GB2305619A - Membrane filter unit and process of producing said unit - Google Patents

Membrane filter unit and process of producing said unit

Info

Publication number
GB2305619A
GB2305619A GB9702175A GB9702175A GB2305619A GB 2305619 A GB2305619 A GB 2305619A GB 9702175 A GB9702175 A GB 9702175A GB 9702175 A GB9702175 A GB 9702175A GB 2305619 A GB2305619 A GB 2305619A
Authority
GB
United Kingdom
Prior art keywords
unit
membrane
producing
casing portions
membrane filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GB9702175A
Other versions
GB9702175D0 (en
Inventor
Robert Gordon Hood
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FSM Technologies Ltd
Original Assignee
FSM Technologies Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB9415559A external-priority patent/GB9415559D0/en
Application filed by FSM Technologies Ltd filed Critical FSM Technologies Ltd
Priority to GB9702175A priority Critical patent/GB2305619A/en
Publication of GB9702175D0 publication Critical patent/GB9702175D0/en
Publication of GB2305619A publication Critical patent/GB2305619A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/003—Membrane bonding or sealing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • B01D63/081—Manufacturing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/20—Specific housing
    • B01D2313/206—Specific housing characterised by the material
    • B01D2313/2061—Organic, e.g. polymeric material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

There is described a membrane unit wherein at least two outer casing portions are sealed together around a membrane. The unit is desirably formed from a process whereby the two casing portions are provided, a membrane is located within the casing and said casing portions are sealed together, advantageously with a blue light or UV light curing adhesive. The membrane may be in the form of hollow fibre(s) and a preliminary step involving the formation of a plug of adhesive around the fibre may be present in the process. The set plug of adhesive may be trimmed and then placed into the outer casing portions for sealing therein.
GB9702175A 1994-08-02 1995-08-02 Membrane filter unit and process of producing said unit Withdrawn GB2305619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9702175A GB2305619A (en) 1994-08-02 1995-08-02 Membrane filter unit and process of producing said unit

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9415559A GB9415559D0 (en) 1994-08-02 1994-08-02 Process
GB9702175A GB2305619A (en) 1994-08-02 1995-08-02 Membrane filter unit and process of producing said unit
PCT/GB1995/001836 WO1996004068A1 (en) 1994-08-02 1995-08-02 Membrane filter unit and process of producing said unit

Publications (2)

Publication Number Publication Date
GB9702175D0 GB9702175D0 (en) 1997-03-26
GB2305619A true GB2305619A (en) 1997-04-16

Family

ID=26305383

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9702175A Withdrawn GB2305619A (en) 1994-08-02 1995-08-02 Membrane filter unit and process of producing said unit

Country Status (1)

Country Link
GB (1) GB2305619A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4801972A (en) * 1972-10-20 1974-04-26 Dow Chemical Co Fabrication of a permeable membrane
US4231871A (en) * 1977-06-10 1980-11-04 Cordis Dow Corp. Artificial kidney and method for making same
EP0203278A2 (en) * 1985-05-02 1986-12-03 Signode Corporation Method and apparatus for feeding and tensioning strap in a strapping machine
US5011555A (en) * 1989-09-15 1991-04-30 Branson Ultrasonics Corporation Method of ultrasonically cutting and sealing thermoplastic workpieces particularly a filter
EP0563581A1 (en) * 1992-02-28 1993-10-06 Millipore Corporation Filtration apparatus having stress relief groove

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4801972A (en) * 1972-10-20 1974-04-26 Dow Chemical Co Fabrication of a permeable membrane
US4231871A (en) * 1977-06-10 1980-11-04 Cordis Dow Corp. Artificial kidney and method for making same
EP0203278A2 (en) * 1985-05-02 1986-12-03 Signode Corporation Method and apparatus for feeding and tensioning strap in a strapping machine
US5011555A (en) * 1989-09-15 1991-04-30 Branson Ultrasonics Corporation Method of ultrasonically cutting and sealing thermoplastic workpieces particularly a filter
EP0563581A1 (en) * 1992-02-28 1993-10-06 Millipore Corporation Filtration apparatus having stress relief groove

Also Published As

Publication number Publication date
GB9702175D0 (en) 1997-03-26

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)