BE798230A - Elements supports pour membranes tubulaires et leur procede de fabrication - Google Patents

Elements supports pour membranes tubulaires et leur procede de fabrication

Info

Publication number
BE798230A
BE798230A BE130029A BE130029A BE798230A BE 798230 A BE798230 A BE 798230A BE 130029 A BE130029 A BE 130029A BE 130029 A BE130029 A BE 130029A BE 798230 A BE798230 A BE 798230A
Authority
BE
Belgium
Prior art keywords
manufacturing process
support elements
tubular membranes
membranes
tubular
Prior art date
Application number
BE130029A
Other languages
English (en)
French (fr)
Inventor
Des Usines Chimiques Rhone-Poulenc. Societe
Original Assignee
Rhone Poulenc Sa
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 Rhone Poulenc Sa filed Critical Rhone Poulenc Sa
Publication of BE798230A publication Critical patent/BE798230A/xx

Links

Classifications

    • 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
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • B01D69/1071—Woven, non-woven or net mesh
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/496—Multiperforated metal article making
    • Y10T29/49604—Filter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Woven Fabrics (AREA)
BE130029A 1972-04-14 1973-04-13 Elements supports pour membranes tubulaires et leur procede de fabrication BE798230A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7213251A FR2179640B1 (it) 1972-04-14 1972-04-14

Publications (1)

Publication Number Publication Date
BE798230A true BE798230A (fr) 1973-10-15

Family

ID=9096914

Family Applications (1)

Application Number Title Priority Date Filing Date
BE130029A BE798230A (fr) 1972-04-14 1973-04-13 Elements supports pour membranes tubulaires et leur procede de fabrication

Country Status (11)

Country Link
US (1) US3853757A (it)
JP (1) JPS5628567B2 (it)
BE (1) BE798230A (it)
CH (1) CH563797A5 (it)
DE (1) DE2318813A1 (it)
DK (1) DK141574B (it)
FR (1) FR2179640B1 (it)
GB (1) GB1434072A (it)
IL (1) IL42022A (it)
IT (1) IT983888B (it)
NL (1) NL7304846A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795559A (en) * 1985-03-29 1989-01-03 Firma Carl Freudenberg Semipermeable membrane support
DE3840137C1 (it) * 1988-11-29 1990-03-29 Feldmuehle Ag, 4000 Duesseldorf, De
US5143616A (en) * 1991-05-15 1992-09-01 Pall Corporation Composite structure and method of making
NL9300072A (nl) * 1993-01-14 1994-08-01 Stork Friesland Bv Samengestelde buis voor membraanfiltratie.
US5838281A (en) * 1996-09-16 1998-11-17 Blaese; Herbert R. Body panel mount antenna

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE436857A (it) * 1938-11-02
US3457170A (en) * 1966-04-14 1969-07-22 Havens Intern Solvent separation process and apparatus
GB1168722A (en) * 1967-02-22 1969-10-29 Atomic Energy Authority Uk Improvements in or relating to Reverse Osmosis.
US3442389A (en) * 1967-04-17 1969-05-06 Morris Mendelson Desalinization apparatus
GB1241973A (en) * 1968-07-30 1971-08-11 American Standard Inc Improvements in or relating to supporting osmotic membranes
US3712473A (en) * 1971-03-03 1973-01-23 Westinghouse Electric Corp Reverse osmosis module

Also Published As

Publication number Publication date
IT983888B (it) 1974-11-11
FR2179640A1 (it) 1973-11-23
JPS5628567B2 (it) 1981-07-02
JPS4920080A (it) 1974-02-22
DE2318813A1 (de) 1973-10-25
NL7304846A (it) 1973-10-16
US3853757A (en) 1974-12-10
FR2179640B1 (it) 1974-10-04
GB1434072A (en) 1976-04-28
DK141574B (da) 1980-04-28
CH563797A5 (it) 1975-07-15
DK141574C (it) 1980-10-06
IL42022A (en) 1976-06-30
IL42022A0 (en) 1973-06-29

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