned between the first and second inner faces so as to be sandwiched by the folded membrane sheet; a first permeate screen adjacent the first outer face of the membrane sheet defining a first permeate channel; a second permeate screen adjacent the second outer face of the membrane sheet defining a second permeate channel; and a fluid impermeable support coupled to the leading edge of the membrane packet. Also disclosed is a method of manufacturing the spiral wound membrane module.

公开(公告)号：EP4480570A2

公开(公告)日：2024-12-25

申请号：EP24210331.5

申请日：2019-12-05

Applicant: EMD Millipore Corporation

Inventor： LANDRY, Nathan ,  STRAEFFER, Gregory ,  NATALE, Matthew

IPC: B01D69/00

Abstract: A spiral wound membrane module, comprising a perforated core having an axially extending internal bore; at least one membrane packet comprising a folded membrane sheet defining a first outer face, a first inner face, a second outer face and a second inner face, the fold of the folded membrane sheet being a leading end of the membrane packet; a feed sheet positioned between the first and second inner faces so as to be sandwiched by the folded membrane sheet; a first permeate screen adjacent the first outer face of the membrane sheet defining a first permeate channel; a second permeate screen adjacent the second outer face of the membrane sheet defining a second permeate channel; and a fluid impermeable support coupled to the leading edge of the membrane packet. Also disclosed is a method of manufacturing the spiral wound membrane module.

公开(公告)号：EP3894055A1

公开(公告)日：2021-10-20

申请号：EP19895395.2

申请日：2019-12-05

Applicant: EMD Millipore Corporation

Inventor： LANDRY, Nathan ,  STRAEFFER, Gregory ,  NATALE, Matthew

IPC: B01D65/00 ,  B01D63/10 ,  B01D63/12 ,  B01D69/00

公开(公告)号：EP1967244B1

公开(公告)日：2014-01-22

申请号：EP08157208.3

申请日：2005-06-14

Applicant: EMD Millipore Corporation

Inventor： STRAEFFER, Gregory ,  YAVORSKY, David P. ,  DeCOSTE, Leonard D.Jr. ,  STANKOWSKI, Ralph

IPC: B01D25/26 ,  B01D25/30 ,  B01D39/18 ,  B01D63/08

CPC classification number: B01D63/081 ,  B01D25/26 ,  B01D25/30 ,  B01D39/18 ,  B01D63/082 ,  B01D2201/182 ,  B01D2201/188 ,  B01D2313/58

Abstract: A disposable integral filter unit (10) having an inlet (40) and an outlet (60), and comprising a plurality of filter plates (20n) interposed between a pair of end plates (24,26). Each of the filter plates (20n) comprises a polymeric framework (28) and a deep gradient filter packet (35) embedded in the polymeric framework (28). The filter plates (20n) and end plates (24,26) form a substantially fixed integral stack so that fluid entering the disposable integral filter unit (10) through the inlet (40) passes the deep gradient filter packet (35) of each filter plate (20n) substantially contemporaneously prior to exiting the unit through the outlet (60). The filter unit (10) further comprises a durable outer jacket (80) fixedly covering the exterior-facing surfaces of the filter plates (20n) and fixedly holding the end plates (24,26).