GB2236693B - Filtration - Google Patents

Filtration

Info

Publication number
GB2236693B
GB2236693B GB9017719A GB9017719A GB2236693B GB 2236693 B GB2236693 B GB 2236693B GB 9017719 A GB9017719 A GB 9017719A GB 9017719 A GB9017719 A GB 9017719A GB 2236693 B GB2236693 B GB 2236693B
Authority
GB
United Kingdom
Prior art keywords
filtration
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.)
Expired - Fee Related
Application number
GB9017719A
Other versions
GB2236693A (en
GB9017719D0 (en
Inventor
Ronald Shackleton
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.)
Foseco International Ltd
Original Assignee
Foseco International 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
Application filed by Foseco International Ltd filed Critical Foseco International Ltd
Publication of GB9017719D0 publication Critical patent/GB9017719D0/en
Publication of GB2236693A publication Critical patent/GB2236693A/en
Application granted granted Critical
Publication of GB2236693B publication Critical patent/GB2236693B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01D63/082—Flat membrane modules comprising a stack of flat membranes
    • B01D63/084—Flat membrane modules comprising a stack of flat membranes at least one flow duct intersecting the membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
GB9017719A 1989-08-16 1990-08-13 Filtration Expired - Fee Related GB2236693B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898918649A GB8918649D0 (en) 1989-08-16 1989-08-16 Filtration

Publications (3)

Publication Number Publication Date
GB9017719D0 GB9017719D0 (en) 1990-09-26
GB2236693A GB2236693A (en) 1991-04-17
GB2236693B true GB2236693B (en) 1993-10-20

Family

ID=10661688

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898918649A Pending GB8918649D0 (en) 1989-08-16 1989-08-16 Filtration
GB9017719A Expired - Fee Related GB2236693B (en) 1989-08-16 1990-08-13 Filtration

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898918649A Pending GB8918649D0 (en) 1989-08-16 1989-08-16 Filtration

Country Status (1)

Country Link
GB (2) GB8918649D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9923626D0 (en) * 1999-10-07 1999-12-08 Univ Newcastle Novel porous element and use thereof
DE10000196B4 (en) 2000-01-05 2013-10-10 Sartorius Stedim Biotech Gmbh Improved crossflow filtration unit
US20070138082A1 (en) * 2005-12-20 2007-06-21 Tangenx Technology Corporation Filtration assembly and methods for making and using same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB358526A (en) * 1930-04-03 1931-10-05 Meyer Wilderman Improvements in and relating to the construction of filter presses
GB1174137A (en) * 1967-11-24 1969-12-10 Atomic Energy Authority Uk Improvements in or relating to the Manufacture of Membranes
EP0087067A1 (en) * 1982-02-16 1983-08-31 Matsushita Electric Industrial Co., Ltd. Exhaust gas filter and method of making the same
US4451370A (en) * 1981-06-19 1984-05-29 Daicel Chemical Industries Ltd. Membrane separation element
GB2156704A (en) * 1984-02-24 1985-10-16 Sartorius Gmbh Fluid filter element
EP0259109A2 (en) * 1986-08-29 1988-03-09 Advanced Polymer Technology Inc Permeable membranes having high flux-density and low fouling propensity and processes including their use

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB358526A (en) * 1930-04-03 1931-10-05 Meyer Wilderman Improvements in and relating to the construction of filter presses
GB1174137A (en) * 1967-11-24 1969-12-10 Atomic Energy Authority Uk Improvements in or relating to the Manufacture of Membranes
US4451370A (en) * 1981-06-19 1984-05-29 Daicel Chemical Industries Ltd. Membrane separation element
EP0087067A1 (en) * 1982-02-16 1983-08-31 Matsushita Electric Industrial Co., Ltd. Exhaust gas filter and method of making the same
GB2156704A (en) * 1984-02-24 1985-10-16 Sartorius Gmbh Fluid filter element
EP0259109A2 (en) * 1986-08-29 1988-03-09 Advanced Polymer Technology Inc Permeable membranes having high flux-density and low fouling propensity and processes including their use

Also Published As

Publication number Publication date
GB8918649D0 (en) 1989-09-27
GB2236693A (en) 1991-04-17
GB9017719D0 (en) 1990-09-26

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040813